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Build: Use dependency package on Windows

This commit is contained in:
Stenzek 2023-09-02 15:34:03 +10:00
parent 3d8e63da9e
commit ea68c5b4b5
107 changed files with 188 additions and 49984 deletions
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56
.github/workflows/rolling-release.yml vendored
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@ -25,7 +25,27 @@ jobs:
- uses: actions/checkout@v2.3.1 - uses: actions/checkout@v2.3.1
with: with:
fetch-depth: 0 fetch-depth: 0
submodules: true
- name: Cache Dependencies
id: cache-deps
uses: actions/cache@v3
with:
path: |
dep/msvc/deps-arm64
dep/msvc/deps-x64
key: deps ${{ hashFiles('scripts/build-dependencies-windows-arm64.bat', 'scripts/build-dependencies-windows-x64.bat') }}
- name: Build X64 Dependencies
if: steps.cache-deps.outputs.cache-hit != 'true'
env:
DEBUG: 0
run: scripts/build-dependencies-windows-x64.bat
- name: Build ARM64 Dependencies
if: steps.cache-deps.outputs.cache-hit != 'true'
env:
DEBUG: 0
run: scripts/build-dependencies-windows-arm64.bat
- name: Tag as preview build - name: Tag as preview build
if: github.ref == 'refs/heads/master' if: github.ref == 'refs/heads/master'
@ -98,6 +118,27 @@ jobs:
fetch-depth: 0 fetch-depth: 0
submodules: true submodules: true
- name: Cache Dependencies
id: cache-deps
uses: actions/cache@v3
with:
path: |
dep/msvc/deps-arm64
dep/msvc/deps-x64
key: deps ${{ hashFiles('scripts/build-dependencies-windows-arm64.bat', 'scripts/build-dependencies-windows-x64.bat') }}
- name: Build X64 Dependencies
if: steps.cache-deps.outputs.cache-hit != 'true'
env:
DEBUG: 0
run: scripts/build-dependencies-windows-x64.bat
- name: Build ARM64 Dependencies
if: steps.cache-deps.outputs.cache-hit != 'true'
env:
DEBUG: 0
run: scripts/build-dependencies-windows-arm64.bat
- name: Tag as preview build - name: Tag as preview build
if: github.ref == 'refs/heads/master' if: github.ref == 'refs/heads/master'
shell: cmd shell: cmd
@ -107,7 +148,6 @@ jobs:
echo #define SCM_RELEASE_TAGS {"latest", "preview"} >> src/scmversion/tag.h echo #define SCM_RELEASE_TAGS {"latest", "preview"} >> src/scmversion/tag.h
echo #define SCM_RELEASE_TAG "preview" >> src/scmversion/tag.h echo #define SCM_RELEASE_TAG "preview" >> src/scmversion/tag.h
- name: Tag as dev build - name: Tag as dev build
if: github.ref == 'refs/heads/dev' if: github.ref == 'refs/heads/dev'
shell: cmd shell: cmd
@ -172,8 +212,14 @@ jobs:
shell: bash shell: bash
run: | run: |
# Workaround for https://github.com/actions/runner-images/issues/675 # Workaround for https://github.com/actions/runner-images/issues/675
sudo scripts/retry.sh apt-get update # TODO: Update to LLVM 18
sudo scripts/retry.sh apt-get -y install cmake ninja-build ccache libsdl2-dev libgtk-3-dev libegl1-mesa-dev libevdev-dev libgbm-dev libdrm-dev libwayland-dev libwayland-egl-backend-dev extra-cmake-modules libcurl4-gnutls-dev libxrandr-dev llvm-12 lld-12 clang-12 sudo scripts/retry.sh apt-get update &&
sudo scripts/retry.sh apt-get -y install \
cmake ninja-build ccache libegl1-mesa-dev libevdev-dev libwayland-dev libwayland-egl-backend-dev libxrandr-dev libdbus-1-dev \
extra-cmake-modules libcurl4-openssl-dev libssl-dev libasound2-dev libpulse-dev libx11-xcb-dev build-essential git libclang-dev \
libclang-11-dev libclang-12-dev patchelf libglib2.0-dev libfontconfig1-dev libharfbuzz-dev libjpeg-dev libpng-dev libfreetype-dev \
libinput-dev libxcb-*-dev libxkbcommon-dev libxkbcommon-x11-dev libxrender-dev libwayland-dev libgl1-mesa-dev libegl-dev \
libegl1-mesa-dev libgl1-mesa-dev libssl-dev libx11-dev libx11-xcb-dev llvm-12 lld-12 clang-12
- name: Cache Dependencies - name: Cache Dependencies
id: cache-deps id: cache-deps
@ -191,7 +237,7 @@ jobs:
run: | run: |
mkdir build mkdir build
cd build cd build
cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DBUILD_NOGUI_FRONTEND=OFF -DBUILD_QT_FRONTEND=ON -DUSE_DRMKMS=OFF -DUSE_EGL=ON -DUSE_SDL2=ON -DUSE_WAYLAND=ON -DUSE_X11=ON -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -DCMAKE_PREFIX_PATH=$HOME/deps -DCMAKE_TOOLCHAIN_FILE=../scripts/clang-toolchain.cmake .. cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DBUILD_NOGUI_FRONTEND=OFF -DBUILD_QT_FRONTEND=ON -DBUILD_TESTS=OFF -DUSE_EGL=ON -DUSE_SDL2=ON -DUSE_WAYLAND=ON -DUSE_X11=ON -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -DCMAKE_PREFIX_PATH=$HOME/deps -DCMAKE_TOOLCHAIN_FILE=../scripts/clang-toolchain.cmake ..
cmake --build . --parallel cmake --build . --parallel
cd .. cd ..
scripts/make-appimage.sh $(realpath ./build) $(realpath .) $HOME/deps DuckStation-x64 scripts/make-appimage.sh $(realpath ./build) $(realpath .) $HOME/deps DuckStation-x64

4
.gitmodules vendored
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@ -1,4 +0,0 @@
[submodule "dep/msvc/qt"]
path = dep/msvc/qt
url = https://github.com/stenzek/duckstation-ext-qt-minimal.git
shallow = true

56
CMakeLists.txt
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@ -23,7 +23,6 @@ elseif(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
endif() endif()
# Global options. # Global options.
if(NOT ANDROID)
option(BUILD_NOGUI_FRONTEND "Build the NoGUI frontend" OFF) option(BUILD_NOGUI_FRONTEND "Build the NoGUI frontend" OFF)
option(BUILD_QT_FRONTEND "Build the Qt frontend" ON) option(BUILD_QT_FRONTEND "Build the Qt frontend" ON)
option(BUILD_REGTEST "Build regression test runner" OFF) option(BUILD_REGTEST "Build regression test runner" OFF)
@ -32,8 +31,8 @@ if(NOT ANDROID)
option(ENABLE_VULKAN "Build with Vulkan renderer" ON) option(ENABLE_VULKAN "Build with Vulkan renderer" ON)
option(ENABLE_DISCORD_PRESENCE "Build with Discord Rich Presence support" ON) option(ENABLE_DISCORD_PRESENCE "Build with Discord Rich Presence support" ON)
option(ENABLE_CHEEVOS "Build with RetroAchievements support" ON) option(ENABLE_CHEEVOS "Build with RetroAchievements support" ON)
option(USE_SDL2 "Link with SDL2 for controller support" ON) #option(USE_SDL2 "Link with SDL2 for controller support" ON)
endif() set(USE_SDL2 ON)
# OpenGL context creation methods. # OpenGL context creation methods.
@ -56,51 +55,32 @@ if(ANDROID)
if(CMAKE_BUILD_TYPE STREQUAL "Release") if(CMAKE_BUILD_TYPE STREQUAL "Release")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
endif() endif()
set(BUILD_NOGUI_FRONTEND OFF) set(BUILD_NOGUI_FRONTEND OFF CACHE BOOL "")
set(BUILD_QT_FRONTEND OFF) set(BUILD_QT_FRONTEND OFF CACHE BOOL "")
set(BUILD_REGTEST OFF) set(BUILD_REGTEST OFF CACHE BOOL "")
set(ENABLE_CUBEB OFF) set(ENABLE_CUBEB OFF CACHE BOOL "")
set(ENABLE_OPENGL ON) set(ENABLE_OPENGL ON CACHE BOOL "")
set(ENABLE_VULKAN ON) set(ENABLE_VULKAN ON CACHE BOOL "")
set(ENABLE_DISCORD_PRESENCE OFF) set(ENABLE_DISCORD_PRESENCE OFF CACHE BOOL "")
set(ENABLE_CHEEVOS ON) set(ENABLE_CHEEVOS ON CACHE BOOL "")
set(USE_SDL2 OFF) set(USE_SDL2 OFF CACHE BOOL "")
set(USE_X11 OFF) set(USE_X11 OFF CACHE BOOL "")
set(USE_WAYLAND OFF) set(USE_WAYLAND OFF CACHE BOOL "")
endif()
# Common include/library directories on Windows.
if(WIN32 AND USE_SDL2)
set(SDL2_FOUND TRUE)
set(SDL2_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/include")
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(SDL2_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib64/SDL2.lib")
set(SDL2MAIN_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib64/SDL2main.lib")
set(SDL2_DLL_PATH "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/bin64/SDL2.dll")
set(Qt6_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/qt/6.5.0/msvc2022_64/lib/cmake/Qt6")
else()
set(SDL2_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib32/SDL2.lib")
set(SDL2MAIN_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/lib32/SDL2main.lib")
set(SDL2_DLL_PATH "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/sdl2/bin32/SDL2.dll")
set(Qt6_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dep/msvc/qt/6.5.0/msvc2022_32/lib/cmake/Qt6")
endif()
endif() endif()
# Required libraries. # Required libraries.
if(NOT ANDROID) if(USE_SDL2)
if(NOT WIN32 AND USE_SDL2) find_package(SDL2 2.28.2 REQUIRED)
find_package(SDL2 REQUIRED)
endif() endif()
if(NOT WIN32) if(NOT WIN32 AND NOT ANDROID)
find_package(CURL REQUIRED) find_package(CURL REQUIRED)
endif() endif()
if(BUILD_QT_FRONTEND) if(BUILD_QT_FRONTEND)
find_package(Qt6 COMPONENTS Core Gui Widgets Network LinguistTools REQUIRED) find_package(Qt6 6.5.2 COMPONENTS Core Gui Widgets Network LinguistTools REQUIRED)
endif()
endif() endif()
if(USE_EGL) if(USE_EGL)
find_package(EGL REQUIRED) find_package(EGL REQUIRED)
endif() endif()

389
CMakeModules/FindSDL2.cmake
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@ -1,389 +0,0 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# Sourced from https://raw.githubusercontent.com/aminosbh/sdl2-cmake-modules/master/FindSDL2.cmake
# Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
# Copyright 2000-2019 Kitware, Inc. and Contributors
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Kitware, Inc. nor the names of Contributors
# may be used to endorse or promote products derived from this
# software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#[=======================================================================[.rst:
FindSDL2
--------
Locate SDL2 library
This module defines the following 'IMPORTED' targets:
::
SDL2::Core
The SDL2 library, if found.
Libraries should link to SDL2::Core
SDL2::Main
The SDL2main library, if found.
Applications should link to SDL2::Main instead of SDL2::Core
This module will set the following variables in your project:
::
SDL2_LIBRARIES, the name of the library to link against
SDL2_INCLUDE_DIRS, where to find SDL.h
SDL2_FOUND, if false, do not try to link to SDL2
SDL2MAIN_FOUND, if false, do not try to link to SDL2main
SDL2_VERSION_STRING, human-readable string containing the version of SDL2
This module responds to the following cache variables:
::
SDL2_PATH
Set a custom SDL2 Library path (default: empty)
SDL2_NO_DEFAULT_PATH
Disable search SDL2 Library in default path.
If SDL2_PATH (default: ON)
Else (default: OFF)
SDL2_INCLUDE_DIR
SDL2 headers path.
SDL2_LIBRARY
SDL2 Library (.dll, .so, .a, etc) path.
SDL2MAIN_LIBRAY
SDL2main Library (.a) path.
SDL2_BUILDING_LIBRARY
This flag is useful only when linking to SDL2_LIBRARIES insead of
SDL2::Main. It is required only when building a library that links to
SDL2_LIBRARIES, because only applications need main() (No need to also
link to SDL2main).
If this flag is defined, then no SDL2main will be added to SDL2_LIBRARIES
and no SDL2::Main target will be created.
Don't forget to include SDLmain.h and SDLmain.m in your project for the
OS X framework based version. (Other versions link to -lSDL2main which
this module will try to find on your behalf.) Also for OS X, this
module will automatically add the -framework Cocoa on your behalf.
Additional Note: If you see an empty SDL2_LIBRARY in your project
configuration, it means CMake did not find your SDL2 library
(SDL2.dll, libsdl2.so, SDL2.framework, etc). Set SDL2_LIBRARY to point
to your SDL2 library, and configure again. Similarly, if you see an
empty SDL2MAIN_LIBRARY, you should set this value as appropriate. These
values are used to generate the final SDL2_LIBRARIES variable and the
SDL2::Core and SDL2::Main targets, but when these values are unset,
SDL2_LIBRARIES, SDL2::Core and SDL2::Main does not get created.
$SDL2DIR is an environment variable that would correspond to the
./configure --prefix=$SDL2DIR used in building SDL2. l.e.galup 9-20-02
Created by Amine Ben Hassouna:
Adapt FindSDL.cmake to SDL2 (FindSDL2.cmake).
Add cache variables for more flexibility:
SDL2_PATH, SDL2_NO_DEFAULT_PATH (for details, see doc above).
Mark 'Threads' as a required dependency for non-OSX systems.
Modernize the FindSDL2.cmake module by creating specific targets:
SDL2::Core and SDL2::Main (for details, see doc above).
Original FindSDL.cmake module:
Modified by Eric Wing. Added code to assist with automated building
by using environmental variables and providing a more
controlled/consistent search behavior. Added new modifications to
recognize OS X frameworks and additional Unix paths (FreeBSD, etc).
Also corrected the header search path to follow "proper" SDL
guidelines. Added a search for SDLmain which is needed by some
platforms. Added a search for threads which is needed by some
platforms. Added needed compile switches for MinGW.
On OSX, this will prefer the Framework version (if found) over others.
People will have to manually change the cache value of SDL2_LIBRARY to
override this selection or set the SDL2_PATH variable or the CMake
environment CMAKE_INCLUDE_PATH to modify the search paths.
Note that the header path has changed from SDL/SDL.h to just SDL.h
This needed to change because "proper" SDL convention is #include
"SDL.h", not <SDL/SDL.h>. This is done for portability reasons
because not all systems place things in SDL/ (see FreeBSD).
#]=======================================================================]
# Define options for searching SDL2 Library in a custom path
set(SDL2_PATH "" CACHE STRING "Custom SDL2 Library path")
set(_SDL2_NO_DEFAULT_PATH OFF)
if(SDL2_PATH)
set(_SDL2_NO_DEFAULT_PATH ON)
endif()
set(SDL2_NO_DEFAULT_PATH ${_SDL2_NO_DEFAULT_PATH}
CACHE BOOL "Disable search SDL2 Library in default path")
unset(_SDL2_NO_DEFAULT_PATH)
set(SDL2_NO_DEFAULT_PATH_CMD)
if(SDL2_NO_DEFAULT_PATH)
set(SDL2_NO_DEFAULT_PATH_CMD NO_DEFAULT_PATH)
endif()
# Search for the SDL2 include directory
find_path(SDL2_INCLUDE_DIR SDL.h
HINTS
ENV SDL2DIR
${SDL2_NO_DEFAULT_PATH_CMD}
PATH_SUFFIXES SDL2
# path suffixes to search inside ENV{SDL2DIR}
include/SDL2 include
PATHS ${SDL2_PATH}
DOC "Where the SDL2 headers can be found"
)
set(SDL2_INCLUDE_DIRS "${SDL2_INCLUDE_DIR}")
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(VC_LIB_PATH_SUFFIX lib/x64)
else()
set(VC_LIB_PATH_SUFFIX lib/x86)
endif()
# SDL-2.0 is the name used by FreeBSD ports...
# don't confuse it for the version number.
find_library(SDL2_LIBRARY
NAMES SDL2 SDL-2.0
HINTS
ENV SDL2DIR
${SDL2_NO_DEFAULT_PATH_CMD}
PATH_SUFFIXES lib ${VC_LIB_PATH_SUFFIX}
PATHS ${SDL2_PATH}
DOC "Where the SDL2 Library can be found"
)
set(SDL2_LIBRARIES "${SDL2_LIBRARY}")
if(NOT SDL2_BUILDING_LIBRARY)
if(NOT SDL2_INCLUDE_DIR MATCHES ".framework")
# Non-OS X framework versions expect you to also dynamically link to
# SDL2main. This is mainly for Windows and OS X. Other (Unix) platforms
# seem to provide SDL2main for compatibility even though they don't
# necessarily need it.
if(SDL2_PATH)
set(SDL2MAIN_LIBRARY_PATHS "${SDL2_PATH}")
endif()
if(NOT SDL2_NO_DEFAULT_PATH)
set(SDL2MAIN_LIBRARY_PATHS
/sw
/opt/local
/opt/csw
/opt
"${SDL2MAIN_LIBRARY_PATHS}"
)
endif()
find_library(SDL2MAIN_LIBRARY
NAMES SDL2main
HINTS
ENV SDL2DIR
${SDL2_NO_DEFAULT_PATH_CMD}
PATH_SUFFIXES lib ${VC_LIB_PATH_SUFFIX}
PATHS ${SDL2MAIN_LIBRARY_PATHS}
DOC "Where the SDL2main library can be found"
)
unset(SDL2MAIN_LIBRARY_PATHS)
endif()
endif()
# SDL2 may require threads on your system.
# The Apple build may not need an explicit flag because one of the
# frameworks may already provide it.
# But for non-OSX systems, I will use the CMake Threads package.
if(NOT APPLE)
find_package(Threads QUIET)
if(NOT Threads_FOUND AND NOT WIN32)
set(SDL2_THREADS_NOT_FOUND "Could NOT find Threads (Threads is required by SDL2).")
if(SDL2_FIND_REQUIRED)
message(FATAL_ERROR ${SDL2_THREADS_NOT_FOUND})
else()
if(NOT SDL2_FIND_QUIETLY)
message(STATUS ${SDL2_THREADS_NOT_FOUND})
endif()
return()
endif()
unset(SDL2_THREADS_NOT_FOUND)
endif()
endif()
# MinGW needs an additional link flag, -mwindows
# It's total link flags should look like -lmingw32 -lSDL2main -lSDL2 -mwindows
if(MINGW)
set(MINGW32_LIBRARY mingw32 "-mwindows" CACHE STRING "link flags for MinGW")
endif()
if(SDL2_LIBRARY)
# For SDL2main
if(SDL2MAIN_LIBRARY AND NOT SDL2_BUILDING_LIBRARY)
list(FIND SDL2_LIBRARIES "${SDL2MAIN_LIBRARY}" _SDL2_MAIN_INDEX)
if(_SDL2_MAIN_INDEX EQUAL -1)
set(SDL2_LIBRARIES "${SDL2MAIN_LIBRARY}" ${SDL2_LIBRARIES})
endif()
unset(_SDL2_MAIN_INDEX)
endif()
# For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa.
# CMake doesn't display the -framework Cocoa string in the UI even
# though it actually is there if I modify a pre-used variable.
# I think it has something to do with the CACHE STRING.
# So I use a temporary variable until the end so I can set the
# "real" variable in one-shot.
if(APPLE)
set(SDL2_LIBRARIES ${SDL2_LIBRARIES} "-framework Cocoa")
endif()
# For threads, as mentioned Apple doesn't need this.
# In fact, there seems to be a problem if I used the Threads package
# and try using this line, so I'm just skipping it entirely for OS X.
if(NOT APPLE)
set(SDL2_LIBRARIES ${SDL2_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
endif()
# For MinGW library
if(MINGW)
set(SDL2_LIBRARIES ${MINGW32_LIBRARY} ${SDL2_LIBRARIES})
endif()
endif()
# Read SDL2 version
if(SDL2_INCLUDE_DIR AND EXISTS "${SDL2_INCLUDE_DIR}/SDL_version.h")
file(STRINGS "${SDL2_INCLUDE_DIR}/SDL_version.h" SDL2_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_MAJOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_INCLUDE_DIR}/SDL_version.h" SDL2_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_MINOR_VERSION[ \t]+[0-9]+$")
file(STRINGS "${SDL2_INCLUDE_DIR}/SDL_version.h" SDL2_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_PATCHLEVEL[ \t]+[0-9]+$")
string(REGEX REPLACE "^#define[ \t]+SDL_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_VERSION_MAJOR "${SDL2_VERSION_MAJOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_VERSION_MINOR "${SDL2_VERSION_MINOR_LINE}")
string(REGEX REPLACE "^#define[ \t]+SDL_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_VERSION_PATCH "${SDL2_VERSION_PATCH_LINE}")
set(SDL2_VERSION_STRING ${SDL2_VERSION_MAJOR}.${SDL2_VERSION_MINOR}.${SDL2_VERSION_PATCH})
unset(SDL2_VERSION_MAJOR_LINE)
unset(SDL2_VERSION_MINOR_LINE)
unset(SDL2_VERSION_PATCH_LINE)
unset(SDL2_VERSION_MAJOR)
unset(SDL2_VERSION_MINOR)
unset(SDL2_VERSION_PATCH)
endif()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2
REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR
VERSION_VAR SDL2_VERSION_STRING)
if(SDL2MAIN_LIBRARY)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2main
REQUIRED_VARS SDL2MAIN_LIBRARY SDL2_INCLUDE_DIR
VERSION_VAR SDL2_VERSION_STRING)
endif()
mark_as_advanced(SDL2_PATH
SDL2_NO_DEFAULT_PATH
SDL2_LIBRARY
SDL2MAIN_LIBRARY
SDL2_INCLUDE_DIR
SDL2_BUILDING_LIBRARY)
# SDL2:: targets (SDL2::Core and SDL2::Main)
if(SDL2_FOUND)
# SDL2::Core target
if(SDL2_LIBRARY AND NOT TARGET SDL2::Core)
add_library(SDL2::Core UNKNOWN IMPORTED)
set_target_properties(SDL2::Core PROPERTIES
IMPORTED_LOCATION "${SDL2_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}")
if(APPLE)
# For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa.
# For more details, please see above.
set_property(TARGET SDL2::Core APPEND PROPERTY
INTERFACE_LINK_OPTIONS "-framework Cocoa")
else()
# For threads, as mentioned Apple doesn't need this.
# For more details, please see above.
set_property(TARGET SDL2::Core APPEND PROPERTY
INTERFACE_LINK_LIBRARIES Threads::Threads)
endif()
endif()
# SDL2::Main target
# Applications should link to SDL2::Main instead of SDL2::Core
# For more details, please see above.
if(NOT SDL2_BUILDING_LIBRARY AND NOT TARGET SDL2::Main)
if(SDL2_INCLUDE_DIR MATCHES ".framework" OR NOT SDL2MAIN_LIBRARY)
add_library(SDL2::Main INTERFACE IMPORTED)
set_property(TARGET SDL2::Main PROPERTY
INTERFACE_LINK_LIBRARIES SDL2::Core)
elseif(SDL2MAIN_LIBRARY)
# MinGW requires that the mingw32 library is specified before the
# libSDL2main.a static library when linking.
# The SDL2::MainInternal target is used internally to make sure that
# CMake respects this condition.
add_library(SDL2::MainInternal UNKNOWN IMPORTED)
set_property(TARGET SDL2::MainInternal PROPERTY
IMPORTED_LOCATION "${SDL2MAIN_LIBRARY}")
set_property(TARGET SDL2::MainInternal PROPERTY
INTERFACE_LINK_LIBRARIES SDL2::Core)
add_library(SDL2::Main INTERFACE IMPORTED)
if(MINGW)
# MinGW needs an additional link flag '-mwindows' and link to mingw32
set_property(TARGET SDL2::Main PROPERTY
INTERFACE_LINK_LIBRARIES "mingw32" "-mwindows")
endif()
set_property(TARGET SDL2::Main APPEND PROPERTY
INTERFACE_LINK_LIBRARIES SDL2::MainInternal)
endif()
endif()
endif()

1
dep/msvc/qt

@ -1 +0,0 @@
Subproject commit e5c412efffa3926f7a4d5bf0ae0333e1d6784f30

BIN
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233
dep/msvc/sdl2/include/SDL.h
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@ -1,233 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL.h
*
* Main include header for the SDL library
*/
#ifndef SDL_h_
#define SDL_h_
#include "SDL_main.h"
#include "SDL_stdinc.h"
#include "SDL_assert.h"
#include "SDL_atomic.h"
#include "SDL_audio.h"
#include "SDL_clipboard.h"
#include "SDL_cpuinfo.h"
#include "SDL_endian.h"
#include "SDL_error.h"
#include "SDL_events.h"
#include "SDL_filesystem.h"
#include "SDL_gamecontroller.h"
#include "SDL_guid.h"
#include "SDL_haptic.h"
#include "SDL_hidapi.h"
#include "SDL_hints.h"
#include "SDL_joystick.h"
#include "SDL_loadso.h"
#include "SDL_log.h"
#include "SDL_messagebox.h"
#include "SDL_metal.h"
#include "SDL_mutex.h"
#include "SDL_power.h"
#include "SDL_render.h"
#include "SDL_rwops.h"
#include "SDL_sensor.h"
#include "SDL_shape.h"
#include "SDL_system.h"
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_version.h"
#include "SDL_video.h"
#include "SDL_locale.h"
#include "SDL_misc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* As of version 0.5, SDL is loaded dynamically into the application */
/**
* \name SDL_INIT_*
*
* These are the flags which may be passed to SDL_Init(). You should
* specify the subsystems which you will be using in your application.
*/
/* @{ */
#define SDL_INIT_TIMER 0x00000001u
#define SDL_INIT_AUDIO 0x00000010u
#define SDL_INIT_VIDEO 0x00000020u /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
#define SDL_INIT_JOYSTICK 0x00000200u /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
#define SDL_INIT_HAPTIC 0x00001000u
#define SDL_INIT_GAMECONTROLLER 0x00002000u /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
#define SDL_INIT_EVENTS 0x00004000u
#define SDL_INIT_SENSOR 0x00008000u
#define SDL_INIT_NOPARACHUTE 0x00100000u /**< compatibility; this flag is ignored. */
#define SDL_INIT_EVERYTHING ( \
SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \
)
/* @} */
/**
* Initialize the SDL library.
*
* SDL_Init() simply forwards to calling SDL_InitSubSystem(). Therefore, the
* two may be used interchangeably. Though for readability of your code
* SDL_InitSubSystem() might be preferred.
*
* The file I/O (for example: SDL_RWFromFile) and threading (SDL_CreateThread)
* subsystems are initialized by default. Message boxes
* (SDL_ShowSimpleMessageBox) also attempt to work without initializing the
* video subsystem, in hopes of being useful in showing an error dialog when
* SDL_Init fails. You must specifically initialize other subsystems if you
* use them in your application.
*
* Logging (such as SDL_Log) works without initialization, too.
*
* `flags` may be any of the following OR'd together:
*
* - `SDL_INIT_TIMER`: timer subsystem
* - `SDL_INIT_AUDIO`: audio subsystem
* - `SDL_INIT_VIDEO`: video subsystem; automatically initializes the events
* subsystem
* - `SDL_INIT_JOYSTICK`: joystick subsystem; automatically initializes the
* events subsystem
* - `SDL_INIT_HAPTIC`: haptic (force feedback) subsystem
* - `SDL_INIT_GAMECONTROLLER`: controller subsystem; automatically
* initializes the joystick subsystem
* - `SDL_INIT_EVENTS`: events subsystem
* - `SDL_INIT_EVERYTHING`: all of the above subsystems
* - `SDL_INIT_NOPARACHUTE`: compatibility; this flag is ignored
*
* Subsystem initialization is ref-counted, you must call SDL_QuitSubSystem()
* for each SDL_InitSubSystem() to correctly shutdown a subsystem manually (or
* call SDL_Quit() to force shutdown). If a subsystem is already loaded then
* this call will increase the ref-count and return.
*
* \param flags subsystem initialization flags
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_InitSubSystem
* \sa SDL_Quit
* \sa SDL_SetMainReady
* \sa SDL_WasInit
*/
extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
/**
* Compatibility function to initialize the SDL library.
*
* In SDL2, this function and SDL_Init() are interchangeable.
*
* \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Init
* \sa SDL_Quit
* \sa SDL_QuitSubSystem
*/
extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
/**
* Shut down specific SDL subsystems.
*
* If you start a subsystem using a call to that subsystem's init function
* (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
* SDL_QuitSubSystem() and SDL_WasInit() will not work. You will need to use
* that subsystem's quit function (SDL_VideoQuit()) directly instead. But
* generally, you should not be using those functions directly anyhow; use
* SDL_Init() instead.
*
* You still need to call SDL_Quit() even if you close all open subsystems
* with SDL_QuitSubSystem().
*
* \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_InitSubSystem
* \sa SDL_Quit
*/
extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
/**
* Get a mask of the specified subsystems which are currently initialized.
*
* \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
* \returns a mask of all initialized subsystems if `flags` is 0, otherwise it
* returns the initialization status of the specified subsystems.
*
* The return value does not include SDL_INIT_NOPARACHUTE.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Init
* \sa SDL_InitSubSystem
*/
extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
/**
* Clean up all initialized subsystems.
*
* You should call this function even if you have already shutdown each
* initialized subsystem with SDL_QuitSubSystem(). It is safe to call this
* function even in the case of errors in initialization.
*
* If you start a subsystem using a call to that subsystem's init function
* (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
* then you must use that subsystem's quit function (SDL_VideoQuit()) to shut
* it down before calling SDL_Quit(). But generally, you should not be using
* those functions directly anyhow; use SDL_Init() instead.
*
* You can use this function with atexit() to ensure that it is run when your
* application is shutdown, but it is not wise to do this from a library or
* other dynamically loaded code.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Init
* \sa SDL_QuitSubSystem
*/
extern DECLSPEC void SDLCALL SDL_Quit(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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@ -1,326 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_assert_h_
#define SDL_assert_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#ifndef SDL_ASSERT_LEVEL
#ifdef SDL_DEFAULT_ASSERT_LEVEL
#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL
#elif defined(_DEBUG) || defined(DEBUG) || \
(defined(__GNUC__) && !defined(__OPTIMIZE__))
#define SDL_ASSERT_LEVEL 2
#else
#define SDL_ASSERT_LEVEL 1
#endif
#endif /* SDL_ASSERT_LEVEL */
/*
These are macros and not first class functions so that the debugger breaks
on the assertion line and not in some random guts of SDL, and so each
assert can have unique static variables associated with it.
*/
#if defined(_MSC_VER)
/* Don't include intrin.h here because it contains C++ code */
extern void __cdecl __debugbreak(void);
#define SDL_TriggerBreakpoint() __debugbreak()
#elif _SDL_HAS_BUILTIN(__builtin_debugtrap)
#define SDL_TriggerBreakpoint() __builtin_debugtrap()
#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
#elif ( defined(__APPLE__) && (defined(__arm64__) || defined(__aarch64__)) ) /* this might work on other ARM targets, but this is a known quantity... */
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
#elif defined(__APPLE__) && defined(__arm__)
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "bkpt #22\n\t" )
#elif defined(__386__) && defined(__WATCOMC__)
#define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)
#include <signal.h>
#define SDL_TriggerBreakpoint() raise(SIGTRAP)
#else
/* How do we trigger breakpoints on this platform? */
#define SDL_TriggerBreakpoint()
#endif
#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */
# define SDL_FUNCTION __func__
#elif ((defined(__GNUC__) && (__GNUC__ >= 2)) || defined(_MSC_VER) || defined (__WATCOMC__))
# define SDL_FUNCTION __FUNCTION__
#else
# define SDL_FUNCTION "???"
#endif
#define SDL_FILE __FILE__
#define SDL_LINE __LINE__
/*
sizeof (x) makes the compiler still parse the expression even without
assertions enabled, so the code is always checked at compile time, but
doesn't actually generate code for it, so there are no side effects or
expensive checks at run time, just the constant size of what x WOULD be,
which presumably gets optimized out as unused.
This also solves the problem of...
int somevalue = blah();
SDL_assert(somevalue == 1);
...which would cause compiles to complain that somevalue is unused if we
disable assertions.
*/
/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking
this condition isn't constant. And looks like an owl's face! */
#ifdef _MSC_VER /* stupid /W4 warnings. */
#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)
#else
#define SDL_NULL_WHILE_LOOP_CONDITION (0)
#endif
#define SDL_disabled_assert(condition) \
do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)
typedef enum
{
SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */
SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */
SDL_ASSERTION_ABORT, /**< Terminate the program. */
SDL_ASSERTION_IGNORE, /**< Ignore the assert. */
SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */
} SDL_AssertState;
typedef struct SDL_AssertData
{
int always_ignore;
unsigned int trigger_count;
const char *condition;
const char *filename;
int linenum;
const char *function;
const struct SDL_AssertData *next;
} SDL_AssertData;
#if (SDL_ASSERT_LEVEL > 0)
/* Never call this directly. Use the SDL_assert* macros. */
extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,
const char *,
const char *, int)
#if defined(__clang__)
#if __has_feature(attribute_analyzer_noreturn)
/* this tells Clang's static analysis that we're a custom assert function,
and that the analyzer should assume the condition was always true past this
SDL_assert test. */
__attribute__((analyzer_noreturn))
#endif
#endif
;
/* the do {} while(0) avoids dangling else problems:
if (x) SDL_assert(y); else blah();
... without the do/while, the "else" could attach to this macro's "if".
We try to handle just the minimum we need here in a macro...the loop,
the static vars, and break points. The heavy lifting is handled in
SDL_ReportAssertion(), in SDL_assert.c.
*/
#define SDL_enabled_assert(condition) \
do { \
while ( !(condition) ) { \
static struct SDL_AssertData sdl_assert_data = { \
0, 0, #condition, 0, 0, 0, 0 \
}; \
const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \
if (sdl_assert_state == SDL_ASSERTION_RETRY) { \
continue; /* go again. */ \
} else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \
SDL_TriggerBreakpoint(); \
} \
break; /* not retrying. */ \
} \
} while (SDL_NULL_WHILE_LOOP_CONDITION)
#endif /* enabled assertions support code */
/* Enable various levels of assertions. */
#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_disabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 1 /* release settings. */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)
#else
# error Unknown assertion level.
#endif
/* this assertion is never disabled at any level. */
#define SDL_assert_always(condition) SDL_enabled_assert(condition)
/**
* A callback that fires when an SDL assertion fails.
*
* \param data a pointer to the SDL_AssertData structure corresponding to the
* current assertion
* \param userdata what was passed as `userdata` to SDL_SetAssertionHandler()
* \returns an SDL_AssertState value indicating how to handle the failure.
*/
typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(
const SDL_AssertData* data, void* userdata);
/**
* Set an application-defined assertion handler.
*
* This function allows an application to show its own assertion UI and/or
* force the response to an assertion failure. If the application doesn't
* provide this, SDL will try to do the right thing, popping up a
* system-specific GUI dialog, and probably minimizing any fullscreen windows.
*
* This callback may fire from any thread, but it runs wrapped in a mutex, so
* it will only fire from one thread at a time.
*
* This callback is NOT reset to SDL's internal handler upon SDL_Quit()!
*
* \param handler the SDL_AssertionHandler function to call when an assertion
* fails or NULL for the default handler
* \param userdata a pointer that is passed to `handler`
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetAssertionHandler
*/
extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
SDL_AssertionHandler handler,
void *userdata);
/**
* Get the default assertion handler.
*
* This returns the function pointer that is called by default when an
* assertion is triggered. This is an internal function provided by SDL, that
* is used for assertions when SDL_SetAssertionHandler() hasn't been used to
* provide a different function.
*
* \returns the default SDL_AssertionHandler that is called when an assert
* triggers.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_GetAssertionHandler
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
/**
* Get the current assertion handler.
*
* This returns the function pointer that is called when an assertion is
* triggered. This is either the value last passed to
* SDL_SetAssertionHandler(), or if no application-specified function is set,
* is equivalent to calling SDL_GetDefaultAssertionHandler().
*
* The parameter `puserdata` is a pointer to a void*, which will store the
* "userdata" pointer that was passed to SDL_SetAssertionHandler(). This value
* will always be NULL for the default handler. If you don't care about this
* data, it is safe to pass a NULL pointer to this function to ignore it.
*
* \param puserdata pointer which is filled with the "userdata" pointer that
* was passed to SDL_SetAssertionHandler()
* \returns the SDL_AssertionHandler that is called when an assert triggers.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_SetAssertionHandler
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
/**
* Get a list of all assertion failures.
*
* This function gets all assertions triggered since the last call to
* SDL_ResetAssertionReport(), or the start of the program.
*
* The proper way to examine this data looks something like this:
*
* ```c
* const SDL_AssertData *item = SDL_GetAssertionReport();
* while (item) {
* printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\n",
* item->condition, item->function, item->filename,
* item->linenum, item->trigger_count,
* item->always_ignore ? "yes" : "no");
* item = item->next;
* }
* ```
*
* \returns a list of all failed assertions or NULL if the list is empty. This
* memory should not be modified or freed by the application.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ResetAssertionReport
*/
extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);
/**
* Clear the list of all assertion failures.
*
* This function will clear the list of all assertions triggered up to that
* point. Immediately following this call, SDL_GetAssertionReport will return
* no items. In addition, any previously-triggered assertions will be reset to
* a trigger_count of zero, and their always_ignore state will be false.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetAssertionReport
*/
extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);
/* these had wrong naming conventions until 2.0.4. Please update your app! */
#define SDL_assert_state SDL_AssertState
#define SDL_assert_data SDL_AssertData
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_assert_h_ */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_atomic.h
*
* Atomic operations.
*
* IMPORTANT:
* If you are not an expert in concurrent lockless programming, you should
* only be using the atomic lock and reference counting functions in this
* file. In all other cases you should be protecting your data structures
* with full mutexes.
*
* The list of "safe" functions to use are:
* SDL_AtomicLock()
* SDL_AtomicUnlock()
* SDL_AtomicIncRef()
* SDL_AtomicDecRef()
*
* Seriously, here be dragons!
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^
*
* You can find out a little more about lockless programming and the
* subtle issues that can arise here:
* http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx
*
* There's also lots of good information here:
* http://www.1024cores.net/home/lock-free-algorithms
* http://preshing.com/
*
* These operations may or may not actually be implemented using
* processor specific atomic operations. When possible they are
* implemented as true processor specific atomic operations. When that
* is not possible the are implemented using locks that *do* use the
* available atomic operations.
*
* All of the atomic operations that modify memory are full memory barriers.
*/
#ifndef SDL_atomic_h_
#define SDL_atomic_h_
#include "SDL_stdinc.h"
#include "SDL_platform.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name SDL AtomicLock
*
* The atomic locks are efficient spinlocks using CPU instructions,
* but are vulnerable to starvation and can spin forever if a thread
* holding a lock has been terminated. For this reason you should
* minimize the code executed inside an atomic lock and never do
* expensive things like API or system calls while holding them.
*
* The atomic locks are not safe to lock recursively.
*
* Porting Note:
* The spin lock functions and type are required and can not be
* emulated because they are used in the atomic emulation code.
*/
/* @{ */
typedef int SDL_SpinLock;
/**
* Try to lock a spin lock by setting it to a non-zero value.
*
* ***Please note that spinlocks are dangerous if you don't know what you're
* doing. Please be careful using any sort of spinlock!***
*
* \param lock a pointer to a lock variable
* \returns SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already
* held.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AtomicLock
* \sa SDL_AtomicUnlock
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);
/**
* Lock a spin lock by setting it to a non-zero value.
*
* ***Please note that spinlocks are dangerous if you don't know what you're
* doing. Please be careful using any sort of spinlock!***
*
* \param lock a pointer to a lock variable
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AtomicTryLock
* \sa SDL_AtomicUnlock
*/
extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
/**
* Unlock a spin lock by setting it to 0.
*
* Always returns immediately.
*
* ***Please note that spinlocks are dangerous if you don't know what you're
* doing. Please be careful using any sort of spinlock!***
*
* \param lock a pointer to a lock variable
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AtomicLock
* \sa SDL_AtomicTryLock
*/
extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
/* @} *//* SDL AtomicLock */
/**
* The compiler barrier prevents the compiler from reordering
* reads and writes to globally visible variables across the call.
*/
#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)
void _ReadWriteBarrier(void);
#pragma intrinsic(_ReadWriteBarrier)
#define SDL_CompilerBarrier() _ReadWriteBarrier()
#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */
#define SDL_CompilerBarrier() __asm__ __volatile__ ("" : : : "memory")
#elif defined(__WATCOMC__)
extern __inline void SDL_CompilerBarrier(void);
#pragma aux SDL_CompilerBarrier = "" parm [] modify exact [];
#else
#define SDL_CompilerBarrier() \
{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }
#endif
/**
* Memory barriers are designed to prevent reads and writes from being
* reordered by the compiler and being seen out of order on multi-core CPUs.
*
* A typical pattern would be for thread A to write some data and a flag, and
* for thread B to read the flag and get the data. In this case you would
* insert a release barrier between writing the data and the flag,
* guaranteeing that the data write completes no later than the flag is
* written, and you would insert an acquire barrier between reading the flag
* and reading the data, to ensure that all the reads associated with the flag
* have completed.
*
* In this pattern you should always see a release barrier paired with an
* acquire barrier and you should gate the data reads/writes with a single
* flag variable.
*
* For more information on these semantics, take a look at the blog post:
* http://preshing.com/20120913/acquire-and-release-semantics
*
* \since This function is available since SDL 2.0.6.
*/
extern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);
extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("lwsync" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("lwsync" : : : "memory")
#elif defined(__GNUC__) && defined(__aarch64__)
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "memory")
#elif defined(__GNUC__) && defined(__arm__)
#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */
/* Information from:
https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19
The Linux kernel provides a helper function which provides the right code for a memory barrier,
hard-coded at address 0xffff0fa0
*/
typedef void (*SDL_KernelMemoryBarrierFunc)();
#define SDL_MemoryBarrierRelease() ((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
#define SDL_MemoryBarrierAcquire() ((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
#elif 0 /* defined(__QNXNTO__) */
#include <sys/cpuinline.h>
#define SDL_MemoryBarrierRelease() __cpu_membarrier()
#define SDL_MemoryBarrierAcquire() __cpu_membarrier()
#else
#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "memory")
#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)
#ifdef __thumb__
/* The mcr instruction isn't available in thumb mode, use real functions */
#define SDL_MEMORY_BARRIER_USES_FUNCTION
#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()
#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#endif /* __thumb__ */
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("" : : : "memory")
#endif /* __LINUX__ || __ANDROID__ */
#endif /* __GNUC__ && __arm__ */
#else
#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */
#include <mbarrier.h>
#define SDL_MemoryBarrierRelease() __machine_rel_barrier()
#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()
#else
/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */
#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()
#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()
#endif
#endif
/* "REP NOP" is PAUSE, coded for tools that don't know it by that name. */
#if (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))
#define SDL_CPUPauseInstruction() __asm__ __volatile__("pause\n") /* Some assemblers can't do REP NOP, so go with PAUSE. */
#elif (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__)
#define SDL_CPUPauseInstruction() __asm__ __volatile__("yield" ::: "memory")
#elif (defined(__powerpc__) || defined(__powerpc64__))
#define SDL_CPUPauseInstruction() __asm__ __volatile__("or 27,27,27");
#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
#define SDL_CPUPauseInstruction() _mm_pause() /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */
#elif defined(_MSC_VER) && (defined(_M_ARM) || defined(_M_ARM64))
#define SDL_CPUPauseInstruction() __yield()
#elif defined(__WATCOMC__) && defined(__386__)
/* watcom assembler rejects PAUSE if CPU < i686, and it refuses REP NOP as an invalid combination. Hardcode the bytes. */
extern __inline void SDL_CPUPauseInstruction(void);
#pragma aux SDL_CPUPauseInstruction = "db 0f3h,90h"
#else
#define SDL_CPUPauseInstruction()
#endif
/**
* \brief A type representing an atomic integer value. It is a struct
* so people don't accidentally use numeric operations on it.
*/
typedef struct { int value; } SDL_atomic_t;
/**
* Set an atomic variable to a new value if it is currently an old value.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to an SDL_atomic_t variable to be modified
* \param oldval the old value
* \param newval the new value
* \returns SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AtomicCASPtr
* \sa SDL_AtomicGet
* \sa SDL_AtomicSet
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);
/**
* Set an atomic variable to a value.
*
* This function also acts as a full memory barrier.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to an SDL_atomic_t variable to be modified
* \param v the desired value
* \returns the previous value of the atomic variable.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_AtomicGet
*/
extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);
/**
* Get the value of an atomic variable.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to an SDL_atomic_t variable
* \returns the current value of an atomic variable.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_AtomicSet
*/
extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);
/**
* Add to an atomic variable.
*
* This function also acts as a full memory barrier.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to an SDL_atomic_t variable to be modified
* \param v the desired value to add
* \returns the previous value of the atomic variable.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_AtomicDecRef
* \sa SDL_AtomicIncRef
*/
extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
/**
* \brief Increment an atomic variable used as a reference count.
*/
#ifndef SDL_AtomicIncRef
#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)
#endif
/**
* \brief Decrement an atomic variable used as a reference count.
*
* \return SDL_TRUE if the variable reached zero after decrementing,
* SDL_FALSE otherwise
*/
#ifndef SDL_AtomicDecRef
#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)
#endif
/**
* Set a pointer to a new value if it is currently an old value.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to a pointer
* \param oldval the old pointer value
* \param newval the new pointer value
* \returns SDL_TRUE if the pointer was set, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AtomicCAS
* \sa SDL_AtomicGetPtr
* \sa SDL_AtomicSetPtr
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);
/**
* Set a pointer to a value atomically.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to a pointer
* \param v the desired pointer value
* \returns the previous value of the pointer.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_AtomicCASPtr
* \sa SDL_AtomicGetPtr
*/
extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);
/**
* Get the value of a pointer atomically.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
*
* \param a a pointer to a pointer
* \returns the current value of a pointer.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_AtomicCASPtr
* \sa SDL_AtomicSetPtr
*/
extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_atomic_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_bits.h
*
* Functions for fiddling with bits and bitmasks.
*/
#ifndef SDL_bits_h_
#define SDL_bits_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_bits.h
*/
/**
* Get the index of the most significant bit. Result is undefined when called
* with 0. This operation can also be stated as "count leading zeroes" and
* "log base 2".
*
* \return the index of the most significant bit, or -1 if the value is 0.
*/
#if defined(__WATCOMC__) && defined(__386__)
extern __inline int _SDL_bsr_watcom(Uint32);
#pragma aux _SDL_bsr_watcom = \
"bsr eax, eax" \
parm [eax] nomemory \
value [eax] \
modify exact [eax] nomemory;
#endif
SDL_FORCE_INLINE int
SDL_MostSignificantBitIndex32(Uint32 x)
{
#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
/* Count Leading Zeroes builtin in GCC.
* http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
*/
if (x == 0) {
return -1;
}
return 31 - __builtin_clz(x);
#elif defined(__WATCOMC__) && defined(__386__)
if (x == 0) {
return -1;
}
return _SDL_bsr_watcom(x);
#elif defined(_MSC_VER)
unsigned long index;
if (_BitScanReverse(&index, x)) {
return index;
}
return -1;
#else
/* Based off of Bit Twiddling Hacks by Sean Eron Anderson
* <seander@cs.stanford.edu>, released in the public domain.
* http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
*/
const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
const int S[] = {1, 2, 4, 8, 16};
int msbIndex = 0;
int i;
if (x == 0) {
return -1;
}
for (i = 4; i >= 0; i--)
{
if (x & b[i])
{
x >>= S[i];
msbIndex |= S[i];
}
}
return msbIndex;
#endif
}
SDL_FORCE_INLINE SDL_bool
SDL_HasExactlyOneBitSet32(Uint32 x)
{
if (x && !(x & (x - 1))) {
return SDL_TRUE;
}
return SDL_FALSE;
}
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_bits_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_blendmode.h
*
* Header file declaring the SDL_BlendMode enumeration
*/
#ifndef SDL_blendmode_h_
#define SDL_blendmode_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The blend mode used in SDL_RenderCopy() and drawing operations.
*/
typedef enum
{
SDL_BLENDMODE_NONE = 0x00000000, /**< no blending
dstRGBA = srcRGBA */
SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending
dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
dstA = srcA + (dstA * (1-srcA)) */
SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending
dstRGB = (srcRGB * srcA) + dstRGB
dstA = dstA */
SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate
dstRGB = srcRGB * dstRGB
dstA = dstA */
SDL_BLENDMODE_MUL = 0x00000008, /**< color multiply
dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))
dstA = (srcA * dstA) + (dstA * (1-srcA)) */
SDL_BLENDMODE_INVALID = 0x7FFFFFFF
/* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */
} SDL_BlendMode;
/**
* \brief The blend operation used when combining source and destination pixel components
*/
typedef enum
{
SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */
SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */
SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */
SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D9, D3D11 */
SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D9, D3D11 */
} SDL_BlendOperation;
/**
* \brief The normalized factor used to multiply pixel components
*/
typedef enum
{
SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */
SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */
SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */
SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */
SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */
SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */
SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */
SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */
SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */
SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */
} SDL_BlendFactor;
/**
* Compose a custom blend mode for renderers.
*
* The functions SDL_SetRenderDrawBlendMode and SDL_SetTextureBlendMode accept
* the SDL_BlendMode returned by this function if the renderer supports it.
*
* A blend mode controls how the pixels from a drawing operation (source) get
* combined with the pixels from the render target (destination). First, the
* components of the source and destination pixels get multiplied with their
* blend factors. Then, the blend operation takes the two products and
* calculates the result that will get stored in the render target.
*
* Expressed in pseudocode, it would look like this:
*
* ```c
* dstRGB = colorOperation(srcRGB * srcColorFactor, dstRGB * dstColorFactor);
* dstA = alphaOperation(srcA * srcAlphaFactor, dstA * dstAlphaFactor);
* ```
*
* Where the functions `colorOperation(src, dst)` and `alphaOperation(src,
* dst)` can return one of the following:
*
* - `src + dst`
* - `src - dst`
* - `dst - src`
* - `min(src, dst)`
* - `max(src, dst)`
*
* The red, green, and blue components are always multiplied with the first,
* second, and third components of the SDL_BlendFactor, respectively. The
* fourth component is not used.
*
* The alpha component is always multiplied with the fourth component of the
* SDL_BlendFactor. The other components are not used in the alpha
* calculation.
*
* Support for these blend modes varies for each renderer. To check if a
* specific SDL_BlendMode is supported, create a renderer and pass it to
* either SDL_SetRenderDrawBlendMode or SDL_SetTextureBlendMode. They will
* return with an error if the blend mode is not supported.
*
* This list describes the support of custom blend modes for each renderer in
* SDL 2.0.6. All renderers support the four blend modes listed in the
* SDL_BlendMode enumeration.
*
* - **direct3d**: Supports all operations with all factors. However, some
* factors produce unexpected results with `SDL_BLENDOPERATION_MINIMUM` and
* `SDL_BLENDOPERATION_MAXIMUM`.
* - **direct3d11**: Same as Direct3D 9.
* - **opengl**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
* factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with SDL
* 2.0.6.
* - **opengles**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
* factors. Color and alpha factors need to be the same. OpenGL ES 1
* implementation specific: May also support `SDL_BLENDOPERATION_SUBTRACT`
* and `SDL_BLENDOPERATION_REV_SUBTRACT`. May support color and alpha
* operations being different from each other. May support color and alpha
* factors being different from each other.
* - **opengles2**: Supports the `SDL_BLENDOPERATION_ADD`,
* `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT`
* operations with all factors.
* - **psp**: No custom blend mode support.
* - **software**: No custom blend mode support.
*
* Some renderers do not provide an alpha component for the default render
* target. The `SDL_BLENDFACTOR_DST_ALPHA` and
* `SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA` factors do not have an effect in this
* case.
*
* \param srcColorFactor the SDL_BlendFactor applied to the red, green, and
* blue components of the source pixels
* \param dstColorFactor the SDL_BlendFactor applied to the red, green, and
* blue components of the destination pixels
* \param colorOperation the SDL_BlendOperation used to combine the red,
* green, and blue components of the source and
* destination pixels
* \param srcAlphaFactor the SDL_BlendFactor applied to the alpha component of
* the source pixels
* \param dstAlphaFactor the SDL_BlendFactor applied to the alpha component of
* the destination pixels
* \param alphaOperation the SDL_BlendOperation used to combine the alpha
* component of the source and destination pixels
* \returns an SDL_BlendMode that represents the chosen factors and
* operations.
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_SetRenderDrawBlendMode
* \sa SDL_GetRenderDrawBlendMode
* \sa SDL_SetTextureBlendMode
* \sa SDL_GetTextureBlendMode
*/
extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,
SDL_BlendFactor dstColorFactor,
SDL_BlendOperation colorOperation,
SDL_BlendFactor srcAlphaFactor,
SDL_BlendFactor dstAlphaFactor,
SDL_BlendOperation alphaOperation);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_blendmode_h_ */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_clipboard.h
*
* Include file for SDL clipboard handling
*/
#ifndef SDL_clipboard_h_
#define SDL_clipboard_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Function prototypes */
/**
* Put UTF-8 text into the clipboard.
*
* \param text the text to store in the clipboard
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetClipboardText
* \sa SDL_HasClipboardText
*/
extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);
/**
* Get UTF-8 text from the clipboard, which must be freed with SDL_free().
*
* This functions returns empty string if there was not enough memory left for
* a copy of the clipboard's content.
*
* \returns the clipboard text on success or an empty string on failure; call
* SDL_GetError() for more information. Caller must call SDL_free()
* on the returned pointer when done with it (even if there was an
* error).
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_HasClipboardText
* \sa SDL_SetClipboardText
*/
extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);
/**
* Query whether the clipboard exists and contains a non-empty text string.
*
* \returns SDL_TRUE if the clipboard has text, or SDL_FALSE if it does not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetClipboardText
* \sa SDL_SetClipboardText
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_clipboard_h_ */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_h_
#define SDL_config_h_
#include "SDL_platform.h"
/**
* \file SDL_config.h
*/
/* Add any platform that doesn't build using the configure system. */
#if defined(__WIN32__)
#include "SDL_config_windows.h"
#elif defined(__WINRT__)
#include "SDL_config_winrt.h"
#elif defined(__WINGDK__)
#include "SDL_config_wingdk.h"
#elif defined(__XBOXONE__) || defined(__XBOXSERIES__)
#include "SDL_config_xbox.h"
#elif defined(__MACOSX__)
#include "SDL_config_macosx.h"
#elif defined(__IPHONEOS__)
#include "SDL_config_iphoneos.h"
#elif defined(__ANDROID__)
#include "SDL_config_android.h"
#elif defined(__OS2__)
#include "SDL_config_os2.h"
#elif defined(__EMSCRIPTEN__)
#include "SDL_config_emscripten.h"
#elif defined(__NGAGE__)
#include "SDL_config_ngage.h"
#else
/* This is a minimal configuration just to get SDL running on new platforms. */
#include "SDL_config_minimal.h"
#endif /* platform config */
#ifdef USING_GENERATED_CONFIG_H
#error Wrong SDL_config.h, check your include path?
#endif
#endif /* SDL_config_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_android_h_
#define SDL_config_android_h_
#define SDL_config_h_
#include "SDL_platform.h"
/**
* \file SDL_config_android.h
*
* This is a configuration that can be used to build SDL for Android
*/
#include <stdarg.h>
#define HAVE_GCC_ATOMICS 1
#define STDC_HEADERS 1
#define HAVE_ALLOCA_H 1
#define HAVE_CTYPE_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
/* C library functions */
#define HAVE_DLOPEN 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
#define HAVE_ATAN 1
#define HAVE_ATANF 1
#define HAVE_ATAN2 1
#define HAVE_ATAN2F 1
#define HAVE_CEIL 1
#define HAVE_CEILF 1
#define HAVE_COPYSIGN 1
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
#define HAVE_LOG 1
#define HAVE_LOGF 1
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_POW 1
#define HAVE_POWF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_CLOCK_GETTIME 1
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_ANDROID 1
#define SDL_AUDIO_DRIVER_OPENSLES 1
#define SDL_AUDIO_DRIVER_AAUDIO 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_ANDROID 1
#define SDL_JOYSTICK_HIDAPI 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_ANDROID 1
/* Enable sensor driver */
#define SDL_SENSOR_ANDROID 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_ANDROID 1
/* Enable OpenGL ES */
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_EGL 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable Vulkan support */
/* Android does not support Vulkan in native code using the "armeabi" ABI. */
#if defined(__ARM_ARCH) && __ARM_ARCH < 7
#define SDL_VIDEO_VULKAN 0
#else
#define SDL_VIDEO_VULKAN 1
#endif
/* Enable system power support */
#define SDL_POWER_ANDROID 1
/* Enable the filesystem driver */
#define SDL_FILESYSTEM_ANDROID 1
#endif /* SDL_config_android_h_ */

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@ -1,218 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_emscripten_h_
#define _SDL_config_emscripten_h_
#include "SDL_platform.h"
/**
* \file SDL_config_emscripten.h
*
* This is a configuration that can be used to build SDL for Emscripten.
*/
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define HAVE_GCC_ATOMICS 1
/* Useful headers */
#define STDC_HEADERS 1
#define HAVE_ALLOCA_H 1
#define HAVE_CTYPE_H 1
#define HAVE_ICONV_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MATH_H 1
#define HAVE_MEMORY_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDARG_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRINGS_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_WCHAR_H 1
/* C library functions */
#define HAVE_DLOPEN 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_WCSLEN 1
#define HAVE_WCSDUP 1
#define HAVE_WCSSTR 1
#define HAVE_WCSCMP 1
#define HAVE_WCSNCMP 1
#define HAVE_WCSCASECMP 1
#define HAVE_WCSNCASECMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
#define HAVE_ATAN 1
#define HAVE_ATANF 1
#define HAVE_ATAN2 1
#define HAVE_ATAN2F 1
#define HAVE_CEIL 1
#define HAVE_CEILF 1
#define HAVE_COPYSIGN 1
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
#define HAVE_LOG 1
#define HAVE_LOGF 1
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_POW 1
#define HAVE_POWF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_FSEEKO 1
#define HAVE_FSEEKO64 1
#define HAVE_SIGACTION 1
#define HAVE_SA_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_CLOCK_GETTIME 1
/* #undef HAVE_GETPAGESIZE */
#define HAVE_MPROTECT 1
#define HAVE_ICONV 1
/* SDL internal assertion support */
/* #undef SDL_DEFAULT_ASSERT_LEVEL */
#define SDL_CPUINFO_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
#define SDL_HIDAPI_DISABLED 1
#ifndef __EMSCRIPTEN_PTHREADS__
#define SDL_THREADS_DISABLED 1
#endif
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_EMSCRIPTEN 1
/* Enable various input drivers */
#define SDL_JOYSTICK_EMSCRIPTEN 1
/* Enable various sensor drivers */
#define SDL_SENSOR_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#ifdef __EMSCRIPTEN_PTHREADS__
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
#endif
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_EMSCRIPTEN 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable OpenGL support */
/* #undef SDL_VIDEO_OPENGL */
/* #undef SDL_VIDEO_OPENGL_ES */
#define SDL_VIDEO_OPENGL_ES2 1
/* #undef SDL_VIDEO_OPENGL_BGL */
/* #undef SDL_VIDEO_OPENGL_CGL */
/* #undef SDL_VIDEO_OPENGL_GLX */
/* #undef SDL_VIDEO_OPENGL_WGL */
#define SDL_VIDEO_OPENGL_EGL 1
/* #undef SDL_VIDEO_OPENGL_OSMESA */
/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */
/* Enable system power support */
#define SDL_POWER_EMSCRIPTEN 1
/* Enable system filesystem support */
#define SDL_FILESYSTEM_EMSCRIPTEN 1
#endif /* _SDL_config_emscripten_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_iphoneos_h_
#define SDL_config_iphoneos_h_
#define SDL_config_h_
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define HAVE_GCC_ATOMICS 1
#define STDC_HEADERS 1
#define HAVE_ALLOCA_H 1
#define HAVE_CTYPE_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
/* The libunwind functions are only available on x86 */
/* #undef HAVE_LIBUNWIND_H */
/* C library functions */
#define HAVE_DLOPEN 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
#define HAVE_ATAN 1
#define HAVE_ATANF 1
#define HAVE_ATAN2 1
#define HAVE_ATAN2F 1
#define HAVE_CEIL 1
#define HAVE_CEILF 1
#define HAVE_COPYSIGN 1
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
#define HAVE_LOG 1
#define HAVE_LOGF 1
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_POW 1
#define HAVE_POWF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#define HAVE_O_CLOEXEC 1
/* enable iPhone version of Core Audio driver */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DUMMY 1
/* Enable joystick support */
/* Only enable HIDAPI support if you want to support Steam Controllers on iOS and tvOS */
/*#define SDL_JOYSTICK_HIDAPI 1*/
#define SDL_JOYSTICK_MFI 1
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef __TVOS__
#define SDL_SENSOR_DUMMY 1
#else
/* Enable the CoreMotion sensor driver */
#define SDL_SENSOR_COREMOTION 1
#endif
/* Enable Unix style SO loading */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Supported video drivers */
#define SDL_VIDEO_DRIVER_UIKIT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable OpenGL ES */
#if !TARGET_OS_MACCATALYST
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer
Also supported in simulator from iOS 13.0 and tvOS 13.0
*/
#if (TARGET_OS_SIMULATOR && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 130000) || (__TV_OS_VERSION_MIN_REQUIRED >= 130000))) || (!TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000)))
#define SDL_PLATFORM_SUPPORTS_METAL 1
#else
#define SDL_PLATFORM_SUPPORTS_METAL 0
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_RENDER_METAL 1
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_VULKAN 1
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_METAL 1
#endif
/* Enable system power support */
#define SDL_POWER_UIKIT 1
/* enable iPhone keyboard support */
#define SDL_IPHONE_KEYBOARD 1
/* enable iOS extended launch screen */
#define SDL_IPHONE_LAUNCHSCREEN 1
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
#endif /* SDL_config_iphoneos_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_macosx_h_
#define SDL_config_macosx_h_
#define SDL_config_h_
#include "SDL_platform.h"
/* This gets us MAC_OS_X_VERSION_MIN_REQUIRED... */
#include <AvailabilityMacros.h>
/* This is a set of defines to configure the SDL features */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
/* Useful headers */
#define STDC_HEADERS 1
#define HAVE_ALLOCA_H 1
#define HAVE_CTYPE_H 1
#define HAVE_FLOAT_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_LIBUNWIND_H 1
/* C library functions */
#define HAVE_DLOPEN 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
#define HAVE_ATAN 1
#define HAVE_ATANF 1
#define HAVE_ATAN2 1
#define HAVE_ATAN2F 1
#define HAVE_CEIL 1
#define HAVE_CEILF 1
#define HAVE_COPYSIGN 1
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
#define HAVE_LOG 1
#define HAVE_LOGF 1
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_POW 1
#define HAVE_POWF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
#define HAVE_O_CLOEXEC 1
#endif
#define HAVE_GCC_ATOMICS 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_HIDAPI 1
#define SDL_JOYSTICK_IOKIT 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_IOKIT 1
/* The MFI controller support requires ARC Objective C runtime */
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 && !defined(__i386__)
#define SDL_JOYSTICK_MFI 1
#endif
/* Enable the dummy sensor driver */
#define SDL_SENSOR_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_COCOA 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#undef SDL_VIDEO_DRIVER_X11
#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/opt/X11/lib/libX11.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/opt/X11/lib/libXext.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/opt/X11/lib/libXi.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/opt/X11/lib/libXrandr.2.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/opt/X11/lib/libXss.1.dylib"
#define SDL_VIDEO_DRIVER_X11_XDBE 1
#define SDL_VIDEO_DRIVER_X11_XRANDR 1
#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
#ifdef MAC_OS_X_VERSION_10_8
/*
* No matter the versions targeted, this is the 10.8 or later SDK, so you have
* to use the external Xquartz, which is a more modern Xlib. Previous SDKs
* used an older Xlib.
*/
#define SDL_VIDEO_DRIVER_X11_XINPUT2 1
#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
/* Metal only supported on 64-bit architectures with 10.11+ */
#if TARGET_RT_64_BIT && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
#define SDL_PLATFORM_SUPPORTS_METAL 1
#else
#define SDL_PLATFORM_SUPPORTS_METAL 0
#endif
#ifndef SDL_VIDEO_RENDER_METAL
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_RENDER_METAL 1
#else
#define SDL_VIDEO_RENDER_METAL 0
#endif
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_OPENGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_EGL
#define SDL_VIDEO_OPENGL_EGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_CGL
#define SDL_VIDEO_OPENGL_CGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_GLX
#define SDL_VIDEO_OPENGL_GLX 1
#endif
/* Enable Vulkan and Metal support */
#ifndef SDL_VIDEO_VULKAN
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_VULKAN 1
#else
#define SDL_VIDEO_VULKAN 0
#endif
#endif
#ifndef SDL_VIDEO_METAL
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_METAL 1
#else
#define SDL_VIDEO_METAL 0
#endif
#endif
/* Enable system power support */
#define SDL_POWER_MACOSX 1
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
/* Enable assembly routines */
#ifdef __ppc__
#define SDL_ALTIVEC_BLITTERS 1
#endif
#endif /* SDL_config_macosx_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_minimal_h_
#define SDL_config_minimal_h_
#define SDL_config_h_
#include "SDL_platform.h"
/**
* \file SDL_config_minimal.h
*
* This is the minimal configuration that can be used to build SDL.
*/
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
#if defined(_MSC_VER) && (_MSC_VER < 1600)
/* Here are some reasonable defaults */
typedef unsigned int size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
#else
#define HAVE_STDINT_H 1
#define HAVE_INTTYPES_H 1
#endif /* Visual Studio 2008 */
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* Enable the stub HIDAPI */
#define SDL_HIDAPI_DISABLED 1
/* Enable the stub sensor driver (src/sensor/dummy/\*.c) */
#define SDL_SENSOR_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the stub thread support (src/thread/generic/\*.c) */
#define SDL_THREADS_DISABLED 1
/* Enable the stub timer support (src/timer/dummy/\*.c) */
#define SDL_TIMERS_DISABLED 1
/* Enable the dummy video driver (src/video/dummy/\*.c) */
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable the dummy filesystem driver (src/filesystem/dummy/\*.c) */
#define SDL_FILESYSTEM_DUMMY 1
#endif /* SDL_config_minimal_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_ngage_h_
#define SDL_config_ngage_h_
#define SDL_config_h_
#include "SDL_platform.h"
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#define HAVE_STDIO_H 1
#define HAVE_STDLIB_H 1
#define HAVE_MATH_H 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_LOG10 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SQRT 1
#define HAVE_TAN 1
#define HAVE_MALLOC 1
#define SDL_MAIN_NEEDED 1
#define LACKS_SYS_MMAN_H 1
/* Enable the N-Gage thread support (src/thread/ngage/\*.c) */
#define SDL_THREAD_NGAGE 1
/* Enable the N-Gage timer support (src/timer/ngage/\*.c) */
#define SDL_TIMER_NGAGE 1
/* Enable the N-Gage video driver (src/video/ngage/\*.c) */
#define SDL_VIDEO_DRIVER_NGAGE 1
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* Enable the stub HIDAPI */
#define SDL_HIDAPI_DISABLED 1
/* Enable the stub sensor driver (src/sensor/dummy/\*.c) */
#define SDL_SENSOR_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the dummy filesystem driver (src/filesystem/dummy/\*.c) */
#define SDL_FILESYSTEM_DUMMY 1
#endif /* SDL_config_ngage_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_os2_h_
#define SDL_config_os2_h_
#define SDL_config_h_
#include "SDL_platform.h"
#define SIZEOF_VOIDP 4
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_OS2 1
#define SDL_POWER_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
#define SDL_SENSOR_DUMMY 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_OS2 1
#define SDL_JOYSTICK_OS2 1
#ifndef HAVE_LIBUSB_H /* see Makefile */
#define SDL_HIDAPI_DISABLED 1
/*#undef SDL_JOYSTICK_HIDAPI */
#else
#define SDL_JOYSTICK_HIDAPI 1
#define HAVE_LIBUSB 1
/* dynamically loaded libusb-1.0 dll: */
#define SDL_LIBUSB_DYNAMIC "usb100.dll"
#endif
/*#undef SDL_JOYSTICK_VIRTUAL */
/* Enable OpenGL support */
/* #undef SDL_VIDEO_OPENGL */
#define SDL_THREAD_OS2 1
#define SDL_LOADSO_OS2 1
#define SDL_TIMER_OS2 1
#define SDL_FILESYSTEM_OS2 1
/* use libsamplerate for audio rate conversion. */
/*#define HAVE_LIBSAMPLERATE_H 1 */
/* Enable dynamic libsamplerate support */
#define SDL_LIBSAMPLERATE_DYNAMIC "SAMPRATE.DLL"
#define HAVE_LIBC 1
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#define HAVE_STDINT_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_WCHAR_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_FLOAT_H 1
#define HAVE_SIGNAL_H 1
#if 0 /* see Makefile */
#define HAVE_ICONV 1
#define HAVE_ICONV_H 1
#endif
/* #undef HAVE_DLOPEN */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#if defined(__WATCOMC__)
#define HAVE__FSEEKI64 1
#define HAVE__FTELLI64 1
#endif
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
/* OpenWatcom requires specific calling conventions for qsort and bsearch */
#ifndef __WATCOMC__
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#endif
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_WCSLEN 1
#define HAVE_WCSLCPY 1
#define HAVE_WCSLCAT 1
#define HAVE_WCSCMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE_WCSLEN 1
#define HAVE_WCSLCPY 1
#define HAVE_WCSLCAT 1
/* #undef HAVE_WCSDUP */
#define HAVE__WCSDUP 1
#define HAVE_WCSSTR 1
#define HAVE_WCSCMP 1
#define HAVE_WCSNCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
/* #undef HAVE_INDEX */
/* #undef HAVE_RINDEX */
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
#define HAVE_ITOA 1
#define HAVE__LTOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE__I64TOA 1
#define HAVE__UI64TOA 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRICMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SETJMP 1
#define HAVE_ACOS 1
/* #undef HAVE_ACOSF */
#define HAVE_ASIN 1
/* #undef HAVE_ASINF */
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
/* #undef HAVE_ATAN2F */
#define HAVE_CEIL 1
/* #undef HAVE_CEILF */
/* #undef HAVE_COPYSIGN */
/* #undef HAVE_COPYSIGNF */
#define HAVE_COS 1
/* #undef HAVE_COSF */
#define HAVE_EXP 1
/* #undef HAVE_EXPF */
#define HAVE_FABS 1
/* #undef HAVE_FABSF */
#define HAVE_FLOOR 1
/* #undef HAVE_FLOORF */
#define HAVE_FMOD 1
/* #undef HAVE_FMODF */
#define HAVE_LOG 1
/* #undef HAVE_LOGF */
#define HAVE_LOG10 1
/* #undef HAVE_LOG10F */
#define HAVE_POW 1
/* #undef HAVE_POWF */
#define HAVE_SIN 1
/* #undef HAVE_SINF */
/* #undef HAVE_SCALBN */
/* #undef HAVE_SCALBNF */
#define HAVE_SQRT 1
/* #undef HAVE_SQRTF */
#define HAVE_TAN 1
/* #undef HAVE_TANF */
/* #undef HAVE_TRUNC */
/* #undef HAVE_TRUNCF */
/* #undef HAVE_LROUND */
/* #undef HAVE_LROUNDF */
/* #undef HAVE_ROUND */
/* #undef HAVE_ROUNDF */
#endif /* SDL_config_os2_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_pandora_h_
#define SDL_config_pandora_h_
#define SDL_config_h_
/* This is a set of defines to configure the SDL features */
/* General platform specific identifiers */
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define SDL_BYTEORDER 1234
#define STDC_HEADERS 1
#define HAVE_ALLOCA_H 1
#define HAVE_CTYPE_H 1
#define HAVE_ICONV_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MATH_H 1
#define HAVE_MEMORY_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDARG_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRINGS_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_DLOPEN 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_STRLEN 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_LOG10 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_LINUX 1
#define SDL_SENSOR_DUMMY 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1
#define SDL_TIMER_UNIX 1
#define SDL_FILESYSTEM_UNIX 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_X11 1
#define SDL_VIDEO_DRIVER_PANDORA 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_OPENGL_ES 1
#endif /* SDL_config_pandora_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_windows_h_
#define SDL_config_windows_h_
#define SDL_config_h_
#include "SDL_platform.h"
/* winsdkver.h defines _WIN32_MAXVER for SDK version detection. It is present since at least the Windows 7 SDK,
* but out of caution we'll only use it if the compiler supports __has_include() to confirm its presence.
* If your compiler doesn't support __has_include() but you have winsdkver.h, define HAVE_WINSDKVER_H. */
#if !defined(HAVE_WINSDKVER_H) && defined(__has_include)
#if __has_include(<winsdkver.h>)
#define HAVE_WINSDKVER_H 1
#endif
#endif
#ifdef HAVE_WINSDKVER_H
#include <winsdkver.h>
#endif
/* sdkddkver.h defines more specific SDK version numbers. This is needed because older versions of the
* Windows 10 SDK have broken declarations for the C API for DirectX 12. */
#if !defined(HAVE_SDKDDKVER_H) && defined(__has_include)
#if __has_include(<sdkddkver.h>)
#define HAVE_SDKDDKVER_H 1
#endif
#endif
#ifdef HAVE_SDKDDKVER_H
#include <sdkddkver.h>
#endif
/* This is a set of defines to configure the SDL features */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__) || defined(__clang__) || defined(__BORLANDC__) || defined(__CODEGEARC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#ifdef _WIN64
# define SIZEOF_VOIDP 8
#else
# define SIZEOF_VOIDP 4
#endif
#ifdef __clang__
# define HAVE_GCC_ATOMICS 1
#endif
#define HAVE_DDRAW_H 1
#define HAVE_DINPUT_H 1
#define HAVE_DSOUND_H 1
#ifndef __WATCOMC__
#define HAVE_DXGI_H 1
#define HAVE_XINPUT_H 1
#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0A00 /* Windows 10 SDK */
#define HAVE_WINDOWS_GAMING_INPUT_H 1
#endif
#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0602 /* Windows 8 SDK */
#define HAVE_D3D11_H 1
#define HAVE_ROAPI_H 1
#endif
#if defined(WDK_NTDDI_VERSION) && WDK_NTDDI_VERSION > 0x0A000008 /* 10.0.19041.0 */
#define HAVE_D3D12_H 1
#endif
#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0603 /* Windows 8.1 SDK */
#define HAVE_SHELLSCALINGAPI_H 1
#endif
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_TPCSHRD_H 1
#define HAVE_SENSORSAPI_H 1
#endif
#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
#define HAVE_IMMINTRIN_H 1
#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
/* Useful headers */
#define STDC_HEADERS 1
#define HAVE_CTYPE_H 1
#define HAVE_FLOAT_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
/* OpenWatcom requires specific calling conventions for qsort and bsearch */
#ifndef __WATCOMC__
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#endif
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__STRUPR */
/* #undef HAVE__STRLWR */
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__LTOA */
/* #undef HAVE__ULTOA */
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE__WCSDUP 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_CEIL 1
#define HAVE_COS 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_FMOD 1
#define HAVE_LOG 1
#define HAVE_LOG10 1
#define HAVE_POW 1
#define HAVE_SIN 1
#define HAVE_SQRT 1
#define HAVE_TAN 1
#ifndef __WATCOMC__
#define HAVE_ACOSF 1
#define HAVE_ASINF 1
#define HAVE_ATANF 1
#define HAVE_ATAN2F 1
#define HAVE_CEILF 1
#define HAVE__COPYSIGN 1
#define HAVE_COSF 1
#define HAVE_EXPF 1
#define HAVE_FABSF 1
#define HAVE_FLOORF 1
#define HAVE_FMODF 1
#define HAVE_LOGF 1
#define HAVE_LOG10F 1
#define HAVE_POWF 1
#define HAVE_SINF 1
#define HAVE_SQRTF 1
#define HAVE_TANF 1
#endif
#if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */
#if _MSC_VER >= 1800
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_VSSCANF 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#endif
/* This function is available with at least the VC++ 2008 C runtime library */
#if _MSC_VER >= 1400
#define HAVE__FSEEKI64 1
#endif
#ifdef _USE_MATH_DEFINES
#define HAVE_M_PI 1
#endif
#elif defined(__WATCOMC__)
#define HAVE__FSEEKI64 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_VSSCANF 1
#define HAVE_ROUND 1
#define HAVE_SCALBN 1
#define HAVE_TRUNC 1
#else
#define HAVE_M_PI 1
#endif
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
#define SDL_AUDIO_DRIVER_WASAPI 1
#endif
#define SDL_AUDIO_DRIVER_DSOUND 1
#define SDL_AUDIO_DRIVER_WINMM 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_DINPUT 1
#define SDL_JOYSTICK_HIDAPI 1
#ifndef __WINRT__
#define SDL_JOYSTICK_RAWINPUT 1
#endif
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef HAVE_WINDOWS_GAMING_INPUT_H
#define SDL_JOYSTICK_WGI 1
#endif
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_DINPUT 1
#define SDL_HAPTIC_XINPUT 1
/* Enable the sensor driver */
#ifdef HAVE_SENSORSAPI_H
#define SDL_SENSOR_WINDOWS 1
#else
#define SDL_SENSOR_DUMMY 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#define SDL_THREAD_GENERIC_COND_SUFFIX 1
#define SDL_THREAD_WINDOWS 1
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDOWS 1
#ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif
#if !defined(SDL_VIDEO_RENDER_D3D11) && defined(HAVE_D3D11_H)
#define SDL_VIDEO_RENDER_D3D11 1
#endif
#if !defined(SDL_VIDEO_RENDER_D3D12) && defined(HAVE_D3D12_H)
#define SDL_VIDEO_RENDER_D3D12 1
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_WGL
#define SDL_VIDEO_OPENGL_WGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_OPENGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_EGL
#define SDL_VIDEO_OPENGL_EGL 1
#endif
/* Enable Vulkan support */
#define SDL_VIDEO_VULKAN 1
/* Enable system power support */
#define SDL_POWER_WINDOWS 1
/* Enable filesystem support */
#define SDL_FILESYSTEM_WINDOWS 1
#endif /* SDL_config_windows_h_ */
/* vi: set ts=4 sw=4 expandtab: */

285
dep/msvc/sdl2/include/SDL_config_wingdk.h
View File

@ -1,285 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_wingdk_h_
#define SDL_config_wingdk_h_
#define SDL_config_h_
#include "SDL_platform.h"
/* Windows GDK does not need Windows SDK version checks because it requires
* a recent version of the Windows 10 SDK. */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
/* At this time, only recent MSVC or clang are supported by Windows GDK */
#if defined(__clang__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
typedef unsigned __int64 uintptr_t;
#define _UINTPTR_T_DEFINED
#endif
#else /* !__clang__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __clang__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
/* GDK only supports 64-bit */
# define SIZEOF_VOIDP 8
#ifdef __clang__
# define HAVE_GCC_ATOMICS 1
#endif
#define HAVE_DDRAW_H 1
#define HAVE_DINPUT_H 1
#define HAVE_DSOUND_H 1
/* No SDK version checks needed for these because the SDK has to be new. */
#define HAVE_DXGI_H 1
#define HAVE_XINPUT_H 1
#define HAVE_WINDOWS_GAMING_INPUT_H 1
#define HAVE_D3D11_H 1
#define HAVE_ROAPI_H 1
#define HAVE_D3D12_H 1
#define HAVE_SHELLSCALINGAPI_H 1
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_TPCSHRD_H 1
#define HAVE_SENSORSAPI_H 1
#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
#define HAVE_IMMINTRIN_H 1
#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
/* Useful headers */
#define STDC_HEADERS 1
#define HAVE_CTYPE_H 1
#define HAVE_FLOAT_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__STRUPR */
/* #undef HAVE__STRLWR */
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__LTOA */
/* #undef HAVE__ULTOA */
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE__WCSDUP 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_CEIL 1
#define HAVE_COS 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_FMOD 1
#define HAVE_LOG 1
#define HAVE_LOG10 1
#define HAVE_POW 1
#define HAVE_SIN 1
#define HAVE_SQRT 1
#define HAVE_TAN 1
#define HAVE_ACOSF 1
#define HAVE_ASINF 1
#define HAVE_ATANF 1
#define HAVE_ATAN2F 1
#define HAVE_CEILF 1
#define HAVE__COPYSIGN 1
#define HAVE_COSF 1
#define HAVE_EXPF 1
#define HAVE_FABSF 1
#define HAVE_FLOORF 1
#define HAVE_FMODF 1
#define HAVE_LOGF 1
#define HAVE_LOG10F 1
#define HAVE_POWF 1
#define HAVE_SINF 1
#define HAVE_SQRTF 1
#define HAVE_TANF 1
#if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_VSSCANF 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE__FSEEKI64 1
#ifdef _USE_MATH_DEFINES
#define HAVE_M_PI 1
#endif
#else
#define HAVE_M_PI 1
#endif
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
#define SDL_AUDIO_DRIVER_WASAPI 1
#endif
#define SDL_AUDIO_DRIVER_DSOUND 1
#define SDL_AUDIO_DRIVER_WINMM 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_DINPUT 1
#define SDL_JOYSTICK_HIDAPI 1
#define SDL_JOYSTICK_RAWINPUT 1
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef HAVE_WINDOWS_GAMING_INPUT_H
#define SDL_JOYSTICK_WGI 1
#endif
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_DINPUT 1
#define SDL_HAPTIC_XINPUT 1
/* Enable the sensor driver */
#ifdef HAVE_SENSORSAPI_H
#define SDL_SENSOR_WINDOWS 1
#else
#define SDL_SENSOR_DUMMY 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#define SDL_THREAD_GENERIC_COND_SUFFIX 1
#define SDL_THREAD_WINDOWS 1
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDOWS 1
#ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif
#if !defined(SDL_VIDEO_RENDER_D3D11) && defined(HAVE_D3D11_H)
#define SDL_VIDEO_RENDER_D3D11 1
#endif
#if !defined(SDL_VIDEO_RENDER_D3D12) && defined(HAVE_D3D12_H)
#define SDL_VIDEO_RENDER_D3D12 1
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_WGL
#define SDL_VIDEO_OPENGL_WGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_OPENGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_EGL
#define SDL_VIDEO_OPENGL_EGL 1
#endif
/* Enable Vulkan support */
#define SDL_VIDEO_VULKAN 1
/* Enable system power support */
#define SDL_POWER_WINDOWS 1
/* Enable filesystem support */
#define SDL_FILESYSTEM_WINDOWS 1
#endif /* SDL_config_wingdk_h_ */
/* vi: set ts=4 sw=4 expandtab: */

263
dep/msvc/sdl2/include/SDL_config_winrt.h
View File

@ -1,263 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_winrt_h_
#define SDL_config_winrt_h_
#define SDL_config_h_
#include "SDL_platform.h"
/* Make sure the Windows SDK's NTDDI_VERSION macro gets defined. This is used
by SDL to determine which version of the Windows SDK is being used.
*/
#include <sdkddkver.h>
/* Define possibly-undefined NTDDI values (used when compiling SDL against
older versions of the Windows SDK.
*/
#ifndef NTDDI_WINBLUE
#define NTDDI_WINBLUE 0x06030000
#endif
#ifndef NTDDI_WIN10
#define NTDDI_WIN10 0x0A000000
#endif
/* This is a set of defines to configure the SDL features */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#ifdef _WIN64
# define SIZEOF_VOIDP 8
#else
# define SIZEOF_VOIDP 4
#endif
#ifdef __clang__
# define HAVE_GCC_ATOMICS 1
#endif
/* Useful headers */
#define HAVE_DXGI_H 1
#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP
#define HAVE_XINPUT_H 1
#endif
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_TPCSHRD_H 1
#define HAVE_LIBC 1
#define STDC_HEADERS 1
#define HAVE_CTYPE_H 1
#define HAVE_FLOAT_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
/* #undef HAVE_STRTOLL */
/* #undef HAVE_STRTOULL */
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE_VSNPRINTF 1
/* TODO, WinRT: consider using ??_s versions of the following */
/* #undef HAVE__STRLWR */
/* #undef HAVE_ITOA */
/* #undef HAVE__LTOA */
/* #undef HAVE__ULTOA */
/* #undef HAVE_SSCANF */
#define HAVE_M_PI 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
#define HAVE_ATAN 1
#define HAVE_ATANF 1
#define HAVE_ATAN2 1
#define HAVE_ATAN2F 1
#define HAVE_CEIL 1
#define HAVE_CEILF 1
#define HAVE__COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
#define HAVE_LOG 1
#define HAVE_LOGF 1
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_POW 1
#define HAVE_POWF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE__SCALB 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE__FSEEKI64 1
#define HAVE_ROAPI_H 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_WASAPI 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
#define SDL_JOYSTICK_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_VIRTUAL 1
#if (NTDDI_VERSION >= NTDDI_WIN10)
#define SDL_JOYSTICK_WGI 1
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_XINPUT 1
#endif /* WIN10 */
#endif
/* WinRT doesn't have HIDAPI available */
#define SDL_HIDAPI_DISABLED 1
/* Enable the dummy sensor driver */
#define SDL_SENSOR_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#if (NTDDI_VERSION >= NTDDI_WINBLUE)
#define SDL_THREAD_GENERIC_COND_SUFFIX 1
#define SDL_THREAD_WINDOWS 1
#else
/* WinRT on Windows 8.0 and Windows Phone 8.0 don't support CreateThread() */
#define SDL_THREAD_STDCPP 1
#endif
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_WINRT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable OpenGL ES 2.0 (via a modified ANGLE library) */
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_EGL 1
/* Enable appropriate renderer(s) */
#define SDL_VIDEO_RENDER_D3D11 1
/* Disable D3D12 as it's not implemented for WinRT */
#define SDL_VIDEO_RENDER_D3D12 0
#if SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
/* Enable system power support */
#define SDL_POWER_WINRT 1
#endif /* SDL_config_winrt_h_ */

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@ -1,267 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_config_wingdk_h_
#define SDL_config_wingdk_h_
#define SDL_config_h_
#include "SDL_platform.h"
/* Windows GDK does not need Windows SDK version checks because it requires
* a recent version of the Windows 10 SDK. */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
/* At this time, only recent MSVC or clang are supported by Windows GDK */
#if defined(__clang__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
typedef unsigned __int64 uintptr_t;
#define _UINTPTR_T_DEFINED
#endif
#else /* !__clang__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __clang__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
/* GDK only supports 64-bit */
# define SIZEOF_VOIDP 8
#ifdef __clang__
# define HAVE_GCC_ATOMICS 1
#endif
/*#define HAVE_DDRAW_H 1*/
/*#define HAVE_DINPUT_H 1*/
/*#define HAVE_DSOUND_H 1*/
/* No SDK version checks needed for these because the SDK has to be new. */
/* #define HAVE_DXGI_H 1 */
#define HAVE_XINPUT_H 1
/*#define HAVE_WINDOWS_GAMING_INPUT_H 1*/
/*#define HAVE_D3D11_H 1*/
/*#define HAVE_ROAPI_H 1*/
#define HAVE_D3D12_H 1
/*#define HAVE_SHELLSCALINGAPI_H 1*/
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
/*#define HAVE_TPCSHRD_H 1*/
/*#define HAVE_SENSORSAPI_H 1*/
#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
#define HAVE_IMMINTRIN_H 1
#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
/* Useful headers */
#define STDC_HEADERS 1
#define HAVE_CTYPE_H 1
#define HAVE_FLOAT_H 1
#define HAVE_LIMITS_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_BSEARCH 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__STRUPR */
/* #undef HAVE__STRLWR */
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__LTOA */
/* #undef HAVE__ULTOA */
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE__WCSDUP 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_CEIL 1
#define HAVE_COS 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_FMOD 1
#define HAVE_LOG 1
#define HAVE_LOG10 1
#define HAVE_POW 1
#define HAVE_SIN 1
#define HAVE_SQRT 1
#define HAVE_TAN 1
#define HAVE_ACOSF 1
#define HAVE_ASINF 1
#define HAVE_ATANF 1
#define HAVE_ATAN2F 1
#define HAVE_CEILF 1
#define HAVE__COPYSIGN 1
#define HAVE_COSF 1
#define HAVE_EXPF 1
#define HAVE_FABSF 1
#define HAVE_FLOORF 1
#define HAVE_FMODF 1
#define HAVE_LOGF 1
#define HAVE_LOG10F 1
#define HAVE_POWF 1
#define HAVE_SINF 1
#define HAVE_SQRTF 1
#define HAVE_TANF 1
#if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_VSSCANF 1
#define HAVE_LROUND 1
#define HAVE_LROUNDF 1
#define HAVE_ROUND 1
#define HAVE_ROUNDF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE__FSEEKI64 1
#ifdef _USE_MATH_DEFINES
#define HAVE_M_PI 1
#endif
#else
#define HAVE_M_PI 1
#endif
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
#define SDL_AUDIO_DRIVER_WASAPI 1
#endif
/*#define SDL_AUDIO_DRIVER_DSOUND 1*/
/*#define SDL_AUDIO_DRIVER_WINMM 1*/
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
/*#define SDL_JOYSTICK_DINPUT 1*/
/*#define SDL_JOYSTICK_HIDAPI 1*/
/*#define SDL_JOYSTICK_RAWINPUT 1*/
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef HAVE_WINDOWS_GAMING_INPUT_H
#define SDL_JOYSTICK_WGI 1
#endif
#define SDL_JOYSTICK_XINPUT 1
/*#define SDL_HAPTIC_DINPUT 1*/
#define SDL_HAPTIC_XINPUT 1
/* Enable the sensor driver */
#ifdef HAVE_SENSORSAPI_H
#define SDL_SENSOR_WINDOWS 1
#else
#define SDL_SENSOR_DUMMY 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#define SDL_THREAD_GENERIC_COND_SUFFIX 1
#define SDL_THREAD_WINDOWS 1
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDOWS 1
/* #ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif*/
#if !defined(SDL_VIDEO_RENDER_D3D11) && defined(HAVE_D3D11_H)
#define SDL_VIDEO_RENDER_D3D11 1
#endif
#if !defined(SDL_VIDEO_RENDER_D3D12) && defined(HAVE_D3D12_H)
#define SDL_VIDEO_RENDER_D3D12 1
#endif
/* Enable system power support */
/*#define SDL_POWER_WINDOWS 1*/
#define SDL_POWER_HARDWIRED 1
/* Enable filesystem support */
/* #define SDL_FILESYSTEM_WINDOWS 1*/
#define SDL_FILESYSTEM_XBOX 1
/* Disable IME as not supported yet (TODO: Xbox IME?) */
#define SDL_DISABLE_WINDOWS_IME 1
#endif /* SDL_config_wingdk_h_ */
/* vi: set ts=4 sw=4 expandtab: */

20
dep/msvc/sdl2/include/SDL_copying.h
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@ -1,20 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/

593
dep/msvc/sdl2/include/SDL_cpuinfo.h
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@ -1,593 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_cpuinfo.h
*
* CPU feature detection for SDL.
*/
#ifndef SDL_cpuinfo_h_
#define SDL_cpuinfo_h_
#include "SDL_stdinc.h"
/* Need to do this here because intrin.h has C++ code in it */
/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
#ifdef __clang__
/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
#ifndef __PRFCHWINTRIN_H
#define __PRFCHWINTRIN_H
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetch(void *__P)
{
__builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
}
#endif /* __PRFCHWINTRIN_H */
#endif /* __clang__ */
#include <intrin.h>
#ifndef _WIN64
#ifndef __MMX__
#define __MMX__
#endif
#ifndef __3dNOW__
#define __3dNOW__
#endif
#endif
#ifndef __SSE__
#define __SSE__
#endif
#ifndef __SSE2__
#define __SSE2__
#endif
#ifndef __SSE3__
#define __SSE3__
#endif
#elif defined(__MINGW64_VERSION_MAJOR)
#include <intrin.h>
#if !defined(SDL_DISABLE_ARM_NEON_H) && defined(__ARM_NEON)
# include <arm_neon.h>
#endif
#else
/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
#include <altivec.h>
#endif
#if !defined(SDL_DISABLE_ARM_NEON_H)
# if defined(__ARM_NEON)
# include <arm_neon.h>
# elif defined(__WINDOWS__) || defined(__WINRT__) || defined(__GDK__)
/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
# if defined(_M_ARM)
# include <armintr.h>
# include <arm_neon.h>
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
# endif
# if defined (_M_ARM64)
# include <arm64intr.h>
# include <arm64_neon.h>
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
# endif
# endif
#endif
#endif /* compiler version */
#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
#include <mm3dnow.h>
#endif
#if defined(__loongarch_sx) && !defined(SDL_DISABLE_LSX_H)
#include <lsxintrin.h>
#define __LSX__
#endif
#if defined(__loongarch_asx) && !defined(SDL_DISABLE_LASX_H)
#include <lasxintrin.h>
#define __LASX__
#endif
#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)
#include <immintrin.h>
#else
#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)
#include <mmintrin.h>
#endif
#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)
#include <xmmintrin.h>
#endif
#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)
#include <emmintrin.h>
#endif
#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)
#include <pmmintrin.h>
#endif
#endif /* HAVE_IMMINTRIN_H */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* This is a guess for the cacheline size used for padding.
* Most x86 processors have a 64 byte cache line.
* The 64-bit PowerPC processors have a 128 byte cache line.
* We'll use the larger value to be generally safe.
*/
#define SDL_CACHELINE_SIZE 128
/**
* Get the number of CPU cores available.
*
* \returns the total number of logical CPU cores. On CPUs that include
* technologies such as hyperthreading, the number of logical cores
* may be more than the number of physical cores.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
/**
* Determine the L1 cache line size of the CPU.
*
* This is useful for determining multi-threaded structure padding or SIMD
* prefetch sizes.
*
* \returns the L1 cache line size of the CPU, in bytes.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
/**
* Determine whether the CPU has the RDTSC instruction.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has the RDTSC instruction or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
/**
* Determine whether the CPU has AltiVec features.
*
* This always returns false on CPUs that aren't using PowerPC instruction
* sets.
*
* \returns SDL_TRUE if the CPU has AltiVec features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
/**
* Determine whether the CPU has MMX features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has MMX features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
/**
* Determine whether the CPU has 3DNow! features.
*
* This always returns false on CPUs that aren't using AMD instruction sets.
*
* \returns SDL_TRUE if the CPU has 3DNow! features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
/**
* Determine whether the CPU has SSE features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has SSE features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
/**
* Determine whether the CPU has SSE2 features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has SSE2 features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
/**
* Determine whether the CPU has SSE3 features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has SSE3 features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
/**
* Determine whether the CPU has SSE4.1 features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has SSE4.1 features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
/**
* Determine whether the CPU has SSE4.2 features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has SSE4.2 features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
/**
* Determine whether the CPU has AVX features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has AVX features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX2
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
/**
* Determine whether the CPU has AVX2 features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has AVX2 features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.4.
*
* \sa SDL_Has3DNow
* \sa SDL_HasAltiVec
* \sa SDL_HasAVX
* \sa SDL_HasMMX
* \sa SDL_HasRDTSC
* \sa SDL_HasSSE
* \sa SDL_HasSSE2
* \sa SDL_HasSSE3
* \sa SDL_HasSSE41
* \sa SDL_HasSSE42
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
/**
* Determine whether the CPU has AVX-512F (foundation) features.
*
* This always returns false on CPUs that aren't using Intel instruction sets.
*
* \returns SDL_TRUE if the CPU has AVX-512F features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.9.
*
* \sa SDL_HasAVX
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);
/**
* Determine whether the CPU has ARM SIMD (ARMv6) features.
*
* This is different from ARM NEON, which is a different instruction set.
*
* This always returns false on CPUs that aren't using ARM instruction sets.
*
* \returns SDL_TRUE if the CPU has ARM SIMD features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.12.
*
* \sa SDL_HasNEON
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);
/**
* Determine whether the CPU has NEON (ARM SIMD) features.
*
* This always returns false on CPUs that aren't using ARM instruction sets.
*
* \returns SDL_TRUE if the CPU has ARM NEON features or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.6.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
/**
* Determine whether the CPU has LSX (LOONGARCH SIMD) features.
*
* This always returns false on CPUs that aren't using LOONGARCH instruction
* sets.
*
* \returns SDL_TRUE if the CPU has LOONGARCH LSX features or SDL_FALSE if
* not.
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasLSX(void);
/**
* Determine whether the CPU has LASX (LOONGARCH SIMD) features.
*
* This always returns false on CPUs that aren't using LOONGARCH instruction
* sets.
*
* \returns SDL_TRUE if the CPU has LOONGARCH LASX features or SDL_FALSE if
* not.
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasLASX(void);
/**
* Get the amount of RAM configured in the system.
*
* \returns the amount of RAM configured in the system in MiB.
*
* \since This function is available since SDL 2.0.1.
*/
extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
/**
* Report the alignment this system needs for SIMD allocations.
*
* This will return the minimum number of bytes to which a pointer must be
* aligned to be compatible with SIMD instructions on the current machine. For
* example, if the machine supports SSE only, it will return 16, but if it
* supports AVX-512F, it'll return 64 (etc). This only reports values for
* instruction sets SDL knows about, so if your SDL build doesn't have
* SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
* not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
* Plan accordingly.
*
* \returns the alignment in bytes needed for available, known SIMD
* instructions.
*
* \since This function is available since SDL 2.0.10.
*/
extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
/**
* Allocate memory in a SIMD-friendly way.
*
* This will allocate a block of memory that is suitable for use with SIMD
* instructions. Specifically, it will be properly aligned and padded for the
* system's supported vector instructions.
*
* The memory returned will be padded such that it is safe to read or write an
* incomplete vector at the end of the memory block. This can be useful so you
* don't have to drop back to a scalar fallback at the end of your SIMD
* processing loop to deal with the final elements without overflowing the
* allocated buffer.
*
* You must free this memory with SDL_FreeSIMD(), not free() or SDL_free() or
* delete[], etc.
*
* Note that SDL will only deal with SIMD instruction sets it is aware of; for
* example, SDL 2.0.8 knows that SSE wants 16-byte vectors (SDL_HasSSE()), and
* AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't know that AVX-512 wants
* 64. To be clear: if you can't decide to use an instruction set with an
* SDL_Has*() function, don't use that instruction set with memory allocated
* through here.
*
* SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
* out of memory, but you are not allowed to dereference it (because you only
* own zero bytes of that buffer).
*
* \param len The length, in bytes, of the block to allocate. The actual
* allocated block might be larger due to padding, etc.
* \returns a pointer to the newly-allocated block, NULL if out of memory.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_SIMDGetAlignment
* \sa SDL_SIMDRealloc
* \sa SDL_SIMDFree
*/
extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
/**
* Reallocate memory obtained from SDL_SIMDAlloc
*
* It is not valid to use this function on a pointer from anything but
* SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
* SDL_malloc, memalign, new[], etc.
*
* \param mem The pointer obtained from SDL_SIMDAlloc. This function also
* accepts NULL, at which point this function is the same as
* calling SDL_SIMDAlloc with a NULL pointer.
* \param len The length, in bytes, of the block to allocated. The actual
* allocated block might be larger due to padding, etc. Passing 0
* will return a non-NULL pointer, assuming the system isn't out of
* memory.
* \returns a pointer to the newly-reallocated block, NULL if out of memory.
*
* \since This function is available since SDL 2.0.14.
*
* \sa SDL_SIMDGetAlignment
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDFree
*/
extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
/**
* Deallocate memory obtained from SDL_SIMDAlloc
*
* It is not valid to use this function on a pointer from anything but
* SDL_SIMDAlloc() or SDL_SIMDRealloc(). It can't be used on pointers from
* malloc, realloc, SDL_malloc, memalign, new[], etc.
*
* However, SDL_SIMDFree(NULL) is a legal no-op.
*
* The memory pointed to by `ptr` is no longer valid for access upon return,
* and may be returned to the system or reused by a future allocation. The
* pointer passed to this function is no longer safe to dereference once this
* function returns, and should be discarded.
*
* \param ptr The pointer, returned from SDL_SIMDAlloc or SDL_SIMDRealloc, to
* deallocate. NULL is a legal no-op.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDRealloc
*/
extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_cpuinfo_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_endian.h
*
* Functions for reading and writing endian-specific values
*/
#ifndef SDL_endian_h_
#define SDL_endian_h_
#include "SDL_stdinc.h"
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
#ifdef __clang__
#ifndef __PRFCHWINTRIN_H
#define __PRFCHWINTRIN_H
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetch(void *__P)
{
__builtin_prefetch(__P, 0, 3 /* _MM_HINT_T0 */);
}
#endif /* __PRFCHWINTRIN_H */
#endif /* __clang__ */
#include <intrin.h>
#endif
/**
* \name The two types of endianness
*/
/* @{ */
#define SDL_LIL_ENDIAN 1234
#define SDL_BIG_ENDIAN 4321
/* @} */
#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */
#ifdef __linux__
#include <endian.h>
#define SDL_BYTEORDER __BYTE_ORDER
#elif defined(__OpenBSD__) || defined(__DragonFly__)
#include <endian.h>
#define SDL_BYTEORDER BYTE_ORDER
#elif defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/endian.h>
#define SDL_BYTEORDER BYTE_ORDER
/* predefs from newer gcc and clang versions: */
#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__)
#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
#define SDL_BYTEORDER SDL_LIL_ENDIAN
#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#error Unsupported endianness
#endif /**/
#else
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MIPSEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || defined(__PPC__) || \
defined(__sparc__)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#define SDL_BYTEORDER SDL_LIL_ENDIAN
#endif
#endif /* __linux__ */
#endif /* !SDL_BYTEORDER */
#ifndef SDL_FLOATWORDORDER /* Not defined in SDL_config.h? */
/* predefs from newer gcc versions: */
#if defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__FLOAT_WORD_ORDER__)
#if (__FLOAT_WORD_ORDER__ == __ORDER_LITTLE_ENDIAN__)
#define SDL_FLOATWORDORDER SDL_LIL_ENDIAN
#elif (__FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__)
#define SDL_FLOATWORDORDER SDL_BIG_ENDIAN
#else
#error Unsupported endianness
#endif /**/
#elif defined(__MAVERICK__)
/* For Maverick, float words are always little-endian. */
#define SDL_FLOATWORDORDER SDL_LIL_ENDIAN
#elif (defined(__arm__) || defined(__thumb__)) && !defined(__VFP_FP__) && !defined(__ARM_EABI__)
/* For FPA, float words are always big-endian. */
#define SDL_FLOATWORDORDER SDL_BIG_ENDIAN
#else
/* By default, assume that floats words follow the memory system mode. */
#define SDL_FLOATWORDORDER SDL_BYTEORDER
#endif /* __FLOAT_WORD_ORDER__ */
#endif /* !SDL_FLOATWORDORDER */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_endian.h
*/
/* various modern compilers may have builtin swap */
#if defined(__GNUC__) || defined(__clang__)
# define HAS_BUILTIN_BSWAP16 (_SDL_HAS_BUILTIN(__builtin_bswap16)) || \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))
# define HAS_BUILTIN_BSWAP32 (_SDL_HAS_BUILTIN(__builtin_bswap32)) || \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
# define HAS_BUILTIN_BSWAP64 (_SDL_HAS_BUILTIN(__builtin_bswap64)) || \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
/* this one is broken */
# define HAS_BROKEN_BSWAP (__GNUC__ == 2 && __GNUC_MINOR__ <= 95)
#else
# define HAS_BUILTIN_BSWAP16 0
# define HAS_BUILTIN_BSWAP32 0
# define HAS_BUILTIN_BSWAP64 0
# define HAS_BROKEN_BSWAP 0
#endif
#if HAS_BUILTIN_BSWAP16
#define SDL_Swap16(x) __builtin_bswap16(x)
#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
#pragma intrinsic(_byteswap_ushort)
#define SDL_Swap16(x) _byteswap_ushort(x)
#elif defined(__i386__) && !HAS_BROKEN_BSWAP
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0": "=q"(x):"0"(x));
return x;
}
#elif defined(__x86_64__)
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0": "=Q"(x):"0"(x));
return x;
}
#elif (defined(__powerpc__) || defined(__ppc__))
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
int result;
__asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
return (Uint16)result;
}
#elif (defined(__m68k__) && !defined(__mcoldfire__))
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("rorw #8,%0": "=d"(x): "0"(x):"cc");
return x;
}
#elif defined(__WATCOMC__) && defined(__386__)
extern __inline Uint16 SDL_Swap16(Uint16);
#pragma aux SDL_Swap16 = \
"xchg al, ah" \
parm [ax] \
modify [ax];
#else
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));
}
#endif
#if HAS_BUILTIN_BSWAP32
#define SDL_Swap32(x) __builtin_bswap32(x)
#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
#pragma intrinsic(_byteswap_ulong)
#define SDL_Swap32(x) _byteswap_ulong(x)
#elif defined(__i386__) && !HAS_BROKEN_BSWAP
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("bswap %0": "=r"(x):"0"(x));
return x;
}
#elif defined(__x86_64__)
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("bswapl %0": "=r"(x):"0"(x));
return x;
}
#elif (defined(__powerpc__) || defined(__ppc__))
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
Uint32 result;
__asm__("rlwimi %0,%2,24,16,23": "=&r"(result): "0" (x>>24), "r"(x));
__asm__("rlwimi %0,%2,8,8,15" : "=&r"(result): "0" (result), "r"(x));
__asm__("rlwimi %0,%2,24,0,7" : "=&r"(result): "0" (result), "r"(x));
return result;
}
#elif (defined(__m68k__) && !defined(__mcoldfire__))
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0": "=d"(x): "0"(x):"cc");
return x;
}
#elif defined(__WATCOMC__) && defined(__386__)
extern __inline Uint32 SDL_Swap32(Uint32);
#pragma aux SDL_Swap32 = \
"bswap eax" \
parm [eax] \
modify [eax];
#else
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |
((x >> 8) & 0x0000FF00) | (x >> 24)));
}
#endif
#if HAS_BUILTIN_BSWAP64
#define SDL_Swap64(x) __builtin_bswap64(x)
#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
#pragma intrinsic(_byteswap_uint64)
#define SDL_Swap64(x) _byteswap_uint64(x)
#elif defined(__i386__) && !HAS_BROKEN_BSWAP
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
union {
struct {
Uint32 a, b;
} s;
Uint64 u;
} v;
v.u = x;
__asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
: "=r"(v.s.a), "=r"(v.s.b)
: "0" (v.s.a), "1"(v.s.b));
return v.u;
}
#elif defined(__x86_64__)
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
__asm__("bswapq %0": "=r"(x):"0"(x));
return x;
}
#elif defined(__WATCOMC__) && defined(__386__)
extern __inline Uint64 SDL_Swap64(Uint64);
#pragma aux SDL_Swap64 = \
"bswap eax" \
"bswap edx" \
"xchg eax,edx" \
parm [eax edx] \
modify [eax edx];
#else
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
Uint32 hi, lo;
/* Separate into high and low 32-bit values and swap them */
lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x >>= 32;
hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x = SDL_Swap32(lo);
x <<= 32;
x |= SDL_Swap32(hi);
return (x);
}
#endif
SDL_FORCE_INLINE float
SDL_SwapFloat(float x)
{
union {
float f;
Uint32 ui32;
} swapper;
swapper.f = x;
swapper.ui32 = SDL_Swap32(swapper.ui32);
return swapper.f;
}
/* remove extra macros */
#undef HAS_BROKEN_BSWAP
#undef HAS_BUILTIN_BSWAP16
#undef HAS_BUILTIN_BSWAP32
#undef HAS_BUILTIN_BSWAP64
/**
* \name Swap to native
* Byteswap item from the specified endianness to the native endianness.
*/
/* @{ */
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define SDL_SwapLE16(X) (X)
#define SDL_SwapLE32(X) (X)
#define SDL_SwapLE64(X) (X)
#define SDL_SwapFloatLE(X) (X)
#define SDL_SwapBE16(X) SDL_Swap16(X)
#define SDL_SwapBE32(X) SDL_Swap32(X)
#define SDL_SwapBE64(X) SDL_Swap64(X)
#define SDL_SwapFloatBE(X) SDL_SwapFloat(X)
#else
#define SDL_SwapLE16(X) SDL_Swap16(X)
#define SDL_SwapLE32(X) SDL_Swap32(X)
#define SDL_SwapLE64(X) SDL_Swap64(X)
#define SDL_SwapFloatLE(X) SDL_SwapFloat(X)
#define SDL_SwapBE16(X) (X)
#define SDL_SwapBE32(X) (X)
#define SDL_SwapBE64(X) (X)
#define SDL_SwapFloatBE(X) (X)
#endif
/* @} *//* Swap to native */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_endian_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_error.h
*
* Simple error message routines for SDL.
*/
#ifndef SDL_error_h_
#define SDL_error_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Public functions */
/**
* Set the SDL error message for the current thread.
*
* Calling this function will replace any previous error message that was set.
*
* This function always returns -1, since SDL frequently uses -1 to signify an
* failing result, leading to this idiom:
*
* ```c
* if (error_code) {
* return SDL_SetError("This operation has failed: %d", error_code);
* }
* ```
*
* \param fmt a printf()-style message format string
* \param ... additional parameters matching % tokens in the `fmt` string, if
* any
* \returns always -1.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ClearError
* \sa SDL_GetError
*/
extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* Retrieve a message about the last error that occurred on the current
* thread.
*
* It is possible for multiple errors to occur before calling SDL_GetError().
* Only the last error is returned.
*
* The message is only applicable when an SDL function has signaled an error.
* You must check the return values of SDL function calls to determine when to
* appropriately call SDL_GetError(). You should *not* use the results of
* SDL_GetError() to decide if an error has occurred! Sometimes SDL will set
* an error string even when reporting success.
*
* SDL will *not* clear the error string for successful API calls. You *must*
* check return values for failure cases before you can assume the error
* string applies.
*
* Error strings are set per-thread, so an error set in a different thread
* will not interfere with the current thread's operation.
*
* The returned string is internally allocated and must not be freed by the
* application.
*
* \returns a message with information about the specific error that occurred,
* or an empty string if there hasn't been an error message set since
* the last call to SDL_ClearError(). The message is only applicable
* when an SDL function has signaled an error. You must check the
* return values of SDL function calls to determine when to
* appropriately call SDL_GetError().
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ClearError
* \sa SDL_SetError
*/
extern DECLSPEC const char *SDLCALL SDL_GetError(void);
/**
* Get the last error message that was set for the current thread.
*
* This allows the caller to copy the error string into a provided buffer, but
* otherwise operates exactly the same as SDL_GetError().
*
* \param errstr A buffer to fill with the last error message that was set for
* the current thread
* \param maxlen The size of the buffer pointed to by the errstr parameter
* \returns the pointer passed in as the `errstr` parameter.
*
* \since This function is available since SDL 2.0.14.
*
* \sa SDL_GetError
*/
extern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);
/**
* Clear any previous error message for this thread.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetError
* \sa SDL_SetError
*/
extern DECLSPEC void SDLCALL SDL_ClearError(void);
/**
* \name Internal error functions
*
* \internal
* Private error reporting function - used internally.
*/
/* @{ */
#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)
#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)
#define SDL_InvalidParamError(param) SDL_SetError("Parameter '%s' is invalid", (param))
typedef enum
{
SDL_ENOMEM,
SDL_EFREAD,
SDL_EFWRITE,
SDL_EFSEEK,
SDL_UNSUPPORTED,
SDL_LASTERROR
} SDL_errorcode;
/* SDL_Error() unconditionally returns -1. */
extern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);
/* @} *//* Internal error functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_error_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_filesystem.h
*
* \brief Include file for filesystem SDL API functions
*/
#ifndef SDL_filesystem_h_
#define SDL_filesystem_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Get the directory where the application was run from.
*
* This is not necessarily a fast call, so you should call this once near
* startup and save the string if you need it.
*
* **Mac OS X and iOS Specific Functionality**: If the application is in a
* ".app" bundle, this function returns the Resource directory (e.g.
* MyApp.app/Contents/Resources/). This behaviour can be overridden by adding
* a property to the Info.plist file. Adding a string key with the name
* SDL_FILESYSTEM_BASE_DIR_TYPE with a supported value will change the
* behaviour.
*
* Supported values for the SDL_FILESYSTEM_BASE_DIR_TYPE property (Given an
* application in /Applications/SDLApp/MyApp.app):
*
* - `resource`: bundle resource directory (the default). For example:
* `/Applications/SDLApp/MyApp.app/Contents/Resources`
* - `bundle`: the Bundle directory. For example:
* `/Applications/SDLApp/MyApp.app/`
* - `parent`: the containing directory of the bundle. For example:
* `/Applications/SDLApp/`
*
* The returned path is guaranteed to end with a path separator ('\' on
* Windows, '/' on most other platforms).
*
* The pointer returned is owned by the caller. Please call SDL_free() on the
* pointer when done with it.
*
* \returns an absolute path in UTF-8 encoding to the application data
* directory. NULL will be returned on error or when the platform
* doesn't implement this functionality, call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.1.
*
* \sa SDL_GetPrefPath
*/
extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
/**
* Get the user-and-app-specific path where files can be written.
*
* Get the "pref dir". This is meant to be where users can write personal
* files (preferences and save games, etc) that are specific to your
* application. This directory is unique per user, per application.
*
* This function will decide the appropriate location in the native
* filesystem, create the directory if necessary, and return a string of the
* absolute path to the directory in UTF-8 encoding.
*
* On Windows, the string might look like:
*
* `C:\\Users\\bob\\AppData\\Roaming\\My Company\\My Program Name\\`
*
* On Linux, the string might look like:
*
* `/home/bob/.local/share/My Program Name/`
*
* On Mac OS X, the string might look like:
*
* `/Users/bob/Library/Application Support/My Program Name/`
*
* You should assume the path returned by this function is the only safe place
* to write files (and that SDL_GetBasePath(), while it might be writable, or
* even the parent of the returned path, isn't where you should be writing
* things).
*
* Both the org and app strings may become part of a directory name, so please
* follow these rules:
*
* - Try to use the same org string (_including case-sensitivity_) for all
* your applications that use this function.
* - Always use a unique app string for each one, and make sure it never
* changes for an app once you've decided on it.
* - Unicode characters are legal, as long as it's UTF-8 encoded, but...
* - ...only use letters, numbers, and spaces. Avoid punctuation like "Game
* Name 2: Bad Guy's Revenge!" ... "Game Name 2" is sufficient.
*
* The returned path is guaranteed to end with a path separator ('\' on
* Windows, '/' on most other platforms).
*
* The pointer returned is owned by the caller. Please call SDL_free() on the
* pointer when done with it.
*
* \param org the name of your organization
* \param app the name of your application
* \returns a UTF-8 string of the user directory in platform-dependent
* notation. NULL if there's a problem (creating directory failed,
* etc.).
*
* \since This function is available since SDL 2.0.1.
*
* \sa SDL_GetBasePath
*/
extern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_filesystem_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_gesture.h
*
* Include file for SDL gesture event handling.
*/
#ifndef SDL_gesture_h_
#define SDL_gesture_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_touch.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
typedef Sint64 SDL_GestureID;
/* Function prototypes */
/**
* Begin recording a gesture on a specified touch device or all touch devices.
*
* If the parameter `touchId` is -1 (i.e., all devices), this function will
* always return 1, regardless of whether there actually are any devices.
*
* \param touchId the touch device id, or -1 for all touch devices
* \returns 1 on success or 0 if the specified device could not be found.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetTouchDevice
*/
extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
/**
* Save all currently loaded Dollar Gesture templates.
*
* \param dst a SDL_RWops to save to
* \returns the number of saved templates on success or 0 on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadDollarTemplates
* \sa SDL_SaveDollarTemplate
*/
extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
/**
* Save a currently loaded Dollar Gesture template.
*
* \param gestureId a gesture id
* \param dst a SDL_RWops to save to
* \returns 1 on success or 0 on failure; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadDollarTemplates
* \sa SDL_SaveAllDollarTemplates
*/
extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
/**
* Load Dollar Gesture templates from a file.
*
* \param touchId a touch id
* \param src a SDL_RWops to load from
* \returns the number of loaded templates on success or a negative error code
* (or 0) on failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SaveAllDollarTemplates
* \sa SDL_SaveDollarTemplate
*/
extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_gesture_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_guid.h
*
* Include file for handling ::SDL_GUID values.
*/
#ifndef SDL_guid_h_
#define SDL_guid_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* An SDL_GUID is a 128-bit identifier for an input device that
* identifies that device across runs of SDL programs on the same
* platform. If the device is detached and then re-attached to a
* different port, or if the base system is rebooted, the device
* should still report the same GUID.
*
* GUIDs are as precise as possible but are not guaranteed to
* distinguish physically distinct but equivalent devices. For
* example, two game controllers from the same vendor with the same
* product ID and revision may have the same GUID.
*
* GUIDs may be platform-dependent (i.e., the same device may report
* different GUIDs on different operating systems).
*/
typedef struct {
Uint8 data[16];
} SDL_GUID;
/* Function prototypes */
/**
* Get an ASCII string representation for a given ::SDL_GUID.
*
* You should supply at least 33 bytes for pszGUID.
*
* \param guid the ::SDL_GUID you wish to convert to string
* \param pszGUID buffer in which to write the ASCII string
* \param cbGUID the size of pszGUID
*
* \since This function is available since SDL 2.24.0.
*
* \sa SDL_GUIDFromString
*/
extern DECLSPEC void SDLCALL SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID);
/**
* Convert a GUID string into a ::SDL_GUID structure.
*
* Performs no error checking. If this function is given a string containing
* an invalid GUID, the function will silently succeed, but the GUID generated
* will not be useful.
*
* \param pchGUID string containing an ASCII representation of a GUID
* \returns a ::SDL_GUID structure.
*
* \since This function is available since SDL 2.24.0.
*
* \sa SDL_GUIDToString
*/
extern DECLSPEC SDL_GUID SDLCALL SDL_GUIDFromString(const char *pchGUID);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_guid_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_hidapi.h
*
* Header file for SDL HIDAPI functions.
*
* This is an adaptation of the original HIDAPI interface by Alan Ott,
* and includes source code licensed under the following BSD license:
*
Copyright (c) 2010, Alan Ott, Signal 11 Software
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Signal 11 Software nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*
* If you would like a version of SDL without this code, you can build SDL
* with SDL_HIDAPI_DISABLED defined to 1. You might want to do this for example
* on iOS or tvOS to avoid a dependency on the CoreBluetooth framework.
*/
#ifndef SDL_hidapi_h_
#define SDL_hidapi_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief A handle representing an open HID device
*/
struct SDL_hid_device_;
typedef struct SDL_hid_device_ SDL_hid_device; /**< opaque hidapi structure */
/** hidapi info structure */
/**
* \brief Information about a connected HID device
*/
typedef struct SDL_hid_device_info
{
/** Platform-specific device path */
char *path;
/** Device Vendor ID */
unsigned short vendor_id;
/** Device Product ID */
unsigned short product_id;
/** Serial Number */
wchar_t *serial_number;
/** Device Release Number in binary-coded decimal,
also known as Device Version Number */
unsigned short release_number;
/** Manufacturer String */
wchar_t *manufacturer_string;
/** Product string */
wchar_t *product_string;
/** Usage Page for this Device/Interface
(Windows/Mac only). */
unsigned short usage_page;
/** Usage for this Device/Interface
(Windows/Mac only).*/
unsigned short usage;
/** The USB interface which this logical device
represents.
* Valid on both Linux implementations in all cases.
* Valid on the Windows implementation only if the device
contains more than one interface. */
int interface_number;
/** Additional information about the USB interface.
Valid on libusb and Android implementations. */
int interface_class;
int interface_subclass;
int interface_protocol;
/** Pointer to the next device */
struct SDL_hid_device_info *next;
} SDL_hid_device_info;
/**
* Initialize the HIDAPI library.
*
* This function initializes the HIDAPI library. Calling it is not strictly
* necessary, as it will be called automatically by SDL_hid_enumerate() and
* any of the SDL_hid_open_*() functions if it is needed. This function should
* be called at the beginning of execution however, if there is a chance of
* HIDAPI handles being opened by different threads simultaneously.
*
* Each call to this function should have a matching call to SDL_hid_exit()
*
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*
* \sa SDL_hid_exit
*/
extern DECLSPEC int SDLCALL SDL_hid_init(void);
/**
* Finalize the HIDAPI library.
*
* This function frees all of the static data associated with HIDAPI. It
* should be called at the end of execution to avoid memory leaks.
*
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*
* \sa SDL_hid_init
*/
extern DECLSPEC int SDLCALL SDL_hid_exit(void);
/**
* Check to see if devices may have been added or removed.
*
* Enumerating the HID devices is an expensive operation, so you can call this
* to see if there have been any system device changes since the last call to
* this function. A change in the counter returned doesn't necessarily mean
* that anything has changed, but you can call SDL_hid_enumerate() to get an
* updated device list.
*
* Calling this function for the first time may cause a thread or other system
* resource to be allocated to track device change notifications.
*
* \returns a change counter that is incremented with each potential device
* change, or 0 if device change detection isn't available.
*
* \since This function is available since SDL 2.0.18.
*
* \sa SDL_hid_enumerate
*/
extern DECLSPEC Uint32 SDLCALL SDL_hid_device_change_count(void);
/**
* Enumerate the HID Devices.
*
* This function returns a linked list of all the HID devices attached to the
* system which match vendor_id and product_id. If `vendor_id` is set to 0
* then any vendor matches. If `product_id` is set to 0 then any product
* matches. If `vendor_id` and `product_id` are both set to 0, then all HID
* devices will be returned.
*
* \param vendor_id The Vendor ID (VID) of the types of device to open.
* \param product_id The Product ID (PID) of the types of device to open.
* \returns a pointer to a linked list of type SDL_hid_device_info, containing
* information about the HID devices attached to the system, or NULL
* in the case of failure. Free this linked list by calling
* SDL_hid_free_enumeration().
*
* \since This function is available since SDL 2.0.18.
*
* \sa SDL_hid_device_change_count
*/
extern DECLSPEC SDL_hid_device_info * SDLCALL SDL_hid_enumerate(unsigned short vendor_id, unsigned short product_id);
/**
* Free an enumeration Linked List
*
* This function frees a linked list created by SDL_hid_enumerate().
*
* \param devs Pointer to a list of struct_device returned from
* SDL_hid_enumerate().
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC void SDLCALL SDL_hid_free_enumeration(SDL_hid_device_info *devs);
/**
* Open a HID device using a Vendor ID (VID), Product ID (PID) and optionally
* a serial number.
*
* If `serial_number` is NULL, the first device with the specified VID and PID
* is opened.
*
* \param vendor_id The Vendor ID (VID) of the device to open.
* \param product_id The Product ID (PID) of the device to open.
* \param serial_number The Serial Number of the device to open (Optionally
* NULL).
* \returns a pointer to a SDL_hid_device object on success or NULL on
* failure.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
/**
* Open a HID device by its path name.
*
* The path name be determined by calling SDL_hid_enumerate(), or a
* platform-specific path name can be used (eg: /dev/hidraw0 on Linux).
*
* \param path The path name of the device to open
* \returns a pointer to a SDL_hid_device object on success or NULL on
* failure.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open_path(const char *path, int bExclusive /* = false */);
/**
* Write an Output report to a HID device.
*
* The first byte of `data` must contain the Report ID. For devices which only
* support a single report, this must be set to 0x0. The remaining bytes
* contain the report data. Since the Report ID is mandatory, calls to
* SDL_hid_write() will always contain one more byte than the report contains.
* For example, if a hid report is 16 bytes long, 17 bytes must be passed to
* SDL_hid_write(), the Report ID (or 0x0, for devices with a single report),
* followed by the report data (16 bytes). In this example, the length passed
* in would be 17.
*
* SDL_hid_write() will send the data on the first OUT endpoint, if one
* exists. If it does not, it will send the data through the Control Endpoint
* (Endpoint 0).
*
* \param dev A device handle returned from SDL_hid_open().
* \param data The data to send, including the report number as the first
* byte.
* \param length The length in bytes of the data to send.
* \returns the actual number of bytes written and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_write(SDL_hid_device *dev, const unsigned char *data, size_t length);
/**
* Read an Input report from a HID device with timeout.
*
* Input reports are returned to the host through the INTERRUPT IN endpoint.
* The first byte will contain the Report number if the device uses numbered
* reports.
*
* \param dev A device handle returned from SDL_hid_open().
* \param data A buffer to put the read data into.
* \param length The number of bytes to read. For devices with multiple
* reports, make sure to read an extra byte for the report
* number.
* \param milliseconds timeout in milliseconds or -1 for blocking wait.
* \returns the actual number of bytes read and -1 on error. If no packet was
* available to be read within the timeout period, this function
* returns 0.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_read_timeout(SDL_hid_device *dev, unsigned char *data, size_t length, int milliseconds);
/**
* Read an Input report from a HID device.
*
* Input reports are returned to the host through the INTERRUPT IN endpoint.
* The first byte will contain the Report number if the device uses numbered
* reports.
*
* \param dev A device handle returned from SDL_hid_open().
* \param data A buffer to put the read data into.
* \param length The number of bytes to read. For devices with multiple
* reports, make sure to read an extra byte for the report
* number.
* \returns the actual number of bytes read and -1 on error. If no packet was
* available to be read and the handle is in non-blocking mode, this
* function returns 0.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_read(SDL_hid_device *dev, unsigned char *data, size_t length);
/**
* Set the device handle to be non-blocking.
*
* In non-blocking mode calls to SDL_hid_read() will return immediately with a
* value of 0 if there is no data to be read. In blocking mode, SDL_hid_read()
* will wait (block) until there is data to read before returning.
*
* Nonblocking can be turned on and off at any time.
*
* \param dev A device handle returned from SDL_hid_open().
* \param nonblock enable or not the nonblocking reads - 1 to enable
* nonblocking - 0 to disable nonblocking.
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_set_nonblocking(SDL_hid_device *dev, int nonblock);
/**
* Send a Feature report to the device.
*
* Feature reports are sent over the Control endpoint as a Set_Report
* transfer. The first byte of `data` must contain the Report ID. For devices
* which only support a single report, this must be set to 0x0. The remaining
* bytes contain the report data. Since the Report ID is mandatory, calls to
* SDL_hid_send_feature_report() will always contain one more byte than the
* report contains. For example, if a hid report is 16 bytes long, 17 bytes
* must be passed to SDL_hid_send_feature_report(): the Report ID (or 0x0, for
* devices which do not use numbered reports), followed by the report data (16
* bytes). In this example, the length passed in would be 17.
*
* \param dev A device handle returned from SDL_hid_open().
* \param data The data to send, including the report number as the first
* byte.
* \param length The length in bytes of the data to send, including the report
* number.
* \returns the actual number of bytes written and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_send_feature_report(SDL_hid_device *dev, const unsigned char *data, size_t length);
/**
* Get a feature report from a HID device.
*
* Set the first byte of `data` to the Report ID of the report to be read.
* Make sure to allow space for this extra byte in `data`. Upon return, the
* first byte will still contain the Report ID, and the report data will start
* in data[1].
*
* \param dev A device handle returned from SDL_hid_open().
* \param data A buffer to put the read data into, including the Report ID.
* Set the first byte of `data` to the Report ID of the report to
* be read, or set it to zero if your device does not use numbered
* reports.
* \param length The number of bytes to read, including an extra byte for the
* report ID. The buffer can be longer than the actual report.
* \returns the number of bytes read plus one for the report ID (which is
* still in the first byte), or -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_feature_report(SDL_hid_device *dev, unsigned char *data, size_t length);
/**
* Close a HID device.
*
* \param dev A device handle returned from SDL_hid_open().
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC void SDLCALL SDL_hid_close(SDL_hid_device *dev);
/**
* Get The Manufacturer String from a HID device.
*
* \param dev A device handle returned from SDL_hid_open().
* \param string A wide string buffer to put the data into.
* \param maxlen The length of the buffer in multiples of wchar_t.
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_manufacturer_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
/**
* Get The Product String from a HID device.
*
* \param dev A device handle returned from SDL_hid_open().
* \param string A wide string buffer to put the data into.
* \param maxlen The length of the buffer in multiples of wchar_t.
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_product_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
/**
* Get The Serial Number String from a HID device.
*
* \param dev A device handle returned from SDL_hid_open().
* \param string A wide string buffer to put the data into.
* \param maxlen The length of the buffer in multiples of wchar_t.
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_serial_number_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
/**
* Get a string from a HID device, based on its string index.
*
* \param dev A device handle returned from SDL_hid_open().
* \param string_index The index of the string to get.
* \param string A wide string buffer to put the data into.
* \param maxlen The length of the buffer in multiples of wchar_t.
* \returns 0 on success and -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_indexed_string(SDL_hid_device *dev, int string_index, wchar_t *string, size_t maxlen);
/**
* Start or stop a BLE scan on iOS and tvOS to pair Steam Controllers
*
* \param active SDL_TRUE to start the scan, SDL_FALSE to stop the scan
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC void SDLCALL SDL_hid_ble_scan(SDL_bool active);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_hidapi_h_ */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_keyboard.h
*
* Include file for SDL keyboard event handling
*/
#ifndef SDL_keyboard_h_
#define SDL_keyboard_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_keycode.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The SDL keysym structure, used in key events.
*
* \note If you are looking for translated character input, see the ::SDL_TEXTINPUT event.
*/
typedef struct SDL_Keysym
{
SDL_Scancode scancode; /**< SDL physical key code - see ::SDL_Scancode for details */
SDL_Keycode sym; /**< SDL virtual key code - see ::SDL_Keycode for details */
Uint16 mod; /**< current key modifiers */
Uint32 unused;
} SDL_Keysym;
/* Function prototypes */
/**
* Query the window which currently has keyboard focus.
*
* \returns the window with keyboard focus.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);
/**
* Get a snapshot of the current state of the keyboard.
*
* The pointer returned is a pointer to an internal SDL array. It will be
* valid for the whole lifetime of the application and should not be freed by
* the caller.
*
* A array element with a value of 1 means that the key is pressed and a value
* of 0 means that it is not. Indexes into this array are obtained by using
* SDL_Scancode values.
*
* Use SDL_PumpEvents() to update the state array.
*
* This function gives you the current state after all events have been
* processed, so if a key or button has been pressed and released before you
* process events, then the pressed state will never show up in the
* SDL_GetKeyboardState() calls.
*
* Note: This function doesn't take into account whether shift has been
* pressed or not.
*
* \param numkeys if non-NULL, receives the length of the returned array
* \returns a pointer to an array of key states.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_PumpEvents
* \sa SDL_ResetKeyboard
*/
extern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);
/**
* Clear the state of the keyboard
*
* This function will generate key up events for all pressed keys.
*
* \since This function is available since SDL 2.24.0.
*
* \sa SDL_GetKeyboardState
*/
extern DECLSPEC void SDLCALL SDL_ResetKeyboard(void);
/**
* Get the current key modifier state for the keyboard.
*
* \returns an OR'd combination of the modifier keys for the keyboard. See
* SDL_Keymod for details.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyboardState
* \sa SDL_SetModState
*/
extern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);
/**
* Set the current key modifier state for the keyboard.
*
* The inverse of SDL_GetModState(), SDL_SetModState() allows you to impose
* modifier key states on your application. Simply pass your desired modifier
* states into `modstate`. This value may be a bitwise, OR'd combination of
* SDL_Keymod values.
*
* This does not change the keyboard state, only the key modifier flags that
* SDL reports.
*
* \param modstate the desired SDL_Keymod for the keyboard
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetModState
*/
extern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);
/**
* Get the key code corresponding to the given scancode according to the
* current keyboard layout.
*
* See SDL_Keycode for details.
*
* \param scancode the desired SDL_Scancode to query
* \returns the SDL_Keycode that corresponds to the given SDL_Scancode.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyName
* \sa SDL_GetScancodeFromKey
*/
extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);
/**
* Get the scancode corresponding to the given key code according to the
* current keyboard layout.
*
* See SDL_Scancode for details.
*
* \param key the desired SDL_Keycode to query
* \returns the SDL_Scancode that corresponds to the given SDL_Keycode.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyFromScancode
* \sa SDL_GetScancodeName
*/
extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);
/**
* Get a human-readable name for a scancode.
*
* See SDL_Scancode for details.
*
* **Warning**: The returned name is by design not stable across platforms,
* e.g. the name for `SDL_SCANCODE_LGUI` is "Left GUI" under Linux but "Left
* Windows" under Microsoft Windows, and some scancodes like
* `SDL_SCANCODE_NONUSBACKSLASH` don't have any name at all. There are even
* scancodes that share names, e.g. `SDL_SCANCODE_RETURN` and
* `SDL_SCANCODE_RETURN2` (both called "Return"). This function is therefore
* unsuitable for creating a stable cross-platform two-way mapping between
* strings and scancodes.
*
* \param scancode the desired SDL_Scancode to query
* \returns a pointer to the name for the scancode. If the scancode doesn't
* have a name this function returns an empty string ("").
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetScancodeFromKey
* \sa SDL_GetScancodeFromName
*/
extern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);
/**
* Get a scancode from a human-readable name.
*
* \param name the human-readable scancode name
* \returns the SDL_Scancode, or `SDL_SCANCODE_UNKNOWN` if the name wasn't
* recognized; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyFromName
* \sa SDL_GetScancodeFromKey
* \sa SDL_GetScancodeName
*/
extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);
/**
* Get a human-readable name for a key.
*
* See SDL_Scancode and SDL_Keycode for details.
*
* \param key the desired SDL_Keycode to query
* \returns a pointer to a UTF-8 string that stays valid at least until the
* next call to this function. If you need it around any longer, you
* must copy it. If the key doesn't have a name, this function
* returns an empty string ("").
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyFromName
* \sa SDL_GetKeyFromScancode
* \sa SDL_GetScancodeFromKey
*/
extern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);
/**
* Get a key code from a human-readable name.
*
* \param name the human-readable key name
* \returns key code, or `SDLK_UNKNOWN` if the name wasn't recognized; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetKeyFromScancode
* \sa SDL_GetKeyName
* \sa SDL_GetScancodeFromName
*/
extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);
/**
* Start accepting Unicode text input events.
*
* This function will start accepting Unicode text input events in the focused
* SDL window, and start emitting SDL_TextInputEvent (SDL_TEXTINPUT) and
* SDL_TextEditingEvent (SDL_TEXTEDITING) events. Please use this function in
* pair with SDL_StopTextInput().
*
* On some platforms using this function activates the screen keyboard.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SetTextInputRect
* \sa SDL_StopTextInput
*/
extern DECLSPEC void SDLCALL SDL_StartTextInput(void);
/**
* Check whether or not Unicode text input events are enabled.
*
* \returns SDL_TRUE if text input events are enabled else SDL_FALSE.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_StartTextInput
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);
/**
* Stop receiving any text input events.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_StartTextInput
*/
extern DECLSPEC void SDLCALL SDL_StopTextInput(void);
/**
* Dismiss the composition window/IME without disabling the subsystem.
*
* \since This function is available since SDL 2.0.22.
*
* \sa SDL_StartTextInput
* \sa SDL_StopTextInput
*/
extern DECLSPEC void SDLCALL SDL_ClearComposition(void);
/**
* Returns if an IME Composite or Candidate window is currently shown.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputShown(void);
/**
* Set the rectangle used to type Unicode text inputs.
*
* To start text input in a given location, this function is intended to be
* called before SDL_StartTextInput, although some platforms support moving
* the rectangle even while text input (and a composition) is active.
*
* Note: If you want to use the system native IME window, try setting hint
* **SDL_HINT_IME_SHOW_UI** to **1**, otherwise this function won't give you
* any feedback.
*
* \param rect the SDL_Rect structure representing the rectangle to receive
* text (ignored if NULL)
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_StartTextInput
*/
extern DECLSPEC void SDLCALL SDL_SetTextInputRect(const SDL_Rect *rect);
/**
* Check whether the platform has screen keyboard support.
*
* \returns SDL_TRUE if the platform has some screen keyboard support or
* SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_StartTextInput
* \sa SDL_IsScreenKeyboardShown
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);
/**
* Check whether the screen keyboard is shown for given window.
*
* \param window the window for which screen keyboard should be queried
* \returns SDL_TRUE if screen keyboard is shown or SDL_FALSE if not.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_HasScreenKeyboardSupport
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_keyboard_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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@ -1,358 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_keycode.h
*
* Defines constants which identify keyboard keys and modifiers.
*/
#ifndef SDL_keycode_h_
#define SDL_keycode_h_
#include "SDL_stdinc.h"
#include "SDL_scancode.h"
/**
* \brief The SDL virtual key representation.
*
* Values of this type are used to represent keyboard keys using the current
* layout of the keyboard. These values include Unicode values representing
* the unmodified character that would be generated by pressing the key, or
* an SDLK_* constant for those keys that do not generate characters.
*
* A special exception is the number keys at the top of the keyboard which
* always map to SDLK_0...SDLK_9, regardless of layout.
*/
typedef Sint32 SDL_Keycode;
#define SDLK_SCANCODE_MASK (1<<30)
#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)
typedef enum
{
SDLK_UNKNOWN = 0,
SDLK_RETURN = '\r',
SDLK_ESCAPE = '\x1B',
SDLK_BACKSPACE = '\b',
SDLK_TAB = '\t',
SDLK_SPACE = ' ',
SDLK_EXCLAIM = '!',
SDLK_QUOTEDBL = '"',
SDLK_HASH = '#',
SDLK_PERCENT = '%',
SDLK_DOLLAR = '$',
SDLK_AMPERSAND = '&',
SDLK_QUOTE = '\'',
SDLK_LEFTPAREN = '(',
SDLK_RIGHTPAREN = ')',
SDLK_ASTERISK = '*',
SDLK_PLUS = '+',
SDLK_COMMA = ',',
SDLK_MINUS = '-',
SDLK_PERIOD = '.',
SDLK_SLASH = '/',
SDLK_0 = '0',
SDLK_1 = '1',
SDLK_2 = '2',
SDLK_3 = '3',
SDLK_4 = '4',
SDLK_5 = '5',
SDLK_6 = '6',
SDLK_7 = '7',
SDLK_8 = '8',
SDLK_9 = '9',
SDLK_COLON = ':',
SDLK_SEMICOLON = ';',
SDLK_LESS = '<',
SDLK_EQUALS = '=',
SDLK_GREATER = '>',
SDLK_QUESTION = '?',
SDLK_AT = '@',
/*
Skip uppercase letters
*/
SDLK_LEFTBRACKET = '[',
SDLK_BACKSLASH = '\\',
SDLK_RIGHTBRACKET = ']',
SDLK_CARET = '^',
SDLK_UNDERSCORE = '_',
SDLK_BACKQUOTE = '`',
SDLK_a = 'a',
SDLK_b = 'b',
SDLK_c = 'c',
SDLK_d = 'd',
SDLK_e = 'e',
SDLK_f = 'f',
SDLK_g = 'g',
SDLK_h = 'h',
SDLK_i = 'i',
SDLK_j = 'j',
SDLK_k = 'k',
SDLK_l = 'l',
SDLK_m = 'm',
SDLK_n = 'n',
SDLK_o = 'o',
SDLK_p = 'p',
SDLK_q = 'q',
SDLK_r = 'r',
SDLK_s = 's',
SDLK_t = 't',
SDLK_u = 'u',
SDLK_v = 'v',
SDLK_w = 'w',
SDLK_x = 'x',
SDLK_y = 'y',
SDLK_z = 'z',
SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),
SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),
SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),
SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),
SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),
SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),
SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),
SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),
SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),
SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),
SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),
SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),
SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),
SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),
SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),
SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),
SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),
SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),
SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),
SDLK_DELETE = '\x7F',
SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),
SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),
SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),
SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),
SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),
SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),
SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),
SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),
SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),
SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),
SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),
SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),
SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),
SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),
SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),
SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),
SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),
SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),
SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),
SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),
SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),
SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),
SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),
SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),
SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),
SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),
SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),
SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),
SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),
SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),
SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),
SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),
SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),
SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),
SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),
SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),
SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),
SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),
SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),
SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),
SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),
SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),
SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),
SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),
SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),
SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),
SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),
SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),
SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),
SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),
SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),
SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),
SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),
SDLK_KP_EQUALSAS400 =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),
SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),
SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),
SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),
SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),
SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),
SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),
SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),
SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),
SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),
SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),
SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),
SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),
SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),
SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),
SDLK_THOUSANDSSEPARATOR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),
SDLK_DECIMALSEPARATOR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),
SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),
SDLK_CURRENCYSUBUNIT =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),
SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),
SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),
SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),
SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),
SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),
SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),
SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),
SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),
SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),
SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),
SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),
SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),
SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),
SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),
SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),
SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),
SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),
SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),
SDLK_KP_DBLAMPERSAND =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),
SDLK_KP_VERTICALBAR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),
SDLK_KP_DBLVERTICALBAR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),
SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),
SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),
SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),
SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),
SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),
SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),
SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),
SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),
SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),
SDLK_KP_MEMSUBTRACT =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),
SDLK_KP_MEMMULTIPLY =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),
SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),
SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),
SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),
SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),
SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),
SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),
SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),
SDLK_KP_HEXADECIMAL =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),
SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),
SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),
SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),
SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),
SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),
SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),
SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),
SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),
SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),
SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),
SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),
SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),
SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),
SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),
SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),
SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),
SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),
SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),
SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),
SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),
SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),
SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),
SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),
SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),
SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),
SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),
SDLK_BRIGHTNESSDOWN =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),
SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),
SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),
SDLK_KBDILLUMTOGGLE =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),
SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),
SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),
SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),
SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP),
SDLK_APP1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP1),
SDLK_APP2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP2),
SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),
SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD),
SDLK_SOFTLEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTLEFT),
SDLK_SOFTRIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTRIGHT),
SDLK_CALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALL),
SDLK_ENDCALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ENDCALL)
} SDL_KeyCode;
/**
* \brief Enumeration of valid key mods (possibly OR'd together).
*/
typedef enum
{
KMOD_NONE = 0x0000,
KMOD_LSHIFT = 0x0001,
KMOD_RSHIFT = 0x0002,
KMOD_LCTRL = 0x0040,
KMOD_RCTRL = 0x0080,
KMOD_LALT = 0x0100,
KMOD_RALT = 0x0200,
KMOD_LGUI = 0x0400,
KMOD_RGUI = 0x0800,
KMOD_NUM = 0x1000,
KMOD_CAPS = 0x2000,
KMOD_MODE = 0x4000,
KMOD_SCROLL = 0x8000,
KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,
KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,
KMOD_ALT = KMOD_LALT | KMOD_RALT,
KMOD_GUI = KMOD_LGUI | KMOD_RGUI,
KMOD_RESERVED = KMOD_SCROLL /* This is for source-level compatibility with SDL 2.0.0. */
} SDL_Keymod;
#endif /* SDL_keycode_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_loadso.h
*
* System dependent library loading routines
*
* Some things to keep in mind:
* \li These functions only work on C function names. Other languages may
* have name mangling and intrinsic language support that varies from
* compiler to compiler.
* \li Make sure you declare your function pointers with the same calling
* convention as the actual library function. Your code will crash
* mysteriously if you do not do this.
* \li Avoid namespace collisions. If you load a symbol from the library,
* it is not defined whether or not it goes into the global symbol
* namespace for the application. If it does and it conflicts with
* symbols in your code or other shared libraries, you will not get
* the results you expect. :)
*/
#ifndef SDL_loadso_h_
#define SDL_loadso_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Dynamically load a shared object.
*
* \param sofile a system-dependent name of the object file
* \returns an opaque pointer to the object handle or NULL if there was an
* error; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadFunction
* \sa SDL_UnloadObject
*/
extern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);
/**
* Look up the address of the named function in a shared object.
*
* This function pointer is no longer valid after calling SDL_UnloadObject().
*
* This function can only look up C function names. Other languages may have
* name mangling and intrinsic language support that varies from compiler to
* compiler.
*
* Make sure you declare your function pointers with the same calling
* convention as the actual library function. Your code will crash
* mysteriously if you do not do this.
*
* If the requested function doesn't exist, NULL is returned.
*
* \param handle a valid shared object handle returned by SDL_LoadObject()
* \param name the name of the function to look up
* \returns a pointer to the function or NULL if there was an error; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadObject
* \sa SDL_UnloadObject
*/
extern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,
const char *name);
/**
* Unload a shared object from memory.
*
* \param handle a valid shared object handle returned by SDL_LoadObject()
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadFunction
* \sa SDL_LoadObject
*/
extern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_loadso_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_locale.h
*
* Include file for SDL locale services
*/
#ifndef _SDL_locale_h
#define _SDL_locale_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
typedef struct SDL_Locale
{
const char *language; /**< A language name, like "en" for English. */
const char *country; /**< A country, like "US" for America. Can be NULL. */
} SDL_Locale;
/**
* Report the user's preferred locale.
*
* This returns an array of SDL_Locale structs, the final item zeroed out.
* When the caller is done with this array, it should call SDL_free() on the
* returned value; all the memory involved is allocated in a single block, so
* a single SDL_free() will suffice.
*
* Returned language strings are in the format xx, where 'xx' is an ISO-639
* language specifier (such as "en" for English, "de" for German, etc).
* Country strings are in the format YY, where "YY" is an ISO-3166 country
* code (such as "US" for the United States, "CA" for Canada, etc). Country
* might be NULL if there's no specific guidance on them (so you might get {
* "en", "US" } for American English, but { "en", NULL } means "English
* language, generically"). Language strings are never NULL, except to
* terminate the array.
*
* Please note that not all of these strings are 2 characters; some are three
* or more.
*
* The returned list of locales are in the order of the user's preference. For
* example, a German citizen that is fluent in US English and knows enough
* Japanese to navigate around Tokyo might have a list like: { "de", "en_US",
* "jp", NULL }. Someone from England might prefer British English (where
* "color" is spelled "colour", etc), but will settle for anything like it: {
* "en_GB", "en", NULL }.
*
* This function returns NULL on error, including when the platform does not
* supply this information at all.
*
* This might be a "slow" call that has to query the operating system. It's
* best to ask for this once and save the results. However, this list can
* change, usually because the user has changed a system preference outside of
* your program; SDL will send an SDL_LOCALECHANGED event in this case, if
* possible, and you can call this function again to get an updated copy of
* preferred locales.
*
* \return array of locales, terminated with a locale with a NULL language
* field. Will return NULL on error.
*
* \since This function is available since SDL 2.0.14.
*/
extern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* _SDL_locale_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_log.h
*
* Simple log messages with categories and priorities.
*
* By default logs are quiet, but if you're debugging SDL you might want:
*
* SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);
*
* Here's where the messages go on different platforms:
* Windows: debug output stream
* Android: log output
* Others: standard error output (stderr)
*/
#ifndef SDL_log_h_
#define SDL_log_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The maximum size of a log message prior to SDL 2.0.24
*
* As of 2.0.24 there is no limit to the length of SDL log messages.
*/
#define SDL_MAX_LOG_MESSAGE 4096
/**
* \brief The predefined log categories
*
* By default the application category is enabled at the INFO level,
* the assert category is enabled at the WARN level, test is enabled
* at the VERBOSE level and all other categories are enabled at the
* CRITICAL level.
*/
typedef enum
{
SDL_LOG_CATEGORY_APPLICATION,
SDL_LOG_CATEGORY_ERROR,
SDL_LOG_CATEGORY_ASSERT,
SDL_LOG_CATEGORY_SYSTEM,
SDL_LOG_CATEGORY_AUDIO,
SDL_LOG_CATEGORY_VIDEO,
SDL_LOG_CATEGORY_RENDER,
SDL_LOG_CATEGORY_INPUT,
SDL_LOG_CATEGORY_TEST,
/* Reserved for future SDL library use */
SDL_LOG_CATEGORY_RESERVED1,
SDL_LOG_CATEGORY_RESERVED2,
SDL_LOG_CATEGORY_RESERVED3,
SDL_LOG_CATEGORY_RESERVED4,
SDL_LOG_CATEGORY_RESERVED5,
SDL_LOG_CATEGORY_RESERVED6,
SDL_LOG_CATEGORY_RESERVED7,
SDL_LOG_CATEGORY_RESERVED8,
SDL_LOG_CATEGORY_RESERVED9,
SDL_LOG_CATEGORY_RESERVED10,
/* Beyond this point is reserved for application use, e.g.
enum {
MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,
MYAPP_CATEGORY_AWESOME2,
MYAPP_CATEGORY_AWESOME3,
...
};
*/
SDL_LOG_CATEGORY_CUSTOM
} SDL_LogCategory;
/**
* \brief The predefined log priorities
*/
typedef enum
{
SDL_LOG_PRIORITY_VERBOSE = 1,
SDL_LOG_PRIORITY_DEBUG,
SDL_LOG_PRIORITY_INFO,
SDL_LOG_PRIORITY_WARN,
SDL_LOG_PRIORITY_ERROR,
SDL_LOG_PRIORITY_CRITICAL,
SDL_NUM_LOG_PRIORITIES
} SDL_LogPriority;
/**
* Set the priority of all log categories.
*
* \param priority the SDL_LogPriority to assign
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogSetPriority
*/
extern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);
/**
* Set the priority of a particular log category.
*
* \param category the category to assign a priority to
* \param priority the SDL_LogPriority to assign
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogGetPriority
* \sa SDL_LogSetAllPriority
*/
extern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,
SDL_LogPriority priority);
/**
* Get the priority of a particular log category.
*
* \param category the category to query
* \returns the SDL_LogPriority for the requested category
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogSetPriority
*/
extern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);
/**
* Reset all priorities to default.
*
* This is called by SDL_Quit().
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogSetAllPriority
* \sa SDL_LogSetPriority
*/
extern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);
/**
* Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO.
*
* = * \param fmt a printf() style message format string
*
* \param ... additional parameters matching % tokens in the `fmt` string, if
* any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* Log a message with SDL_LOG_PRIORITY_VERBOSE.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with SDL_LOG_PRIORITY_DEBUG.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with SDL_LOG_PRIORITY_INFO.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with SDL_LOG_PRIORITY_WARN.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
*/
extern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with SDL_LOG_PRIORITY_ERROR.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with SDL_LOG_PRIORITY_CRITICAL.
*
* \param category the category of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* Log a message with the specified category and priority.
*
* \param category the category of the message
* \param priority the priority of the message
* \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the **fmt** string,
* if any
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessageV
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogMessage(int category,
SDL_LogPriority priority,
SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);
/**
* Log a message with the specified category and priority.
*
* \param category the category of the message
* \param priority the priority of the message
* \param fmt a printf() style message format string
* \param ap a variable argument list
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Log
* \sa SDL_LogCritical
* \sa SDL_LogDebug
* \sa SDL_LogError
* \sa SDL_LogInfo
* \sa SDL_LogMessage
* \sa SDL_LogVerbose
* \sa SDL_LogWarn
*/
extern DECLSPEC void SDLCALL SDL_LogMessageV(int category,
SDL_LogPriority priority,
const char *fmt, va_list ap);
/**
* The prototype for the log output callback function.
*
* This function is called by SDL when there is new text to be logged.
*
* \param userdata what was passed as `userdata` to SDL_LogSetOutputFunction()
* \param category the category of the message
* \param priority the priority of the message
* \param message the message being output
*/
typedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);
/**
* Get the current log output function.
*
* \param callback an SDL_LogOutputFunction filled in with the current log
* callback
* \param userdata a pointer filled in with the pointer that is passed to
* `callback`
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogSetOutputFunction
*/
extern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);
/**
* Replace the default log output function with one of your own.
*
* \param callback an SDL_LogOutputFunction to call instead of the default
* \param userdata a pointer that is passed to `callback`
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LogGetOutputFunction
*/
extern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_log_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_main_h_
#define SDL_main_h_
#include "SDL_stdinc.h"
/**
* \file SDL_main.h
*
* Redefine main() on some platforms so that it is called by SDL.
*/
#ifndef SDL_MAIN_HANDLED
#if defined(__WIN32__)
/* On Windows SDL provides WinMain(), which parses the command line and passes
the arguments to your main function.
If you provide your own WinMain(), you may define SDL_MAIN_HANDLED
*/
#define SDL_MAIN_AVAILABLE
#elif defined(__WINRT__)
/* On WinRT, SDL provides a main function that initializes CoreApplication,
creating an instance of IFrameworkView in the process.
Please note that #include'ing SDL_main.h is not enough to get a main()
function working. In non-XAML apps, the file,
src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled
into the app itself. In XAML apps, the function, SDL_WinRTRunApp must be
called, with a pointer to the Direct3D-hosted XAML control passed in.
*/
#define SDL_MAIN_NEEDED
#elif defined(__GDK__)
/* On GDK, SDL provides a main function that initializes the game runtime.
Please note that #include'ing SDL_main.h is not enough to get a main()
function working. You must either link against SDL2main or, if not possible,
call the SDL_GDKRunApp function from your entry point.
*/
#define SDL_MAIN_NEEDED
#elif defined(__IPHONEOS__)
/* On iOS SDL provides a main function that creates an application delegate
and starts the iOS application run loop.
If you link with SDL dynamically on iOS, the main function can't be in a
shared library, so you need to link with libSDLmain.a, which includes a
stub main function that calls into the shared library to start execution.
See src/video/uikit/SDL_uikitappdelegate.m for more details.
*/
#define SDL_MAIN_NEEDED
#elif defined(__ANDROID__)
/* On Android SDL provides a Java class in SDLActivity.java that is the
main activity entry point.
See docs/README-android.md for more details on extending that class.
*/
#define SDL_MAIN_NEEDED
/* We need to export SDL_main so it can be launched from Java */
#define SDLMAIN_DECLSPEC DECLSPEC
#elif defined(__NACL__)
/* On NACL we use ppapi_simple to set up the application helper code,
then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before
starting the user main function.
All user code is run in a separate thread by ppapi_simple, thus
allowing for blocking io to take place via nacl_io
*/
#define SDL_MAIN_NEEDED
#elif defined(__PSP__)
/* On PSP SDL provides a main function that sets the module info,
activates the GPU and starts the thread required to be able to exit
the software.
If you provide this yourself, you may define SDL_MAIN_HANDLED
*/
#define SDL_MAIN_AVAILABLE
#elif defined(__PS2__)
#define SDL_MAIN_AVAILABLE
#define SDL_PS2_SKIP_IOP_RESET() \
void reset_IOP(); \
void reset_IOP() {}
#endif
#endif /* SDL_MAIN_HANDLED */
#ifndef SDLMAIN_DECLSPEC
#define SDLMAIN_DECLSPEC
#endif
/**
* \file SDL_main.h
*
* The application's main() function must be called with C linkage,
* and should be declared like this:
* \code
* #ifdef __cplusplus
* extern "C"
* #endif
* int main(int argc, char *argv[])
* {
* }
* \endcode
*/
#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)
#define main SDL_main
#endif
#include "begin_code.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* The prototype for the application's main() function
*/
typedef int (*SDL_main_func)(int argc, char *argv[]);
extern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
/**
* Circumvent failure of SDL_Init() when not using SDL_main() as an entry
* point.
*
* This function is defined in SDL_main.h, along with the preprocessor rule to
* redefine main() as SDL_main(). Thus to ensure that your main() function
* will not be changed it is necessary to define SDL_MAIN_HANDLED before
* including SDL.h.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_Init
*/
extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
#if defined(__WIN32__) || defined(__GDK__)
/**
* Register a win32 window class for SDL's use.
*
* This can be called to set the application window class at startup. It is
* safe to call this multiple times, as long as every call is eventually
* paired with a call to SDL_UnregisterApp, but a second registration attempt
* while a previous registration is still active will be ignored, other than
* to increment a counter.
*
* Most applications do not need to, and should not, call this directly; SDL
* will call it when initializing the video subsystem.
*
* \param name the window class name, in UTF-8 encoding. If NULL, SDL
* currently uses "SDL_app" but this isn't guaranteed.
* \param style the value to use in WNDCLASSEX::style. If `name` is NULL, SDL
* currently uses `(CS_BYTEALIGNCLIENT | CS_OWNDC)` regardless of
* what is specified here.
* \param hInst the HINSTANCE to use in WNDCLASSEX::hInstance. If zero, SDL
* will use `GetModuleHandle(NULL)` instead.
* \returns 0 on success, -1 on error. SDL_GetError() may have details.
*
* \since This function is available since SDL 2.0.2.
*/
extern DECLSPEC int SDLCALL SDL_RegisterApp(const char *name, Uint32 style, void *hInst);
/**
* Deregister the win32 window class from an SDL_RegisterApp call.
*
* This can be called to undo the effects of SDL_RegisterApp.
*
* Most applications do not need to, and should not, call this directly; SDL
* will call it when deinitializing the video subsystem.
*
* It is safe to call this multiple times, as long as every call is eventually
* paired with a prior call to SDL_RegisterApp. The window class will only be
* deregistered when the registration counter in SDL_RegisterApp decrements to
* zero through calls to this function.
*
* \since This function is available since SDL 2.0.2.
*/
extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
#endif /* defined(__WIN32__) || defined(__GDK__) */
#ifdef __WINRT__
/**
* Initialize and launch an SDL/WinRT application.
*
* \param mainFunction the SDL app's C-style main(), an SDL_main_func
* \param reserved reserved for future use; should be NULL
* \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
* more information on the failure.
*
* \since This function is available since SDL 2.0.3.
*/
extern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);
#endif /* __WINRT__ */
#if defined(__IPHONEOS__)
/**
* Initializes and launches an SDL application.
*
* \param argc The argc parameter from the application's main() function
* \param argv The argv parameter from the application's main() function
* \param mainFunction The SDL app's C-style main(), an SDL_main_func
* \return the return value from mainFunction
*
* \since This function is available since SDL 2.0.10.
*/
extern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);
#endif /* __IPHONEOS__ */
#ifdef __GDK__
/**
* Initialize and launch an SDL GDK application.
*
* \param mainFunction the SDL app's C-style main(), an SDL_main_func
* \param reserved reserved for future use; should be NULL
* \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
* more information on the failure.
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC int SDLCALL SDL_GDKRunApp(SDL_main_func mainFunction, void *reserved);
#endif /* __GDK__ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_main_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_messagebox_h_
#define SDL_messagebox_h_
#include "SDL_stdinc.h"
#include "SDL_video.h" /* For SDL_Window */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* SDL_MessageBox flags. If supported will display warning icon, etc.
*/
typedef enum
{
SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */
SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */
SDL_MESSAGEBOX_INFORMATION = 0x00000040, /**< informational dialog */
SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080, /**< buttons placed left to right */
SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100 /**< buttons placed right to left */
} SDL_MessageBoxFlags;
/**
* Flags for SDL_MessageBoxButtonData.
*/
typedef enum
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001, /**< Marks the default button when return is hit */
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002 /**< Marks the default button when escape is hit */
} SDL_MessageBoxButtonFlags;
/**
* Individual button data.
*/
typedef struct
{
Uint32 flags; /**< ::SDL_MessageBoxButtonFlags */
int buttonid; /**< User defined button id (value returned via SDL_ShowMessageBox) */
const char * text; /**< The UTF-8 button text */
} SDL_MessageBoxButtonData;
/**
* RGB value used in a message box color scheme
*/
typedef struct
{
Uint8 r, g, b;
} SDL_MessageBoxColor;
typedef enum
{
SDL_MESSAGEBOX_COLOR_BACKGROUND,
SDL_MESSAGEBOX_COLOR_TEXT,
SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,
SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,
SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,
SDL_MESSAGEBOX_COLOR_MAX
} SDL_MessageBoxColorType;
/**
* A set of colors to use for message box dialogs
*/
typedef struct
{
SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];
} SDL_MessageBoxColorScheme;
/**
* MessageBox structure containing title, text, window, etc.
*/
typedef struct
{
Uint32 flags; /**< ::SDL_MessageBoxFlags */
SDL_Window *window; /**< Parent window, can be NULL */
const char *title; /**< UTF-8 title */
const char *message; /**< UTF-8 message text */
int numbuttons;
const SDL_MessageBoxButtonData *buttons;
const SDL_MessageBoxColorScheme *colorScheme; /**< ::SDL_MessageBoxColorScheme, can be NULL to use system settings */
} SDL_MessageBoxData;
/**
* Create a modal message box.
*
* If your needs aren't complex, it might be easier to use
* SDL_ShowSimpleMessageBox.
*
* This function should be called on the thread that created the parent
* window, or on the main thread if the messagebox has no parent. It will
* block execution of that thread until the user clicks a button or closes the
* messagebox.
*
* This function may be called at any time, even before SDL_Init(). This makes
* it useful for reporting errors like a failure to create a renderer or
* OpenGL context.
*
* On X11, SDL rolls its own dialog box with X11 primitives instead of a
* formal toolkit like GTK+ or Qt.
*
* Note that if SDL_Init() would fail because there isn't any available video
* target, this function is likely to fail for the same reasons. If this is a
* concern, check the return value from this function and fall back to writing
* to stderr if you can.
*
* \param messageboxdata the SDL_MessageBoxData structure with title, text and
* other options
* \param buttonid the pointer to which user id of hit button should be copied
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ShowSimpleMessageBox
*/
extern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);
/**
* Display a simple modal message box.
*
* If your needs aren't complex, this function is preferred over
* SDL_ShowMessageBox.
*
* `flags` may be any of the following:
*
* - `SDL_MESSAGEBOX_ERROR`: error dialog
* - `SDL_MESSAGEBOX_WARNING`: warning dialog
* - `SDL_MESSAGEBOX_INFORMATION`: informational dialog
*
* This function should be called on the thread that created the parent
* window, or on the main thread if the messagebox has no parent. It will
* block execution of that thread until the user clicks a button or closes the
* messagebox.
*
* This function may be called at any time, even before SDL_Init(). This makes
* it useful for reporting errors like a failure to create a renderer or
* OpenGL context.
*
* On X11, SDL rolls its own dialog box with X11 primitives instead of a
* formal toolkit like GTK+ or Qt.
*
* Note that if SDL_Init() would fail because there isn't any available video
* target, this function is likely to fail for the same reasons. If this is a
* concern, check the return value from this function and fall back to writing
* to stderr if you can.
*
* \param flags an SDL_MessageBoxFlags value
* \param title UTF-8 title text
* \param message UTF-8 message text
* \param window the parent window, or NULL for no parent
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ShowMessageBox
*/
extern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_messagebox_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_metal.h
*
* Header file for functions to creating Metal layers and views on SDL windows.
*/
#ifndef SDL_metal_h_
#define SDL_metal_h_
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).
*
* \note This can be cast directly to an NSView or UIView.
*/
typedef void *SDL_MetalView;
/**
* \name Metal support functions
*/
/* @{ */
/**
* Create a CAMetalLayer-backed NSView/UIView and attach it to the specified
* window.
*
* On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on
* its own. It is up to user code to do that.
*
* The returned handle can be casted directly to a NSView or UIView. To access
* the backing CAMetalLayer, call SDL_Metal_GetLayer().
*
* \since This function is available since SDL 2.0.12.
*
* \sa SDL_Metal_DestroyView
* \sa SDL_Metal_GetLayer
*/
extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
/**
* Destroy an existing SDL_MetalView object.
*
* This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
* called after SDL_CreateWindow.
*
* \since This function is available since SDL 2.0.12.
*
* \sa SDL_Metal_CreateView
*/
extern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);
/**
* Get a pointer to the backing CAMetalLayer for the given view.
*
* \since This function is available since SDL 2.0.14.
*
* \sa SDL_MetalCreateView
*/
extern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);
/**
* Get the size of a window's underlying drawable in pixels (for use with
* setting viewport, scissor & etc).
*
* \param window SDL_Window from which the drawable size should be queried
* \param w Pointer to variable for storing the width in pixels, may be NULL
* \param h Pointer to variable for storing the height in pixels, may be NULL
*
* \since This function is available since SDL 2.0.14.
*
* \sa SDL_GetWindowSize
* \sa SDL_CreateWindow
*/
extern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,
int *h);
/* @} *//* Metal support functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_metal_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_misc.h
*
* \brief Include file for SDL API functions that don't fit elsewhere.
*/
#ifndef SDL_misc_h_
#define SDL_misc_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Open a URL/URI in the browser or other appropriate external application.
*
* Open a URL in a separate, system-provided application. How this works will
* vary wildly depending on the platform. This will likely launch what makes
* sense to handle a specific URL's protocol (a web browser for `http://`,
* etc), but it might also be able to launch file managers for directories and
* other things.
*
* What happens when you open a URL varies wildly as well: your game window
* may lose focus (and may or may not lose focus if your game was fullscreen
* or grabbing input at the time). On mobile devices, your app will likely
* move to the background or your process might be paused. Any given platform
* may or may not handle a given URL.
*
* If this is unimplemented (or simply unavailable) for a platform, this will
* fail with an error. A successful result does not mean the URL loaded, just
* that we launched _something_ to handle it (or at least believe we did).
*
* All this to say: this function can be useful, but you should definitely
* test it on every platform you target.
*
* \param url A valid URL/URI to open. Use `file:///full/path/to/file` for
* local files, if supported.
* \returns 0 on success, or -1 on error; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.14.
*/
extern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_misc_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_mouse.h
*
* Include file for SDL mouse event handling.
*/
#ifndef SDL_mouse_h_
#define SDL_mouse_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SDL_Cursor SDL_Cursor; /**< Implementation dependent */
/**
* \brief Cursor types for SDL_CreateSystemCursor().
*/
typedef enum
{
SDL_SYSTEM_CURSOR_ARROW, /**< Arrow */
SDL_SYSTEM_CURSOR_IBEAM, /**< I-beam */
SDL_SYSTEM_CURSOR_WAIT, /**< Wait */
SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */
SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */
SDL_SYSTEM_CURSOR_SIZENWSE, /**< Double arrow pointing northwest and southeast */
SDL_SYSTEM_CURSOR_SIZENESW, /**< Double arrow pointing northeast and southwest */
SDL_SYSTEM_CURSOR_SIZEWE, /**< Double arrow pointing west and east */
SDL_SYSTEM_CURSOR_SIZENS, /**< Double arrow pointing north and south */
SDL_SYSTEM_CURSOR_SIZEALL, /**< Four pointed arrow pointing north, south, east, and west */
SDL_SYSTEM_CURSOR_NO, /**< Slashed circle or crossbones */
SDL_SYSTEM_CURSOR_HAND, /**< Hand */
SDL_NUM_SYSTEM_CURSORS
} SDL_SystemCursor;
/**
* \brief Scroll direction types for the Scroll event
*/
typedef enum
{
SDL_MOUSEWHEEL_NORMAL, /**< The scroll direction is normal */
SDL_MOUSEWHEEL_FLIPPED /**< The scroll direction is flipped / natural */
} SDL_MouseWheelDirection;
/* Function prototypes */
/**
* Get the window which currently has mouse focus.
*
* \returns the window with mouse focus.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);
/**
* Retrieve the current state of the mouse.
*
* The current button state is returned as a button bitmask, which can be
* tested using the `SDL_BUTTON(X)` macros (where `X` is generally 1 for the
* left, 2 for middle, 3 for the right button), and `x` and `y` are set to the
* mouse cursor position relative to the focus window. You can pass NULL for
* either `x` or `y`.
*
* \param x the x coordinate of the mouse cursor position relative to the
* focus window
* \param y the y coordinate of the mouse cursor position relative to the
* focus window
* \returns a 32-bit button bitmask of the current button state.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetGlobalMouseState
* \sa SDL_GetRelativeMouseState
* \sa SDL_PumpEvents
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);
/**
* Get the current state of the mouse in relation to the desktop.
*
* This works similarly to SDL_GetMouseState(), but the coordinates will be
* reported relative to the top-left of the desktop. This can be useful if you
* need to track the mouse outside of a specific window and SDL_CaptureMouse()
* doesn't fit your needs. For example, it could be useful if you need to
* track the mouse while dragging a window, where coordinates relative to a
* window might not be in sync at all times.
*
* Note: SDL_GetMouseState() returns the mouse position as SDL understands it
* from the last pump of the event queue. This function, however, queries the
* OS for the current mouse position, and as such, might be a slightly less
* efficient function. Unless you know what you're doing and have a good
* reason to use this function, you probably want SDL_GetMouseState() instead.
*
* \param x filled in with the current X coord relative to the desktop; can be
* NULL
* \param y filled in with the current Y coord relative to the desktop; can be
* NULL
* \returns the current button state as a bitmask which can be tested using
* the SDL_BUTTON(X) macros.
*
* \since This function is available since SDL 2.0.4.
*
* \sa SDL_CaptureMouse
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);
/**
* Retrieve the relative state of the mouse.
*
* The current button state is returned as a button bitmask, which can be
* tested using the `SDL_BUTTON(X)` macros (where `X` is generally 1 for the
* left, 2 for middle, 3 for the right button), and `x` and `y` are set to the
* mouse deltas since the last call to SDL_GetRelativeMouseState() or since
* event initialization. You can pass NULL for either `x` or `y`.
*
* \param x a pointer filled with the last recorded x coordinate of the mouse
* \param y a pointer filled with the last recorded y coordinate of the mouse
* \returns a 32-bit button bitmask of the relative button state.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetMouseState
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);
/**
* Move the mouse cursor to the given position within the window.
*
* This function generates a mouse motion event if relative mode is not
* enabled. If relative mode is enabled, you can force mouse events for the
* warp by setting the SDL_HINT_MOUSE_RELATIVE_WARP_MOTION hint.
*
* Note that this function will appear to succeed, but not actually move the
* mouse when used over Microsoft Remote Desktop.
*
* \param window the window to move the mouse into, or NULL for the current
* mouse focus
* \param x the x coordinate within the window
* \param y the y coordinate within the window
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WarpMouseGlobal
*/
extern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,
int x, int y);
/**
* Move the mouse to the given position in global screen space.
*
* This function generates a mouse motion event.
*
* A failure of this function usually means that it is unsupported by a
* platform.
*
* Note that this function will appear to succeed, but not actually move the
* mouse when used over Microsoft Remote Desktop.
*
* \param x the x coordinate
* \param y the y coordinate
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.4.
*
* \sa SDL_WarpMouseInWindow
*/
extern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);
/**
* Set relative mouse mode.
*
* While the mouse is in relative mode, the cursor is hidden, and the driver
* will try to report continuous motion in the current window. Only relative
* motion events will be delivered, the mouse position will not change.
*
* Note that this function will not be able to provide continuous relative
* motion when used over Microsoft Remote Desktop, instead motion is limited
* to the bounds of the screen.
*
* This function will flush any pending mouse motion.
*
* \param enabled SDL_TRUE to enable relative mode, SDL_FALSE to disable.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* If relative mode is not supported, this returns -1.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRelativeMouseMode
*/
extern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);
/**
* Capture the mouse and to track input outside an SDL window.
*
* Capturing enables your app to obtain mouse events globally, instead of just
* within your window. Not all video targets support this function. When
* capturing is enabled, the current window will get all mouse events, but
* unlike relative mode, no change is made to the cursor and it is not
* restrained to your window.
*
* This function may also deny mouse input to other windows--both those in
* your application and others on the system--so you should use this function
* sparingly, and in small bursts. For example, you might want to track the
* mouse while the user is dragging something, until the user releases a mouse
* button. It is not recommended that you capture the mouse for long periods
* of time, such as the entire time your app is running. For that, you should
* probably use SDL_SetRelativeMouseMode() or SDL_SetWindowGrab(), depending
* on your goals.
*
* While captured, mouse events still report coordinates relative to the
* current (foreground) window, but those coordinates may be outside the
* bounds of the window (including negative values). Capturing is only allowed
* for the foreground window. If the window loses focus while capturing, the
* capture will be disabled automatically.
*
* While capturing is enabled, the current window will have the
* `SDL_WINDOW_MOUSE_CAPTURE` flag set.
*
* Please note that as of SDL 2.0.22, SDL will attempt to "auto capture" the
* mouse while the user is pressing a button; this is to try and make mouse
* behavior more consistent between platforms, and deal with the common case
* of a user dragging the mouse outside of the window. This means that if you
* are calling SDL_CaptureMouse() only to deal with this situation, you no
* longer have to (although it is safe to do so). If this causes problems for
* your app, you can disable auto capture by setting the
* `SDL_HINT_MOUSE_AUTO_CAPTURE` hint to zero.
*
* \param enabled SDL_TRUE to enable capturing, SDL_FALSE to disable.
* \returns 0 on success or -1 if not supported; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.4.
*
* \sa SDL_GetGlobalMouseState
*/
extern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);
/**
* Query whether relative mouse mode is enabled.
*
* \returns SDL_TRUE if relative mode is enabled or SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SetRelativeMouseMode
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);
/**
* Create a cursor using the specified bitmap data and mask (in MSB format).
*
* `mask` has to be in MSB (Most Significant Bit) format.
*
* The cursor width (`w`) must be a multiple of 8 bits.
*
* The cursor is created in black and white according to the following:
*
* - data=0, mask=1: white
* - data=1, mask=1: black
* - data=0, mask=0: transparent
* - data=1, mask=0: inverted color if possible, black if not.
*
* Cursors created with this function must be freed with SDL_FreeCursor().
*
* If you want to have a color cursor, or create your cursor from an
* SDL_Surface, you should use SDL_CreateColorCursor(). Alternately, you can
* hide the cursor and draw your own as part of your game's rendering, but it
* will be bound to the framerate.
*
* Also, since SDL 2.0.0, SDL_CreateSystemCursor() is available, which
* provides twelve readily available system cursors to pick from.
*
* \param data the color value for each pixel of the cursor
* \param mask the mask value for each pixel of the cursor
* \param w the width of the cursor
* \param h the height of the cursor
* \param hot_x the X-axis location of the upper left corner of the cursor
* relative to the actual mouse position
* \param hot_y the Y-axis location of the upper left corner of the cursor
* relative to the actual mouse position
* \returns a new cursor with the specified parameters on success or NULL on
* failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreeCursor
* \sa SDL_SetCursor
* \sa SDL_ShowCursor
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,
const Uint8 * mask,
int w, int h, int hot_x,
int hot_y);
/**
* Create a color cursor.
*
* \param surface an SDL_Surface structure representing the cursor image
* \param hot_x the x position of the cursor hot spot
* \param hot_y the y position of the cursor hot spot
* \returns the new cursor on success or NULL on failure; call SDL_GetError()
* for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateCursor
* \sa SDL_FreeCursor
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,
int hot_x,
int hot_y);
/**
* Create a system cursor.
*
* \param id an SDL_SystemCursor enum value
* \returns a cursor on success or NULL on failure; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreeCursor
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);
/**
* Set the active cursor.
*
* This function sets the currently active cursor to the specified one. If the
* cursor is currently visible, the change will be immediately represented on
* the display. SDL_SetCursor(NULL) can be used to force cursor redraw, if
* this is desired for any reason.
*
* \param cursor a cursor to make active
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateCursor
* \sa SDL_GetCursor
* \sa SDL_ShowCursor
*/
extern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);
/**
* Get the active cursor.
*
* This function returns a pointer to the current cursor which is owned by the
* library. It is not necessary to free the cursor with SDL_FreeCursor().
*
* \returns the active cursor or NULL if there is no mouse.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SetCursor
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);
/**
* Get the default cursor.
*
* \returns the default cursor on success or NULL on failure.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSystemCursor
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);
/**
* Free a previously-created cursor.
*
* Use this function to free cursor resources created with SDL_CreateCursor(),
* SDL_CreateColorCursor() or SDL_CreateSystemCursor().
*
* \param cursor the cursor to free
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateColorCursor
* \sa SDL_CreateCursor
* \sa SDL_CreateSystemCursor
*/
extern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);
/**
* Toggle whether or not the cursor is shown.
*
* The cursor starts off displayed but can be turned off. Passing `SDL_ENABLE`
* displays the cursor and passing `SDL_DISABLE` hides it.
*
* The current state of the mouse cursor can be queried by passing
* `SDL_QUERY`; either `SDL_DISABLE` or `SDL_ENABLE` will be returned.
*
* \param toggle `SDL_ENABLE` to show the cursor, `SDL_DISABLE` to hide it,
* `SDL_QUERY` to query the current state without changing it.
* \returns `SDL_ENABLE` if the cursor is shown, or `SDL_DISABLE` if the
* cursor is hidden, or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateCursor
* \sa SDL_SetCursor
*/
extern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);
/**
* Used as a mask when testing buttons in buttonstate.
*
* - Button 1: Left mouse button
* - Button 2: Middle mouse button
* - Button 3: Right mouse button
*/
#define SDL_BUTTON(X) (1 << ((X)-1))
#define SDL_BUTTON_LEFT 1
#define SDL_BUTTON_MIDDLE 2
#define SDL_BUTTON_RIGHT 3
#define SDL_BUTTON_X1 4
#define SDL_BUTTON_X2 5
#define SDL_BUTTON_LMASK SDL_BUTTON(SDL_BUTTON_LEFT)
#define SDL_BUTTON_MMASK SDL_BUTTON(SDL_BUTTON_MIDDLE)
#define SDL_BUTTON_RMASK SDL_BUTTON(SDL_BUTTON_RIGHT)
#define SDL_BUTTON_X1MASK SDL_BUTTON(SDL_BUTTON_X1)
#define SDL_BUTTON_X2MASK SDL_BUTTON(SDL_BUTTON_X2)
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_mouse_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_mutex_h_
#define SDL_mutex_h_
/**
* \file SDL_mutex.h
*
* Functions to provide thread synchronization primitives.
*/
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Synchronization functions which can time out return this value
* if they time out.
*/
#define SDL_MUTEX_TIMEDOUT 1
/**
* This is the timeout value which corresponds to never time out.
*/
#define SDL_MUTEX_MAXWAIT (~(Uint32)0)
/**
* \name Mutex functions
*/
/* @{ */
/* The SDL mutex structure, defined in SDL_sysmutex.c */
struct SDL_mutex;
typedef struct SDL_mutex SDL_mutex;
/**
* Create a new mutex.
*
* All newly-created mutexes begin in the _unlocked_ state.
*
* Calls to SDL_LockMutex() will not return while the mutex is locked by
* another thread. See SDL_TryLockMutex() to attempt to lock without blocking.
*
* SDL mutexes are reentrant.
*
* \returns the initialized and unlocked mutex or NULL on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_DestroyMutex
* \sa SDL_LockMutex
* \sa SDL_TryLockMutex
* \sa SDL_UnlockMutex
*/
extern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);
/**
* Lock the mutex.
*
* This will block until the mutex is available, which is to say it is in the
* unlocked state and the OS has chosen the caller as the next thread to lock
* it. Of all threads waiting to lock the mutex, only one may do so at a time.
*
* It is legal for the owning thread to lock an already-locked mutex. It must
* unlock it the same number of times before it is actually made available for
* other threads in the system (this is known as a "recursive mutex").
*
* \param mutex the mutex to lock
* \return 0, or -1 on error.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);
#define SDL_mutexP(m) SDL_LockMutex(m)
/**
* Try to lock a mutex without blocking.
*
* This works just like SDL_LockMutex(), but if the mutex is not available,
* this function returns `SDL_MUTEX_TIMEOUT` immediately.
*
* This technique is useful if you need exclusive access to a resource but
* don't want to wait for it, and will return to it to try again later.
*
* \param mutex the mutex to try to lock
* \returns 0, `SDL_MUTEX_TIMEDOUT`, or -1 on error; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateMutex
* \sa SDL_DestroyMutex
* \sa SDL_LockMutex
* \sa SDL_UnlockMutex
*/
extern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);
/**
* Unlock the mutex.
*
* It is legal for the owning thread to lock an already-locked mutex. It must
* unlock it the same number of times before it is actually made available for
* other threads in the system (this is known as a "recursive mutex").
*
* It is an error to unlock a mutex that has not been locked by the current
* thread, and doing so results in undefined behavior.
*
* It is also an error to unlock a mutex that isn't locked at all.
*
* \param mutex the mutex to unlock.
* \returns 0, or -1 on error.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex);
#define SDL_mutexV(m) SDL_UnlockMutex(m)
/**
* Destroy a mutex created with SDL_CreateMutex().
*
* This function must be called on any mutex that is no longer needed. Failure
* to destroy a mutex will result in a system memory or resource leak. While
* it is safe to destroy a mutex that is _unlocked_, it is not safe to attempt
* to destroy a locked mutex, and may result in undefined behavior depending
* on the platform.
*
* \param mutex the mutex to destroy
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateMutex
* \sa SDL_LockMutex
* \sa SDL_TryLockMutex
* \sa SDL_UnlockMutex
*/
extern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);
/* @} *//* Mutex functions */
/**
* \name Semaphore functions
*/
/* @{ */
/* The SDL semaphore structure, defined in SDL_syssem.c */
struct SDL_semaphore;
typedef struct SDL_semaphore SDL_sem;
/**
* Create a semaphore.
*
* This function creates a new semaphore and initializes it with the value
* `initial_value`. Each wait operation on the semaphore will atomically
* decrement the semaphore value and potentially block if the semaphore value
* is 0. Each post operation will atomically increment the semaphore value and
* wake waiting threads and allow them to retry the wait operation.
*
* \param initial_value the starting value of the semaphore
* \returns a new semaphore or NULL on failure; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_DestroySemaphore
* \sa SDL_SemPost
* \sa SDL_SemTryWait
* \sa SDL_SemValue
* \sa SDL_SemWait
* \sa SDL_SemWaitTimeout
*/
extern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);
/**
* Destroy a semaphore.
*
* It is not safe to destroy a semaphore if there are threads currently
* waiting on it.
*
* \param sem the semaphore to destroy
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
* \sa SDL_SemPost
* \sa SDL_SemTryWait
* \sa SDL_SemValue
* \sa SDL_SemWait
* \sa SDL_SemWaitTimeout
*/
extern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);
/**
* Wait until a semaphore has a positive value and then decrements it.
*
* This function suspends the calling thread until either the semaphore
* pointed to by `sem` has a positive value or the call is interrupted by a
* signal or error. If the call is successful it will atomically decrement the
* semaphore value.
*
* This function is the equivalent of calling SDL_SemWaitTimeout() with a time
* length of `SDL_MUTEX_MAXWAIT`.
*
* \param sem the semaphore wait on
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
* \sa SDL_DestroySemaphore
* \sa SDL_SemPost
* \sa SDL_SemTryWait
* \sa SDL_SemValue
* \sa SDL_SemWait
* \sa SDL_SemWaitTimeout
*/
extern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);
/**
* See if a semaphore has a positive value and decrement it if it does.
*
* This function checks to see if the semaphore pointed to by `sem` has a
* positive value and atomically decrements the semaphore value if it does. If
* the semaphore doesn't have a positive value, the function immediately
* returns SDL_MUTEX_TIMEDOUT.
*
* \param sem the semaphore to wait on
* \returns 0 if the wait succeeds, `SDL_MUTEX_TIMEDOUT` if the wait would
* block, or a negative error code on failure; call SDL_GetError()
* for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
* \sa SDL_DestroySemaphore
* \sa SDL_SemPost
* \sa SDL_SemValue
* \sa SDL_SemWait
* \sa SDL_SemWaitTimeout
*/
extern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);
/**
* Wait until a semaphore has a positive value and then decrements it.
*
* This function suspends the calling thread until either the semaphore
* pointed to by `sem` has a positive value, the call is interrupted by a
* signal or error, or the specified time has elapsed. If the call is
* successful it will atomically decrement the semaphore value.
*
* \param sem the semaphore to wait on
* \param ms the length of the timeout, in milliseconds
* \returns 0 if the wait succeeds, `SDL_MUTEX_TIMEDOUT` if the wait does not
* succeed in the allotted time, or a negative error code on failure;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
* \sa SDL_DestroySemaphore
* \sa SDL_SemPost
* \sa SDL_SemTryWait
* \sa SDL_SemValue
* \sa SDL_SemWait
*/
extern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem * sem, Uint32 ms);
/**
* Atomically increment a semaphore's value and wake waiting threads.
*
* \param sem the semaphore to increment
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
* \sa SDL_DestroySemaphore
* \sa SDL_SemTryWait
* \sa SDL_SemValue
* \sa SDL_SemWait
* \sa SDL_SemWaitTimeout
*/
extern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);
/**
* Get the current value of a semaphore.
*
* \param sem the semaphore to query
* \returns the current value of the semaphore.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateSemaphore
*/
extern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);
/* @} *//* Semaphore functions */
/**
* \name Condition variable functions
*/
/* @{ */
/* The SDL condition variable structure, defined in SDL_syscond.c */
struct SDL_cond;
typedef struct SDL_cond SDL_cond;
/**
* Create a condition variable.
*
* \returns a new condition variable or NULL on failure; call SDL_GetError()
* for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondBroadcast
* \sa SDL_CondSignal
* \sa SDL_CondWait
* \sa SDL_CondWaitTimeout
* \sa SDL_DestroyCond
*/
extern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);
/**
* Destroy a condition variable.
*
* \param cond the condition variable to destroy
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondBroadcast
* \sa SDL_CondSignal
* \sa SDL_CondWait
* \sa SDL_CondWaitTimeout
* \sa SDL_CreateCond
*/
extern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);
/**
* Restart one of the threads that are waiting on the condition variable.
*
* \param cond the condition variable to signal
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondBroadcast
* \sa SDL_CondWait
* \sa SDL_CondWaitTimeout
* \sa SDL_CreateCond
* \sa SDL_DestroyCond
*/
extern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);
/**
* Restart all threads that are waiting on the condition variable.
*
* \param cond the condition variable to signal
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondSignal
* \sa SDL_CondWait
* \sa SDL_CondWaitTimeout
* \sa SDL_CreateCond
* \sa SDL_DestroyCond
*/
extern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);
/**
* Wait until a condition variable is signaled.
*
* This function unlocks the specified `mutex` and waits for another thread to
* call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`. Once the condition variable is signaled, the mutex is re-locked and
* the function returns.
*
* The mutex must be locked before calling this function.
*
* This function is the equivalent of calling SDL_CondWaitTimeout() with a
* time length of `SDL_MUTEX_MAXWAIT`.
*
* \param cond the condition variable to wait on
* \param mutex the mutex used to coordinate thread access
* \returns 0 when it is signaled or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondBroadcast
* \sa SDL_CondSignal
* \sa SDL_CondWaitTimeout
* \sa SDL_CreateCond
* \sa SDL_DestroyCond
*/
extern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);
/**
* Wait until a condition variable is signaled or a certain time has passed.
*
* This function unlocks the specified `mutex` and waits for another thread to
* call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`, or for the specified time to elapse. Once the condition variable is
* signaled or the time elapsed, the mutex is re-locked and the function
* returns.
*
* The mutex must be locked before calling this function.
*
* \param cond the condition variable to wait on
* \param mutex the mutex used to coordinate thread access
* \param ms the maximum time to wait, in milliseconds, or `SDL_MUTEX_MAXWAIT`
* to wait indefinitely
* \returns 0 if the condition variable is signaled, `SDL_MUTEX_TIMEDOUT` if
* the condition is not signaled in the allotted time, or a negative
* error code on failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CondBroadcast
* \sa SDL_CondSignal
* \sa SDL_CondWait
* \sa SDL_CreateCond
* \sa SDL_DestroyCond
*/
extern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,
SDL_mutex * mutex, Uint32 ms);
/* @} *//* Condition variable functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_mutex_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDLname_h_
#define SDLname_h_
#if defined(__STDC__) || defined(__cplusplus)
#define NeedFunctionPrototypes 1
#endif
#define SDL_NAME(X) SDL_##X
#endif /* SDLname_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_opengles.h
*
* This is a simple file to encapsulate the OpenGL ES 1.X API headers.
*/
#include "SDL_config.h"
#ifdef __IPHONEOS__
#include <OpenGLES/ES1/gl.h>
#include <OpenGLES/ES1/glext.h>
#else
#include <GLES/gl.h>
#include <GLES/glext.h>
#endif
#ifndef APIENTRY
#define APIENTRY
#endif

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@ -1,52 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_opengles2.h
*
* This is a simple file to encapsulate the OpenGL ES 2.0 API headers.
*/
#include "SDL_config.h"
#if !defined(_MSC_VER) && !defined(SDL_USE_BUILTIN_OPENGL_DEFINITIONS)
#ifdef __IPHONEOS__
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#else
#include <GLES2/gl2platform.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#endif
#else /* _MSC_VER */
/* OpenGL ES2 headers for Visual Studio */
#include "SDL_opengles2_khrplatform.h"
#include "SDL_opengles2_gl2platform.h"
#include "SDL_opengles2_gl2.h"
#include "SDL_opengles2_gl2ext.h"
#endif /* _MSC_VER */
#ifndef APIENTRY
#define APIENTRY GL_APIENTRY
#endif

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#ifndef __gl2_h_
#define __gl2_h_
/* $Revision: 20555 $ on $Date:: 2013-02-12 14:32:47 -0800 #$ */
/*#include <GLES2/gl2platform.h>*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* This document is licensed under the SGI Free Software B License Version
* 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
*/
/*-------------------------------------------------------------------------
* Data type definitions
*-----------------------------------------------------------------------*/
typedef void GLvoid;
typedef char GLchar;
typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef khronos_int8_t GLbyte;
typedef short GLshort;
typedef int GLint;
typedef int GLsizei;
typedef khronos_uint8_t GLubyte;
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef khronos_float_t GLfloat;
typedef khronos_float_t GLclampf;
typedef khronos_int32_t GLfixed;
/* GL types for handling large vertex buffer objects */
typedef khronos_intptr_t GLintptr;
typedef khronos_ssize_t GLsizeiptr;
/* OpenGL ES core versions */
#define GL_ES_VERSION_2_0 1
/* ClearBufferMask */
#define GL_DEPTH_BUFFER_BIT 0x00000100
#define GL_STENCIL_BUFFER_BIT 0x00000400
#define GL_COLOR_BUFFER_BIT 0x00004000
/* Boolean */
#define GL_FALSE 0
#define GL_TRUE 1
/* BeginMode */
#define GL_POINTS 0x0000
#define GL_LINES 0x0001
#define GL_LINE_LOOP 0x0002
#define GL_LINE_STRIP 0x0003
#define GL_TRIANGLES 0x0004
#define GL_TRIANGLE_STRIP 0x0005
#define GL_TRIANGLE_FAN 0x0006
/* AlphaFunction (not supported in ES20) */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* BlendingFactorDest */
#define GL_ZERO 0
#define GL_ONE 1
#define GL_SRC_COLOR 0x0300
#define GL_ONE_MINUS_SRC_COLOR 0x0301
#define GL_SRC_ALPHA 0x0302
#define GL_ONE_MINUS_SRC_ALPHA 0x0303
#define GL_DST_ALPHA 0x0304
#define GL_ONE_MINUS_DST_ALPHA 0x0305
/* BlendingFactorSrc */
/* GL_ZERO */
/* GL_ONE */
#define GL_DST_COLOR 0x0306
#define GL_ONE_MINUS_DST_COLOR 0x0307
#define GL_SRC_ALPHA_SATURATE 0x0308
/* GL_SRC_ALPHA */
/* GL_ONE_MINUS_SRC_ALPHA */
/* GL_DST_ALPHA */
/* GL_ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
#define GL_FUNC_ADD 0x8006
#define GL_BLEND_EQUATION 0x8009
#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */
#define GL_BLEND_EQUATION_ALPHA 0x883D
/* BlendSubtract */
#define GL_FUNC_SUBTRACT 0x800A
#define GL_FUNC_REVERSE_SUBTRACT 0x800B
/* Separate Blend Functions */
#define GL_BLEND_DST_RGB 0x80C8
#define GL_BLEND_SRC_RGB 0x80C9
#define GL_BLEND_DST_ALPHA 0x80CA
#define GL_BLEND_SRC_ALPHA 0x80CB
#define GL_CONSTANT_COLOR 0x8001
#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
#define GL_CONSTANT_ALPHA 0x8003
#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
#define GL_BLEND_COLOR 0x8005
/* Buffer Objects */
#define GL_ARRAY_BUFFER 0x8892
#define GL_ELEMENT_ARRAY_BUFFER 0x8893
#define GL_ARRAY_BUFFER_BINDING 0x8894
#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
#define GL_STREAM_DRAW 0x88E0
#define GL_STATIC_DRAW 0x88E4
#define GL_DYNAMIC_DRAW 0x88E8
#define GL_BUFFER_SIZE 0x8764
#define GL_BUFFER_USAGE 0x8765
#define GL_CURRENT_VERTEX_ATTRIB 0x8626
/* CullFaceMode */
#define GL_FRONT 0x0404
#define GL_BACK 0x0405
#define GL_FRONT_AND_BACK 0x0408
/* DepthFunction */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* EnableCap */
#define GL_TEXTURE_2D 0x0DE1
#define GL_CULL_FACE 0x0B44
#define GL_BLEND 0x0BE2
#define GL_DITHER 0x0BD0
#define GL_STENCIL_TEST 0x0B90
#define GL_DEPTH_TEST 0x0B71
#define GL_SCISSOR_TEST 0x0C11
#define GL_POLYGON_OFFSET_FILL 0x8037
#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
#define GL_SAMPLE_COVERAGE 0x80A0
/* ErrorCode */
#define GL_NO_ERROR 0
#define GL_INVALID_ENUM 0x0500
#define GL_INVALID_VALUE 0x0501
#define GL_INVALID_OPERATION 0x0502
#define GL_OUT_OF_MEMORY 0x0505
/* FrontFaceDirection */
#define GL_CW 0x0900
#define GL_CCW 0x0901
/* GetPName */
#define GL_LINE_WIDTH 0x0B21
#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
#define GL_CULL_FACE_MODE 0x0B45
#define GL_FRONT_FACE 0x0B46
#define GL_DEPTH_RANGE 0x0B70
#define GL_DEPTH_WRITEMASK 0x0B72
#define GL_DEPTH_CLEAR_VALUE 0x0B73
#define GL_DEPTH_FUNC 0x0B74
#define GL_STENCIL_CLEAR_VALUE 0x0B91
#define GL_STENCIL_FUNC 0x0B92
#define GL_STENCIL_FAIL 0x0B94
#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
#define GL_STENCIL_REF 0x0B97
#define GL_STENCIL_VALUE_MASK 0x0B93
#define GL_STENCIL_WRITEMASK 0x0B98
#define GL_STENCIL_BACK_FUNC 0x8800
#define GL_STENCIL_BACK_FAIL 0x8801
#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
#define GL_STENCIL_BACK_REF 0x8CA3
#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
#define GL_VIEWPORT 0x0BA2
#define GL_SCISSOR_BOX 0x0C10
/* GL_SCISSOR_TEST */
#define GL_COLOR_CLEAR_VALUE 0x0C22
#define GL_COLOR_WRITEMASK 0x0C23
#define GL_UNPACK_ALIGNMENT 0x0CF5
#define GL_PACK_ALIGNMENT 0x0D05
#define GL_MAX_TEXTURE_SIZE 0x0D33
#define GL_MAX_VIEWPORT_DIMS 0x0D3A
#define GL_SUBPIXEL_BITS 0x0D50
#define GL_RED_BITS 0x0D52
#define GL_GREEN_BITS 0x0D53
#define GL_BLUE_BITS 0x0D54
#define GL_ALPHA_BITS 0x0D55
#define GL_DEPTH_BITS 0x0D56
#define GL_STENCIL_BITS 0x0D57
#define GL_POLYGON_OFFSET_UNITS 0x2A00
/* GL_POLYGON_OFFSET_FILL */
#define GL_POLYGON_OFFSET_FACTOR 0x8038
#define GL_TEXTURE_BINDING_2D 0x8069
#define GL_SAMPLE_BUFFERS 0x80A8
#define GL_SAMPLES 0x80A9
#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
/* GetTextureParameter */
/* GL_TEXTURE_MAG_FILTER */
/* GL_TEXTURE_MIN_FILTER */
/* GL_TEXTURE_WRAP_S */
/* GL_TEXTURE_WRAP_T */
#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
/* HintMode */
#define GL_DONT_CARE 0x1100
#define GL_FASTEST 0x1101
#define GL_NICEST 0x1102
/* HintTarget */
#define GL_GENERATE_MIPMAP_HINT 0x8192
/* DataType */
#define GL_BYTE 0x1400
#define GL_UNSIGNED_BYTE 0x1401
#define GL_SHORT 0x1402
#define GL_UNSIGNED_SHORT 0x1403
#define GL_INT 0x1404
#define GL_UNSIGNED_INT 0x1405
#define GL_FLOAT 0x1406
#define GL_FIXED 0x140C
/* PixelFormat */
#define GL_DEPTH_COMPONENT 0x1902
#define GL_ALPHA 0x1906
#define GL_RGB 0x1907
#define GL_RGBA 0x1908
#define GL_LUMINANCE 0x1909
#define GL_LUMINANCE_ALPHA 0x190A
/* PixelType */
/* GL_UNSIGNED_BYTE */
#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
#define GL_UNSIGNED_SHORT_5_6_5 0x8363
/* Shaders */
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_VERTEX_SHADER 0x8B31
#define GL_MAX_VERTEX_ATTRIBS 0x8869
#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
#define GL_MAX_VARYING_VECTORS 0x8DFC
#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
#define GL_SHADER_TYPE 0x8B4F
#define GL_DELETE_STATUS 0x8B80
#define GL_LINK_STATUS 0x8B82
#define GL_VALIDATE_STATUS 0x8B83
#define GL_ATTACHED_SHADERS 0x8B85
#define GL_ACTIVE_UNIFORMS 0x8B86
#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
#define GL_ACTIVE_ATTRIBUTES 0x8B89
#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
#define GL_CURRENT_PROGRAM 0x8B8D
/* StencilFunction */
#define GL_NEVER 0x0200
#define GL_LESS 0x0201
#define GL_EQUAL 0x0202
#define GL_LEQUAL 0x0203
#define GL_GREATER 0x0204
#define GL_NOTEQUAL 0x0205
#define GL_GEQUAL 0x0206
#define GL_ALWAYS 0x0207
/* StencilOp */
/* GL_ZERO */
#define GL_KEEP 0x1E00
#define GL_REPLACE 0x1E01
#define GL_INCR 0x1E02
#define GL_DECR 0x1E03
#define GL_INVERT 0x150A
#define GL_INCR_WRAP 0x8507
#define GL_DECR_WRAP 0x8508
/* StringName */
#define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01
#define GL_VERSION 0x1F02
#define GL_EXTENSIONS 0x1F03
/* TextureMagFilter */
#define GL_NEAREST 0x2600
#define GL_LINEAR 0x2601
/* TextureMinFilter */
/* GL_NEAREST */
/* GL_LINEAR */
#define GL_NEAREST_MIPMAP_NEAREST 0x2700
#define GL_LINEAR_MIPMAP_NEAREST 0x2701
#define GL_NEAREST_MIPMAP_LINEAR 0x2702
#define GL_LINEAR_MIPMAP_LINEAR 0x2703
/* TextureParameterName */
#define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MIN_FILTER 0x2801
#define GL_TEXTURE_WRAP_S 0x2802
#define GL_TEXTURE_WRAP_T 0x2803
/* TextureTarget */
/* GL_TEXTURE_2D */
#define GL_TEXTURE 0x1702
#define GL_TEXTURE_CUBE_MAP 0x8513
#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
/* TextureUnit */
#define GL_TEXTURE0 0x84C0
#define GL_TEXTURE1 0x84C1
#define GL_TEXTURE2 0x84C2
#define GL_TEXTURE3 0x84C3
#define GL_TEXTURE4 0x84C4
#define GL_TEXTURE5 0x84C5
#define GL_TEXTURE6 0x84C6
#define GL_TEXTURE7 0x84C7
#define GL_TEXTURE8 0x84C8
#define GL_TEXTURE9 0x84C9
#define GL_TEXTURE10 0x84CA
#define GL_TEXTURE11 0x84CB
#define GL_TEXTURE12 0x84CC
#define GL_TEXTURE13 0x84CD
#define GL_TEXTURE14 0x84CE
#define GL_TEXTURE15 0x84CF
#define GL_TEXTURE16 0x84D0
#define GL_TEXTURE17 0x84D1
#define GL_TEXTURE18 0x84D2
#define GL_TEXTURE19 0x84D3
#define GL_TEXTURE20 0x84D4
#define GL_TEXTURE21 0x84D5
#define GL_TEXTURE22 0x84D6
#define GL_TEXTURE23 0x84D7
#define GL_TEXTURE24 0x84D8
#define GL_TEXTURE25 0x84D9
#define GL_TEXTURE26 0x84DA
#define GL_TEXTURE27 0x84DB
#define GL_TEXTURE28 0x84DC
#define GL_TEXTURE29 0x84DD
#define GL_TEXTURE30 0x84DE
#define GL_TEXTURE31 0x84DF
#define GL_ACTIVE_TEXTURE 0x84E0
/* TextureWrapMode */
#define GL_REPEAT 0x2901
#define GL_CLAMP_TO_EDGE 0x812F
#define GL_MIRRORED_REPEAT 0x8370
/* Uniform Types */
#define GL_FLOAT_VEC2 0x8B50
#define GL_FLOAT_VEC3 0x8B51
#define GL_FLOAT_VEC4 0x8B52
#define GL_INT_VEC2 0x8B53
#define GL_INT_VEC3 0x8B54
#define GL_INT_VEC4 0x8B55
#define GL_BOOL 0x8B56
#define GL_BOOL_VEC2 0x8B57
#define GL_BOOL_VEC3 0x8B58
#define GL_BOOL_VEC4 0x8B59
#define GL_FLOAT_MAT2 0x8B5A
#define GL_FLOAT_MAT3 0x8B5B
#define GL_FLOAT_MAT4 0x8B5C
#define GL_SAMPLER_2D 0x8B5E
#define GL_SAMPLER_CUBE 0x8B60
/* Vertex Arrays */
#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
/* Read Format */
#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
/* Shader Source */
#define GL_COMPILE_STATUS 0x8B81
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_SHADER_SOURCE_LENGTH 0x8B88
#define GL_SHADER_COMPILER 0x8DFA
/* Shader Binary */
#define GL_SHADER_BINARY_FORMATS 0x8DF8
#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
/* Shader Precision-Specified Types */
#define GL_LOW_FLOAT 0x8DF0
#define GL_MEDIUM_FLOAT 0x8DF1
#define GL_HIGH_FLOAT 0x8DF2
#define GL_LOW_INT 0x8DF3
#define GL_MEDIUM_INT 0x8DF4
#define GL_HIGH_INT 0x8DF5
/* Framebuffer Object. */
#define GL_FRAMEBUFFER 0x8D40
#define GL_RENDERBUFFER 0x8D41
#define GL_RGBA4 0x8056
#define GL_RGB5_A1 0x8057
#define GL_RGB565 0x8D62
#define GL_DEPTH_COMPONENT16 0x81A5
#define GL_STENCIL_INDEX8 0x8D48
#define GL_RENDERBUFFER_WIDTH 0x8D42
#define GL_RENDERBUFFER_HEIGHT 0x8D43
#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
#define GL_RENDERBUFFER_RED_SIZE 0x8D50
#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
#define GL_COLOR_ATTACHMENT0 0x8CE0
#define GL_DEPTH_ATTACHMENT 0x8D00
#define GL_STENCIL_ATTACHMENT 0x8D20
#define GL_NONE 0
#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
#define GL_FRAMEBUFFER_BINDING 0x8CA6
#define GL_RENDERBUFFER_BINDING 0x8CA7
#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
/*-------------------------------------------------------------------------
* GL core functions.
*-----------------------------------------------------------------------*/
GL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);
GL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
GL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);
GL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
GL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
GL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
GL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
GL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
GL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );
GL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);
GL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
GL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
GL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
GL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
GL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);
GL_APICALL void GL_APIENTRY glClear (GLbitfield mask);
GL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
GL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);
GL_APICALL void GL_APIENTRY glClearStencil (GLint s);
GL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);
GL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
GL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);
GL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
GL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
GL_APICALL GLuint GL_APIENTRY glCreateProgram (void);
GL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);
GL_APICALL void GL_APIENTRY glCullFace (GLenum mode);
GL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);
GL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);
GL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);
GL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);
GL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);
GL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);
GL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);
GL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);
GL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);
GL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
GL_APICALL void GL_APIENTRY glDisable (GLenum cap);
GL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);
GL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
GL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);
GL_APICALL void GL_APIENTRY glEnable (GLenum cap);
GL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);
GL_APICALL void GL_APIENTRY glFinish (void);
GL_APICALL void GL_APIENTRY glFlush (void);
GL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
GL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
GL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);
GL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);
GL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);
GL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);
GL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);
GL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);
GL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
GL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
GL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
GL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);
GL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);
GL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL GLenum GL_APIENTRY glGetError (void);
GL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);
GL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);
GL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
GL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);
GL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);
GL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);
GL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);
GL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);
GL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);
GL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);
GL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);
GL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
GL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);
GL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
GL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);
GL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);
GL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);
GL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);
GL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
GL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
GL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);
GL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);
GL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
GL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);
GL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
GL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);
GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);
GL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);
GL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
GL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
GL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
GL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
GL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);
GL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
GL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);
GL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);
GL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);
GL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);
GL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);
GL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);
GL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);
GL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);
GL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
GL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);
GL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUseProgram (GLuint program);
GL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);
GL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);
GL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);
GL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
GL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
GL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);
GL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
#ifdef __cplusplus
}
#endif
#endif /* __gl2_h_ */

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#ifndef __gl2platform_h_
#define __gl2platform_h_
/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */
/*
* This document is licensed under the SGI Free Software B License Version
* 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
*/
/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h
*
* Adopters may modify khrplatform.h and this file to suit their platform.
* You are encouraged to submit all modifications to the Khronos group so that
* they can be included in future versions of this file. Please submit changes
* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
* by filing a bug against product "OpenGL-ES" component "Registry".
*/
/*#include <KHR/khrplatform.h>*/
#ifndef GL_APICALL
#define GL_APICALL KHRONOS_APICALL
#endif
#ifndef GL_APIENTRY
#define GL_APIENTRY KHRONOS_APIENTRY
#endif
#endif /* __gl2platform_h_ */

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#ifndef __khrplatform_h_
#define __khrplatform_h_
/*
** Copyright (c) 2008-2009 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/
/* Khronos platform-specific types and definitions.
*
* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
*
* Adopters may modify this file to suit their platform. Adopters are
* encouraged to submit platform specific modifications to the Khronos
* group so that they can be included in future versions of this file.
* Please submit changes by sending them to the public Khronos Bugzilla
* (http://khronos.org/bugzilla) by filing a bug against product
* "Khronos (general)" component "Registry".
*
* A predefined template which fills in some of the bug fields can be
* reached using http://tinyurl.com/khrplatform-h-bugreport, but you
* must create a Bugzilla login first.
*
*
* See the Implementer's Guidelines for information about where this file
* should be located on your system and for more details of its use:
* http://www.khronos.org/registry/implementers_guide.pdf
*
* This file should be included as
* #include <KHR/khrplatform.h>
* by Khronos client API header files that use its types and defines.
*
* The types in khrplatform.h should only be used to define API-specific types.
*
* Types defined in khrplatform.h:
* khronos_int8_t signed 8 bit
* khronos_uint8_t unsigned 8 bit
* khronos_int16_t signed 16 bit
* khronos_uint16_t unsigned 16 bit
* khronos_int32_t signed 32 bit
* khronos_uint32_t unsigned 32 bit
* khronos_int64_t signed 64 bit
* khronos_uint64_t unsigned 64 bit
* khronos_intptr_t signed same number of bits as a pointer
* khronos_uintptr_t unsigned same number of bits as a pointer
* khronos_ssize_t signed size
* khronos_usize_t unsigned size
* khronos_float_t signed 32 bit floating point
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
* nanoseconds
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
* khronos_boolean_enum_t enumerated boolean type. This should
* only be used as a base type when a client API's boolean type is
* an enum. Client APIs which use an integer or other type for
* booleans cannot use this as the base type for their boolean.
*
* Tokens defined in khrplatform.h:
*
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
*
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
*
* Calling convention macros defined in this file:
* KHRONOS_APICALL
* KHRONOS_APIENTRY
* KHRONOS_APIATTRIBUTES
*
* These may be used in function prototypes as:
*
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
* int arg1,
* int arg2) KHRONOS_APIATTRIBUTES;
*/
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APICALL
*-------------------------------------------------------------------------
* This precedes the return type of the function in the function prototype.
*/
#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
# define KHRONOS_APICALL __declspec(dllimport)
#elif defined (__SYMBIAN32__)
# define KHRONOS_APICALL IMPORT_C
#else
# define KHRONOS_APICALL
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIENTRY
*-------------------------------------------------------------------------
* This follows the return type of the function and precedes the function
* name in the function prototype.
*/
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
/* Win32 but not WinCE */
# define KHRONOS_APIENTRY __stdcall
#else
# define KHRONOS_APIENTRY
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIATTRIBUTES
*-------------------------------------------------------------------------
* This follows the closing parenthesis of the function prototype arguments.
*/
#if defined (__ARMCC_2__)
#define KHRONOS_APIATTRIBUTES __softfp
#else
#define KHRONOS_APIATTRIBUTES
#endif
/*-------------------------------------------------------------------------
* basic type definitions
*-----------------------------------------------------------------------*/
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
/*
* Using <stdint.h>
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__VMS ) || defined(__sgi)
/*
* Using <inttypes.h>
*/
#include <inttypes.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
/*
* Win32
*/
typedef __int32 khronos_int32_t;
typedef unsigned __int32 khronos_uint32_t;
typedef __int64 khronos_int64_t;
typedef unsigned __int64 khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__sun__) || defined(__digital__)
/*
* Sun or Digital
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#if defined(__arch64__) || defined(_LP64)
typedef long int khronos_int64_t;
typedef unsigned long int khronos_uint64_t;
#else
typedef long long int khronos_int64_t;
typedef unsigned long long int khronos_uint64_t;
#endif /* __arch64__ */
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif 0
/*
* Hypothetical platform with no float or int64 support
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#define KHRONOS_SUPPORT_INT64 0
#define KHRONOS_SUPPORT_FLOAT 0
#else
/*
* Generic fallback
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#endif
/*
* Types that are (so far) the same on all platforms
*/
typedef signed char khronos_int8_t;
typedef unsigned char khronos_uint8_t;
typedef signed short int khronos_int16_t;
typedef unsigned short int khronos_uint16_t;
/*
* Types that differ between LLP64 and LP64 architectures - in LLP64,
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
* to be the only LLP64 architecture in current use.
*/
#ifdef _WIN64
typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t;
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else
typedef signed long int khronos_intptr_t;
typedef unsigned long int khronos_uintptr_t;
typedef signed long int khronos_ssize_t;
typedef unsigned long int khronos_usize_t;
#endif
#if KHRONOS_SUPPORT_FLOAT
/*
* Float type
*/
typedef float khronos_float_t;
#endif
#if KHRONOS_SUPPORT_INT64
/* Time types
*
* These types can be used to represent a time interval in nanoseconds or
* an absolute Unadjusted System Time. Unadjusted System Time is the number
* of nanoseconds since some arbitrary system event (e.g. since the last
* time the system booted). The Unadjusted System Time is an unsigned
* 64 bit value that wraps back to 0 every 584 years. Time intervals
* may be either signed or unsigned.
*/
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
typedef khronos_int64_t khronos_stime_nanoseconds_t;
#endif
/*
* Dummy value used to pad enum types to 32 bits.
*/
#ifndef KHRONOS_MAX_ENUM
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
#endif
/*
* Enumerated boolean type
*
* Values other than zero should be considered to be true. Therefore
* comparisons should not be made against KHRONOS_TRUE.
*/
typedef enum {
KHRONOS_FALSE = 0,
KHRONOS_TRUE = 1,
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
} khronos_boolean_enum_t;
#endif /* __khrplatform_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_pixels.h
*
* Header for the enumerated pixel format definitions.
*/
#ifndef SDL_pixels_h_
#define SDL_pixels_h_
#include "SDL_stdinc.h"
#include "SDL_endian.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name Transparency definitions
*
* These define alpha as the opacity of a surface.
*/
/* @{ */
#define SDL_ALPHA_OPAQUE 255
#define SDL_ALPHA_TRANSPARENT 0
/* @} */
/** Pixel type. */
typedef enum
{
SDL_PIXELTYPE_UNKNOWN,
SDL_PIXELTYPE_INDEX1,
SDL_PIXELTYPE_INDEX4,
SDL_PIXELTYPE_INDEX8,
SDL_PIXELTYPE_PACKED8,
SDL_PIXELTYPE_PACKED16,
SDL_PIXELTYPE_PACKED32,
SDL_PIXELTYPE_ARRAYU8,
SDL_PIXELTYPE_ARRAYU16,
SDL_PIXELTYPE_ARRAYU32,
SDL_PIXELTYPE_ARRAYF16,
SDL_PIXELTYPE_ARRAYF32
} SDL_PixelType;
/** Bitmap pixel order, high bit -> low bit. */
typedef enum
{
SDL_BITMAPORDER_NONE,
SDL_BITMAPORDER_4321,
SDL_BITMAPORDER_1234
} SDL_BitmapOrder;
/** Packed component order, high bit -> low bit. */
typedef enum
{
SDL_PACKEDORDER_NONE,
SDL_PACKEDORDER_XRGB,
SDL_PACKEDORDER_RGBX,
SDL_PACKEDORDER_ARGB,
SDL_PACKEDORDER_RGBA,
SDL_PACKEDORDER_XBGR,
SDL_PACKEDORDER_BGRX,
SDL_PACKEDORDER_ABGR,
SDL_PACKEDORDER_BGRA
} SDL_PackedOrder;
/** Array component order, low byte -> high byte. */
/* !!! FIXME: in 2.1, make these not overlap differently with
!!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
typedef enum
{
SDL_ARRAYORDER_NONE,
SDL_ARRAYORDER_RGB,
SDL_ARRAYORDER_RGBA,
SDL_ARRAYORDER_ARGB,
SDL_ARRAYORDER_BGR,
SDL_ARRAYORDER_BGRA,
SDL_ARRAYORDER_ABGR
} SDL_ArrayOrder;
/** Packed component layout. */
typedef enum
{
SDL_PACKEDLAYOUT_NONE,
SDL_PACKEDLAYOUT_332,
SDL_PACKEDLAYOUT_4444,
SDL_PACKEDLAYOUT_1555,
SDL_PACKEDLAYOUT_5551,
SDL_PACKEDLAYOUT_565,
SDL_PACKEDLAYOUT_8888,
SDL_PACKEDLAYOUT_2101010,
SDL_PACKEDLAYOUT_1010102
} SDL_PackedLayout;
#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
((bits) << 8) | ((bytes) << 0))
#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)
#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)
#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)
#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)
#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
#define SDL_BYTESPERPIXEL(X) \
(SDL_ISPIXELFORMAT_FOURCC(X) ? \
((((X) == SDL_PIXELFORMAT_YUY2) || \
((X) == SDL_PIXELFORMAT_UYVY) || \
((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
#define SDL_ISPIXELFORMAT_INDEXED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
#define SDL_ISPIXELFORMAT_PACKED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))
#define SDL_ISPIXELFORMAT_ARRAY(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))
#define SDL_ISPIXELFORMAT_ALPHA(format) \
((SDL_ISPIXELFORMAT_PACKED(format) && \
((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \
(SDL_ISPIXELFORMAT_ARRAY(format) && \
((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))
/* The flag is set to 1 because 0x1? is not in the printable ASCII range */
#define SDL_ISPIXELFORMAT_FOURCC(format) \
((format) && (SDL_PIXELFLAG(format) != 1))
/* Note: If you modify this list, update SDL_GetPixelFormatName() */
typedef enum
{
SDL_PIXELFORMAT_UNKNOWN,
SDL_PIXELFORMAT_INDEX1LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,
1, 0),
SDL_PIXELFORMAT_INDEX1MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,
1, 0),
SDL_PIXELFORMAT_INDEX4LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,
4, 0),
SDL_PIXELFORMAT_INDEX4MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,
4, 0),
SDL_PIXELFORMAT_INDEX8 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),
SDL_PIXELFORMAT_RGB332 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_332, 8, 1),
SDL_PIXELFORMAT_XRGB4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
SDL_PIXELFORMAT_XBGR4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,
SDL_PIXELFORMAT_XRGB1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,
SDL_PIXELFORMAT_XBGR1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,
SDL_PIXELFORMAT_ARGB4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_RGBA4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ABGR4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_BGRA4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ARGB1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_RGBA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_ABGR1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_BGRA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_RGB565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_BGR565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_RGB24 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,
24, 3),
SDL_PIXELFORMAT_BGR24 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
24, 3),
SDL_PIXELFORMAT_XRGB8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,
SDL_PIXELFORMAT_RGBX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_XBGR8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,
SDL_PIXELFORMAT_BGRX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_ARGB8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_RGBA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ABGR8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_BGRA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ARGB2101010 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_2101010, 32, 4),
/* Aliases for RGBA byte arrays of color data, for the current platform */
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,
SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,
SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,
SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,
#else
SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,
SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,
SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,
SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,
#endif
SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */
SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */
SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */
SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */
SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */
SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),
SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */
SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),
SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */
SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */
SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
} SDL_PixelFormatEnum;
/**
* The bits of this structure can be directly reinterpreted as an integer-packed
* color which uses the SDL_PIXELFORMAT_RGBA32 format (SDL_PIXELFORMAT_ABGR8888
* on little-endian systems and SDL_PIXELFORMAT_RGBA8888 on big-endian systems).
*/
typedef struct SDL_Color
{
Uint8 r;
Uint8 g;
Uint8 b;
Uint8 a;
} SDL_Color;
#define SDL_Colour SDL_Color
typedef struct SDL_Palette
{
int ncolors;
SDL_Color *colors;
Uint32 version;
int refcount;
} SDL_Palette;
/**
* \note Everything in the pixel format structure is read-only.
*/
typedef struct SDL_PixelFormat
{
Uint32 format;
SDL_Palette *palette;
Uint8 BitsPerPixel;
Uint8 BytesPerPixel;
Uint8 padding[2];
Uint32 Rmask;
Uint32 Gmask;
Uint32 Bmask;
Uint32 Amask;
Uint8 Rloss;
Uint8 Gloss;
Uint8 Bloss;
Uint8 Aloss;
Uint8 Rshift;
Uint8 Gshift;
Uint8 Bshift;
Uint8 Ashift;
int refcount;
struct SDL_PixelFormat *next;
} SDL_PixelFormat;
/**
* Get the human readable name of a pixel format.
*
* \param format the pixel format to query
* \returns the human readable name of the specified pixel format or
* `SDL_PIXELFORMAT_UNKNOWN` if the format isn't recognized.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
/**
* Convert one of the enumerated pixel formats to a bpp value and RGBA masks.
*
* \param format one of the SDL_PixelFormatEnum values
* \param bpp a bits per pixel value; usually 15, 16, or 32
* \param Rmask a pointer filled in with the red mask for the format
* \param Gmask a pointer filled in with the green mask for the format
* \param Bmask a pointer filled in with the blue mask for the format
* \param Amask a pointer filled in with the alpha mask for the format
* \returns SDL_TRUE on success or SDL_FALSE if the conversion wasn't
* possible; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_MasksToPixelFormatEnum
*/
extern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,
int *bpp,
Uint32 * Rmask,
Uint32 * Gmask,
Uint32 * Bmask,
Uint32 * Amask);
/**
* Convert a bpp value and RGBA masks to an enumerated pixel format.
*
* This will return `SDL_PIXELFORMAT_UNKNOWN` if the conversion wasn't
* possible.
*
* \param bpp a bits per pixel value; usually 15, 16, or 32
* \param Rmask the red mask for the format
* \param Gmask the green mask for the format
* \param Bmask the blue mask for the format
* \param Amask the alpha mask for the format
* \returns one of the SDL_PixelFormatEnum values
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_PixelFormatEnumToMasks
*/
extern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,
Uint32 Rmask,
Uint32 Gmask,
Uint32 Bmask,
Uint32 Amask);
/**
* Create an SDL_PixelFormat structure corresponding to a pixel format.
*
* Returned structure may come from a shared global cache (i.e. not newly
* allocated), and hence should not be modified, especially the palette. Weird
* errors such as `Blit combination not supported` may occur.
*
* \param pixel_format one of the SDL_PixelFormatEnum values
* \returns the new SDL_PixelFormat structure or NULL on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreeFormat
*/
extern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);
/**
* Free an SDL_PixelFormat structure allocated by SDL_AllocFormat().
*
* \param format the SDL_PixelFormat structure to free
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocFormat
*/
extern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);
/**
* Create a palette structure with the specified number of color entries.
*
* The palette entries are initialized to white.
*
* \param ncolors represents the number of color entries in the color palette
* \returns a new SDL_Palette structure on success or NULL on failure (e.g. if
* there wasn't enough memory); call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreePalette
*/
extern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);
/**
* Set the palette for a pixel format structure.
*
* \param format the SDL_PixelFormat structure that will use the palette
* \param palette the SDL_Palette structure that will be used
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocPalette
* \sa SDL_FreePalette
*/
extern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,
SDL_Palette *palette);
/**
* Set a range of colors in a palette.
*
* \param palette the SDL_Palette structure to modify
* \param colors an array of SDL_Color structures to copy into the palette
* \param firstcolor the index of the first palette entry to modify
* \param ncolors the number of entries to modify
* \returns 0 on success or a negative error code if not all of the colors
* could be set; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocPalette
* \sa SDL_CreateRGBSurface
*/
extern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,
const SDL_Color * colors,
int firstcolor, int ncolors);
/**
* Free a palette created with SDL_AllocPalette().
*
* \param palette the SDL_Palette structure to be freed
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocPalette
*/
extern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);
/**
* Map an RGB triple to an opaque pixel value for a given pixel format.
*
* This function maps the RGB color value to the specified pixel format and
* returns the pixel value best approximating the given RGB color value for
* the given pixel format.
*
* If the format has a palette (8-bit) the index of the closest matching color
* in the palette will be returned.
*
* If the specified pixel format has an alpha component it will be returned as
* all 1 bits (fully opaque).
*
* If the pixel format bpp (color depth) is less than 32-bpp then the unused
* upper bits of the return value can safely be ignored (e.g., with a 16-bpp
* format the return value can be assigned to a Uint16, and similarly a Uint8
* for an 8-bpp format).
*
* \param format an SDL_PixelFormat structure describing the pixel format
* \param r the red component of the pixel in the range 0-255
* \param g the green component of the pixel in the range 0-255
* \param b the blue component of the pixel in the range 0-255
* \returns a pixel value
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRGB
* \sa SDL_GetRGBA
* \sa SDL_MapRGBA
*/
extern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b);
/**
* Map an RGBA quadruple to a pixel value for a given pixel format.
*
* This function maps the RGBA color value to the specified pixel format and
* returns the pixel value best approximating the given RGBA color value for
* the given pixel format.
*
* If the specified pixel format has no alpha component the alpha value will
* be ignored (as it will be in formats with a palette).
*
* If the format has a palette (8-bit) the index of the closest matching color
* in the palette will be returned.
*
* If the pixel format bpp (color depth) is less than 32-bpp then the unused
* upper bits of the return value can safely be ignored (e.g., with a 16-bpp
* format the return value can be assigned to a Uint16, and similarly a Uint8
* for an 8-bpp format).
*
* \param format an SDL_PixelFormat structure describing the format of the
* pixel
* \param r the red component of the pixel in the range 0-255
* \param g the green component of the pixel in the range 0-255
* \param b the blue component of the pixel in the range 0-255
* \param a the alpha component of the pixel in the range 0-255
* \returns a pixel value
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRGB
* \sa SDL_GetRGBA
* \sa SDL_MapRGB
*/
extern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b,
Uint8 a);
/**
* Get RGB values from a pixel in the specified format.
*
* This function uses the entire 8-bit [0..255] range when converting color
* components from pixel formats with less than 8-bits per RGB component
* (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
* 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
*
* \param pixel a pixel value
* \param format an SDL_PixelFormat structure describing the format of the
* pixel
* \param r a pointer filled in with the red component
* \param g a pointer filled in with the green component
* \param b a pointer filled in with the blue component
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRGBA
* \sa SDL_MapRGB
* \sa SDL_MapRGBA
*/
extern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b);
/**
* Get RGBA values from a pixel in the specified format.
*
* This function uses the entire 8-bit [0..255] range when converting color
* components from pixel formats with less than 8-bits per RGB component
* (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
* 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
*
* If the surface has no alpha component, the alpha will be returned as 0xff
* (100% opaque).
*
* \param pixel a pixel value
* \param format an SDL_PixelFormat structure describing the format of the
* pixel
* \param r a pointer filled in with the red component
* \param g a pointer filled in with the green component
* \param b a pointer filled in with the blue component
* \param a a pointer filled in with the alpha component
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRGB
* \sa SDL_MapRGB
* \sa SDL_MapRGBA
*/
extern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b,
Uint8 * a);
/**
* Calculate a 256 entry gamma ramp for a gamma value.
*
* \param gamma a gamma value where 0.0 is black and 1.0 is identity
* \param ramp an array of 256 values filled in with the gamma ramp
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SetWindowGammaRamp
*/
extern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_pixels_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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dep/msvc/sdl2/include/SDL_platform.h
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@ -1,256 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_platform.h
*
* Try to get a standard set of platform defines.
*/
#ifndef SDL_platform_h_
#define SDL_platform_h_
#if defined(_AIX)
#undef __AIX__
#define __AIX__ 1
#endif
#if defined(__HAIKU__)
#undef __HAIKU__
#define __HAIKU__ 1
#endif
#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)
#undef __BSDI__
#define __BSDI__ 1
#endif
#if defined(_arch_dreamcast)
#undef __DREAMCAST__
#define __DREAMCAST__ 1
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
#undef __FREEBSD__
#define __FREEBSD__ 1
#endif
#if defined(hpux) || defined(__hpux) || defined(__hpux__)
#undef __HPUX__
#define __HPUX__ 1
#endif
#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)
#undef __IRIX__
#define __IRIX__ 1
#endif
#if (defined(linux) || defined(__linux) || defined(__linux__))
#undef __LINUX__
#define __LINUX__ 1
#endif
#if defined(ANDROID) || defined(__ANDROID__)
#undef __ANDROID__
#undef __LINUX__ /* do we need to do this? */
#define __ANDROID__ 1
#endif
#if defined(__NGAGE__)
#undef __NGAGE__
#define __NGAGE__ 1
#endif
#if defined(__APPLE__)
/* lets us know what version of Mac OS X we're compiling on */
#include <AvailabilityMacros.h>
#include <TargetConditionals.h>
/* Fix building with older SDKs that don't define these
See this for more information:
https://stackoverflow.com/questions/12132933/preprocessor-macro-for-os-x-targets
*/
#ifndef TARGET_OS_MACCATALYST
#define TARGET_OS_MACCATALYST 0
#endif
#ifndef TARGET_OS_IOS
#define TARGET_OS_IOS 0
#endif
#ifndef TARGET_OS_IPHONE
#define TARGET_OS_IPHONE 0
#endif
#ifndef TARGET_OS_TV
#define TARGET_OS_TV 0
#endif
#ifndef TARGET_OS_SIMULATOR
#define TARGET_OS_SIMULATOR 0
#endif
#if TARGET_OS_TV
#undef __TVOS__
#define __TVOS__ 1
#endif
#if TARGET_OS_IPHONE
/* if compiling for iOS */
#undef __IPHONEOS__
#define __IPHONEOS__ 1
#undef __MACOSX__
#else
/* if not compiling for iOS */
#undef __MACOSX__
#define __MACOSX__ 1
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1070
# error SDL for Mac OS X only supports deploying on 10.7 and above.
#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1070 */
#endif /* TARGET_OS_IPHONE */
#endif /* defined(__APPLE__) */
#if defined(__NetBSD__)
#undef __NETBSD__
#define __NETBSD__ 1
#endif
#if defined(__OpenBSD__)
#undef __OPENBSD__
#define __OPENBSD__ 1
#endif
#if defined(__OS2__) || defined(__EMX__)
#undef __OS2__
#define __OS2__ 1
#endif
#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)
#undef __OSF__
#define __OSF__ 1
#endif
#if defined(__QNXNTO__)
#undef __QNXNTO__
#define __QNXNTO__ 1
#endif
#if defined(riscos) || defined(__riscos) || defined(__riscos__)
#undef __RISCOS__
#define __RISCOS__ 1
#endif
#if defined(__sun) && defined(__SVR4)
#undef __SOLARIS__
#define __SOLARIS__ 1
#endif
#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
/* Try to find out if we're compiling for WinRT, GDK or non-WinRT/GDK */
#if defined(_MSC_VER) && defined(__has_include)
#if __has_include(<winapifamily.h>)
#define HAVE_WINAPIFAMILY_H 1
#else
#define HAVE_WINAPIFAMILY_H 0
#endif
/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */
#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_) /* _MSC_VER == 1700 for Visual Studio 2012 */
#define HAVE_WINAPIFAMILY_H 1
#else
#define HAVE_WINAPIFAMILY_H 0
#endif
#if HAVE_WINAPIFAMILY_H
#include <winapifamily.h>
#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))
#else
#define WINAPI_FAMILY_WINRT 0
#endif /* HAVE_WINAPIFAMILY_H */
#if WINAPI_FAMILY_WINRT
#undef __WINRT__
#define __WINRT__ 1
#elif defined(_GAMING_DESKTOP) /* GDK project configuration always defines _GAMING_XXX */
#undef __WINGDK__
#define __WINGDK__ 1
#elif defined(_GAMING_XBOX_XBOXONE)
#undef __XBOXONE__
#define __XBOXONE__ 1
#elif defined(_GAMING_XBOX_SCARLETT)
#undef __XBOXSERIES__
#define __XBOXSERIES__ 1
#else
#undef __WINDOWS__
#define __WINDOWS__ 1
#endif
#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */
#if defined(__WINDOWS__)
#undef __WIN32__
#define __WIN32__ 1
#endif
/* This is to support generic "any GDK" separate from a platform-specific GDK */
#if defined(__WINGDK__) || defined(__XBOXONE__) || defined(__XBOXSERIES__)
#undef __GDK__
#define __GDK__ 1
#endif
#if defined(__PSP__)
#undef __PSP__
#define __PSP__ 1
#endif
#if defined(PS2)
#define __PS2__ 1
#endif
/* The NACL compiler defines __native_client__ and __pnacl__
* Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi
*/
#if defined(__native_client__)
#undef __LINUX__
#undef __NACL__
#define __NACL__ 1
#endif
#if defined(__pnacl__)
#undef __LINUX__
#undef __PNACL__
#define __PNACL__ 1
/* PNACL with newlib supports static linking only */
#define __SDL_NOGETPROCADDR__
#endif
#if defined(__vita__)
#define __VITA__ 1
#endif
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Get the name of the platform.
*
* Here are the names returned for some (but not all) supported platforms:
*
* - "Windows"
* - "Mac OS X"
* - "Linux"
* - "iOS"
* - "Android"
*
* \returns the name of the platform. If the correct platform name is not
* available, returns a string beginning with the text "Unknown".
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_platform_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_power_h_
#define SDL_power_h_
/**
* \file SDL_power.h
*
* Header for the SDL power management routines.
*/
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* The basic state for the system's power supply.
*/
typedef enum
{
SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */
SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */
SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */
SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */
SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */
} SDL_PowerState;
/**
* Get the current power supply details.
*
* You should never take a battery status as absolute truth. Batteries
* (especially failing batteries) are delicate hardware, and the values
* reported here are best estimates based on what that hardware reports. It's
* not uncommon for older batteries to lose stored power much faster than it
* reports, or completely drain when reporting it has 20 percent left, etc.
*
* Battery status can change at any time; if you are concerned with power
* state, you should call this function frequently, and perhaps ignore changes
* until they seem to be stable for a few seconds.
*
* It's possible a platform can only report battery percentage or time left
* but not both.
*
* \param secs seconds of battery life left, you can pass a NULL here if you
* don't care, will return -1 if we can't determine a value, or
* we're not running on a battery
* \param pct percentage of battery life left, between 0 and 100, you can pass
* a NULL here if you don't care, will return -1 if we can't
* determine a value, or we're not running on a battery
* \returns an SDL_PowerState enum representing the current battery state.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_power_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_quit.h
*
* Include file for SDL quit event handling.
*/
#ifndef SDL_quit_h_
#define SDL_quit_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
/**
* \file SDL_quit.h
*
* An ::SDL_QUIT event is generated when the user tries to close the application
* window. If it is ignored or filtered out, the window will remain open.
* If it is not ignored or filtered, it is queued normally and the window
* is allowed to close. When the window is closed, screen updates will
* complete, but have no effect.
*
* SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)
* and SIGTERM (system termination request), if handlers do not already
* exist, that generate ::SDL_QUIT events as well. There is no way
* to determine the cause of an ::SDL_QUIT event, but setting a signal
* handler in your application will override the default generation of
* quit events for that signal.
*
* \sa SDL_Quit()
*/
/* There are no functions directly affecting the quit event */
#define SDL_QuitRequested() \
(SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))
#endif /* SDL_quit_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_rect.h
*
* Header file for SDL_rect definition and management functions.
*/
#ifndef SDL_rect_h_
#define SDL_rect_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_pixels.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* The structure that defines a point (integer)
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
*/
typedef struct SDL_Point
{
int x;
int y;
} SDL_Point;
/**
* The structure that defines a point (floating point)
*
* \sa SDL_EncloseFPoints
* \sa SDL_PointInFRect
*/
typedef struct SDL_FPoint
{
float x;
float y;
} SDL_FPoint;
/**
* A rectangle, with the origin at the upper left (integer).
*
* \sa SDL_RectEmpty
* \sa SDL_RectEquals
* \sa SDL_HasIntersection
* \sa SDL_IntersectRect
* \sa SDL_IntersectRectAndLine
* \sa SDL_UnionRect
* \sa SDL_EnclosePoints
*/
typedef struct SDL_Rect
{
int x, y;
int w, h;
} SDL_Rect;
/**
* A rectangle, with the origin at the upper left (floating point).
*
* \sa SDL_FRectEmpty
* \sa SDL_FRectEquals
* \sa SDL_FRectEqualsEpsilon
* \sa SDL_HasIntersectionF
* \sa SDL_IntersectFRect
* \sa SDL_IntersectFRectAndLine
* \sa SDL_UnionFRect
* \sa SDL_EncloseFPoints
* \sa SDL_PointInFRect
*/
typedef struct SDL_FRect
{
float x;
float y;
float w;
float h;
} SDL_FRect;
/**
* Returns true if point resides inside a rectangle.
*/
SDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)
{
return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
(p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
}
/**
* Returns true if the rectangle has no area.
*/
SDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)
{
return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;
}
/**
* Returns true if the two rectangles are equal.
*/
SDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)
{
return (a && b && (a->x == b->x) && (a->y == b->y) &&
(a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;
}
/**
* Determine whether two rectangles intersect.
*
* If either pointer is NULL the function will return SDL_FALSE.
*
* \param A an SDL_Rect structure representing the first rectangle
* \param B an SDL_Rect structure representing the second rectangle
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_IntersectRect
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,
const SDL_Rect * B);
/**
* Calculate the intersection of two rectangles.
*
* If `result` is NULL then this function will return SDL_FALSE.
*
* \param A an SDL_Rect structure representing the first rectangle
* \param B an SDL_Rect structure representing the second rectangle
* \param result an SDL_Rect structure filled in with the intersection of
* rectangles `A` and `B`
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_HasIntersection
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,
const SDL_Rect * B,
SDL_Rect * result);
/**
* Calculate the union of two rectangles.
*
* \param A an SDL_Rect structure representing the first rectangle
* \param B an SDL_Rect structure representing the second rectangle
* \param result an SDL_Rect structure filled in with the union of rectangles
* `A` and `B`
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
const SDL_Rect * B,
SDL_Rect * result);
/**
* Calculate a minimal rectangle enclosing a set of points.
*
* If `clip` is not NULL then only points inside of the clipping rectangle are
* considered.
*
* \param points an array of SDL_Point structures representing points to be
* enclosed
* \param count the number of structures in the `points` array
* \param clip an SDL_Rect used for clipping or NULL to enclose all points
* \param result an SDL_Rect structure filled in with the minimal enclosing
* rectangle
* \returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the
* points were outside of the clipping rectangle.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,
int count,
const SDL_Rect * clip,
SDL_Rect * result);
/**
* Calculate the intersection of a rectangle and line segment.
*
* This function is used to clip a line segment to a rectangle. A line segment
* contained entirely within the rectangle or that does not intersect will
* remain unchanged. A line segment that crosses the rectangle at either or
* both ends will be clipped to the boundary of the rectangle and the new
* coordinates saved in `X1`, `Y1`, `X2`, and/or `Y2` as necessary.
*
* \param rect an SDL_Rect structure representing the rectangle to intersect
* \param X1 a pointer to the starting X-coordinate of the line
* \param Y1 a pointer to the starting Y-coordinate of the line
* \param X2 a pointer to the ending X-coordinate of the line
* \param Y2 a pointer to the ending Y-coordinate of the line
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
rect, int *X1,
int *Y1, int *X2,
int *Y2);
/* SDL_FRect versions... */
/**
* Returns true if point resides inside a rectangle.
*/
SDL_FORCE_INLINE SDL_bool SDL_PointInFRect(const SDL_FPoint *p, const SDL_FRect *r)
{
return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
(p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
}
/**
* Returns true if the rectangle has no area.
*/
SDL_FORCE_INLINE SDL_bool SDL_FRectEmpty(const SDL_FRect *r)
{
return ((!r) || (r->w <= 0.0f) || (r->h <= 0.0f)) ? SDL_TRUE : SDL_FALSE;
}
/**
* Returns true if the two rectangles are equal, within some given epsilon.
*
* \since This function is available since SDL 2.0.22.
*/
SDL_FORCE_INLINE SDL_bool SDL_FRectEqualsEpsilon(const SDL_FRect *a, const SDL_FRect *b, const float epsilon)
{
return (a && b && ((a == b) ||
((SDL_fabsf(a->x - b->x) <= epsilon) &&
(SDL_fabsf(a->y - b->y) <= epsilon) &&
(SDL_fabsf(a->w - b->w) <= epsilon) &&
(SDL_fabsf(a->h - b->h) <= epsilon))))
? SDL_TRUE : SDL_FALSE;
}
/**
* Returns true if the two rectangles are equal, using a default epsilon.
*
* \since This function is available since SDL 2.0.22.
*/
SDL_FORCE_INLINE SDL_bool SDL_FRectEquals(const SDL_FRect *a, const SDL_FRect *b)
{
return SDL_FRectEqualsEpsilon(a, b, SDL_FLT_EPSILON);
}
/**
* Determine whether two rectangles intersect with float precision.
*
* If either pointer is NULL the function will return SDL_FALSE.
*
* \param A an SDL_FRect structure representing the first rectangle
* \param B an SDL_FRect structure representing the second rectangle
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*
* \sa SDL_IntersectRect
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersectionF(const SDL_FRect * A,
const SDL_FRect * B);
/**
* Calculate the intersection of two rectangles with float precision.
*
* If `result` is NULL then this function will return SDL_FALSE.
*
* \param A an SDL_FRect structure representing the first rectangle
* \param B an SDL_FRect structure representing the second rectangle
* \param result an SDL_FRect structure filled in with the intersection of
* rectangles `A` and `B`
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*
* \sa SDL_HasIntersectionF
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRect(const SDL_FRect * A,
const SDL_FRect * B,
SDL_FRect * result);
/**
* Calculate the union of two rectangles with float precision.
*
* \param A an SDL_FRect structure representing the first rectangle
* \param B an SDL_FRect structure representing the second rectangle
* \param result an SDL_FRect structure filled in with the union of rectangles
* `A` and `B`
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC void SDLCALL SDL_UnionFRect(const SDL_FRect * A,
const SDL_FRect * B,
SDL_FRect * result);
/**
* Calculate a minimal rectangle enclosing a set of points with float
* precision.
*
* If `clip` is not NULL then only points inside of the clipping rectangle are
* considered.
*
* \param points an array of SDL_FPoint structures representing points to be
* enclosed
* \param count the number of structures in the `points` array
* \param clip an SDL_FRect used for clipping or NULL to enclose all points
* \param result an SDL_FRect structure filled in with the minimal enclosing
* rectangle
* \returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the
* points were outside of the clipping rectangle.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_EncloseFPoints(const SDL_FPoint * points,
int count,
const SDL_FRect * clip,
SDL_FRect * result);
/**
* Calculate the intersection of a rectangle and line segment with float
* precision.
*
* This function is used to clip a line segment to a rectangle. A line segment
* contained entirely within the rectangle or that does not intersect will
* remain unchanged. A line segment that crosses the rectangle at either or
* both ends will be clipped to the boundary of the rectangle and the new
* coordinates saved in `X1`, `Y1`, `X2`, and/or `Y2` as necessary.
*
* \param rect an SDL_FRect structure representing the rectangle to intersect
* \param X1 a pointer to the starting X-coordinate of the line
* \param Y1 a pointer to the starting Y-coordinate of the line
* \param X2 a pointer to the ending X-coordinate of the line
* \param Y2 a pointer to the ending Y-coordinate of the line
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRectAndLine(const SDL_FRect *
rect, float *X1,
float *Y1, float *X2,
float *Y2);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_rect_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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#define SDL_REVISION "https://github.com/libsdl-org/SDL.git@55b03c7493a7abed33cf803d1380a40fa8af903f"
#define SDL_REVISION_NUMBER 0

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_rwops.h
*
* This file provides a general interface for SDL to read and write
* data streams. It can easily be extended to files, memory, etc.
*/
#ifndef SDL_rwops_h_
#define SDL_rwops_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* RWops Types */
#define SDL_RWOPS_UNKNOWN 0U /**< Unknown stream type */
#define SDL_RWOPS_WINFILE 1U /**< Win32 file */
#define SDL_RWOPS_STDFILE 2U /**< Stdio file */
#define SDL_RWOPS_JNIFILE 3U /**< Android asset */
#define SDL_RWOPS_MEMORY 4U /**< Memory stream */
#define SDL_RWOPS_MEMORY_RO 5U /**< Read-Only memory stream */
/**
* This is the read/write operation structure -- very basic.
*/
typedef struct SDL_RWops
{
/**
* Return the size of the file in this rwops, or -1 if unknown
*/
Sint64 (SDLCALL * size) (struct SDL_RWops * context);
/**
* Seek to \c offset relative to \c whence, one of stdio's whence values:
* RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
*
* \return the final offset in the data stream, or -1 on error.
*/
Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,
int whence);
/**
* Read up to \c maxnum objects each of size \c size from the data
* stream to the area pointed at by \c ptr.
*
* \return the number of objects read, or 0 at error or end of file.
*/
size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,
size_t size, size_t maxnum);
/**
* Write exactly \c num objects each of size \c size from the area
* pointed at by \c ptr to data stream.
*
* \return the number of objects written, or 0 at error or end of file.
*/
size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,
size_t size, size_t num);
/**
* Close and free an allocated SDL_RWops structure.
*
* \return 0 if successful or -1 on write error when flushing data.
*/
int (SDLCALL * close) (struct SDL_RWops * context);
Uint32 type;
union
{
#if defined(__ANDROID__)
struct
{
void *asset;
} androidio;
#elif defined(__WIN32__) || defined(__GDK__)
struct
{
SDL_bool append;
void *h;
struct
{
void *data;
size_t size;
size_t left;
} buffer;
} windowsio;
#endif
#ifdef HAVE_STDIO_H
struct
{
SDL_bool autoclose;
FILE *fp;
} stdio;
#endif
struct
{
Uint8 *base;
Uint8 *here;
Uint8 *stop;
} mem;
struct
{
void *data1;
void *data2;
} unknown;
} hidden;
} SDL_RWops;
/**
* \name RWFrom functions
*
* Functions to create SDL_RWops structures from various data streams.
*/
/* @{ */
/**
* Use this function to create a new SDL_RWops structure for reading from
* and/or writing to a named file.
*
* The `mode` string is treated roughly the same as in a call to the C
* library's fopen(), even if SDL doesn't happen to use fopen() behind the
* scenes.
*
* Available `mode` strings:
*
* - "r": Open a file for reading. The file must exist.
* - "w": Create an empty file for writing. If a file with the same name
* already exists its content is erased and the file is treated as a new
* empty file.
* - "a": Append to a file. Writing operations append data at the end of the
* file. The file is created if it does not exist.
* - "r+": Open a file for update both reading and writing. The file must
* exist.
* - "w+": Create an empty file for both reading and writing. If a file with
* the same name already exists its content is erased and the file is
* treated as a new empty file.
* - "a+": Open a file for reading and appending. All writing operations are
* performed at the end of the file, protecting the previous content to be
* overwritten. You can reposition (fseek, rewind) the internal pointer to
* anywhere in the file for reading, but writing operations will move it
* back to the end of file. The file is created if it does not exist.
*
* **NOTE**: In order to open a file as a binary file, a "b" character has to
* be included in the `mode` string. This additional "b" character can either
* be appended at the end of the string (thus making the following compound
* modes: "rb", "wb", "ab", "r+b", "w+b", "a+b") or be inserted between the
* letter and the "+" sign for the mixed modes ("rb+", "wb+", "ab+").
* Additional characters may follow the sequence, although they should have no
* effect. For example, "t" is sometimes appended to make explicit the file is
* a text file.
*
* This function supports Unicode filenames, but they must be encoded in UTF-8
* format, regardless of the underlying operating system.
*
* As a fallback, SDL_RWFromFile() will transparently open a matching filename
* in an Android app's `assets`.
*
* Closing the SDL_RWops will close the file handle SDL is holding internally.
*
* \param file a UTF-8 string representing the filename to open
* \param mode an ASCII string representing the mode to be used for opening
* the file.
* \returns a pointer to the SDL_RWops structure that is created, or NULL on
* failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWtell
* \sa SDL_RWwrite
*/
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,
const char *mode);
#ifdef HAVE_STDIO_H
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp, SDL_bool autoclose);
#else
/**
* Use this function to create an SDL_RWops structure from a standard I/O file
* pointer (stdio.h's `FILE*`).
*
* This function is not available on Windows, since files opened in an
* application on that platform cannot be used by a dynamically linked
* library.
*
* On some platforms, the first parameter is a `void*`, on others, it's a
* `FILE*`, depending on what system headers are available to SDL. It is
* always intended to be the `FILE*` type from the C runtime's stdio.h.
*
* \param fp the `FILE*` that feeds the SDL_RWops stream
* \param autoclose SDL_TRUE to close the `FILE*` when closing the SDL_RWops,
* SDL_FALSE to leave the `FILE*` open when the RWops is
* closed
* \returns a pointer to the SDL_RWops structure that is created, or NULL on
* failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWtell
* \sa SDL_RWwrite
*/
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,
SDL_bool autoclose);
#endif
/**
* Use this function to prepare a read-write memory buffer for use with
* SDL_RWops.
*
* This function sets up an SDL_RWops struct based on a memory area of a
* certain size, for both read and write access.
*
* This memory buffer is not copied by the RWops; the pointer you provide must
* remain valid until you close the stream. Closing the stream will not free
* the original buffer.
*
* If you need to make sure the RWops never writes to the memory buffer, you
* should use SDL_RWFromConstMem() with a read-only buffer of memory instead.
*
* \param mem a pointer to a buffer to feed an SDL_RWops stream
* \param size the buffer size, in bytes
* \returns a pointer to a new SDL_RWops structure, or NULL if it fails; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWtell
* \sa SDL_RWwrite
*/
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);
/**
* Use this function to prepare a read-only memory buffer for use with RWops.
*
* This function sets up an SDL_RWops struct based on a memory area of a
* certain size. It assumes the memory area is not writable.
*
* Attempting to write to this RWops stream will report an error without
* writing to the memory buffer.
*
* This memory buffer is not copied by the RWops; the pointer you provide must
* remain valid until you close the stream. Closing the stream will not free
* the original buffer.
*
* If you need to write to a memory buffer, you should use SDL_RWFromMem()
* with a writable buffer of memory instead.
*
* \param mem a pointer to a read-only buffer to feed an SDL_RWops stream
* \param size the buffer size, in bytes
* \returns a pointer to a new SDL_RWops structure, or NULL if it fails; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWtell
*/
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,
int size);
/* @} *//* RWFrom functions */
/**
* Use this function to allocate an empty, unpopulated SDL_RWops structure.
*
* Applications do not need to use this function unless they are providing
* their own SDL_RWops implementation. If you just need a SDL_RWops to
* read/write a common data source, you should use the built-in
* implementations in SDL, like SDL_RWFromFile() or SDL_RWFromMem(), etc.
*
* You must free the returned pointer with SDL_FreeRW(). Depending on your
* operating system and compiler, there may be a difference between the
* malloc() and free() your program uses and the versions SDL calls
* internally. Trying to mix the two can cause crashing such as segmentation
* faults. Since all SDL_RWops must free themselves when their **close**
* method is called, all SDL_RWops must be allocated through this function, so
* they can all be freed correctly with SDL_FreeRW().
*
* \returns a pointer to the allocated memory on success, or NULL on failure;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreeRW
*/
extern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);
/**
* Use this function to free an SDL_RWops structure allocated by
* SDL_AllocRW().
*
* Applications do not need to use this function unless they are providing
* their own SDL_RWops implementation. If you just need a SDL_RWops to
* read/write a common data source, you should use the built-in
* implementations in SDL, like SDL_RWFromFile() or SDL_RWFromMem(), etc, and
* call the **close** method on those SDL_RWops pointers when you are done
* with them.
*
* Only use SDL_FreeRW() on pointers returned by SDL_AllocRW(). The pointer is
* invalid as soon as this function returns. Any extra memory allocated during
* creation of the SDL_RWops is not freed by SDL_FreeRW(); the programmer must
* be responsible for managing that memory in their **close** method.
*
* \param area the SDL_RWops structure to be freed
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocRW
*/
extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
#define RW_SEEK_SET 0 /**< Seek from the beginning of data */
#define RW_SEEK_CUR 1 /**< Seek relative to current read point */
#define RW_SEEK_END 2 /**< Seek relative to the end of data */
/**
* Use this function to get the size of the data stream in an SDL_RWops.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context the SDL_RWops to get the size of the data stream from
* \returns the size of the data stream in the SDL_RWops on success, -1 if
* unknown or a negative error code on failure; call SDL_GetError()
* for more information.
*
* \since This function is available since SDL 2.0.10.
*/
extern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);
/**
* Seek within an SDL_RWops data stream.
*
* This function seeks to byte `offset`, relative to `whence`.
*
* `whence` may be any of the following values:
*
* - `RW_SEEK_SET`: seek from the beginning of data
* - `RW_SEEK_CUR`: seek relative to current read point
* - `RW_SEEK_END`: seek relative to the end of data
*
* If this stream can not seek, it will return -1.
*
* SDL_RWseek() is actually a wrapper function that calls the SDL_RWops's
* `seek` method appropriately, to simplify application development.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context a pointer to an SDL_RWops structure
* \param offset an offset in bytes, relative to **whence** location; can be
* negative
* \param whence any of `RW_SEEK_SET`, `RW_SEEK_CUR`, `RW_SEEK_END`
* \returns the final offset in the data stream after the seek or -1 on error.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWtell
* \sa SDL_RWwrite
*/
extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
Sint64 offset, int whence);
/**
* Determine the current read/write offset in an SDL_RWops data stream.
*
* SDL_RWtell is actually a wrapper function that calls the SDL_RWops's `seek`
* method, with an offset of 0 bytes from `RW_SEEK_CUR`, to simplify
* application development.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context a SDL_RWops data stream object from which to get the current
* offset
* \returns the current offset in the stream, or -1 if the information can not
* be determined.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWwrite
*/
extern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);
/**
* Read from a data source.
*
* This function reads up to `maxnum` objects each of size `size` from the
* data source to the area pointed at by `ptr`. This function may read less
* objects than requested. It will return zero when there has been an error or
* the data stream is completely read.
*
* SDL_RWread() is actually a function wrapper that calls the SDL_RWops's
* `read` method appropriately, to simplify application development.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context a pointer to an SDL_RWops structure
* \param ptr a pointer to a buffer to read data into
* \param size the size of each object to read, in bytes
* \param maxnum the maximum number of objects to be read
* \returns the number of objects read, or 0 at error or end of file; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWseek
* \sa SDL_RWwrite
*/
extern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,
void *ptr, size_t size,
size_t maxnum);
/**
* Write to an SDL_RWops data stream.
*
* This function writes exactly `num` objects each of size `size` from the
* area pointed at by `ptr` to the stream. If this fails for any reason, it'll
* return less than `num` to demonstrate how far the write progressed. On
* success, it returns `num`.
*
* SDL_RWwrite is actually a function wrapper that calls the SDL_RWops's
* `write` method appropriately, to simplify application development.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context a pointer to an SDL_RWops structure
* \param ptr a pointer to a buffer containing data to write
* \param size the size of an object to write, in bytes
* \param num the number of objects to write
* \returns the number of objects written, which will be less than **num** on
* error; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_RWclose
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
*/
extern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,
const void *ptr, size_t size,
size_t num);
/**
* Close and free an allocated SDL_RWops structure.
*
* SDL_RWclose() closes and cleans up the SDL_RWops stream. It releases any
* resources used by the stream and frees the SDL_RWops itself with
* SDL_FreeRW(). This returns 0 on success, or -1 if the stream failed to
* flush to its output (e.g. to disk).
*
* Note that if this fails to flush the stream to disk, this function reports
* an error, but the SDL_RWops is still invalid once this function returns.
*
* Prior to SDL 2.0.10, this function was a macro.
*
* \param context SDL_RWops structure to close
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.10.
*
* \sa SDL_RWFromConstMem
* \sa SDL_RWFromFile
* \sa SDL_RWFromFP
* \sa SDL_RWFromMem
* \sa SDL_RWread
* \sa SDL_RWseek
* \sa SDL_RWwrite
*/
extern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);
/**
* Load all the data from an SDL data stream.
*
* The data is allocated with a zero byte at the end (null terminated) for
* convenience. This extra byte is not included in the value reported via
* `datasize`.
*
* The data should be freed with SDL_free().
*
* \param src the SDL_RWops to read all available data from
* \param datasize if not NULL, will store the number of bytes read
* \param freesrc if non-zero, calls SDL_RWclose() on `src` before returning
* \returns the data, or NULL if there was an error.
*
* \since This function is available since SDL 2.0.6.
*/
extern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops *src,
size_t *datasize,
int freesrc);
/**
* Load all the data from a file path.
*
* The data is allocated with a zero byte at the end (null terminated) for
* convenience. This extra byte is not included in the value reported via
* `datasize`.
*
* The data should be freed with SDL_free().
*
* Prior to SDL 2.0.10, this function was a macro wrapping around
* SDL_LoadFile_RW.
*
* \param file the path to read all available data from
* \param datasize if not NULL, will store the number of bytes read
* \returns the data, or NULL if there was an error.
*
* \since This function is available since SDL 2.0.10.
*/
extern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);
/**
* \name Read endian functions
*
* Read an item of the specified endianness and return in native format.
*/
/* @{ */
/**
* Use this function to read a byte from an SDL_RWops.
*
* \param src the SDL_RWops to read from
* \returns the read byte on success or 0 on failure; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteU8
*/
extern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);
/**
* Use this function to read 16 bits of little-endian data from an SDL_RWops
* and return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 16 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadBE16
*/
extern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);
/**
* Use this function to read 16 bits of big-endian data from an SDL_RWops and
* return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 16 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadLE16
*/
extern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);
/**
* Use this function to read 32 bits of little-endian data from an SDL_RWops
* and return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 32 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadBE32
*/
extern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);
/**
* Use this function to read 32 bits of big-endian data from an SDL_RWops and
* return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 32 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadLE32
*/
extern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);
/**
* Use this function to read 64 bits of little-endian data from an SDL_RWops
* and return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 64 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadBE64
*/
extern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);
/**
* Use this function to read 64 bits of big-endian data from an SDL_RWops and
* return in native format.
*
* SDL byteswaps the data only if necessary, so the data returned will be in
* the native byte order.
*
* \param src the stream from which to read data
* \returns 64 bits of data in the native byte order of the platform.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadLE64
*/
extern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);
/* @} *//* Read endian functions */
/**
* \name Write endian functions
*
* Write an item of native format to the specified endianness.
*/
/* @{ */
/**
* Use this function to write a byte to an SDL_RWops.
*
* \param dst the SDL_RWops to write to
* \param value the byte value to write
* \returns 1 on success or 0 on failure; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ReadU8
*/
extern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);
/**
* Use this function to write 16 bits in native format to a SDL_RWops as
* little-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in little-endian
* format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteBE16
*/
extern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);
/**
* Use this function to write 16 bits in native format to a SDL_RWops as
* big-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in big-endian format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteLE16
*/
extern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);
/**
* Use this function to write 32 bits in native format to a SDL_RWops as
* little-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in little-endian
* format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteBE32
*/
extern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);
/**
* Use this function to write 32 bits in native format to a SDL_RWops as
* big-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in big-endian format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteLE32
*/
extern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);
/**
* Use this function to write 64 bits in native format to a SDL_RWops as
* little-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in little-endian
* format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteBE64
*/
extern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);
/**
* Use this function to write 64 bits in native format to a SDL_RWops as
* big-endian data.
*
* SDL byteswaps the data only if necessary, so the application always
* specifies native format, and the data written will be in big-endian format.
*
* \param dst the stream to which data will be written
* \param value the data to be written, in native format
* \returns 1 on successful write, 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WriteLE64
*/
extern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);
/* @} *//* Write endian functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_rwops_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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dep/msvc/sdl2/include/SDL_scancode.h
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@ -1,433 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_scancode.h
*
* Defines keyboard scancodes.
*/
#ifndef SDL_scancode_h_
#define SDL_scancode_h_
#include "SDL_stdinc.h"
/**
* \brief The SDL keyboard scancode representation.
*
* Values of this type are used to represent keyboard keys, among other places
* in the \link SDL_Keysym::scancode key.keysym.scancode \endlink field of the
* SDL_Event structure.
*
* The values in this enumeration are based on the USB usage page standard:
* https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf
*/
typedef enum
{
SDL_SCANCODE_UNKNOWN = 0,
/**
* \name Usage page 0x07
*
* These values are from usage page 0x07 (USB keyboard page).
*/
/* @{ */
SDL_SCANCODE_A = 4,
SDL_SCANCODE_B = 5,
SDL_SCANCODE_C = 6,
SDL_SCANCODE_D = 7,
SDL_SCANCODE_E = 8,
SDL_SCANCODE_F = 9,
SDL_SCANCODE_G = 10,
SDL_SCANCODE_H = 11,
SDL_SCANCODE_I = 12,
SDL_SCANCODE_J = 13,
SDL_SCANCODE_K = 14,
SDL_SCANCODE_L = 15,
SDL_SCANCODE_M = 16,
SDL_SCANCODE_N = 17,
SDL_SCANCODE_O = 18,
SDL_SCANCODE_P = 19,
SDL_SCANCODE_Q = 20,
SDL_SCANCODE_R = 21,
SDL_SCANCODE_S = 22,
SDL_SCANCODE_T = 23,
SDL_SCANCODE_U = 24,
SDL_SCANCODE_V = 25,
SDL_SCANCODE_W = 26,
SDL_SCANCODE_X = 27,
SDL_SCANCODE_Y = 28,
SDL_SCANCODE_Z = 29,
SDL_SCANCODE_1 = 30,
SDL_SCANCODE_2 = 31,
SDL_SCANCODE_3 = 32,
SDL_SCANCODE_4 = 33,
SDL_SCANCODE_5 = 34,
SDL_SCANCODE_6 = 35,
SDL_SCANCODE_7 = 36,
SDL_SCANCODE_8 = 37,
SDL_SCANCODE_9 = 38,
SDL_SCANCODE_0 = 39,
SDL_SCANCODE_RETURN = 40,
SDL_SCANCODE_ESCAPE = 41,
SDL_SCANCODE_BACKSPACE = 42,
SDL_SCANCODE_TAB = 43,
SDL_SCANCODE_SPACE = 44,
SDL_SCANCODE_MINUS = 45,
SDL_SCANCODE_EQUALS = 46,
SDL_SCANCODE_LEFTBRACKET = 47,
SDL_SCANCODE_RIGHTBRACKET = 48,
SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return
* key on ISO keyboards and at the right end
* of the QWERTY row on ANSI keyboards.
* Produces REVERSE SOLIDUS (backslash) and
* VERTICAL LINE in a US layout, REVERSE
* SOLIDUS and VERTICAL LINE in a UK Mac
* layout, NUMBER SIGN and TILDE in a UK
* Windows layout, DOLLAR SIGN and POUND SIGN
* in a Swiss German layout, NUMBER SIGN and
* APOSTROPHE in a German layout, GRAVE
* ACCENT and POUND SIGN in a French Mac
* layout, and ASTERISK and MICRO SIGN in a
* French Windows layout.
*/
SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code
* instead of 49 for the same key, but all
* OSes I've seen treat the two codes
* identically. So, as an implementor, unless
* your keyboard generates both of those
* codes and your OS treats them differently,
* you should generate SDL_SCANCODE_BACKSLASH
* instead of this code. As a user, you
* should not rely on this code because SDL
* will never generate it with most (all?)
* keyboards.
*/
SDL_SCANCODE_SEMICOLON = 51,
SDL_SCANCODE_APOSTROPHE = 52,
SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI
* and ISO keyboards). Produces GRAVE ACCENT and
* TILDE in a US Windows layout and in US and UK
* Mac layouts on ANSI keyboards, GRAVE ACCENT
* and NOT SIGN in a UK Windows layout, SECTION
* SIGN and PLUS-MINUS SIGN in US and UK Mac
* layouts on ISO keyboards, SECTION SIGN and
* DEGREE SIGN in a Swiss German layout (Mac:
* only on ISO keyboards), CIRCUMFLEX ACCENT and
* DEGREE SIGN in a German layout (Mac: only on
* ISO keyboards), SUPERSCRIPT TWO and TILDE in a
* French Windows layout, COMMERCIAL AT and
* NUMBER SIGN in a French Mac layout on ISO
* keyboards, and LESS-THAN SIGN and GREATER-THAN
* SIGN in a Swiss German, German, or French Mac
* layout on ANSI keyboards.
*/
SDL_SCANCODE_COMMA = 54,
SDL_SCANCODE_PERIOD = 55,
SDL_SCANCODE_SLASH = 56,
SDL_SCANCODE_CAPSLOCK = 57,
SDL_SCANCODE_F1 = 58,
SDL_SCANCODE_F2 = 59,
SDL_SCANCODE_F3 = 60,
SDL_SCANCODE_F4 = 61,
SDL_SCANCODE_F5 = 62,
SDL_SCANCODE_F6 = 63,
SDL_SCANCODE_F7 = 64,
SDL_SCANCODE_F8 = 65,
SDL_SCANCODE_F9 = 66,
SDL_SCANCODE_F10 = 67,
SDL_SCANCODE_F11 = 68,
SDL_SCANCODE_F12 = 69,
SDL_SCANCODE_PRINTSCREEN = 70,
SDL_SCANCODE_SCROLLLOCK = 71,
SDL_SCANCODE_PAUSE = 72,
SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but
does send code 73, not 117) */
SDL_SCANCODE_HOME = 74,
SDL_SCANCODE_PAGEUP = 75,
SDL_SCANCODE_DELETE = 76,
SDL_SCANCODE_END = 77,
SDL_SCANCODE_PAGEDOWN = 78,
SDL_SCANCODE_RIGHT = 79,
SDL_SCANCODE_LEFT = 80,
SDL_SCANCODE_DOWN = 81,
SDL_SCANCODE_UP = 82,
SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards
*/
SDL_SCANCODE_KP_DIVIDE = 84,
SDL_SCANCODE_KP_MULTIPLY = 85,
SDL_SCANCODE_KP_MINUS = 86,
SDL_SCANCODE_KP_PLUS = 87,
SDL_SCANCODE_KP_ENTER = 88,
SDL_SCANCODE_KP_1 = 89,
SDL_SCANCODE_KP_2 = 90,
SDL_SCANCODE_KP_3 = 91,
SDL_SCANCODE_KP_4 = 92,
SDL_SCANCODE_KP_5 = 93,
SDL_SCANCODE_KP_6 = 94,
SDL_SCANCODE_KP_7 = 95,
SDL_SCANCODE_KP_8 = 96,
SDL_SCANCODE_KP_9 = 97,
SDL_SCANCODE_KP_0 = 98,
SDL_SCANCODE_KP_PERIOD = 99,
SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO
* keyboards have over ANSI ones,
* located between left shift and Y.
* Produces GRAVE ACCENT and TILDE in a
* US or UK Mac layout, REVERSE SOLIDUS
* (backslash) and VERTICAL LINE in a
* US or UK Windows layout, and
* LESS-THAN SIGN and GREATER-THAN SIGN
* in a Swiss German, German, or French
* layout. */
SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */
SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,
* not a physical key - but some Mac keyboards
* do have a power key. */
SDL_SCANCODE_KP_EQUALS = 103,
SDL_SCANCODE_F13 = 104,
SDL_SCANCODE_F14 = 105,
SDL_SCANCODE_F15 = 106,
SDL_SCANCODE_F16 = 107,
SDL_SCANCODE_F17 = 108,
SDL_SCANCODE_F18 = 109,
SDL_SCANCODE_F19 = 110,
SDL_SCANCODE_F20 = 111,
SDL_SCANCODE_F21 = 112,
SDL_SCANCODE_F22 = 113,
SDL_SCANCODE_F23 = 114,
SDL_SCANCODE_F24 = 115,
SDL_SCANCODE_EXECUTE = 116,
SDL_SCANCODE_HELP = 117,
SDL_SCANCODE_MENU = 118,
SDL_SCANCODE_SELECT = 119,
SDL_SCANCODE_STOP = 120,
SDL_SCANCODE_AGAIN = 121, /**< redo */
SDL_SCANCODE_UNDO = 122,
SDL_SCANCODE_CUT = 123,
SDL_SCANCODE_COPY = 124,
SDL_SCANCODE_PASTE = 125,
SDL_SCANCODE_FIND = 126,
SDL_SCANCODE_MUTE = 127,
SDL_SCANCODE_VOLUMEUP = 128,
SDL_SCANCODE_VOLUMEDOWN = 129,
/* not sure whether there's a reason to enable these */
/* SDL_SCANCODE_LOCKINGCAPSLOCK = 130, */
/* SDL_SCANCODE_LOCKINGNUMLOCK = 131, */
/* SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */
SDL_SCANCODE_KP_COMMA = 133,
SDL_SCANCODE_KP_EQUALSAS400 = 134,
SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see
footnotes in USB doc */
SDL_SCANCODE_INTERNATIONAL2 = 136,
SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */
SDL_SCANCODE_INTERNATIONAL4 = 138,
SDL_SCANCODE_INTERNATIONAL5 = 139,
SDL_SCANCODE_INTERNATIONAL6 = 140,
SDL_SCANCODE_INTERNATIONAL7 = 141,
SDL_SCANCODE_INTERNATIONAL8 = 142,
SDL_SCANCODE_INTERNATIONAL9 = 143,
SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */
SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */
SDL_SCANCODE_LANG3 = 146, /**< Katakana */
SDL_SCANCODE_LANG4 = 147, /**< Hiragana */
SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */
SDL_SCANCODE_LANG6 = 149, /**< reserved */
SDL_SCANCODE_LANG7 = 150, /**< reserved */
SDL_SCANCODE_LANG8 = 151, /**< reserved */
SDL_SCANCODE_LANG9 = 152, /**< reserved */
SDL_SCANCODE_ALTERASE = 153, /**< Erase-Eaze */
SDL_SCANCODE_SYSREQ = 154,
SDL_SCANCODE_CANCEL = 155,
SDL_SCANCODE_CLEAR = 156,
SDL_SCANCODE_PRIOR = 157,
SDL_SCANCODE_RETURN2 = 158,
SDL_SCANCODE_SEPARATOR = 159,
SDL_SCANCODE_OUT = 160,
SDL_SCANCODE_OPER = 161,
SDL_SCANCODE_CLEARAGAIN = 162,
SDL_SCANCODE_CRSEL = 163,
SDL_SCANCODE_EXSEL = 164,
SDL_SCANCODE_KP_00 = 176,
SDL_SCANCODE_KP_000 = 177,
SDL_SCANCODE_THOUSANDSSEPARATOR = 178,
SDL_SCANCODE_DECIMALSEPARATOR = 179,
SDL_SCANCODE_CURRENCYUNIT = 180,
SDL_SCANCODE_CURRENCYSUBUNIT = 181,
SDL_SCANCODE_KP_LEFTPAREN = 182,
SDL_SCANCODE_KP_RIGHTPAREN = 183,
SDL_SCANCODE_KP_LEFTBRACE = 184,
SDL_SCANCODE_KP_RIGHTBRACE = 185,
SDL_SCANCODE_KP_TAB = 186,
SDL_SCANCODE_KP_BACKSPACE = 187,
SDL_SCANCODE_KP_A = 188,
SDL_SCANCODE_KP_B = 189,
SDL_SCANCODE_KP_C = 190,
SDL_SCANCODE_KP_D = 191,
SDL_SCANCODE_KP_E = 192,
SDL_SCANCODE_KP_F = 193,
SDL_SCANCODE_KP_XOR = 194,
SDL_SCANCODE_KP_POWER = 195,
SDL_SCANCODE_KP_PERCENT = 196,
SDL_SCANCODE_KP_LESS = 197,
SDL_SCANCODE_KP_GREATER = 198,
SDL_SCANCODE_KP_AMPERSAND = 199,
SDL_SCANCODE_KP_DBLAMPERSAND = 200,
SDL_SCANCODE_KP_VERTICALBAR = 201,
SDL_SCANCODE_KP_DBLVERTICALBAR = 202,
SDL_SCANCODE_KP_COLON = 203,
SDL_SCANCODE_KP_HASH = 204,
SDL_SCANCODE_KP_SPACE = 205,
SDL_SCANCODE_KP_AT = 206,
SDL_SCANCODE_KP_EXCLAM = 207,
SDL_SCANCODE_KP_MEMSTORE = 208,
SDL_SCANCODE_KP_MEMRECALL = 209,
SDL_SCANCODE_KP_MEMCLEAR = 210,
SDL_SCANCODE_KP_MEMADD = 211,
SDL_SCANCODE_KP_MEMSUBTRACT = 212,
SDL_SCANCODE_KP_MEMMULTIPLY = 213,
SDL_SCANCODE_KP_MEMDIVIDE = 214,
SDL_SCANCODE_KP_PLUSMINUS = 215,
SDL_SCANCODE_KP_CLEAR = 216,
SDL_SCANCODE_KP_CLEARENTRY = 217,
SDL_SCANCODE_KP_BINARY = 218,
SDL_SCANCODE_KP_OCTAL = 219,
SDL_SCANCODE_KP_DECIMAL = 220,
SDL_SCANCODE_KP_HEXADECIMAL = 221,
SDL_SCANCODE_LCTRL = 224,
SDL_SCANCODE_LSHIFT = 225,
SDL_SCANCODE_LALT = 226, /**< alt, option */
SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */
SDL_SCANCODE_RCTRL = 228,
SDL_SCANCODE_RSHIFT = 229,
SDL_SCANCODE_RALT = 230, /**< alt gr, option */
SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */
SDL_SCANCODE_MODE = 257, /**< I'm not sure if this is really not covered
* by any of the above, but since there's a
* special KMOD_MODE for it I'm adding it here
*/
/* @} *//* Usage page 0x07 */
/**
* \name Usage page 0x0C
*
* These values are mapped from usage page 0x0C (USB consumer page).
*/
/* @{ */
SDL_SCANCODE_AUDIONEXT = 258,
SDL_SCANCODE_AUDIOPREV = 259,
SDL_SCANCODE_AUDIOSTOP = 260,
SDL_SCANCODE_AUDIOPLAY = 261,
SDL_SCANCODE_AUDIOMUTE = 262,
SDL_SCANCODE_MEDIASELECT = 263,
SDL_SCANCODE_WWW = 264,
SDL_SCANCODE_MAIL = 265,
SDL_SCANCODE_CALCULATOR = 266,
SDL_SCANCODE_COMPUTER = 267,
SDL_SCANCODE_AC_SEARCH = 268,
SDL_SCANCODE_AC_HOME = 269,
SDL_SCANCODE_AC_BACK = 270,
SDL_SCANCODE_AC_FORWARD = 271,
SDL_SCANCODE_AC_STOP = 272,
SDL_SCANCODE_AC_REFRESH = 273,
SDL_SCANCODE_AC_BOOKMARKS = 274,
/* @} *//* Usage page 0x0C */
/**
* \name Walther keys
*
* These are values that Christian Walther added (for mac keyboard?).
*/
/* @{ */
SDL_SCANCODE_BRIGHTNESSDOWN = 275,
SDL_SCANCODE_BRIGHTNESSUP = 276,
SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display
switch, video mode switch */
SDL_SCANCODE_KBDILLUMTOGGLE = 278,
SDL_SCANCODE_KBDILLUMDOWN = 279,
SDL_SCANCODE_KBDILLUMUP = 280,
SDL_SCANCODE_EJECT = 281,
SDL_SCANCODE_SLEEP = 282,
SDL_SCANCODE_APP1 = 283,
SDL_SCANCODE_APP2 = 284,
/* @} *//* Walther keys */
/**
* \name Usage page 0x0C (additional media keys)
*
* These values are mapped from usage page 0x0C (USB consumer page).
*/
/* @{ */
SDL_SCANCODE_AUDIOREWIND = 285,
SDL_SCANCODE_AUDIOFASTFORWARD = 286,
/* @} *//* Usage page 0x0C (additional media keys) */
/**
* \name Mobile keys
*
* These are values that are often used on mobile phones.
*/
/* @{ */
SDL_SCANCODE_SOFTLEFT = 287, /**< Usually situated below the display on phones and
used as a multi-function feature key for selecting
a software defined function shown on the bottom left
of the display. */
SDL_SCANCODE_SOFTRIGHT = 288, /**< Usually situated below the display on phones and
used as a multi-function feature key for selecting
a software defined function shown on the bottom right
of the display. */
SDL_SCANCODE_CALL = 289, /**< Used for accepting phone calls. */
SDL_SCANCODE_ENDCALL = 290, /**< Used for rejecting phone calls. */
/* @} *//* Mobile keys */
/* Add any other keys here. */
SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes
for array bounds */
} SDL_Scancode;
#endif /* SDL_scancode_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_sensor.h
*
* Include file for SDL sensor event handling
*
*/
#ifndef SDL_sensor_h_
#define SDL_sensor_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/**
* \brief SDL_sensor.h
*
* In order to use these functions, SDL_Init() must have been called
* with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system
* for sensors, and load appropriate drivers.
*/
struct _SDL_Sensor;
typedef struct _SDL_Sensor SDL_Sensor;
/**
* This is a unique ID for a sensor for the time it is connected to the system,
* and is never reused for the lifetime of the application.
*
* The ID value starts at 0 and increments from there. The value -1 is an invalid ID.
*/
typedef Sint32 SDL_SensorID;
/* The different sensors defined by SDL
*
* Additional sensors may be available, using platform dependent semantics.
*
* Hare are the additional Android sensors:
* https://developer.android.com/reference/android/hardware/SensorEvent.html#values
*/
typedef enum
{
SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */
SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */
SDL_SENSOR_ACCEL, /**< Accelerometer */
SDL_SENSOR_GYRO /**< Gyroscope */
} SDL_SensorType;
/**
* Accelerometer sensor
*
* The accelerometer returns the current acceleration in SI meters per
* second squared. This measurement includes the force of gravity, so
* a device at rest will have an value of SDL_STANDARD_GRAVITY away
* from the center of the earth.
*
* values[0]: Acceleration on the x axis
* values[1]: Acceleration on the y axis
* values[2]: Acceleration on the z axis
*
* For phones held in portrait mode and game controllers held in front of you,
* the axes are defined as follows:
* -X ... +X : left ... right
* -Y ... +Y : bottom ... top
* -Z ... +Z : farther ... closer
*
* The axis data is not changed when the phone is rotated.
*
* \sa SDL_GetDisplayOrientation()
*/
#define SDL_STANDARD_GRAVITY 9.80665f
/**
* Gyroscope sensor
*
* The gyroscope returns the current rate of rotation in radians per second.
* The rotation is positive in the counter-clockwise direction. That is,
* an observer looking from a positive location on one of the axes would
* see positive rotation on that axis when it appeared to be rotating
* counter-clockwise.
*
* values[0]: Angular speed around the x axis (pitch)
* values[1]: Angular speed around the y axis (yaw)
* values[2]: Angular speed around the z axis (roll)
*
* For phones held in portrait mode and game controllers held in front of you,
* the axes are defined as follows:
* -X ... +X : left ... right
* -Y ... +Y : bottom ... top
* -Z ... +Z : farther ... closer
*
* The axis data is not changed when the phone or controller is rotated.
*
* \sa SDL_GetDisplayOrientation()
*/
/* Function prototypes */
/**
* Locking for multi-threaded access to the sensor API
*
* If you are using the sensor API or handling events from multiple threads
* you should use these locking functions to protect access to the sensors.
*
* In particular, you are guaranteed that the sensor list won't change, so the
* API functions that take a sensor index will be valid, and sensor events
* will not be delivered.
*
* \since This function is available since SDL 2.0.14.
*/
extern DECLSPEC void SDLCALL SDL_LockSensors(void);
extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
/**
* Count the number of sensors attached to the system right now.
*
* \returns the number of sensors detected.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC int SDLCALL SDL_NumSensors(void);
/**
* Get the implementation dependent name of a sensor.
*
* \param device_index The sensor to obtain name from
* \returns the sensor name, or NULL if `device_index` is out of range.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
/**
* Get the type of a sensor.
*
* \param device_index The sensor to get the type from
* \returns the SDL_SensorType, or `SDL_SENSOR_INVALID` if `device_index` is
* out of range.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
/**
* Get the platform dependent type of a sensor.
*
* \param device_index The sensor to check
* \returns the sensor platform dependent type, or -1 if `device_index` is out
* of range.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
/**
* Get the instance ID of a sensor.
*
* \param device_index The sensor to get instance id from
* \returns the sensor instance ID, or -1 if `device_index` is out of range.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
/**
* Open a sensor for use.
*
* \param device_index The sensor to open
* \returns an SDL_Sensor sensor object, or NULL if an error occurred.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
/**
* Return the SDL_Sensor associated with an instance id.
*
* \param instance_id The sensor from instance id
* \returns an SDL_Sensor object.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
/**
* Get the implementation dependent name of a sensor
*
* \param sensor The SDL_Sensor object
* \returns the sensor name, or NULL if `sensor` is NULL.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
/**
* Get the type of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns the SDL_SensorType type, or `SDL_SENSOR_INVALID` if `sensor` is
* NULL.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
/**
* Get the platform dependent type of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns the sensor platform dependent type, or -1 if `sensor` is NULL.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
/**
* Get the instance ID of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns the sensor instance ID, or -1 if `sensor` is NULL.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
/**
* Get the current state of an opened sensor.
*
* The number of values and interpretation of the data is sensor dependent.
*
* \param sensor The SDL_Sensor object to query
* \param data A pointer filled with the current sensor state
* \param num_values The number of values to write to data
* \returns 0 or -1 if an error occurred.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);
/**
* Close a sensor previously opened with SDL_SensorOpen().
*
* \param sensor The SDL_Sensor object to close
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);
/**
* Update the current state of the open sensors.
*
* This is called automatically by the event loop if sensor events are
* enabled.
*
* This needs to be called from the thread that initialized the sensor
* subsystem.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* SDL_sensor_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_shape_h_
#define SDL_shape_h_
#include "SDL_stdinc.h"
#include "SDL_pixels.h"
#include "SDL_rect.h"
#include "SDL_surface.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** \file SDL_shape.h
*
* Header file for the shaped window API.
*/
#define SDL_NONSHAPEABLE_WINDOW -1
#define SDL_INVALID_SHAPE_ARGUMENT -2
#define SDL_WINDOW_LACKS_SHAPE -3
/**
* Create a window that can be shaped with the specified position, dimensions,
* and flags.
*
* \param title The title of the window, in UTF-8 encoding.
* \param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param w The width of the window.
* \param h The height of the window.
* \param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with
* any of the following: ::SDL_WINDOW_OPENGL,
* ::SDL_WINDOW_INPUT_GRABBED, ::SDL_WINDOW_HIDDEN,
* ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,
* ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_BORDERLESS is always set,
* and ::SDL_WINDOW_FULLSCREEN is always unset.
* \return the window created, or NULL if window creation failed.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_DestroyWindow
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);
/**
* Return whether the given window is a shaped window.
*
* \param window The window to query for being shaped.
* \return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if
* the window is unshaped or NULL.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateShapedWindow
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);
/** \brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */
typedef enum {
/** \brief The default mode, a binarized alpha cutoff of 1. */
ShapeModeDefault,
/** \brief A binarized alpha cutoff with a given integer value. */
ShapeModeBinarizeAlpha,
/** \brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */
ShapeModeReverseBinarizeAlpha,
/** \brief A color key is applied. */
ShapeModeColorKey
} WindowShapeMode;
#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
/** \brief A union containing parameters for shaped windows. */
typedef union {
/** \brief A cutoff alpha value for binarization of the window shape's alpha channel. */
Uint8 binarizationCutoff;
SDL_Color colorKey;
} SDL_WindowShapeParams;
/** \brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */
typedef struct SDL_WindowShapeMode {
/** \brief The mode of these window-shape parameters. */
WindowShapeMode mode;
/** \brief Window-shape parameters. */
SDL_WindowShapeParams parameters;
} SDL_WindowShapeMode;
/**
* Set the shape and parameters of a shaped window.
*
* \param window The shaped window whose parameters should be set.
* \param shape A surface encoding the desired shape for the window.
* \param shape_mode The parameters to set for the shaped window.
* \return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape
* argument, or SDL_NONSHAPEABLE_WINDOW if the SDL_Window given does
* not reference a valid shaped window.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WindowShapeMode
* \sa SDL_GetShapedWindowMode
*/
extern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);
/**
* Get the shape parameters of a shaped window.
*
* \param window The shaped window whose parameters should be retrieved.
* \param shape_mode An empty shape-mode structure to fill, or NULL to check
* whether the window has a shape.
* \return 0 if the window has a shape and, provided shape_mode was not NULL,
* shape_mode has been filled with the mode data,
* SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped
* window, or SDL_WINDOW_LACKS_SHAPE if the SDL_Window given is a
* shapeable window currently lacking a shape.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_WindowShapeMode
* \sa SDL_SetWindowShape
*/
extern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_shape_h_ */

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dep/msvc/sdl2/include/SDL_stdinc.h
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@ -1,829 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_stdinc.h
*
* This is a general header that includes C language support.
*/
#ifndef SDL_stdinc_h_
#define SDL_stdinc_h_
#include "SDL_config.h"
#ifdef __APPLE__
#ifndef _DARWIN_C_SOURCE
#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */
#endif
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#if defined(STDC_HEADERS)
# include <stdlib.h>
# include <stddef.h>
# include <stdarg.h>
#else
# if defined(HAVE_STDLIB_H)
# include <stdlib.h>
# elif defined(HAVE_MALLOC_H)
# include <malloc.h>
# endif
# if defined(HAVE_STDDEF_H)
# include <stddef.h>
# endif
# if defined(HAVE_STDARG_H)
# include <stdarg.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
# include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_WCHAR_H
# include <wchar.h>
#endif
#if defined(HAVE_INTTYPES_H)
# include <inttypes.h>
#elif defined(HAVE_STDINT_H)
# include <stdint.h>
#endif
#ifdef HAVE_CTYPE_H
# include <ctype.h>
#endif
#ifdef HAVE_MATH_H
# if defined(_MSC_VER)
/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
Visual Studio. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
for more information.
*/
# define _USE_MATH_DEFINES
# endif
# include <math.h>
#endif
#ifdef HAVE_FLOAT_H
# include <float.h>
#endif
#if defined(HAVE_ALLOCA) && !defined(alloca)
# if defined(HAVE_ALLOCA_H)
# include <alloca.h>
# elif defined(__GNUC__)
# define alloca __builtin_alloca
# elif defined(_MSC_VER)
# include <malloc.h>
# define alloca _alloca
# elif defined(__WATCOMC__)
# include <malloc.h>
# elif defined(__BORLANDC__)
# include <malloc.h>
# elif defined(__DMC__)
# include <stdlib.h>
# elif defined(__AIX__)
#pragma alloca
# elif defined(__MRC__)
void *alloca(unsigned);
# else
char *alloca();
# endif
#endif
#ifdef SIZE_MAX
# define SDL_SIZE_MAX SIZE_MAX
#else
# define SDL_SIZE_MAX ((size_t) -1)
#endif
/**
* Check if the compiler supports a given builtin.
* Supported by virtually all clang versions and recent gcc. Use this
* instead of checking the clang version if possible.
*/
#ifdef __has_builtin
#define _SDL_HAS_BUILTIN(x) __has_builtin(x)
#else
#define _SDL_HAS_BUILTIN(x) 0
#endif
/**
* The number of elements in an array.
*/
#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
#define SDL_TABLESIZE(table) SDL_arraysize(table)
/**
* Macro useful for building other macros with strings in them
*
* e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")
*/
#define SDL_STRINGIFY_ARG(arg) #arg
/**
* \name Cast operators
*
* Use proper C++ casts when compiled as C++ to be compatible with the option
* -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).
*/
/* @{ */
#ifdef __cplusplus
#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
#define SDL_static_cast(type, expression) static_cast<type>(expression)
#define SDL_const_cast(type, expression) const_cast<type>(expression)
#else
#define SDL_reinterpret_cast(type, expression) ((type)(expression))
#define SDL_static_cast(type, expression) ((type)(expression))
#define SDL_const_cast(type, expression) ((type)(expression))
#endif
/* @} *//* Cast operators */
/* Define a four character code as a Uint32 */
#define SDL_FOURCC(A, B, C, D) \
((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
/**
* \name Basic data types
*/
/* @{ */
#ifdef __CC_ARM
/* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */
#define SDL_FALSE 0
#define SDL_TRUE 1
typedef int SDL_bool;
#else
typedef enum
{
SDL_FALSE = 0,
SDL_TRUE = 1
} SDL_bool;
#endif
/**
* \brief A signed 8-bit integer type.
*/
#define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */
#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */
typedef int8_t Sint8;
/**
* \brief An unsigned 8-bit integer type.
*/
#define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */
#define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */
typedef uint8_t Uint8;
/**
* \brief A signed 16-bit integer type.
*/
#define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */
#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */
typedef int16_t Sint16;
/**
* \brief An unsigned 16-bit integer type.
*/
#define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */
#define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */
typedef uint16_t Uint16;
/**
* \brief A signed 32-bit integer type.
*/
#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */
#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
typedef int32_t Sint32;
/**
* \brief An unsigned 32-bit integer type.
*/
#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */
#define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */
typedef uint32_t Uint32;
/**
* \brief A signed 64-bit integer type.
*/
#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */
#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */
typedef int64_t Sint64;
/**
* \brief An unsigned 64-bit integer type.
*/
#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */
#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */
typedef uint64_t Uint64;
/* @} *//* Basic data types */
/**
* \name Floating-point constants
*/
/* @{ */
#ifdef FLT_EPSILON
#define SDL_FLT_EPSILON FLT_EPSILON
#else
#define SDL_FLT_EPSILON 1.1920928955078125e-07F /* 0x0.000002p0 */
#endif
/* @} *//* Floating-point constants */
/* Make sure we have macros for printing width-based integers.
* <stdint.h> should define these but this is not true all platforms.
* (for example win32) */
#ifndef SDL_PRIs64
#ifdef PRIs64
#define SDL_PRIs64 PRIs64
#elif defined(__WIN32__) || defined(__GDK__)
#define SDL_PRIs64 "I64d"
#elif defined(__LINUX__) && defined(__LP64__)
#define SDL_PRIs64 "ld"
#else
#define SDL_PRIs64 "lld"
#endif
#endif
#ifndef SDL_PRIu64
#ifdef PRIu64
#define SDL_PRIu64 PRIu64
#elif defined(__WIN32__) || defined(__GDK__)
#define SDL_PRIu64 "I64u"
#elif defined(__LINUX__) && defined(__LP64__)
#define SDL_PRIu64 "lu"
#else
#define SDL_PRIu64 "llu"
#endif
#endif
#ifndef SDL_PRIx64
#ifdef PRIx64
#define SDL_PRIx64 PRIx64
#elif defined(__WIN32__) || defined(__GDK__)
#define SDL_PRIx64 "I64x"
#elif defined(__LINUX__) && defined(__LP64__)
#define SDL_PRIx64 "lx"
#else
#define SDL_PRIx64 "llx"
#endif
#endif
#ifndef SDL_PRIX64
#ifdef PRIX64
#define SDL_PRIX64 PRIX64
#elif defined(__WIN32__) || defined(__GDK__)
#define SDL_PRIX64 "I64X"
#elif defined(__LINUX__) && defined(__LP64__)
#define SDL_PRIX64 "lX"
#else
#define SDL_PRIX64 "llX"
#endif
#endif
#ifndef SDL_PRIs32
#ifdef PRId32
#define SDL_PRIs32 PRId32
#else
#define SDL_PRIs32 "d"
#endif
#endif
#ifndef SDL_PRIu32
#ifdef PRIu32
#define SDL_PRIu32 PRIu32
#else
#define SDL_PRIu32 "u"
#endif
#endif
#ifndef SDL_PRIx32
#ifdef PRIx32
#define SDL_PRIx32 PRIx32
#else
#define SDL_PRIx32 "x"
#endif
#endif
#ifndef SDL_PRIX32
#ifdef PRIX32
#define SDL_PRIX32 PRIX32
#else
#define SDL_PRIX32 "X"
#endif
#endif
/* Annotations to help code analysis tools */
#ifdef SDL_DISABLE_ANALYZE_MACROS
#define SDL_IN_BYTECAP(x)
#define SDL_INOUT_Z_CAP(x)
#define SDL_OUT_Z_CAP(x)
#define SDL_OUT_CAP(x)
#define SDL_OUT_BYTECAP(x)
#define SDL_OUT_Z_BYTECAP(x)
#define SDL_PRINTF_FORMAT_STRING
#define SDL_SCANF_FORMAT_STRING
#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
#else
#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
#include <sal.h>
#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
#define SDL_OUT_CAP(x) _Out_cap_(x)
#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
#else
#define SDL_IN_BYTECAP(x)
#define SDL_INOUT_Z_CAP(x)
#define SDL_OUT_Z_CAP(x)
#define SDL_OUT_CAP(x)
#define SDL_OUT_BYTECAP(x)
#define SDL_OUT_Z_BYTECAP(x)
#define SDL_PRINTF_FORMAT_STRING
#define SDL_SCANF_FORMAT_STRING
#endif
#if defined(__GNUC__)
#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
#else
#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
#endif
#endif /* SDL_DISABLE_ANALYZE_MACROS */
#ifndef SDL_COMPILE_TIME_ASSERT
#if defined(__cplusplus)
#if (__cplusplus >= 201103L)
#define SDL_COMPILE_TIME_ASSERT(name, x) static_assert(x, #x)
#endif
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
#define SDL_COMPILE_TIME_ASSERT(name, x) _Static_assert(x, #x)
#endif
#endif /* !SDL_COMPILE_TIME_ASSERT */
#ifndef SDL_COMPILE_TIME_ASSERT
/* universal, but may trigger -Wunused-local-typedefs */
#define SDL_COMPILE_TIME_ASSERT(name, x) \
typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
#endif
/** \cond */
#ifndef DOXYGEN_SHOULD_IGNORE_THIS
SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
/** \endcond */
/* Check to make sure enums are the size of ints, for structure packing.
For both Watcom C/C++ and Borland C/C++ the compiler option that makes
enums having the size of an int must be enabled.
This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
*/
/** \cond */
#ifndef DOXYGEN_SHOULD_IGNORE_THIS
#if !defined(__ANDROID__) && !defined(__VITA__)
/* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */
typedef enum
{
DUMMY_ENUM_VALUE
} SDL_DUMMY_ENUM;
SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
#endif
#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
/** \endcond */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HAVE_ALLOCA
#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
#define SDL_stack_free(data)
#else
#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
#define SDL_stack_free(data) SDL_free(data)
#endif
extern DECLSPEC void *SDLCALL SDL_malloc(size_t size);
extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);
extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);
extern DECLSPEC void SDLCALL SDL_free(void *mem);
typedef void *(SDLCALL *SDL_malloc_func)(size_t size);
typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);
typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
typedef void (SDLCALL *SDL_free_func)(void *mem);
/**
* Get the original set of SDL memory functions
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC void SDLCALL SDL_GetOriginalMemoryFunctions(SDL_malloc_func *malloc_func,
SDL_calloc_func *calloc_func,
SDL_realloc_func *realloc_func,
SDL_free_func *free_func);
/**
* Get the current set of SDL memory functions
*
* \since This function is available since SDL 2.0.7.
*/
extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
SDL_calloc_func *calloc_func,
SDL_realloc_func *realloc_func,
SDL_free_func *free_func);
/**
* Replace SDL's memory allocation functions with a custom set
*
* \since This function is available since SDL 2.0.7.
*/
extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
SDL_calloc_func calloc_func,
SDL_realloc_func realloc_func,
SDL_free_func free_func);
/**
* Get the number of outstanding (unfreed) allocations
*
* \since This function is available since SDL 2.0.7.
*/
extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
extern DECLSPEC char *SDLCALL SDL_getenv(const char *name);
extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);
extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (SDLCALL *compare) (const void *, const void *));
extern DECLSPEC void * SDLCALL SDL_bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (SDLCALL *compare) (const void *, const void *));
extern DECLSPEC int SDLCALL SDL_abs(int x);
/* NOTE: these double-evaluate their arguments, so you should never have side effects in the parameters */
#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
#define SDL_clamp(x, a, b) (((x) < (a)) ? (a) : (((x) > (b)) ? (b) : (x)))
extern DECLSPEC int SDLCALL SDL_isalpha(int x);
extern DECLSPEC int SDLCALL SDL_isalnum(int x);
extern DECLSPEC int SDLCALL SDL_isblank(int x);
extern DECLSPEC int SDLCALL SDL_iscntrl(int x);
extern DECLSPEC int SDLCALL SDL_isdigit(int x);
extern DECLSPEC int SDLCALL SDL_isxdigit(int x);
extern DECLSPEC int SDLCALL SDL_ispunct(int x);
extern DECLSPEC int SDLCALL SDL_isspace(int x);
extern DECLSPEC int SDLCALL SDL_isupper(int x);
extern DECLSPEC int SDLCALL SDL_islower(int x);
extern DECLSPEC int SDLCALL SDL_isprint(int x);
extern DECLSPEC int SDLCALL SDL_isgraph(int x);
extern DECLSPEC int SDLCALL SDL_toupper(int x);
extern DECLSPEC int SDLCALL SDL_tolower(int x);
extern DECLSPEC Uint16 SDLCALL SDL_crc16(Uint16 crc, const void *data, size_t len);
extern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);
extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
#define SDL_copyp(dst, src) \
{ SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); } \
SDL_memcpy((dst), (src), sizeof (*(src)))
/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
{
#ifdef __APPLE__
memset_pattern4(dst, &val, dwords * 4);
#elif defined(__GNUC__) && defined(__i386__)
int u0, u1, u2;
__asm__ __volatile__ (
"cld \n\t"
"rep ; stosl \n\t"
: "=&D" (u0), "=&a" (u1), "=&c" (u2)
: "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
: "memory"
);
#else
size_t _n = (dwords + 3) / 4;
Uint32 *_p = SDL_static_cast(Uint32 *, dst);
Uint32 _val = (val);
if (dwords == 0) {
return;
}
switch (dwords % 4) {
case 0: do { *_p++ = _val; SDL_FALLTHROUGH;
case 3: *_p++ = _val; SDL_FALLTHROUGH;
case 2: *_p++ = _val; SDL_FALLTHROUGH;
case 1: *_p++ = _val;
} while ( --_n );
}
#endif
}
extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
extern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);
extern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);
extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);
extern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
extern DECLSPEC char *SDLCALL SDL_strdup(const char *str);
extern DECLSPEC char *SDLCALL SDL_strrev(char *str);
extern DECLSPEC char *SDLCALL SDL_strupr(char *str);
extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
extern DECLSPEC size_t SDLCALL SDL_utf8strnlen(const char *str, size_t bytes);
extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
extern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);
extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);
extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);
extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);
extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);
extern DECLSPEC int SDLCALL SDL_atoi(const char *str);
extern DECLSPEC double SDLCALL SDL_atof(const char *str);
extern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);
extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);
extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);
extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);
extern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);
extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);
extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);
extern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);
extern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);
extern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);
extern DECLSPEC int SDLCALL SDL_asprintf(char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
extern DECLSPEC int SDLCALL SDL_vasprintf(char **strp, const char *fmt, va_list ap);
#ifndef HAVE_M_PI
#ifndef M_PI
#define M_PI 3.14159265358979323846264338327950288 /**< pi */
#endif
#endif
/**
* Use this function to compute arc cosine of `x`.
*
* The definition of `y = acos(x)` is `x = cos(y)`.
*
* Domain: `-1 <= x <= 1`
*
* Range: `0 <= y <= Pi`
*
* \param x floating point value, in radians.
* \returns arc cosine of `x`.
*
* \since This function is available since SDL 2.0.2.
*/
extern DECLSPEC double SDLCALL SDL_acos(double x);
extern DECLSPEC float SDLCALL SDL_acosf(float x);
extern DECLSPEC double SDLCALL SDL_asin(double x);
extern DECLSPEC float SDLCALL SDL_asinf(float x);
extern DECLSPEC double SDLCALL SDL_atan(double x);
extern DECLSPEC float SDLCALL SDL_atanf(float x);
extern DECLSPEC double SDLCALL SDL_atan2(double y, double x);
extern DECLSPEC float SDLCALL SDL_atan2f(float y, float x);
extern DECLSPEC double SDLCALL SDL_ceil(double x);
extern DECLSPEC float SDLCALL SDL_ceilf(float x);
extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
extern DECLSPEC double SDLCALL SDL_cos(double x);
extern DECLSPEC float SDLCALL SDL_cosf(float x);
extern DECLSPEC double SDLCALL SDL_exp(double x);
extern DECLSPEC float SDLCALL SDL_expf(float x);
extern DECLSPEC double SDLCALL SDL_fabs(double x);
extern DECLSPEC float SDLCALL SDL_fabsf(float x);
extern DECLSPEC double SDLCALL SDL_floor(double x);
extern DECLSPEC float SDLCALL SDL_floorf(float x);
extern DECLSPEC double SDLCALL SDL_trunc(double x);
extern DECLSPEC float SDLCALL SDL_truncf(float x);
extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
extern DECLSPEC double SDLCALL SDL_log(double x);
extern DECLSPEC float SDLCALL SDL_logf(float x);
extern DECLSPEC double SDLCALL SDL_log10(double x);
extern DECLSPEC float SDLCALL SDL_log10f(float x);
extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
extern DECLSPEC double SDLCALL SDL_round(double x);
extern DECLSPEC float SDLCALL SDL_roundf(float x);
extern DECLSPEC long SDLCALL SDL_lround(double x);
extern DECLSPEC long SDLCALL SDL_lroundf(float x);
extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
extern DECLSPEC double SDLCALL SDL_sin(double x);
extern DECLSPEC float SDLCALL SDL_sinf(float x);
extern DECLSPEC double SDLCALL SDL_sqrt(double x);
extern DECLSPEC float SDLCALL SDL_sqrtf(float x);
extern DECLSPEC double SDLCALL SDL_tan(double x);
extern DECLSPEC float SDLCALL SDL_tanf(float x);
/* The SDL implementation of iconv() returns these error codes */
#define SDL_ICONV_ERROR (size_t)-1
#define SDL_ICONV_E2BIG (size_t)-2
#define SDL_ICONV_EILSEQ (size_t)-3
#define SDL_ICONV_EINVAL (size_t)-4
/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */
typedef struct _SDL_iconv_t *SDL_iconv_t;
extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,
const char *fromcode);
extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
size_t * inbytesleft, char **outbuf,
size_t * outbytesleft);
/**
* This function converts a string between encodings in one pass, returning a
* string that must be freed with SDL_free() or NULL on error.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
const char *fromcode,
const char *inbuf,
size_t inbytesleft);
#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
#define SDL_iconv_wchar_utf8(S) SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
/* force builds using Clang's static analysis tools to use literal C runtime
here, since there are possibly tests that are ineffective otherwise. */
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
/* The analyzer knows about strlcpy even when the system doesn't provide it */
#ifndef HAVE_STRLCPY
size_t strlcpy(char* dst, const char* src, size_t size);
#endif
/* The analyzer knows about strlcat even when the system doesn't provide it */
#ifndef HAVE_STRLCAT
size_t strlcat(char* dst, const char* src, size_t size);
#endif
#define SDL_malloc malloc
#define SDL_calloc calloc
#define SDL_realloc realloc
#define SDL_free free
#define SDL_memset memset
#define SDL_memcpy memcpy
#define SDL_memmove memmove
#define SDL_memcmp memcmp
#define SDL_strlcpy strlcpy
#define SDL_strlcat strlcat
#define SDL_strlen strlen
#define SDL_wcslen wcslen
#define SDL_wcslcpy wcslcpy
#define SDL_wcslcat wcslcat
#define SDL_strdup strdup
#define SDL_wcsdup wcsdup
#define SDL_strchr strchr
#define SDL_strrchr strrchr
#define SDL_strstr strstr
#define SDL_wcsstr wcsstr
#define SDL_strtokr strtok_r
#define SDL_strcmp strcmp
#define SDL_wcscmp wcscmp
#define SDL_strncmp strncmp
#define SDL_wcsncmp wcsncmp
#define SDL_strcasecmp strcasecmp
#define SDL_strncasecmp strncasecmp
#define SDL_sscanf sscanf
#define SDL_vsscanf vsscanf
#define SDL_snprintf snprintf
#define SDL_vsnprintf vsnprintf
#endif
SDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)
{
return SDL_memcpy(dst, src, dwords * 4);
}
/**
* If a * b would overflow, return -1. Otherwise store a * b via ret
* and return 0.
*
* \since This function is available since SDL 2.24.0.
*/
SDL_FORCE_INLINE int SDL_size_mul_overflow (size_t a,
size_t b,
size_t *ret)
{
if (a != 0 && b > SDL_SIZE_MAX / a) {
return -1;
}
*ret = a * b;
return 0;
}
#if _SDL_HAS_BUILTIN(__builtin_mul_overflow)
/* This needs to be wrapped in an inline rather than being a direct #define,
* because __builtin_mul_overflow() is type-generic, but we want to be
* consistent about interpreting a and b as size_t. */
SDL_FORCE_INLINE int _SDL_size_mul_overflow_builtin (size_t a,
size_t b,
size_t *ret)
{
return __builtin_mul_overflow(a, b, ret) == 0 ? 0 : -1;
}
#define SDL_size_mul_overflow(a, b, ret) (_SDL_size_mul_overflow_builtin(a, b, ret))
#endif
/**
* If a + b would overflow, return -1. Otherwise store a + b via ret
* and return 0.
*
* \since This function is available since SDL 2.24.0.
*/
SDL_FORCE_INLINE int SDL_size_add_overflow (size_t a,
size_t b,
size_t *ret)
{
if (b > SDL_SIZE_MAX - a) {
return -1;
}
*ret = a + b;
return 0;
}
#if _SDL_HAS_BUILTIN(__builtin_add_overflow)
/* This needs to be wrapped in an inline rather than being a direct #define,
* the same as the call to __builtin_mul_overflow() above. */
SDL_FORCE_INLINE int _SDL_size_add_overflow_builtin (size_t a,
size_t b,
size_t *ret)
{
return __builtin_add_overflow(a, b, ret) == 0 ? 0 : -1;
}
#define SDL_size_add_overflow(a, b, ret) (_SDL_size_add_overflow_builtin(a, b, ret))
#endif
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_stdinc_h_ */
/* vi: set ts=4 sw=4 expandtab: */

997
dep/msvc/sdl2/include/SDL_surface.h
View File

@ -1,997 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_surface.h
*
* Header file for ::SDL_Surface definition and management functions.
*/
#ifndef SDL_surface_h_
#define SDL_surface_h_
#include "SDL_stdinc.h"
#include "SDL_pixels.h"
#include "SDL_rect.h"
#include "SDL_blendmode.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name Surface flags
*
* These are the currently supported flags for the ::SDL_Surface.
*
* \internal
* Used internally (read-only).
*/
/* @{ */
#define SDL_SWSURFACE 0 /**< Just here for compatibility */
#define SDL_PREALLOC 0x00000001 /**< Surface uses preallocated memory */
#define SDL_RLEACCEL 0x00000002 /**< Surface is RLE encoded */
#define SDL_DONTFREE 0x00000004 /**< Surface is referenced internally */
#define SDL_SIMD_ALIGNED 0x00000008 /**< Surface uses aligned memory */
/* @} *//* Surface flags */
/**
* Evaluates to true if the surface needs to be locked before access.
*/
#define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)
typedef struct SDL_BlitMap SDL_BlitMap; /* this is an opaque type. */
/**
* \brief A collection of pixels used in software blitting.
*
* \note This structure should be treated as read-only, except for \c pixels,
* which, if not NULL, contains the raw pixel data for the surface.
*/
typedef struct SDL_Surface
{
Uint32 flags; /**< Read-only */
SDL_PixelFormat *format; /**< Read-only */
int w, h; /**< Read-only */
int pitch; /**< Read-only */
void *pixels; /**< Read-write */
/** Application data associated with the surface */
void *userdata; /**< Read-write */
/** information needed for surfaces requiring locks */
int locked; /**< Read-only */
/** list of BlitMap that hold a reference to this surface */
void *list_blitmap; /**< Private */
/** clipping information */
SDL_Rect clip_rect; /**< Read-only */
/** info for fast blit mapping to other surfaces */
SDL_BlitMap *map; /**< Private */
/** Reference count -- used when freeing surface */
int refcount; /**< Read-mostly */
} SDL_Surface;
/**
* \brief The type of function used for surface blitting functions.
*/
typedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,
struct SDL_Surface * dst, SDL_Rect * dstrect);
/**
* \brief The formula used for converting between YUV and RGB
*/
typedef enum
{
SDL_YUV_CONVERSION_JPEG, /**< Full range JPEG */
SDL_YUV_CONVERSION_BT601, /**< BT.601 (the default) */
SDL_YUV_CONVERSION_BT709, /**< BT.709 */
SDL_YUV_CONVERSION_AUTOMATIC /**< BT.601 for SD content, BT.709 for HD content */
} SDL_YUV_CONVERSION_MODE;
/**
* Allocate a new RGB surface.
*
* If `depth` is 4 or 8 bits, an empty palette is allocated for the surface.
* If `depth` is greater than 8 bits, the pixel format is set using the
* [RGBA]mask parameters.
*
* The [RGBA]mask parameters are the bitmasks used to extract that color from
* a pixel. For instance, `Rmask` being 0xFF000000 means the red data is
* stored in the most significant byte. Using zeros for the RGB masks sets a
* default value, based on the depth. For example:
*
* ```c++
* SDL_CreateRGBSurface(0,w,h,32,0,0,0,0);
* ```
*
* However, using zero for the Amask results in an Amask of 0.
*
* By default surfaces with an alpha mask are set up for blending as with:
*
* ```c++
* SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_BLEND)
* ```
*
* You can change this by calling SDL_SetSurfaceBlendMode() and selecting a
* different `blendMode`.
*
* \param flags the flags are unused and should be set to 0
* \param width the width of the surface
* \param height the height of the surface
* \param depth the depth of the surface in bits
* \param Rmask the red mask for the pixels
* \param Gmask the green mask for the pixels
* \param Bmask the blue mask for the pixels
* \param Amask the alpha mask for the pixels
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateRGBSurfaceFrom
* \sa SDL_CreateRGBSurfaceWithFormat
* \sa SDL_FreeSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface
(Uint32 flags, int width, int height, int depth,
Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);
/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */
/**
* Allocate a new RGB surface with a specific pixel format.
*
* This function operates mostly like SDL_CreateRGBSurface(), except instead
* of providing pixel color masks, you provide it with a predefined format
* from SDL_PixelFormatEnum.
*
* \param flags the flags are unused and should be set to 0
* \param width the width of the surface
* \param height the height of the surface
* \param depth the depth of the surface in bits
* \param format the SDL_PixelFormatEnum for the new surface's pixel format.
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.5.
*
* \sa SDL_CreateRGBSurface
* \sa SDL_CreateRGBSurfaceFrom
* \sa SDL_FreeSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat
(Uint32 flags, int width, int height, int depth, Uint32 format);
/**
* Allocate a new RGB surface with existing pixel data.
*
* This function operates mostly like SDL_CreateRGBSurface(), except it does
* not allocate memory for the pixel data, instead the caller provides an
* existing buffer of data for the surface to use.
*
* No copy is made of the pixel data. Pixel data is not managed automatically;
* you must free the surface before you free the pixel data.
*
* \param pixels a pointer to existing pixel data
* \param width the width of the surface
* \param height the height of the surface
* \param depth the depth of the surface in bits
* \param pitch the pitch of the surface in bytes
* \param Rmask the red mask for the pixels
* \param Gmask the green mask for the pixels
* \param Bmask the blue mask for the pixels
* \param Amask the alpha mask for the pixels
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateRGBSurface
* \sa SDL_CreateRGBSurfaceWithFormat
* \sa SDL_FreeSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,
int width,
int height,
int depth,
int pitch,
Uint32 Rmask,
Uint32 Gmask,
Uint32 Bmask,
Uint32 Amask);
/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */
/**
* Allocate a new RGB surface with with a specific pixel format and existing
* pixel data.
*
* This function operates mostly like SDL_CreateRGBSurfaceFrom(), except
* instead of providing pixel color masks, you provide it with a predefined
* format from SDL_PixelFormatEnum.
*
* No copy is made of the pixel data. Pixel data is not managed automatically;
* you must free the surface before you free the pixel data.
*
* \param pixels a pointer to existing pixel data
* \param width the width of the surface
* \param height the height of the surface
* \param depth the depth of the surface in bits
* \param pitch the pitch of the surface in bytes
* \param format the SDL_PixelFormatEnum for the new surface's pixel format.
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.5.
*
* \sa SDL_CreateRGBSurfaceFrom
* \sa SDL_CreateRGBSurfaceWithFormat
* \sa SDL_FreeSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormatFrom
(void *pixels, int width, int height, int depth, int pitch, Uint32 format);
/**
* Free an RGB surface.
*
* It is safe to pass NULL to this function.
*
* \param surface the SDL_Surface to free.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateRGBSurface
* \sa SDL_CreateRGBSurfaceFrom
* \sa SDL_LoadBMP
* \sa SDL_LoadBMP_RW
*/
extern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);
/**
* Set the palette used by a surface.
*
* A single palette can be shared with many surfaces.
*
* \param surface the SDL_Surface structure to update
* \param palette the SDL_Palette structure to use
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,
SDL_Palette * palette);
/**
* Set up a surface for directly accessing the pixels.
*
* Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write to
* and read from `surface->pixels`, using the pixel format stored in
* `surface->format`. Once you are done accessing the surface, you should use
* SDL_UnlockSurface() to release it.
*
* Not all surfaces require locking. If `SDL_MUSTLOCK(surface)` evaluates to
* 0, then you can read and write to the surface at any time, and the pixel
* format of the surface will not change.
*
* \param surface the SDL_Surface structure to be locked
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_MUSTLOCK
* \sa SDL_UnlockSurface
*/
extern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);
/**
* Release a surface after directly accessing the pixels.
*
* \param surface the SDL_Surface structure to be unlocked
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LockSurface
*/
extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);
/**
* Load a BMP image from a seekable SDL data stream.
*
* The new surface should be freed with SDL_FreeSurface(). Not doing so will
* result in a memory leak.
*
* src is an open SDL_RWops buffer, typically loaded with SDL_RWFromFile.
* Alternitavely, you might also use the macro SDL_LoadBMP to load a bitmap
* from a file, convert it to an SDL_Surface and then close the file.
*
* \param src the data stream for the surface
* \param freesrc non-zero to close the stream after being read
* \returns a pointer to a new SDL_Surface structure or NULL if there was an
* error; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FreeSurface
* \sa SDL_RWFromFile
* \sa SDL_LoadBMP
* \sa SDL_SaveBMP_RW
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_RW(SDL_RWops * src,
int freesrc);
/**
* Load a surface from a file.
*
* Convenience macro.
*/
#define SDL_LoadBMP(file) SDL_LoadBMP_RW(SDL_RWFromFile(file, "rb"), 1)
/**
* Save a surface to a seekable SDL data stream in BMP format.
*
* Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the
* BMP directly. Other RGB formats with 8-bit or higher get converted to a
* 24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit
* surface before they are saved. YUV and paletted 1-bit and 4-bit formats are
* not supported.
*
* \param surface the SDL_Surface structure containing the image to be saved
* \param dst a data stream to save to
* \param freedst non-zero to close the stream after being written
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_LoadBMP_RW
* \sa SDL_SaveBMP
*/
extern DECLSPEC int SDLCALL SDL_SaveBMP_RW
(SDL_Surface * surface, SDL_RWops * dst, int freedst);
/**
* Save a surface to a file.
*
* Convenience macro.
*/
#define SDL_SaveBMP(surface, file) \
SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, "wb"), 1)
/**
* Set the RLE acceleration hint for a surface.
*
* If RLE is enabled, color key and alpha blending blits are much faster, but
* the surface must be locked before directly accessing the pixels.
*
* \param surface the SDL_Surface structure to optimize
* \param flag 0 to disable, non-zero to enable RLE acceleration
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
* \sa SDL_LockSurface
* \sa SDL_UnlockSurface
*/
extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
int flag);
/**
* Returns whether the surface is RLE enabled
*
* It is safe to pass a NULL `surface` here; it will return SDL_FALSE.
*
* \param surface the SDL_Surface structure to query
* \returns SDL_TRUE if the surface is RLE enabled, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.14.
*
* \sa SDL_SetSurfaceRLE
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);
/**
* Set the color key (transparent pixel) in a surface.
*
* The color key defines a pixel value that will be treated as transparent in
* a blit. For example, one can use this to specify that cyan pixels should be
* considered transparent, and therefore not rendered.
*
* It is a pixel of the format used by the surface, as generated by
* SDL_MapRGB().
*
* RLE acceleration can substantially speed up blitting of images with large
* horizontal runs of transparent pixels. See SDL_SetSurfaceRLE() for details.
*
* \param surface the SDL_Surface structure to update
* \param flag SDL_TRUE to enable color key, SDL_FALSE to disable color key
* \param key the transparent pixel
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
* \sa SDL_GetColorKey
*/
extern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,
int flag, Uint32 key);
/**
* Returns whether the surface has a color key
*
* It is safe to pass a NULL `surface` here; it will return SDL_FALSE.
*
* \param surface the SDL_Surface structure to query
* \return SDL_TRUE if the surface has a color key, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.9.
*
* \sa SDL_SetColorKey
* \sa SDL_GetColorKey
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);
/**
* Get the color key (transparent pixel) for a surface.
*
* The color key is a pixel of the format used by the surface, as generated by
* SDL_MapRGB().
*
* If the surface doesn't have color key enabled this function returns -1.
*
* \param surface the SDL_Surface structure to query
* \param key a pointer filled in with the transparent pixel
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
* \sa SDL_SetColorKey
*/
extern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,
Uint32 * key);
/**
* Set an additional color value multiplied into blit operations.
*
* When this surface is blitted, during the blit operation each source color
* channel is modulated by the appropriate color value according to the
* following formula:
*
* `srcC = srcC * (color / 255)`
*
* \param surface the SDL_Surface structure to update
* \param r the red color value multiplied into blit operations
* \param g the green color value multiplied into blit operations
* \param b the blue color value multiplied into blit operations
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetSurfaceColorMod
* \sa SDL_SetSurfaceAlphaMod
*/
extern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,
Uint8 r, Uint8 g, Uint8 b);
/**
* Get the additional color value multiplied into blit operations.
*
* \param surface the SDL_Surface structure to query
* \param r a pointer filled in with the current red color value
* \param g a pointer filled in with the current green color value
* \param b a pointer filled in with the current blue color value
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetSurfaceAlphaMod
* \sa SDL_SetSurfaceColorMod
*/
extern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,
Uint8 * r, Uint8 * g,
Uint8 * b);
/**
* Set an additional alpha value used in blit operations.
*
* When this surface is blitted, during the blit operation the source alpha
* value is modulated by this alpha value according to the following formula:
*
* `srcA = srcA * (alpha / 255)`
*
* \param surface the SDL_Surface structure to update
* \param alpha the alpha value multiplied into blit operations
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetSurfaceAlphaMod
* \sa SDL_SetSurfaceColorMod
*/
extern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,
Uint8 alpha);
/**
* Get the additional alpha value used in blit operations.
*
* \param surface the SDL_Surface structure to query
* \param alpha a pointer filled in with the current alpha value
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetSurfaceColorMod
* \sa SDL_SetSurfaceAlphaMod
*/
extern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,
Uint8 * alpha);
/**
* Set the blend mode used for blit operations.
*
* To copy a surface to another surface (or texture) without blending with the
* existing data, the blendmode of the SOURCE surface should be set to
* `SDL_BLENDMODE_NONE`.
*
* \param surface the SDL_Surface structure to update
* \param blendMode the SDL_BlendMode to use for blit blending
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetSurfaceBlendMode
*/
extern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,
SDL_BlendMode blendMode);
/**
* Get the blend mode used for blit operations.
*
* \param surface the SDL_Surface structure to query
* \param blendMode a pointer filled in with the current SDL_BlendMode
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_SetSurfaceBlendMode
*/
extern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,
SDL_BlendMode *blendMode);
/**
* Set the clipping rectangle for a surface.
*
* When `surface` is the destination of a blit, only the area within the clip
* rectangle is drawn into.
*
* Note that blits are automatically clipped to the edges of the source and
* destination surfaces.
*
* \param surface the SDL_Surface structure to be clipped
* \param rect the SDL_Rect structure representing the clipping rectangle, or
* NULL to disable clipping
* \returns SDL_TRUE if the rectangle intersects the surface, otherwise
* SDL_FALSE and blits will be completely clipped.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
* \sa SDL_GetClipRect
*/
extern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,
const SDL_Rect * rect);
/**
* Get the clipping rectangle for a surface.
*
* When `surface` is the destination of a blit, only the area within the clip
* rectangle is drawn into.
*
* \param surface the SDL_Surface structure representing the surface to be
* clipped
* \param rect an SDL_Rect structure filled in with the clipping rectangle for
* the surface
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
* \sa SDL_SetClipRect
*/
extern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,
SDL_Rect * rect);
/*
* Creates a new surface identical to the existing surface.
*
* The returned surface should be freed with SDL_FreeSurface().
*
* \param surface the surface to duplicate.
* \returns a copy of the surface, or NULL on failure; call SDL_GetError() for
* more information.
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_DuplicateSurface(SDL_Surface * surface);
/**
* Copy an existing surface to a new surface of the specified format.
*
* This function is used to optimize images for faster *repeat* blitting. This
* is accomplished by converting the original and storing the result as a new
* surface. The new, optimized surface can then be used as the source for
* future blits, making them faster.
*
* \param src the existing SDL_Surface structure to convert
* \param fmt the SDL_PixelFormat structure that the new surface is optimized
* for
* \param flags the flags are unused and should be set to 0; this is a
* leftover from SDL 1.2's API
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocFormat
* \sa SDL_ConvertSurfaceFormat
* \sa SDL_CreateRGBSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
(SDL_Surface * src, const SDL_PixelFormat * fmt, Uint32 flags);
/**
* Copy an existing surface to a new surface of the specified format enum.
*
* This function operates just like SDL_ConvertSurface(), but accepts an
* SDL_PixelFormatEnum value instead of an SDL_PixelFormat structure. As such,
* it might be easier to call but it doesn't have access to palette
* information for the destination surface, in case that would be important.
*
* \param src the existing SDL_Surface structure to convert
* \param pixel_format the SDL_PixelFormatEnum that the new surface is
* optimized for
* \param flags the flags are unused and should be set to 0; this is a
* leftover from SDL 1.2's API
* \returns the new SDL_Surface structure that is created or NULL if it fails;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AllocFormat
* \sa SDL_ConvertSurface
* \sa SDL_CreateRGBSurface
*/
extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurfaceFormat
(SDL_Surface * src, Uint32 pixel_format, Uint32 flags);
/**
* Copy a block of pixels of one format to another format.
*
* \param width the width of the block to copy, in pixels
* \param height the height of the block to copy, in pixels
* \param src_format an SDL_PixelFormatEnum value of the `src` pixels format
* \param src a pointer to the source pixels
* \param src_pitch the pitch of the source pixels, in bytes
* \param dst_format an SDL_PixelFormatEnum value of the `dst` pixels format
* \param dst a pointer to be filled in with new pixel data
* \param dst_pitch the pitch of the destination pixels, in bytes
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,
Uint32 src_format,
const void * src, int src_pitch,
Uint32 dst_format,
void * dst, int dst_pitch);
/**
* Premultiply the alpha on a block of pixels.
*
* This is safe to use with src == dst, but not for other overlapping areas.
*
* This function is currently only implemented for SDL_PIXELFORMAT_ARGB8888.
*
* \param width the width of the block to convert, in pixels
* \param height the height of the block to convert, in pixels
* \param src_format an SDL_PixelFormatEnum value of the `src` pixels format
* \param src a pointer to the source pixels
* \param src_pitch the pitch of the source pixels, in bytes
* \param dst_format an SDL_PixelFormatEnum value of the `dst` pixels format
* \param dst a pointer to be filled in with premultiplied pixel data
* \param dst_pitch the pitch of the destination pixels, in bytes
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_PremultiplyAlpha(int width, int height,
Uint32 src_format,
const void * src, int src_pitch,
Uint32 dst_format,
void * dst, int dst_pitch);
/**
* Perform a fast fill of a rectangle with a specific color.
*
* `color` should be a pixel of the format used by the surface, and can be
* generated by SDL_MapRGB() or SDL_MapRGBA(). If the color value contains an
* alpha component then the destination is simply filled with that alpha
* information, no blending takes place.
*
* If there is a clip rectangle set on the destination (set via
* SDL_SetClipRect()), then this function will fill based on the intersection
* of the clip rectangle and `rect`.
*
* \param dst the SDL_Surface structure that is the drawing target
* \param rect the SDL_Rect structure representing the rectangle to fill, or
* NULL to fill the entire surface
* \param color the color to fill with
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FillRects
*/
extern DECLSPEC int SDLCALL SDL_FillRect
(SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);
/**
* Perform a fast fill of a set of rectangles with a specific color.
*
* `color` should be a pixel of the format used by the surface, and can be
* generated by SDL_MapRGB() or SDL_MapRGBA(). If the color value contains an
* alpha component then the destination is simply filled with that alpha
* information, no blending takes place.
*
* If there is a clip rectangle set on the destination (set via
* SDL_SetClipRect()), then this function will fill based on the intersection
* of the clip rectangle and `rect`.
*
* \param dst the SDL_Surface structure that is the drawing target
* \param rects an array of SDL_Rects representing the rectangles to fill.
* \param count the number of rectangles in the array
* \param color the color to fill with
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_FillRect
*/
extern DECLSPEC int SDLCALL SDL_FillRects
(SDL_Surface * dst, const SDL_Rect * rects, int count, Uint32 color);
/* !!! FIXME: merge this documentation with the wiki */
/**
* Performs a fast blit from the source surface to the destination surface.
*
* This assumes that the source and destination rectangles are
* the same size. If either \c srcrect or \c dstrect are NULL, the entire
* surface (\c src or \c dst) is copied. The final blit rectangles are saved
* in \c srcrect and \c dstrect after all clipping is performed.
*
* \returns 0 if the blit is successful, otherwise it returns -1.
*
* The blit function should not be called on a locked surface.
*
* The blit semantics for surfaces with and without blending and colorkey
* are defined as follows:
* \verbatim
RGBA->RGB:
Source surface blend mode set to SDL_BLENDMODE_BLEND:
alpha-blend (using the source alpha-channel and per-surface alpha)
SDL_SRCCOLORKEY ignored.
Source surface blend mode set to SDL_BLENDMODE_NONE:
copy RGB.
if SDL_SRCCOLORKEY set, only copy the pixels matching the
RGB values of the source color key, ignoring alpha in the
comparison.
RGB->RGBA:
Source surface blend mode set to SDL_BLENDMODE_BLEND:
alpha-blend (using the source per-surface alpha)
Source surface blend mode set to SDL_BLENDMODE_NONE:
copy RGB, set destination alpha to source per-surface alpha value.
both:
if SDL_SRCCOLORKEY set, only copy the pixels matching the
source color key.
RGBA->RGBA:
Source surface blend mode set to SDL_BLENDMODE_BLEND:
alpha-blend (using the source alpha-channel and per-surface alpha)
SDL_SRCCOLORKEY ignored.
Source surface blend mode set to SDL_BLENDMODE_NONE:
copy all of RGBA to the destination.
if SDL_SRCCOLORKEY set, only copy the pixels matching the
RGB values of the source color key, ignoring alpha in the
comparison.
RGB->RGB:
Source surface blend mode set to SDL_BLENDMODE_BLEND:
alpha-blend (using the source per-surface alpha)
Source surface blend mode set to SDL_BLENDMODE_NONE:
copy RGB.
both:
if SDL_SRCCOLORKEY set, only copy the pixels matching the
source color key.
\endverbatim
*
* You should call SDL_BlitSurface() unless you know exactly how SDL
* blitting works internally and how to use the other blit functions.
*/
#define SDL_BlitSurface SDL_UpperBlit
/**
* Perform a fast blit from the source surface to the destination surface.
*
* SDL_UpperBlit() has been replaced by SDL_BlitSurface(), which is merely a
* macro for this function with a less confusing name.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
*/
extern DECLSPEC int SDLCALL SDL_UpperBlit
(SDL_Surface * src, const SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect);
/**
* Perform low-level surface blitting only.
*
* This is a semi-private blit function and it performs low-level surface
* blitting, assuming the input rectangles have already been clipped.
*
* Unless you know what you're doing, you should be using SDL_BlitSurface()
* instead.
*
* \param src the SDL_Surface structure to be copied from
* \param srcrect the SDL_Rect structure representing the rectangle to be
* copied, or NULL to copy the entire surface
* \param dst the SDL_Surface structure that is the blit target
* \param dstrect the SDL_Rect structure representing the rectangle that is
* copied into
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitSurface
*/
extern DECLSPEC int SDLCALL SDL_LowerBlit
(SDL_Surface * src, SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect);
/**
* Perform a fast, low quality, stretch blit between two surfaces of the same
* format.
*
* Please use SDL_BlitScaled() instead.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,
const SDL_Rect * srcrect,
SDL_Surface * dst,
const SDL_Rect * dstrect);
/**
* Perform bilinear scaling between two surfaces of the same format, 32BPP.
*
* \since This function is available since SDL 2.0.16.
*/
extern DECLSPEC int SDLCALL SDL_SoftStretchLinear(SDL_Surface * src,
const SDL_Rect * srcrect,
SDL_Surface * dst,
const SDL_Rect * dstrect);
#define SDL_BlitScaled SDL_UpperBlitScaled
/**
* Perform a scaled surface copy to a destination surface.
*
* SDL_UpperBlitScaled() has been replaced by SDL_BlitScaled(), which is
* merely a macro for this function with a less confusing name.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitScaled
*/
extern DECLSPEC int SDLCALL SDL_UpperBlitScaled
(SDL_Surface * src, const SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect);
/**
* Perform low-level surface scaled blitting only.
*
* This is a semi-private function and it performs low-level surface blitting,
* assuming the input rectangles have already been clipped.
*
* \param src the SDL_Surface structure to be copied from
* \param srcrect the SDL_Rect structure representing the rectangle to be
* copied
* \param dst the SDL_Surface structure that is the blit target
* \param dstrect the SDL_Rect structure representing the rectangle that is
* copied into
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_BlitScaled
*/
extern DECLSPEC int SDLCALL SDL_LowerBlitScaled
(SDL_Surface * src, SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect);
/**
* Set the YUV conversion mode
*
* \since This function is available since SDL 2.0.8.
*/
extern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mode);
/**
* Get the YUV conversion mode
*
* \since This function is available since SDL 2.0.8.
*/
extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);
/**
* Get the YUV conversion mode, returning the correct mode for the resolution
* when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC
*
* \since This function is available since SDL 2.0.8.
*/
extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_surface_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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dep/msvc/sdl2/include/SDL_system.h
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@ -1,623 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_system.h
*
* Include file for platform specific SDL API functions
*/
#ifndef SDL_system_h_
#define SDL_system_h_
#include "SDL_stdinc.h"
#include "SDL_keyboard.h"
#include "SDL_render.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Platform specific functions for Windows */
#if defined(__WIN32__) || defined(__GDK__)
typedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);
/**
* Set a callback for every Windows message, run before TranslateMessage().
*
* \param callback The SDL_WindowsMessageHook function to call.
* \param userdata a pointer to pass to every iteration of `callback`
*
* \since This function is available since SDL 2.0.4.
*/
extern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);
#endif /* defined(__WIN32__) || defined(__GDK__) */
#if defined(__WIN32__) || defined(__WINGDK__)
/**
* Get the D3D9 adapter index that matches the specified display index.
*
* The returned adapter index can be passed to `IDirect3D9::CreateDevice` and
* controls on which monitor a full screen application will appear.
*
* \param displayIndex the display index for which to get the D3D9 adapter
* index
* \returns the D3D9 adapter index on success or a negative error code on
* failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.1.
*/
extern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );
typedef struct IDirect3DDevice9 IDirect3DDevice9;
/**
* Get the D3D9 device associated with a renderer.
*
* Once you are done using the device, you should release it to avoid a
* resource leak.
*
* \param renderer the renderer from which to get the associated D3D device
* \returns the D3D9 device associated with given renderer or NULL if it is
* not a D3D9 renderer; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.1.
*/
extern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);
typedef struct ID3D11Device ID3D11Device;
/**
* Get the D3D11 device associated with a renderer.
*
* Once you are done using the device, you should release it to avoid a
* resource leak.
*
* \param renderer the renderer from which to get the associated D3D11 device
* \returns the D3D11 device associated with given renderer or NULL if it is
* not a D3D11 renderer; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.16.
*/
extern DECLSPEC ID3D11Device* SDLCALL SDL_RenderGetD3D11Device(SDL_Renderer * renderer);
#endif /* defined(__WIN32__) || defined(__WINGDK__) */
#if defined(__WIN32__) || defined(__GDK__)
typedef struct ID3D12Device ID3D12Device;
/**
* Get the D3D12 device associated with a renderer.
*
* Once you are done using the device, you should release it to avoid a
* resource leak.
*
* \param renderer the renderer from which to get the associated D3D12 device
* \returns the D3D12 device associated with given renderer or NULL if it is
* not a D3D12 renderer; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC ID3D12Device* SDLCALL SDL_RenderGetD3D12Device(SDL_Renderer* renderer);
#endif /* defined(__WIN32__) || defined(__GDK__) */
#if defined(__WIN32__) || defined(__WINGDK__)
/**
* Get the DXGI Adapter and Output indices for the specified display index.
*
* The DXGI Adapter and Output indices can be passed to `EnumAdapters` and
* `EnumOutputs` respectively to get the objects required to create a DX10 or
* DX11 device and swap chain.
*
* Before SDL 2.0.4 this function did not return a value. Since SDL 2.0.4 it
* returns an SDL_bool.
*
* \param displayIndex the display index for which to get both indices
* \param adapterIndex a pointer to be filled in with the adapter index
* \param outputIndex a pointer to be filled in with the output index
* \returns SDL_TRUE on success or SDL_FALSE on failure; call SDL_GetError()
* for more information.
*
* \since This function is available since SDL 2.0.2.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );
#endif /* defined(__WIN32__) || defined(__WINGDK__) */
/* Platform specific functions for Linux */
#ifdef __LINUX__
/**
* Sets the UNIX nice value for a thread.
*
* This uses setpriority() if possible, and RealtimeKit if available.
*
* \param threadID the Unix thread ID to change priority of.
* \param priority The new, Unix-specific, priority value.
* \returns 0 on success, or -1 on error.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);
/**
* Sets the priority (not nice level) and scheduling policy for a thread.
*
* This uses setpriority() if possible, and RealtimeKit if available.
*
* \param threadID The Unix thread ID to change priority of.
* \param sdlPriority The new SDL_ThreadPriority value.
* \param schedPolicy The new scheduling policy (SCHED_FIFO, SCHED_RR,
* SCHED_OTHER, etc...)
* \returns 0 on success, or -1 on error.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriorityAndPolicy(Sint64 threadID, int sdlPriority, int schedPolicy);
#endif /* __LINUX__ */
/* Platform specific functions for iOS */
#ifdef __IPHONEOS__
#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)
/**
* Use this function to set the animation callback on Apple iOS.
*
* The function prototype for `callback` is:
*
* ```c
* void callback(void* callbackParam);
* ```
*
* Where its parameter, `callbackParam`, is what was passed as `callbackParam`
* to SDL_iPhoneSetAnimationCallback().
*
* This function is only available on Apple iOS.
*
* For more information see:
* https://github.com/libsdl-org/SDL/blob/main/docs/README-ios.md
*
* This functions is also accessible using the macro
* SDL_iOSSetAnimationCallback() since SDL 2.0.4.
*
* \param window the window for which the animation callback should be set
* \param interval the number of frames after which **callback** will be
* called
* \param callback the function to call for every frame.
* \param callbackParam a pointer that is passed to `callback`.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_iPhoneSetEventPump
*/
extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (SDLCALL *callback)(void*), void *callbackParam);
#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)
/**
* Use this function to enable or disable the SDL event pump on Apple iOS.
*
* This function is only available on Apple iOS.
*
* This functions is also accessible using the macro SDL_iOSSetEventPump()
* since SDL 2.0.4.
*
* \param enabled SDL_TRUE to enable the event pump, SDL_FALSE to disable it
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_iPhoneSetAnimationCallback
*/
extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);
#endif /* __IPHONEOS__ */
/* Platform specific functions for Android */
#ifdef __ANDROID__
/**
* Get the Android Java Native Interface Environment of the current thread.
*
* This is the JNIEnv one needs to access the Java virtual machine from native
* code, and is needed for many Android APIs to be usable from C.
*
* The prototype of the function in SDL's code actually declare a void* return
* type, even if the implementation returns a pointer to a JNIEnv. The
* rationale being that the SDL headers can avoid including jni.h.
*
* \returns a pointer to Java native interface object (JNIEnv) to which the
* current thread is attached, or 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AndroidGetActivity
*/
extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
/**
* Retrieve the Java instance of the Android activity class.
*
* The prototype of the function in SDL's code actually declares a void*
* return type, even if the implementation returns a jobject. The rationale
* being that the SDL headers can avoid including jni.h.
*
* The jobject returned by the function is a local reference and must be
* released by the caller. See the PushLocalFrame() and PopLocalFrame() or
* DeleteLocalRef() functions of the Java native interface:
*
* https://docs.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html
*
* \returns the jobject representing the instance of the Activity class of the
* Android application, or NULL on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AndroidGetJNIEnv
*/
extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
/**
* Query Android API level of the current device.
*
* - API level 31: Android 12
* - API level 30: Android 11
* - API level 29: Android 10
* - API level 28: Android 9
* - API level 27: Android 8.1
* - API level 26: Android 8.0
* - API level 25: Android 7.1
* - API level 24: Android 7.0
* - API level 23: Android 6.0
* - API level 22: Android 5.1
* - API level 21: Android 5.0
* - API level 20: Android 4.4W
* - API level 19: Android 4.4
* - API level 18: Android 4.3
* - API level 17: Android 4.2
* - API level 16: Android 4.1
* - API level 15: Android 4.0.3
* - API level 14: Android 4.0
* - API level 13: Android 3.2
* - API level 12: Android 3.1
* - API level 11: Android 3.0
* - API level 10: Android 2.3.3
*
* \returns the Android API level.
*
* \since This function is available since SDL 2.0.12.
*/
extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
/**
* Query if the application is running on Android TV.
*
* \returns SDL_TRUE if this is Android TV, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.8.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);
/**
* Query if the application is running on a Chromebook.
*
* \returns SDL_TRUE if this is a Chromebook, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);
/**
* Query if the application is running on a Samsung DeX docking station.
*
* \returns SDL_TRUE if this is a DeX docking station, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);
/**
* Trigger the Android system back button behavior.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);
/**
See the official Android developer guide for more information:
http://developer.android.com/guide/topics/data/data-storage.html
*/
#define SDL_ANDROID_EXTERNAL_STORAGE_READ 0x01
#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE 0x02
/**
* Get the path used for internal storage for this application.
*
* This path is unique to your application and cannot be written to by other
* applications.
*
* Your internal storage path is typically:
* `/data/data/your.app.package/files`.
*
* \returns the path used for internal storage or NULL on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AndroidGetExternalStorageState
*/
extern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);
/**
* Get the current state of external storage.
*
* The current state of external storage, a bitmask of these values:
* `SDL_ANDROID_EXTERNAL_STORAGE_READ`, `SDL_ANDROID_EXTERNAL_STORAGE_WRITE`.
*
* If external storage is currently unavailable, this will return 0.
*
* \returns the current state of external storage on success or 0 on failure;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AndroidGetExternalStoragePath
*/
extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);
/**
* Get the path used for external storage for this application.
*
* This path is unique to your application, but is public and can be written
* to by other applications.
*
* Your external storage path is typically:
* `/storage/sdcard0/Android/data/your.app.package/files`.
*
* \returns the path used for external storage for this application on success
* or NULL on failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AndroidGetExternalStorageState
*/
extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
/**
* Request permissions at runtime.
*
* This blocks the calling thread until the permission is granted or denied.
*
* \param permission The permission to request.
* \returns SDL_TRUE if the permission was granted, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.14.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);
/**
* Shows an Android toast notification.
*
* Toasts are a sort of lightweight notification that are unique to Android.
*
* https://developer.android.com/guide/topics/ui/notifiers/toasts
*
* Shows toast in UI thread.
*
* For the `gravity` parameter, choose a value from here, or -1 if you don't
* have a preference:
*
* https://developer.android.com/reference/android/view/Gravity
*
* \param message text message to be shown
* \param duration 0=short, 1=long
* \param gravity where the notification should appear on the screen.
* \param xoffset set this parameter only when gravity >=0
* \param yoffset set this parameter only when gravity >=0
* \returns 0 if success, -1 if any error occurs.
*
* \since This function is available since SDL 2.0.16.
*/
extern DECLSPEC int SDLCALL SDL_AndroidShowToast(const char* message, int duration, int gravity, int xoffset, int yoffset);
/**
* Send a user command to SDLActivity.
*
* Override "boolean onUnhandledMessage(Message msg)" to handle the message.
*
* \param command user command that must be greater or equal to 0x8000
* \param param user parameter
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC int SDLCALL SDL_AndroidSendMessage(Uint32 command, int param);
#endif /* __ANDROID__ */
/* Platform specific functions for WinRT */
#ifdef __WINRT__
/**
* \brief WinRT / Windows Phone path types
*/
typedef enum
{
/** \brief The installed app's root directory.
Files here are likely to be read-only. */
SDL_WINRT_PATH_INSTALLED_LOCATION,
/** \brief The app's local data store. Files may be written here */
SDL_WINRT_PATH_LOCAL_FOLDER,
/** \brief The app's roaming data store. Unsupported on Windows Phone.
Files written here may be copied to other machines via a network
connection.
*/
SDL_WINRT_PATH_ROAMING_FOLDER,
/** \brief The app's temporary data store. Unsupported on Windows Phone.
Files written here may be deleted at any time. */
SDL_WINRT_PATH_TEMP_FOLDER
} SDL_WinRT_Path;
/**
* \brief WinRT Device Family
*/
typedef enum
{
/** \brief Unknown family */
SDL_WINRT_DEVICEFAMILY_UNKNOWN,
/** \brief Desktop family*/
SDL_WINRT_DEVICEFAMILY_DESKTOP,
/** \brief Mobile family (for example smartphone) */
SDL_WINRT_DEVICEFAMILY_MOBILE,
/** \brief XBox family */
SDL_WINRT_DEVICEFAMILY_XBOX,
} SDL_WinRT_DeviceFamily;
/**
* Retrieve a WinRT defined path on the local file system.
*
* Not all paths are available on all versions of Windows. This is especially
* true on Windows Phone. Check the documentation for the given SDL_WinRT_Path
* for more information on which path types are supported where.
*
* Documentation on most app-specific path types on WinRT can be found on
* MSDN, at the URL:
*
* https://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
*
* \param pathType the type of path to retrieve, one of SDL_WinRT_Path
* \returns a UCS-2 string (16-bit, wide-char) containing the path, or NULL if
* the path is not available for any reason; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 2.0.3.
*
* \sa SDL_WinRTGetFSPathUTF8
*/
extern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);
/**
* Retrieve a WinRT defined path on the local file system.
*
* Not all paths are available on all versions of Windows. This is especially
* true on Windows Phone. Check the documentation for the given SDL_WinRT_Path
* for more information on which path types are supported where.
*
* Documentation on most app-specific path types on WinRT can be found on
* MSDN, at the URL:
*
* https://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
*
* \param pathType the type of path to retrieve, one of SDL_WinRT_Path
* \returns a UTF-8 string (8-bit, multi-byte) containing the path, or NULL if
* the path is not available for any reason; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 2.0.3.
*
* \sa SDL_WinRTGetFSPathUNICODE
*/
extern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);
/**
* Detects the device family of WinRT platform at runtime.
*
* \returns a value from the SDL_WinRT_DeviceFamily enum.
*
* \since This function is available since SDL 2.0.8.
*/
extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
#endif /* __WINRT__ */
/**
* Query if the current device is a tablet.
*
* If SDL can't determine this, it will return SDL_FALSE.
*
* \returns SDL_TRUE if the device is a tablet, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.9.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);
/* Functions used by iOS application delegates to notify SDL about state changes */
extern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);
#ifdef __IPHONEOS__
extern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);
#endif
/* Functions used only by GDK */
#if defined(__GDK__)
typedef struct XTaskQueueObject * XTaskQueueHandle;
/**
* Gets a reference to the global async task queue handle for GDK,
* initializing if needed.
*
* Once you are done with the task queue, you should call
* XTaskQueueCloseHandle to reduce the reference count to avoid a resource
* leak.
*
* \param outTaskQueue a pointer to be filled in with task queue handle.
* \returns 0 if success, -1 if any error occurs.
*
* \since This function is available since SDL 2.24.0.
*/
extern DECLSPEC int SDLCALL SDL_GDKGetTaskQueue(XTaskQueueHandle * outTaskQueue);
#endif
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_system_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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@ -1,386 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_syswm.h
*
* Include file for SDL custom system window manager hooks.
*/
#ifndef SDL_syswm_h_
#define SDL_syswm_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_version.h"
/**
* \brief SDL_syswm.h
*
* Your application has access to a special type of event ::SDL_SYSWMEVENT,
* which contains window-manager specific information and arrives whenever
* an unhandled window event occurs. This event is ignored by default, but
* you can enable it with SDL_EventState().
*/
struct SDL_SysWMinfo;
#if !defined(SDL_PROTOTYPES_ONLY)
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef NOMINMAX /* don't define min() and max(). */
#define NOMINMAX
#endif
#include <windows.h>
#endif
#if defined(SDL_VIDEO_DRIVER_WINRT)
#include <Inspectable.h>
#endif
/* This is the structure for custom window manager events */
#if defined(SDL_VIDEO_DRIVER_X11)
#if defined(__APPLE__) && defined(__MACH__)
/* conflicts with Quickdraw.h */
#define Cursor X11Cursor
#endif
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#if defined(__APPLE__) && defined(__MACH__)
/* matches the re-define above */
#undef Cursor
#endif
#endif /* defined(SDL_VIDEO_DRIVER_X11) */
#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
#include <directfb.h>
#endif
#if defined(SDL_VIDEO_DRIVER_COCOA)
#ifdef __OBJC__
@class NSWindow;
#else
typedef struct _NSWindow NSWindow;
#endif
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
#ifdef __OBJC__
#include <UIKit/UIKit.h>
#else
typedef struct _UIWindow UIWindow;
typedef struct _UIViewController UIViewController;
#endif
typedef Uint32 GLuint;
#endif
#if defined(SDL_VIDEO_VULKAN) || defined(SDL_VIDEO_METAL)
#define SDL_METALVIEW_TAG 255
#endif
#if defined(SDL_VIDEO_DRIVER_ANDROID)
typedef struct ANativeWindow ANativeWindow;
typedef void *EGLSurface;
#endif
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
#include "SDL_egl.h"
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
#define INCL_WIN
#include <os2.h>
#endif
#endif /* SDL_PROTOTYPES_ONLY */
#if defined(SDL_VIDEO_DRIVER_KMSDRM)
struct gbm_device;
#endif
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(SDL_PROTOTYPES_ONLY)
/**
* These are the various supported windowing subsystems
*/
typedef enum
{
SDL_SYSWM_UNKNOWN,
SDL_SYSWM_WINDOWS,
SDL_SYSWM_X11,
SDL_SYSWM_DIRECTFB,
SDL_SYSWM_COCOA,
SDL_SYSWM_UIKIT,
SDL_SYSWM_WAYLAND,
SDL_SYSWM_MIR, /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
SDL_SYSWM_WINRT,
SDL_SYSWM_ANDROID,
SDL_SYSWM_VIVANTE,
SDL_SYSWM_OS2,
SDL_SYSWM_HAIKU,
SDL_SYSWM_KMSDRM,
SDL_SYSWM_RISCOS
} SDL_SYSWM_TYPE;
/**
* The custom event structure.
*/
struct SDL_SysWMmsg
{
SDL_version version;
SDL_SYSWM_TYPE subsystem;
union
{
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
struct {
HWND hwnd; /**< The window for the message */
UINT msg; /**< The type of message */
WPARAM wParam; /**< WORD message parameter */
LPARAM lParam; /**< LONG message parameter */
} win;
#endif
#if defined(SDL_VIDEO_DRIVER_X11)
struct {
XEvent event;
} x11;
#endif
#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
struct {
DFBEvent event;
} dfb;
#endif
#if defined(SDL_VIDEO_DRIVER_COCOA)
struct
{
/* Latest version of Xcode clang complains about empty structs in C v. C++:
error: empty struct has size 0 in C, size 1 in C++
*/
int dummy;
/* No Cocoa window events yet */
} cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
struct
{
int dummy;
/* No UIKit window events yet */
} uikit;
#endif
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
struct
{
int dummy;
/* No Vivante window events yet */
} vivante;
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
struct
{
BOOL fFrame; /**< TRUE if hwnd is a frame window */
HWND hwnd; /**< The window receiving the message */
ULONG msg; /**< The message identifier */
MPARAM mp1; /**< The first first message parameter */
MPARAM mp2; /**< The second first message parameter */
} os2;
#endif
/* Can't have an empty union */
int dummy;
} msg;
};
/**
* The custom window manager information structure.
*
* When this structure is returned, it holds information about which
* low level system it is using, and will be one of SDL_SYSWM_TYPE.
*/
struct SDL_SysWMinfo
{
SDL_version version;
SDL_SYSWM_TYPE subsystem;
union
{
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
struct
{
HWND window; /**< The window handle */
HDC hdc; /**< The window device context */
HINSTANCE hinstance; /**< The instance handle */
} win;
#endif
#if defined(SDL_VIDEO_DRIVER_WINRT)
struct
{
IInspectable * window; /**< The WinRT CoreWindow */
} winrt;
#endif
#if defined(SDL_VIDEO_DRIVER_X11)
struct
{
Display *display; /**< The X11 display */
Window window; /**< The X11 window */
} x11;
#endif
#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
struct
{
IDirectFB *dfb; /**< The directfb main interface */
IDirectFBWindow *window; /**< The directfb window handle */
IDirectFBSurface *surface; /**< The directfb client surface */
} dfb;
#endif
#if defined(SDL_VIDEO_DRIVER_COCOA)
struct
{
#if defined(__OBJC__) && defined(__has_feature)
#if __has_feature(objc_arc)
NSWindow __unsafe_unretained *window; /**< The Cocoa window */
#else
NSWindow *window; /**< The Cocoa window */
#endif
#else
NSWindow *window; /**< The Cocoa window */
#endif
} cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
struct
{
#if defined(__OBJC__) && defined(__has_feature)
#if __has_feature(objc_arc)
UIWindow __unsafe_unretained *window; /**< The UIKit window */
#else
UIWindow *window; /**< The UIKit window */
#endif
#else
UIWindow *window; /**< The UIKit window */
#endif
GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */
GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */
GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */
} uikit;
#endif
#if defined(SDL_VIDEO_DRIVER_WAYLAND)
struct
{
struct wl_display *display; /**< Wayland display */
struct wl_surface *surface; /**< Wayland surface */
void *shell_surface; /**< DEPRECATED Wayland shell_surface (window manager handle) */
struct wl_egl_window *egl_window; /**< Wayland EGL window (native window) */
struct xdg_surface *xdg_surface; /**< Wayland xdg surface (window manager handle) */
struct xdg_toplevel *xdg_toplevel; /**< Wayland xdg toplevel role */
struct xdg_popup *xdg_popup; /**< Wayland xdg popup role */
struct xdg_positioner *xdg_positioner; /**< Wayland xdg positioner, for popup */
} wl;
#endif
#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
struct
{
void *connection; /**< Mir display server connection */
void *surface; /**< Mir surface */
} mir;
#endif
#if defined(SDL_VIDEO_DRIVER_ANDROID)
struct
{
ANativeWindow *window;
EGLSurface surface;
} android;
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
struct
{
HWND hwnd; /**< The window handle */
HWND hwndFrame; /**< The frame window handle */
} os2;
#endif
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
struct
{
EGLNativeDisplayType display;
EGLNativeWindowType window;
} vivante;
#endif
#if defined(SDL_VIDEO_DRIVER_KMSDRM)
struct
{
int dev_index; /**< Device index (ex: the X in /dev/dri/cardX) */
int drm_fd; /**< DRM FD (unavailable on Vulkan windows) */
struct gbm_device *gbm_dev; /**< GBM device (unavailable on Vulkan windows) */
} kmsdrm;
#endif
/* Make sure this union is always 64 bytes (8 64-bit pointers). */
/* Be careful not to overflow this if you add a new target! */
Uint8 dummy[64];
} info;
};
#endif /* SDL_PROTOTYPES_ONLY */
typedef struct SDL_SysWMinfo SDL_SysWMinfo;
/**
* Get driver-specific information about a window.
*
* You must include SDL_syswm.h for the declaration of SDL_SysWMinfo.
*
* The caller must initialize the `info` structure's version by using
* `SDL_VERSION(&info.version)`, and then this function will fill in the rest
* of the structure with information about the given window.
*
* \param window the window about which information is being requested
* \param info an SDL_SysWMinfo structure filled in with window information
* \returns SDL_TRUE if the function is implemented and the `version` member
* of the `info` struct is valid, or SDL_FALSE if the information
* could not be retrieved; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,
SDL_SysWMinfo * info);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_syswm_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
#ifndef SDL_test_h_
#define SDL_test_h_
#include "SDL.h"
#include "SDL_test_assert.h"
#include "SDL_test_common.h"
#include "SDL_test_compare.h"
#include "SDL_test_crc32.h"
#include "SDL_test_font.h"
#include "SDL_test_fuzzer.h"
#include "SDL_test_harness.h"
#include "SDL_test_images.h"
#include "SDL_test_log.h"
#include "SDL_test_md5.h"
#include "SDL_test_memory.h"
#include "SDL_test_random.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Global definitions */
/*
* Note: Maximum size of SDLTest log message is less than SDL's limit
* to ensure we can fit additional information such as the timestamp.
*/
#define SDLTEST_MAX_LOGMESSAGE_LENGTH 3584
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_assert.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
*
* Assert API for test code and test cases
*
*/
#ifndef SDL_test_assert_h_
#define SDL_test_assert_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Fails the assert.
*/
#define ASSERT_FAIL 0
/**
* \brief Passes the assert.
*/
#define ASSERT_PASS 1
/**
* \brief Assert that logs and break execution flow on failures.
*
* \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
* \param assertDescription Message to log with the assert describing it.
*/
void SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.
*
* \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
* \param assertDescription Message to log with the assert describing it.
*
* \returns the assertCondition so it can be used to externally to break execution flow if desired.
*/
int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Explicitly pass without checking an assertion condition. Updates assertion counter.
*
* \param assertDescription Message to log with the assert describing it.
*/
void SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* \brief Resets the assert summary counters to zero.
*/
void SDLTest_ResetAssertSummary(void);
/**
* \brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.
*/
void SDLTest_LogAssertSummary(void);
/**
* \brief Converts the current assert summary state to a test result.
*
* \returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT
*/
int SDLTest_AssertSummaryToTestResult(void);
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_assert_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_common.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/* Ported from original test\common.h file. */
#ifndef SDL_test_common_h_
#define SDL_test_common_h_
#include "SDL.h"
#if defined(__PSP__)
#define DEFAULT_WINDOW_WIDTH 480
#define DEFAULT_WINDOW_HEIGHT 272
#elif defined(__VITA__)
#define DEFAULT_WINDOW_WIDTH 960
#define DEFAULT_WINDOW_HEIGHT 544
#else
#define DEFAULT_WINDOW_WIDTH 640
#define DEFAULT_WINDOW_HEIGHT 480
#endif
#define VERBOSE_VIDEO 0x00000001
#define VERBOSE_MODES 0x00000002
#define VERBOSE_RENDER 0x00000004
#define VERBOSE_EVENT 0x00000008
#define VERBOSE_AUDIO 0x00000010
#define VERBOSE_MOTION 0x00000020
typedef struct
{
/* SDL init flags */
char **argv;
Uint32 flags;
Uint32 verbose;
/* Video info */
const char *videodriver;
int display;
const char *window_title;
const char *window_icon;
Uint32 window_flags;
SDL_bool flash_on_focus_loss;
int window_x;
int window_y;
int window_w;
int window_h;
int window_minW;
int window_minH;
int window_maxW;
int window_maxH;
int logical_w;
int logical_h;
float scale;
int depth;
int refresh_rate;
int num_windows;
SDL_Window **windows;
/* Renderer info */
const char *renderdriver;
Uint32 render_flags;
SDL_bool skip_renderer;
SDL_Renderer **renderers;
SDL_Texture **targets;
/* Audio info */
const char *audiodriver;
SDL_AudioSpec audiospec;
/* GL settings */
int gl_red_size;
int gl_green_size;
int gl_blue_size;
int gl_alpha_size;
int gl_buffer_size;
int gl_depth_size;
int gl_stencil_size;
int gl_double_buffer;
int gl_accum_red_size;
int gl_accum_green_size;
int gl_accum_blue_size;
int gl_accum_alpha_size;
int gl_stereo;
int gl_multisamplebuffers;
int gl_multisamplesamples;
int gl_retained_backing;
int gl_accelerated;
int gl_major_version;
int gl_minor_version;
int gl_debug;
int gl_profile_mask;
/* Additional fields added in 2.0.18 */
SDL_Rect confine;
} SDLTest_CommonState;
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Function prototypes */
/**
* \brief Parse command line parameters and create common state.
*
* \param argv Array of command line parameters
* \param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)
*
* \returns a newly allocated common state object.
*/
SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
/**
* \brief Process one common argument.
*
* \param state The common state describing the test window to create.
* \param index The index of the argument to process in argv[].
*
* \returns the number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.
*/
int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
/**
* \brief Logs command line usage info.
*
* This logs the appropriate command line options for the subsystems in use
* plus other common options, and then any application-specific options.
* This uses the SDL_Log() function and splits up output to be friendly to
* 80-character-wide terminals.
*
* \param state The common state describing the test window for the app.
* \param argv0 argv[0], as passed to main/SDL_main.
* \param options an array of strings for application specific options. The last element of the array should be NULL.
*/
void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);
/**
* \brief Returns common usage information
*
* You should (probably) be using SDLTest_CommonLogUsage() instead, but this
* function remains for binary compatibility. Strings returned from this
* function are valid until SDLTest_CommonQuit() is called, in which case
* those strings' memory is freed and can no longer be used.
*
* \param state The common state describing the test window to create.
* \returns a string with usage information
*/
const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
/**
* \brief Open test window.
*
* \param state The common state describing the test window to create.
*
* \returns SDL_TRUE if initialization succeeded, false otherwise
*/
SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
/**
* \brief Easy argument handling when test app doesn't need any custom args.
*
* \param state The common state describing the test window to create.
* \param argc argc, as supplied to SDL_main
* \param argv argv, as supplied to SDL_main
*
* \returns SDL_FALSE if app should quit, true otherwise.
*/
SDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);
/**
* \brief Common event handler for test windows.
*
* \param state The common state used to create test window.
* \param event The event to handle.
* \param done Flag indicating we are done.
*
*/
void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);
/**
* \brief Close test window.
*
* \param state The common state used to create test window.
*
*/
void SDLTest_CommonQuit(SDLTest_CommonState * state);
/**
* \brief Draws various window information (position, size, etc.) to the renderer.
*
* \param renderer The renderer to draw to.
* \param window The window whose information should be displayed.
* \param usedHeight Returns the height used, so the caller can draw more below.
*
*/
void SDLTest_CommonDrawWindowInfo(SDL_Renderer * renderer, SDL_Window * window, int * usedHeight);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_common_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_compare.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
Defines comparison functions (i.e. for surfaces).
*/
#ifndef SDL_test_compare_h_
#define SDL_test_compare_h_
#include "SDL.h"
#include "SDL_test_images.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Compares a surface and with reference image data for equality
*
* \param surface Surface used in comparison
* \param referenceSurface Test Surface used in comparison
* \param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.
*
* \returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.
*/
int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_compare_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_crc32.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
Implements CRC32 calculations (default output is Perl String::CRC32 compatible).
*/
#ifndef SDL_test_crc32_h_
#define SDL_test_crc32_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* ------------ Definitions --------- */
/* Definition shared by all CRC routines */
#ifndef CrcUint32
#define CrcUint32 unsigned int
#endif
#ifndef CrcUint8
#define CrcUint8 unsigned char
#endif
#ifdef ORIGINAL_METHOD
#define CRC32_POLY 0x04c11db7 /* AUTODIN II, Ethernet, & FDDI */
#else
#define CRC32_POLY 0xEDB88320 /* Perl String::CRC32 compatible */
#endif
/**
* Data structure for CRC32 (checksum) computation
*/
typedef struct {
CrcUint32 crc32_table[256]; /* CRC table */
} SDLTest_Crc32Context;
/* ---------- Function Prototypes ------------- */
/**
* \brief Initialize the CRC context
*
* Note: The function initializes the crc table required for all crc calculations.
*
* \param crcContext pointer to context variable
*
* \returns 0 for OK, -1 on error
*
*/
int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);
/**
* \brief calculate a crc32 from a data block
*
* \param crcContext pointer to context variable
* \param inBuf input buffer to checksum
* \param inLen length of input buffer
* \param crc32 pointer to Uint32 to store the final CRC into
*
* \returns 0 for OK, -1 on error
*
*/
int SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
/* Same routine broken down into three steps */
int SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
int SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
int SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
/**
* \brief clean up CRC context
*
* \param crcContext pointer to context variable
*
* \returns 0 for OK, -1 on error
*
*/
int SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_crc32_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_font.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
#ifndef SDL_test_font_h_
#define SDL_test_font_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Function prototypes */
#define FONT_CHARACTER_SIZE 8
#define FONT_LINE_HEIGHT (FONT_CHARACTER_SIZE + 2)
/**
* \brief Draw a string in the currently set font.
*
* \param renderer The renderer to draw on.
* \param x The X coordinate of the upper left corner of the character.
* \param y The Y coordinate of the upper left corner of the character.
* \param c The character to draw.
*
* \returns 0 on success, -1 on failure.
*/
int SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, Uint32 c);
/**
* \brief Draw a UTF-8 string in the currently set font.
*
* The font currently only supports characters in the Basic Latin and Latin-1 Supplement sets.
*
* \param renderer The renderer to draw on.
* \param x The X coordinate of the upper left corner of the string.
* \param y The Y coordinate of the upper left corner of the string.
* \param s The string to draw.
*
* \returns 0 on success, -1 on failure.
*/
int SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);
/**
* \brief Data used for multi-line text output
*/
typedef struct SDLTest_TextWindow
{
SDL_Rect rect;
int current;
int numlines;
char **lines;
} SDLTest_TextWindow;
/**
* \brief Create a multi-line text output window
*
* \param x The X coordinate of the upper left corner of the window.
* \param y The Y coordinate of the upper left corner of the window.
* \param w The width of the window (currently ignored)
* \param h The height of the window (currently ignored)
*
* \returns the new window, or NULL on failure.
*
* \since This function is available since SDL 2.24.0
*/
SDLTest_TextWindow *SDLTest_TextWindowCreate(int x, int y, int w, int h);
/**
* \brief Display a multi-line text output window
*
* This function should be called every frame to display the text
*
* \param textwin The text output window
* \param renderer The renderer to use for display
*
* \since This function is available since SDL 2.24.0
*/
void SDLTest_TextWindowDisplay(SDLTest_TextWindow *textwin, SDL_Renderer *renderer);
/**
* \brief Add text to a multi-line text output window
*
* Adds UTF-8 text to the end of the current text. The newline character starts a
* new line of text. The backspace character deletes the last character or, if the
* line is empty, deletes the line and goes to the end of the previous line.
*
* \param textwin The text output window
* \param fmt A printf() style format string
* \param ... additional parameters matching % tokens in the `fmt` string, if any
*
* \since This function is available since SDL 2.24.0
*/
void SDLTest_TextWindowAddText(SDLTest_TextWindow *textwin, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Add text to a multi-line text output window
*
* Adds UTF-8 text to the end of the current text. The newline character starts a
* new line of text. The backspace character deletes the last character or, if the
* line is empty, deletes the line and goes to the end of the previous line.
*
* \param textwin The text output window
* \param text The text to add to the window
* \param len The length, in bytes, of the text to add to the window
*
* \since This function is available since SDL 2.24.0
*/
void SDLTest_TextWindowAddTextWithLength(SDLTest_TextWindow *textwin, const char *text, size_t len);
/**
* \brief Clear the text in a multi-line text output window
*
* \param textwin The text output window
*
* \since This function is available since SDL 2.24.0
*/
void SDLTest_TextWindowClear(SDLTest_TextWindow *textwin);
/**
* \brief Free the storage associated with a multi-line text output window
*
* \param textwin The text output window
*
* \since This function is available since SDL 2.24.0
*/
void SDLTest_TextWindowDestroy(SDLTest_TextWindow *textwin);
/**
* \brief Cleanup textures used by font drawing functions.
*/
void SDLTest_CleanupTextDrawing(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_font_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_fuzzer.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
Data generators for fuzzing test data in a reproducible way.
*/
#ifndef SDL_test_fuzzer_h_
#define SDL_test_fuzzer_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/*
Based on GSOC code by Markus Kauppila <markus.kauppila@gmail.com>
*/
/**
* \file
* Note: The fuzzer implementation uses a static instance of random context
* internally which makes it thread-UNsafe.
*/
/**
* Initializes the fuzzer for a test
*
* \param execKey Execution "Key" that initializes the random number generator uniquely for the test.
*
*/
void SDLTest_FuzzerInit(Uint64 execKey);
/**
* Returns a random Uint8
*
* \returns a generated integer
*/
Uint8 SDLTest_RandomUint8(void);
/**
* Returns a random Sint8
*
* \returns a generated signed integer
*/
Sint8 SDLTest_RandomSint8(void);
/**
* Returns a random Uint16
*
* \returns a generated integer
*/
Uint16 SDLTest_RandomUint16(void);
/**
* Returns a random Sint16
*
* \returns a generated signed integer
*/
Sint16 SDLTest_RandomSint16(void);
/**
* Returns a random integer
*
* \returns a generated integer
*/
Sint32 SDLTest_RandomSint32(void);
/**
* Returns a random positive integer
*
* \returns a generated integer
*/
Uint32 SDLTest_RandomUint32(void);
/**
* Returns random Uint64.
*
* \returns a generated integer
*/
Uint64 SDLTest_RandomUint64(void);
/**
* Returns random Sint64.
*
* \returns a generated signed integer
*/
Sint64 SDLTest_RandomSint64(void);
/**
* \returns a random float in range [0.0 - 1.0]
*/
float SDLTest_RandomUnitFloat(void);
/**
* \returns a random double in range [0.0 - 1.0]
*/
double SDLTest_RandomUnitDouble(void);
/**
* \returns a random float.
*
*/
float SDLTest_RandomFloat(void);
/**
* \returns a random double.
*
*/
double SDLTest_RandomDouble(void);
/**
* Returns a random boundary value for Uint8 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
* RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
* RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100
* RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Uint16 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
* RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
* RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100
* RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Uint32 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
* RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
* RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100
* RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Uint64 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
* RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
* RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100
* RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Sint8 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
* RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
* RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100
* RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or SINT8_MIN with error set
*/
Sint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Sint16 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
* RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
* RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100
* RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or SINT16_MIN with error set
*/
Sint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Sint32 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
* RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
* RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100
* RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or SINT32_MIN with error set
*/
Sint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);
/**
* Returns a random boundary value for Sint64 within the given boundaries.
* Boundaries are inclusive, see the usage examples below. If validDomain
* is true, the function will only return valid boundaries, otherwise non-valid
* boundaries are also possible.
* If boundary1 > boundary2, the values are swapped
*
* Usage examples:
* RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
* RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
* RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100
* RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set
*
* \param boundary1 Lower boundary limit
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns a random boundary value for the given range and domain or SINT64_MIN with error set
*/
Sint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);
/**
* Returns integer in range [min, max] (inclusive).
* Min and max values can be negative values.
* If Max in smaller than min, then the values are swapped.
* Min and max are the same value, that value will be returned.
*
* \param min Minimum inclusive value of returned random number
* \param max Maximum inclusive value of returned random number
*
* \returns a generated random integer in range
*/
Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);
/**
* Generates random null-terminated string. The minimum length for
* the string is 1 character, maximum length for the string is 255
* characters and it can contain ASCII characters from 32 to 126.
*
* Note: Returned string needs to be deallocated.
*
* \returns a newly allocated random string; or NULL if length was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiString(void);
/**
* Generates random null-terminated string. The maximum length for
* the string is defined by the maxLength parameter.
* String can contain ASCII characters from 32 to 126.
*
* Note: Returned string needs to be deallocated.
*
* \param maxLength The maximum length of the generated string.
*
* \returns a newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);
/**
* Generates random null-terminated string. The length for
* the string is defined by the size parameter.
* String can contain ASCII characters from 32 to 126.
*
* Note: Returned string needs to be deallocated.
*
* \param size The length of the generated string
*
* \returns a newly allocated random string; or NULL if size was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiStringOfSize(int size);
/**
* Get the invocation count for the fuzzer since last ...FuzzerInit.
*
* \returns the invocation count.
*/
int SDLTest_GetFuzzerInvocationCount(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_fuzzer_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_harness.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
Defines types for test case definitions and the test execution harness API.
Based on original GSOC code by Markus Kauppila <markus.kauppila@gmail.com>
*/
#ifndef SDL_test_h_arness_h
#define SDL_test_h_arness_h
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* ! Definitions for test case structures */
#define TEST_ENABLED 1
#define TEST_DISABLED 0
/* ! Definition of all the possible test return values of the test case method */
#define TEST_ABORTED -1
#define TEST_STARTED 0
#define TEST_COMPLETED 1
#define TEST_SKIPPED 2
/* ! Definition of all the possible test results for the harness */
#define TEST_RESULT_PASSED 0
#define TEST_RESULT_FAILED 1
#define TEST_RESULT_NO_ASSERT 2
#define TEST_RESULT_SKIPPED 3
#define TEST_RESULT_SETUP_FAILURE 4
/* !< Function pointer to a test case setup function (run before every test) */
typedef void (*SDLTest_TestCaseSetUpFp)(void *arg);
/* !< Function pointer to a test case function */
typedef int (*SDLTest_TestCaseFp)(void *arg);
/* !< Function pointer to a test case teardown function (run after every test) */
typedef void (*SDLTest_TestCaseTearDownFp)(void *arg);
/**
* Holds information about a single test case.
*/
typedef struct SDLTest_TestCaseReference {
/* !< Func2Stress */
SDLTest_TestCaseFp testCase;
/* !< Short name (or function name) "Func2Stress" */
const char *name;
/* !< Long name or full description "This test pushes func2() to the limit." */
const char *description;
/* !< Set to TEST_ENABLED or TEST_DISABLED (test won't be run) */
int enabled;
} SDLTest_TestCaseReference;
/**
* Holds information about a test suite (multiple test cases).
*/
typedef struct SDLTest_TestSuiteReference {
/* !< "PlatformSuite" */
const char *name;
/* !< The function that is run before each test. NULL skips. */
SDLTest_TestCaseSetUpFp testSetUp;
/* !< The test cases that are run as part of the suite. Last item should be NULL. */
const SDLTest_TestCaseReference **testCases;
/* !< The function that is run after each test. NULL skips. */
SDLTest_TestCaseTearDownFp testTearDown;
} SDLTest_TestSuiteReference;
/**
* \brief Generates a random run seed string for the harness. The generated seed will contain alphanumeric characters (0-9A-Z).
*
* Note: The returned string needs to be deallocated by the caller.
*
* \param length The length of the seed string to generate
*
* \returns the generated seed string
*/
char *SDLTest_GenerateRunSeed(const int length);
/**
* \brief Execute a test suite using the given run seed and execution key.
*
* \param testSuites Suites containing the test case.
* \param userRunSeed Custom run seed provided by user, or NULL to autogenerate one.
* \param userExecKey Custom execution key provided by user, or 0 to autogenerate one.
* \param filter Filter specification. NULL disables. Case sensitive.
* \param testIterations Number of iterations to run each test case.
*
* \returns the test run result: 0 when all tests passed, 1 if any tests failed.
*/
int SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_h_arness_h */
/* vi: set ts=4 sw=4 expandtab: */

78
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_images.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
Defines some images for tests.
*/
#ifndef SDL_test_images_h_
#define SDL_test_images_h_
#include "SDL.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
*Type for test images.
*/
typedef struct SDLTest_SurfaceImage_s {
int width;
int height;
unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */
const char *pixel_data;
} SDLTest_SurfaceImage_t;
/* Test images */
SDL_Surface *SDLTest_ImageBlit(void);
SDL_Surface *SDLTest_ImageBlitColor(void);
SDL_Surface *SDLTest_ImageBlitAlpha(void);
SDL_Surface *SDLTest_ImageBlitBlendAdd(void);
SDL_Surface *SDLTest_ImageBlitBlend(void);
SDL_Surface *SDLTest_ImageBlitBlendMod(void);
SDL_Surface *SDLTest_ImageBlitBlendNone(void);
SDL_Surface *SDLTest_ImageBlitBlendAll(void);
SDL_Surface *SDLTest_ImageFace(void);
SDL_Surface *SDLTest_ImagePrimitives(void);
SDL_Surface *SDLTest_ImagePrimitivesBlend(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_images_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_log.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
*
* Wrapper to log in the TEST category
*
*/
#ifndef SDL_test_log_h_
#define SDL_test_log_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Prints given message with a timestamp in the TEST category and INFO priority.
*
* \param fmt Message to be logged
*/
void SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* \brief Prints given message with a timestamp in the TEST category and the ERROR priority.
*
* \param fmt Message to be logged
*/
void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_log_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_md5.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
***********************************************************************
** Header file for implementation of MD5 **
** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
** Created: 2/17/90 RLR **
** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
** Revised (for MD5): RLR 4/27/91 **
** -- G modified to have y&~z instead of y&z **
** -- FF, GG, HH modified to add in last register done **
** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
** -- distinct additive constant for each step **
** -- round 4 added, working mod 7 **
***********************************************************************
*/
/*
***********************************************************************
** Message-digest routines: **
** To form the message digest for a message M **
** (1) Initialize a context buffer mdContext using MD5Init **
** (2) Call MD5Update on mdContext and M **
** (3) Call MD5Final on mdContext **
** The message digest is now in mdContext->digest[0...15] **
***********************************************************************
*/
#ifndef SDL_test_md5_h_
#define SDL_test_md5_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* ------------ Definitions --------- */
/* typedef a 32-bit type */
typedef unsigned long int MD5UINT4;
/* Data structure for MD5 (Message-Digest) computation */
typedef struct {
MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
MD5UINT4 buf[4]; /* scratch buffer */
unsigned char in[64]; /* input buffer */
unsigned char digest[16]; /* actual digest after Md5Final call */
} SDLTest_Md5Context;
/* ---------- Function Prototypes ------------- */
/**
* \brief initialize the context
*
* \param mdContext pointer to context variable
*
* Note: The function initializes the message-digest context
* mdContext. Call before each new use of the context -
* all fields are set to zero.
*/
void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);
/**
* \brief update digest from variable length data
*
* \param mdContext pointer to context variable
* \param inBuf pointer to data array/string
* \param inLen length of data array/string
*
* Note: The function updates the message-digest context to account
* for the presence of each of the characters inBuf[0..inLen-1]
* in the message whose digest is being computed.
*/
void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,
unsigned int inLen);
/**
* \brief complete digest computation
*
* \param mdContext pointer to context variable
*
* Note: The function terminates the message-digest computation and
* ends with the desired message digest in mdContext.digest[0..15].
* Always call before using the digest[] variable.
*/
void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_md5_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_memory.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
#ifndef SDL_test_memory_h_
#define SDL_test_memory_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Start tracking SDL memory allocations
*
* \note This should be called before any other SDL functions for complete tracking coverage
*/
int SDLTest_TrackAllocations(void);
/**
* \brief Print a log of any outstanding allocations
*
* \note This can be called after SDL_Quit()
*/
void SDLTest_LogAllocations(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_memory_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_test_random.h
*
* Include file for SDL test framework.
*
* This code is a part of the SDL2_test library, not the main SDL library.
*/
/*
A "32-bit Multiply with carry random number generator. Very fast.
Includes a list of recommended multipliers.
multiply-with-carry generator: x(n) = a*x(n-1) + carry mod 2^32.
period: (a*2^31)-1
*/
#ifndef SDL_test_random_h_
#define SDL_test_random_h_
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* --- Definitions */
/*
* Macros that return a random number in a specific format.
*/
#define SDLTest_RandomInt(c) ((int)SDLTest_Random(c))
/*
* Context structure for the random number generator state.
*/
typedef struct {
unsigned int a;
unsigned int x;
unsigned int c;
unsigned int ah;
unsigned int al;
} SDLTest_RandomContext;
/* --- Function prototypes */
/**
* \brief Initialize random number generator with two integers.
*
* Note: The random sequence of numbers returned by ...Random() is the
* same for the same two integers and has a period of 2^31.
*
* \param rndContext pointer to context structure
* \param xi integer that defines the random sequence
* \param ci integer that defines the random sequence
*
*/
void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi,
unsigned int ci);
/**
* \brief Initialize random number generator based on current system time.
*
* \param rndContext pointer to context structure
*
*/
void SDLTest_RandomInitTime(SDLTest_RandomContext *rndContext);
/**
* \brief Initialize random number generator based on current system time.
*
* Note: ...RandomInit() or ...RandomInitTime() must have been called
* before using this function.
*
* \param rndContext pointer to context structure
*
* \returns a random number (32bit unsigned integer)
*
*/
unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_test_random_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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@ -1,464 +0,0 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_thread_h_
#define SDL_thread_h_
/**
* \file SDL_thread.h
*
* Header for the SDL thread management routines.
*/
#include "SDL_stdinc.h"
#include "SDL_error.h"
/* Thread synchronization primitives */
#include "SDL_atomic.h"
#include "SDL_mutex.h"
#if defined(__WIN32__) || defined(__GDK__)
#include <process.h> /* _beginthreadex() and _endthreadex() */
#endif
#if defined(__OS2__) /* for _beginthread() and _endthread() */
#ifndef __EMX__
#include <process.h>
#else
#include <stdlib.h>
#endif
#endif
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* The SDL thread structure, defined in SDL_thread.c */
struct SDL_Thread;
typedef struct SDL_Thread SDL_Thread;
/* The SDL thread ID */
typedef unsigned long SDL_threadID;
/* Thread local storage ID, 0 is the invalid ID */
typedef unsigned int SDL_TLSID;
/**
* The SDL thread priority.
*
* SDL will make system changes as necessary in order to apply the thread priority.
* Code which attempts to control thread state related to priority should be aware
* that calling SDL_SetThreadPriority may alter such state.
* SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.
*
* \note On many systems you require special privileges to set high or time critical priority.
*/
typedef enum {
SDL_THREAD_PRIORITY_LOW,
SDL_THREAD_PRIORITY_NORMAL,
SDL_THREAD_PRIORITY_HIGH,
SDL_THREAD_PRIORITY_TIME_CRITICAL
} SDL_ThreadPriority;
/**
* The function passed to SDL_CreateThread().
*
* \param data what was passed as `data` to SDL_CreateThread()
* \returns a value that can be reported through SDL_WaitThread().
*/
typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
#if defined(__WIN32__) || defined(__GDK__)
/**
* \file SDL_thread.h
*
* We compile SDL into a DLL. This means, that it's the DLL which
* creates a new thread for the calling process with the SDL_CreateThread()
* API. There is a problem with this, that only the RTL of the SDL2.DLL will
* be initialized for those threads, and not the RTL of the calling
* application!
*
* To solve this, we make a little hack here.
*
* We'll always use the caller's _beginthread() and _endthread() APIs to
* start a new thread. This way, if it's the SDL2.DLL which uses this API,
* then the RTL of SDL2.DLL will be used to create the new thread, and if it's
* the application, then the RTL of the application will be used.
*
* So, in short:
* Always use the _beginthread() and _endthread() of the calling runtime
* library!
*/
#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
typedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)
(void *, unsigned, unsigned (__stdcall *func)(void *),
void * /*arg*/, unsigned, unsigned * /* threadID */);
typedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);
#ifndef SDL_beginthread
#define SDL_beginthread _beginthreadex
#endif
#ifndef SDL_endthread
#define SDL_endthread _endthreadex
#endif
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn,
const char *name, const size_t stacksize, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
#undef SDL_CreateThread
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#undef SDL_CreateThreadWithStackSize
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#else
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)
#endif
#elif defined(__OS2__)
/*
* just like the windows case above: We compile SDL2
* into a dll with Watcom's runtime statically linked.
*/
#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);
typedef void (*pfnSDL_CurrentEndThread)(void);
#ifndef SDL_beginthread
#define SDL_beginthread _beginthread
#endif
#ifndef SDL_endthread
#define SDL_endthread _endthread
#endif
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
#undef SDL_CreateThread
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#undef SDL_CreateThreadWithStackSize
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#else
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#endif
#else
/**
* Create a new thread with a default stack size.
*
* This is equivalent to calling:
*
* ```c
* SDL_CreateThreadWithStackSize(fn, name, 0, data);
* ```
*
* \param fn the SDL_ThreadFunction function to call in the new thread
* \param name the name of the thread
* \param data a pointer that is passed to `fn`
* \returns an opaque pointer to the new thread object on success, NULL if the
* new thread could not be created; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateThreadWithStackSize
* \sa SDL_WaitThread
*/
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);
/**
* Create a new thread with a specific stack size.
*
* SDL makes an attempt to report `name` to the system, so that debuggers can
* display it. Not all platforms support this.
*
* Thread naming is a little complicated: Most systems have very small limits
* for the string length (Haiku has 32 bytes, Linux currently has 16, Visual
* C++ 6.0 has _nine_!), and possibly other arbitrary rules. You'll have to
* see what happens with your system's debugger. The name should be UTF-8 (but
* using the naming limits of C identifiers is a better bet). There are no
* requirements for thread naming conventions, so long as the string is
* null-terminated UTF-8, but these guidelines are helpful in choosing a name:
*
* https://stackoverflow.com/questions/149932/naming-conventions-for-threads
*
* If a system imposes requirements, SDL will try to munge the string for it
* (truncate, etc), but the original string contents will be available from
* SDL_GetThreadName().
*
* The size (in bytes) of the new stack can be specified. Zero means "use the
* system default" which might be wildly different between platforms. x86
* Linux generally defaults to eight megabytes, an embedded device might be a
* few kilobytes instead. You generally need to specify a stack that is a
* multiple of the system's page size (in many cases, this is 4 kilobytes, but
* check your system documentation).
*
* In SDL 2.1, stack size will be folded into the original SDL_CreateThread
* function, but for backwards compatibility, this is currently a separate
* function.
*
* \param fn the SDL_ThreadFunction function to call in the new thread
* \param name the name of the thread
* \param stacksize the size, in bytes, to allocate for the new thread stack.
* \param data a pointer that is passed to `fn`
* \returns an opaque pointer to the new thread object on success, NULL if the
* new thread could not be created; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.9.
*
* \sa SDL_WaitThread
*/
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);
#endif
/**
* Get the thread name as it was specified in SDL_CreateThread().
*
* This is internal memory, not to be freed by the caller, and remains valid
* until the specified thread is cleaned up by SDL_WaitThread().
*
* \param thread the thread to query
* \returns a pointer to a UTF-8 string that names the specified thread, or
* NULL if it doesn't have a name.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateThread
*/
extern DECLSPEC const char *SDLCALL SDL_GetThreadName(SDL_Thread *thread);
/**
* Get the thread identifier for the current thread.
*
* This thread identifier is as reported by the underlying operating system.
* If SDL is running on a platform that does not support threads the return
* value will always be zero.
*
* This function also returns a valid thread ID when called from the main
* thread.
*
* \returns the ID of the current thread.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetThreadID
*/
extern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);
/**
* Get the thread identifier for the specified thread.
*
* This thread identifier is as reported by the underlying operating system.
* If SDL is running on a platform that does not support threads the return
* value will always be zero.
*
* \param thread the thread to query
* \returns the ID of the specified thread, or the ID of the current thread if
* `thread` is NULL.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_ThreadID
*/
extern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);
/**
* Set the priority for the current thread.
*
* Note that some platforms will not let you alter the priority (or at least,
* promote the thread to a higher priority) at all, and some require you to be
* an administrator account. Be prepared for this to fail.
*
* \param priority the SDL_ThreadPriority to set
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC int SDLCALL SDL_SetThreadPriority(SDL_ThreadPriority priority);
/**
* Wait for a thread to finish.
*
* Threads that haven't been detached will remain (as a "zombie") until this
* function cleans them up. Not doing so is a resource leak.
*
* Once a thread has been cleaned up through this function, the SDL_Thread
* that references it becomes invalid and should not be referenced again. As
* such, only one thread may call SDL_WaitThread() on another.
*
* The return code for the thread function is placed in the area pointed to by
* `status`, if `status` is not NULL.
*
* You may not wait on a thread that has been used in a call to
* SDL_DetachThread(). Use either that function or this one, but not both, or
* behavior is undefined.
*
* It is safe to pass a NULL thread to this function; it is a no-op.
*
* Note that the thread pointer is freed by this function and is not valid
* afterward.
*
* \param thread the SDL_Thread pointer that was returned from the
* SDL_CreateThread() call that started this thread
* \param status pointer to an integer that will receive the value returned
* from the thread function by its 'return', or NULL to not
* receive such value back.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_CreateThread
* \sa SDL_DetachThread
*/
extern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread * thread, int *status);
/**
* Let a thread clean up on exit without intervention.
*
* A thread may be "detached" to signify that it should not remain until
* another thread has called SDL_WaitThread() on it. Detaching a thread is
* useful for long-running threads that nothing needs to synchronize with or
* further manage. When a detached thread is done, it simply goes away.
*
* There is no way to recover the return code of a detached thread. If you
* need this, don't detach the thread and instead use SDL_WaitThread().
*
* Once a thread is detached, you should usually assume the SDL_Thread isn't
* safe to reference again, as it will become invalid immediately upon the
* detached thread's exit, instead of remaining until someone has called
* SDL_WaitThread() to finally clean it up. As such, don't detach the same
* thread more than once.
*
* If a thread has already exited when passed to SDL_DetachThread(), it will
* stop waiting for a call to SDL_WaitThread() and clean up immediately. It is
* not safe to detach a thread that might be used with SDL_WaitThread().
*
* You may not call SDL_WaitThread() on a thread that has been detached. Use
* either that function or this one, but not both, or behavior is undefined.
*
* It is safe to pass NULL to this function; it is a no-op.
*
* \param thread the SDL_Thread pointer that was returned from the
* SDL_CreateThread() call that started this thread
*
* \since This function is available since SDL 2.0.2.
*
* \sa SDL_CreateThread
* \sa SDL_WaitThread
*/
extern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);
/**
* Create a piece of thread-local storage.
*
* This creates an identifier that is globally visible to all threads but
* refers to data that is thread-specific.
*
* \returns the newly created thread local storage identifier or 0 on error.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_TLSGet
* \sa SDL_TLSSet
*/
extern DECLSPEC SDL_TLSID SDLCALL SDL_TLSCreate(void);
/**
* Get the current thread's value associated with a thread local storage ID.
*
* \param id the thread local storage ID
* \returns the value associated with the ID for the current thread or NULL if
* no value has been set; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_TLSCreate
* \sa SDL_TLSSet
*/
extern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);
/**
* Set the current thread's value associated with a thread local storage ID.
*
* The function prototype for `destructor` is:
*
* ```c
* void destructor(void *value)
* ```
*
* where its parameter `value` is what was passed as `value` to SDL_TLSSet().
*
* \param id the thread local storage ID
* \param value the value to associate with the ID for the current thread
* \param destructor a function called when the thread exits, to free the
* value
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_TLSCreate
* \sa SDL_TLSGet
*/
extern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));
/**
* Cleanup all TLS data for this thread.
*
* \since This function is available since SDL 2.0.16.
*/
extern DECLSPEC void SDLCALL SDL_TLSCleanup(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_thread_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef SDL_timer_h_
#define SDL_timer_h_
/**
* \file SDL_timer.h
*
* Header for the SDL time management routines.
*/
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Get the number of milliseconds since SDL library initialization.
*
* This value wraps if the program runs for more than ~49 days.
*
* This function is not recommended as of SDL 2.0.18; use SDL_GetTicks64()
* instead, where the value doesn't wrap every ~49 days. There are places in
* SDL where we provide a 32-bit timestamp that can not change without
* breaking binary compatibility, though, so this function isn't officially
* deprecated.
*
* \returns an unsigned 32-bit value representing the number of milliseconds
* since the SDL library initialized.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_TICKS_PASSED
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);
/**
* Get the number of milliseconds since SDL library initialization.
*
* Note that you should not use the SDL_TICKS_PASSED macro with values
* returned by this function, as that macro does clever math to compensate for
* the 32-bit overflow every ~49 days that SDL_GetTicks() suffers from. 64-bit
* values from this function can be safely compared directly.
*
* For example, if you want to wait 100 ms, you could do this:
*
* ```c
* const Uint64 timeout = SDL_GetTicks64() + 100;
* while (SDL_GetTicks64() < timeout) {
* // ... do work until timeout has elapsed
* }
* ```
*
* \returns an unsigned 64-bit value representing the number of milliseconds
* since the SDL library initialized.
*
* \since This function is available since SDL 2.0.18.
*/
extern DECLSPEC Uint64 SDLCALL SDL_GetTicks64(void);
/**
* Compare 32-bit SDL ticks values, and return true if `A` has passed `B`.
*
* This should be used with results from SDL_GetTicks(), as this macro
* attempts to deal with the 32-bit counter wrapping back to zero every ~49
* days, but should _not_ be used with SDL_GetTicks64(), which does not have
* that problem.
*
* For example, with SDL_GetTicks(), if you want to wait 100 ms, you could
* do this:
*
* ```c
* const Uint32 timeout = SDL_GetTicks() + 100;
* while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {
* // ... do work until timeout has elapsed
* }
* ```
*
* Note that this does not handle tick differences greater
* than 2^31 so take care when using the above kind of code
* with large timeout delays (tens of days).
*/
#define SDL_TICKS_PASSED(A, B) ((Sint32)((B) - (A)) <= 0)
/**
* Get the current value of the high resolution counter.
*
* This function is typically used for profiling.
*
* The counter values are only meaningful relative to each other. Differences
* between values can be converted to times by using
* SDL_GetPerformanceFrequency().
*
* \returns the current counter value.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetPerformanceFrequency
*/
extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);
/**
* Get the count per second of the high resolution counter.
*
* \returns a platform-specific count per second.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetPerformanceCounter
*/
extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);
/**
* Wait a specified number of milliseconds before returning.
*
* This function waits a specified number of milliseconds before returning. It
* waits at least the specified time, but possibly longer due to OS
* scheduling.
*
* \param ms the number of milliseconds to delay
*
* \since This function is available since SDL 2.0.0.
*/
extern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);
/**
* Function prototype for the timer callback function.
*
* The callback function is passed the current timer interval and returns
* the next timer interval. If the returned value is the same as the one
* passed in, the periodic alarm continues, otherwise a new alarm is
* scheduled. If the callback returns 0, the periodic alarm is cancelled.
*/
typedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);
/**
* Definition of the timer ID type.
*/
typedef int SDL_TimerID;
/**
* Call a callback function at a future time.
*
* If you use this function, you must pass `SDL_INIT_TIMER` to SDL_Init().
*
* The callback function is passed the current timer interval and the user
* supplied parameter from the SDL_AddTimer() call and should return the next
* timer interval. If the value returned from the callback is 0, the timer is
* canceled.
*
* The callback is run on a separate thread.
*
* Timers take into account the amount of time it took to execute the
* callback. For example, if the callback took 250 ms to execute and returned
* 1000 (ms), the timer would only wait another 750 ms before its next
* iteration.
*
* Timing may be inexact due to OS scheduling. Be sure to note the current
* time with SDL_GetTicks() or SDL_GetPerformanceCounter() in case your
* callback needs to adjust for variances.
*
* \param interval the timer delay, in milliseconds, passed to `callback`
* \param callback the SDL_TimerCallback function to call when the specified
* `interval` elapses
* \param param a pointer that is passed to `callback`
* \returns a timer ID or 0 if an error occurs; call SDL_GetError() for more
* information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RemoveTimer
*/
extern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,
SDL_TimerCallback callback,
void *param);
/**
* Remove a timer created with SDL_AddTimer().
*
* \param id the ID of the timer to remove
* \returns SDL_TRUE if the timer is removed or SDL_FALSE if the timer wasn't
* found.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_AddTimer
*/
extern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_timer_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_touch.h
*
* Include file for SDL touch event handling.
*/
#ifndef SDL_touch_h_
#define SDL_touch_h_
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
typedef Sint64 SDL_TouchID;
typedef Sint64 SDL_FingerID;
typedef enum
{
SDL_TOUCH_DEVICE_INVALID = -1,
SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */
SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */
SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */
} SDL_TouchDeviceType;
typedef struct SDL_Finger
{
SDL_FingerID id;
float x;
float y;
float pressure;
} SDL_Finger;
/* Used as the device ID for mouse events simulated with touch input */
#define SDL_TOUCH_MOUSEID ((Uint32)-1)
/* Used as the SDL_TouchID for touch events simulated with mouse input */
#define SDL_MOUSE_TOUCHID ((Sint64)-1)
/**
* Get the number of registered touch devices.
*
* On some platforms SDL first sees the touch device if it was actually used.
* Therefore SDL_GetNumTouchDevices() may return 0 although devices are
* available. After using all devices at least once the number will be
* correct.
*
* This was fixed for Android in SDL 2.0.1.
*
* \returns the number of registered touch devices.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetTouchDevice
*/
extern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);
/**
* Get the touch ID with the given index.
*
* \param index the touch device index
* \returns the touch ID with the given index on success or 0 if the index is
* invalid; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetNumTouchDevices
*/
extern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);
/**
* Get the touch device name as reported from the driver or NULL if the index
* is invalid.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC const char* SDLCALL SDL_GetTouchName(int index);
/**
* Get the type of the given touch device.
*
* \since This function is available since SDL 2.0.10.
*/
extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);
/**
* Get the number of active fingers for a given touch device.
*
* \param touchID the ID of a touch device
* \returns the number of active fingers for a given touch device on success
* or 0 on failure; call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetTouchFinger
*/
extern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);
/**
* Get the finger object for specified touch device ID and finger index.
*
* The returned resource is owned by SDL and should not be deallocated.
*
* \param touchID the ID of the requested touch device
* \param index the index of the requested finger
* \returns a pointer to the SDL_Finger object or NULL if no object at the
* given ID and index could be found.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_RecordGesture
*/
extern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_touch_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_types.h
*
* \deprecated
*/
/* DEPRECATED */
#include "SDL_stdinc.h"

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_version.h
*
* This header defines the current SDL version.
*/
#ifndef SDL_version_h_
#define SDL_version_h_
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Information about the version of SDL in use.
*
* Represents the library's version as three levels: major revision
* (increments with massive changes, additions, and enhancements),
* minor revision (increments with backwards-compatible changes to the
* major revision), and patchlevel (increments with fixes to the minor
* revision).
*
* \sa SDL_VERSION
* \sa SDL_GetVersion
*/
typedef struct SDL_version
{
Uint8 major; /**< major version */
Uint8 minor; /**< minor version */
Uint8 patch; /**< update version */
} SDL_version;
/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
*/
#define SDL_MAJOR_VERSION 2
#define SDL_MINOR_VERSION 24
#define SDL_PATCHLEVEL 2
/**
* Macro to determine SDL version program was compiled against.
*
* This macro fills in a SDL_version structure with the version of the
* library you compiled against. This is determined by what header the
* compiler uses. Note that if you dynamically linked the library, you might
* have a slightly newer or older version at runtime. That version can be
* determined with SDL_GetVersion(), which, unlike SDL_VERSION(),
* is not a macro.
*
* \param x A pointer to a SDL_version struct to initialize.
*
* \sa SDL_version
* \sa SDL_GetVersion
*/
#define SDL_VERSION(x) \
{ \
(x)->major = SDL_MAJOR_VERSION; \
(x)->minor = SDL_MINOR_VERSION; \
(x)->patch = SDL_PATCHLEVEL; \
}
/* TODO: Remove this whole block in SDL 3 */
#if SDL_MAJOR_VERSION < 3
/**
* This macro turns the version numbers into a numeric value:
* \verbatim
(1,2,3) -> (1203)
\endverbatim
*
* This assumes that there will never be more than 100 patchlevels.
*
* In versions higher than 2.9.0, the minor version overflows into
* the thousands digit: for example, 2.23.0 is encoded as 4300,
* and 2.255.99 would be encoded as 25799.
* This macro will not be available in SDL 3.x.
*/
#define SDL_VERSIONNUM(X, Y, Z) \
((X)*1000 + (Y)*100 + (Z))
/**
* This is the version number macro for the current SDL version.
*
* In versions higher than 2.9.0, the minor version overflows into
* the thousands digit: for example, 2.23.0 is encoded as 4300.
* This macro will not be available in SDL 3.x.
*
* Deprecated, use SDL_VERSION_ATLEAST or SDL_VERSION instead.
*/
#define SDL_COMPILEDVERSION \
SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
#endif /* SDL_MAJOR_VERSION < 3 */
/**
* This macro will evaluate to true if compiled with SDL at least X.Y.Z.
*/
#define SDL_VERSION_ATLEAST(X, Y, Z) \
((SDL_MAJOR_VERSION >= X) && \
(SDL_MAJOR_VERSION > X || SDL_MINOR_VERSION >= Y) && \
(SDL_MAJOR_VERSION > X || SDL_MINOR_VERSION > Y || SDL_PATCHLEVEL >= Z))
/**
* Get the version of SDL that is linked against your program.
*
* If you are linking to SDL dynamically, then it is possible that the current
* version will be different than the version you compiled against. This
* function returns the current version, while SDL_VERSION() is a macro that
* tells you what version you compiled with.
*
* This function may be called safely at any time, even before SDL_Init().
*
* \param ver the SDL_version structure that contains the version information
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRevision
*/
extern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);
/**
* Get the code revision of SDL that is linked against your program.
*
* This value is the revision of the code you are linked with and may be
* different from the code you are compiling with, which is found in the
* constant SDL_REVISION.
*
* The revision is arbitrary string (a hash value) uniquely identifying the
* exact revision of the SDL library in use, and is only useful in comparing
* against other revisions. It is NOT an incrementing number.
*
* If SDL wasn't built from a git repository with the appropriate tools, this
* will return an empty string.
*
* Prior to SDL 2.0.16, before development moved to GitHub, this returned a
* hash for a Mercurial repository.
*
* You shouldn't use this function for anything but logging it for debugging
* purposes. The string is not intended to be reliable in any way.
*
* \returns an arbitrary string, uniquely identifying the exact revision of
* the SDL library in use.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetVersion
*/
extern DECLSPEC const char *SDLCALL SDL_GetRevision(void);
/**
* Obsolete function, do not use.
*
* When SDL was hosted in a Mercurial repository, and was built carefully,
* this would return the revision number that the build was created from. This
* number was not reliable for several reasons, but more importantly, SDL is
* now hosted in a git repository, which does not offer numbers at all, only
* hashes. This function only ever returns zero now. Don't use it.
*
* Before SDL 2.0.16, this might have returned an unreliable, but non-zero
* number.
*
* \deprecated Use SDL_GetRevision() instead; if SDL was carefully built, it
* will return a git hash.
*
* \returns zero, always, in modern SDL releases.
*
* \since This function is available since SDL 2.0.0.
*
* \sa SDL_GetRevision
*/
extern SDL_DEPRECATED DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_version_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 2017, Mark Callow
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_vulkan.h
*
* Header file for functions to creating Vulkan surfaces on SDL windows.
*/
#ifndef SDL_vulkan_h_
#define SDL_vulkan_h_
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Avoid including vulkan.h, don't define VkInstance if it's already included */
#ifdef VULKAN_H_
#define NO_SDL_VULKAN_TYPEDEFS
#endif
#ifndef NO_SDL_VULKAN_TYPEDEFS
#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;
#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;
#else
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;
#endif
VK_DEFINE_HANDLE(VkInstance)
VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)
#endif /* !NO_SDL_VULKAN_TYPEDEFS */
typedef VkInstance SDL_vulkanInstance;
typedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */
/**
* \name Vulkan support functions
*
* \note SDL_Vulkan_GetInstanceExtensions & SDL_Vulkan_CreateSurface API
* is compatable with Tizen's implementation of Vulkan in SDL.
*/
/* @{ */
/**
* Dynamically load the Vulkan loader library.
*
* This should be called after initializing the video driver, but before
* creating any Vulkan windows. If no Vulkan loader library is loaded, the
* default library will be loaded upon creation of the first Vulkan window.
*
* It is fairly common for Vulkan applications to link with libvulkan instead
* of explicitly loading it at run time. This will work with SDL provided the
* application links to a dynamic library and both it and SDL use the same
* search path.
*
* If you specify a non-NULL `path`, an application should retrieve all of the
* Vulkan functions it uses from the dynamic library using
* SDL_Vulkan_GetVkGetInstanceProcAddr unless you can guarantee `path` points
* to the same vulkan loader library the application linked to.
*
* On Apple devices, if `path` is NULL, SDL will attempt to find the
* `vkGetInstanceProcAddr` address within all the Mach-O images of the current
* process. This is because it is fairly common for Vulkan applications to
* link with libvulkan (and historically MoltenVK was provided as a static
* library). If it is not found, on macOS, SDL will attempt to load
* `vulkan.framework/vulkan`, `libvulkan.1.dylib`,
* `MoltenVK.framework/MoltenVK`, and `libMoltenVK.dylib`, in that order. On
* iOS, SDL will attempt to load `libMoltenVK.dylib`. Applications using a
* dynamic framework or .dylib must ensure it is included in its application
* bundle.
*
* On non-Apple devices, application linking with a static libvulkan is not
* supported. Either do not link to the Vulkan loader or link to a dynamic
* library version.
*
* \param path The platform dependent Vulkan loader library name or NULL
* \returns 0 on success or -1 if the library couldn't be loaded; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_Vulkan_GetVkInstanceProcAddr
* \sa SDL_Vulkan_UnloadLibrary
*/
extern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);
/**
* Get the address of the `vkGetInstanceProcAddr` function.
*
* This should be called after either calling SDL_Vulkan_LoadLibrary() or
* creating an SDL_Window with the `SDL_WINDOW_VULKAN` flag.
*
* \returns the function pointer for `vkGetInstanceProcAddr` or NULL on error.
*
* \since This function is available since SDL 2.0.6.
*/
extern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);
/**
* Unload the Vulkan library previously loaded by SDL_Vulkan_LoadLibrary()
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_Vulkan_LoadLibrary
*/
extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
/**
* Get the names of the Vulkan instance extensions needed to create a surface
* with SDL_Vulkan_CreateSurface.
*
* If `pNames` is NULL, then the number of required Vulkan instance extensions
* is returned in `pCount`. Otherwise, `pCount` must point to a variable set
* to the number of elements in the `pNames` array, and on return the variable
* is overwritten with the number of names actually written to `pNames`. If
* `pCount` is less than the number of required extensions, at most `pCount`
* structures will be written. If `pCount` is smaller than the number of
* required extensions, SDL_FALSE will be returned instead of SDL_TRUE, to
* indicate that not all the required extensions were returned.
*
* The `window` parameter is currently needed to be valid as of SDL 2.0.8,
* however, this parameter will likely be removed in future releases
*
* \param window A window for which the required Vulkan instance extensions
* should be retrieved (will be deprecated in a future release)
* \param pCount A pointer to an unsigned int corresponding to the number of
* extensions to be returned
* \param pNames NULL or a pointer to an array to be filled with required
* Vulkan instance extensions
* \returns SDL_TRUE on success, SDL_FALSE on error.
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_Vulkan_CreateSurface
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,
unsigned int *pCount,
const char **pNames);
/**
* Create a Vulkan rendering surface for a window.
*
* The `window` must have been created with the `SDL_WINDOW_VULKAN` flag and
* `instance` must have been created with extensions returned by
* SDL_Vulkan_GetInstanceExtensions() enabled.
*
* \param window The window to which to attach the Vulkan surface
* \param instance The Vulkan instance handle
* \param surface A pointer to a VkSurfaceKHR handle to output the newly
* created surface
* \returns SDL_TRUE on success, SDL_FALSE on error.
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_Vulkan_GetInstanceExtensions
* \sa SDL_Vulkan_GetDrawableSize
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
VkInstance instance,
VkSurfaceKHR* surface);
/**
* Get the size of the window's underlying drawable dimensions in pixels.
*
* This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
* drawable, i.e. the window was created with `SDL_WINDOW_ALLOW_HIGHDPI` on a
* platform with high-DPI support (Apple calls this "Retina"), and not
* disabled by the `SDL_HINT_VIDEO_HIGHDPI_DISABLED` hint.
*
* \param window an SDL_Window for which the size is to be queried
* \param w Pointer to the variable to write the width to or NULL
* \param h Pointer to the variable to write the height to or NULL
*
* \since This function is available since SDL 2.0.6.
*
* \sa SDL_GetWindowSize
* \sa SDL_CreateWindow
* \sa SDL_Vulkan_CreateSurface
*/
extern DECLSPEC void SDLCALL SDL_Vulkan_GetDrawableSize(SDL_Window * window,
int *w, int *h);
/* @} *//* Vulkan support functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_vulkan_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file begin_code.h
*
* This file sets things up for C dynamic library function definitions,
* static inlined functions, and structures aligned at 4-byte alignment.
* If you don't like ugly C preprocessor code, don't look at this file. :)
*/
/* This shouldn't be nested -- included it around code only. */
#ifdef _begin_code_h
#error Nested inclusion of begin_code.h
#endif
#define _begin_code_h
#ifndef SDL_DEPRECATED
# if defined(__GNUC__) && (__GNUC__ >= 4) /* technically, this arrived in gcc 3.1, but oh well. */
# define SDL_DEPRECATED __attribute__((deprecated))
# else
# define SDL_DEPRECATED
# endif
#endif
#ifndef SDL_UNUSED
# ifdef __GNUC__
# define SDL_UNUSED __attribute__((unused))
# else
# define SDL_UNUSED
# endif
#endif
/* Some compilers use a special export keyword */
#ifndef DECLSPEC
# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__) || defined(__GDK__)
# ifdef DLL_EXPORT
# define DECLSPEC __declspec(dllexport)
# else
# define DECLSPEC
# endif
# elif defined(__OS2__)
# ifdef BUILD_SDL
# define DECLSPEC __declspec(dllexport)
# else
# define DECLSPEC
# endif
# else
# if defined(__GNUC__) && __GNUC__ >= 4
# define DECLSPEC __attribute__ ((visibility("default")))
# else
# define DECLSPEC
# endif
# endif
#endif
/* By default SDL uses the C calling convention */
#ifndef SDLCALL
#if (defined(__WIN32__) || defined(__WINRT__) || defined(__GDK__)) && !defined(__GNUC__)
#define SDLCALL __cdecl
#elif defined(__OS2__) || defined(__EMX__)
#define SDLCALL _System
# if defined (__GNUC__) && !defined(_System)
# define _System /* for old EMX/GCC compat. */
# endif
#else
#define SDLCALL
#endif
#endif /* SDLCALL */
/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */
#ifdef __SYMBIAN32__
#undef DECLSPEC
#define DECLSPEC
#endif /* __SYMBIAN32__ */
/* Force structure packing at 4 byte alignment.
This is necessary if the header is included in code which has structure
packing set to an alternate value, say for loading structures from disk.
The packing is reset to the previous value in close_code.h
*/
#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
#ifdef _MSC_VER
#pragma warning(disable: 4103)
#endif
#ifdef __clang__
#pragma clang diagnostic ignored "-Wpragma-pack"
#endif
#ifdef __BORLANDC__
#pragma nopackwarning
#endif
#ifdef _WIN64
/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */
#pragma pack(push,8)
#else
#pragma pack(push,4)
#endif
#endif /* Compiler needs structure packing set */
#ifndef SDL_INLINE
#if defined(__GNUC__)
#define SDL_INLINE __inline__
#elif defined(_MSC_VER) || defined(__BORLANDC__) || \
defined(__DMC__) || defined(__SC__) || \
defined(__WATCOMC__) || defined(__LCC__) || \
defined(__DECC) || defined(__CC_ARM)
#define SDL_INLINE __inline
#ifndef __inline__
#define __inline__ __inline
#endif
#else
#define SDL_INLINE inline
#ifndef __inline__
#define __inline__ inline
#endif
#endif
#endif /* SDL_INLINE not defined */
#ifndef SDL_FORCE_INLINE
#if defined(_MSC_VER)
#define SDL_FORCE_INLINE __forceinline
#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )
#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__
#else
#define SDL_FORCE_INLINE static SDL_INLINE
#endif
#endif /* SDL_FORCE_INLINE not defined */
#ifndef SDL_NORETURN
#if defined(__GNUC__)
#define SDL_NORETURN __attribute__((noreturn))
#elif defined(_MSC_VER)
#define SDL_NORETURN __declspec(noreturn)
#else
#define SDL_NORETURN
#endif
#endif /* SDL_NORETURN not defined */
/* Apparently this is needed by several Windows compilers */
#if !defined(__MACH__)
#ifndef NULL
#ifdef __cplusplus
#define NULL 0
#else
#define NULL ((void *)0)
#endif
#endif /* NULL */
#endif /* ! Mac OS X - breaks precompiled headers */
#ifndef SDL_FALLTHROUGH
#if (defined(__cplusplus) && __cplusplus >= 201703L) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L)
#define SDL_FALLTHROUGH [[fallthrough]]
#else
#if defined(__has_attribute)
#define _HAS_FALLTHROUGH __has_attribute(__fallthrough__)
#else
#define _HAS_FALLTHROUGH 0
#endif /* __has_attribute */
#if _HAS_FALLTHROUGH && \
((defined(__GNUC__) && __GNUC__ >= 7) || \
(defined(__clang_major__) && __clang_major__ >= 10))
#define SDL_FALLTHROUGH __attribute__((__fallthrough__))
#else
#define SDL_FALLTHROUGH do {} while (0) /* fallthrough */
#endif /* _HAS_FALLTHROUGH */
#undef _HAS_FALLTHROUGH
#endif /* C++17 or C2x */
#endif /* SDL_FALLTHROUGH not defined */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file close_code.h
*
* This file reverses the effects of begin_code.h and should be included
* after you finish any function and structure declarations in your headers
*/
#ifndef _begin_code_h
#error close_code.h included without matching begin_code.h
#endif
#undef _begin_code_h
/* Reset structure packing at previous byte alignment */
#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
#ifdef __BORLANDC__
#pragma nopackwarning
#endif
#pragma pack(pop)
#endif /* Compiler needs structure packing set */

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