125 lines
3.3 KiB
C
125 lines
3.3 KiB
C
//
|
|
// File: vk_icd.h
|
|
//
|
|
/*
|
|
* Copyright (c) 2015-2016 The Khronos Group Inc.
|
|
* Copyright (c) 2015-2016 Valve Corporation
|
|
* Copyright (c) 2015-2016 LunarG, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
#ifndef VKICD_H
|
|
#define VKICD_H
|
|
|
|
#include "vulkan.h"
|
|
|
|
/*
|
|
* Loader-ICD version negotiation API
|
|
*/
|
|
#define CURRENT_LOADER_ICD_INTERFACE_VERSION 2
|
|
#define MIN_SUPPORTED_LOADER_ICD_INTERFACE_VERSION 0
|
|
typedef VkResult (VKAPI_PTR *PFN_vkNegotiateLoaderICDInterfaceVersion)(uint32_t *pVersion);
|
|
/*
|
|
* The ICD must reserve space for a pointer for the loader's dispatch
|
|
* table, at the start of <each object>.
|
|
* The ICD must initialize this variable using the SET_LOADER_MAGIC_VALUE macro.
|
|
*/
|
|
|
|
#define ICD_LOADER_MAGIC 0x01CDC0DE
|
|
|
|
typedef union {
|
|
uintptr_t loaderMagic;
|
|
void *loaderData;
|
|
} VK_LOADER_DATA;
|
|
|
|
static inline void set_loader_magic_value(void *pNewObject) {
|
|
VK_LOADER_DATA *loader_info = (VK_LOADER_DATA *)pNewObject;
|
|
loader_info->loaderMagic = ICD_LOADER_MAGIC;
|
|
}
|
|
|
|
static inline bool valid_loader_magic_value(void *pNewObject) {
|
|
const VK_LOADER_DATA *loader_info = (VK_LOADER_DATA *)pNewObject;
|
|
return (loader_info->loaderMagic & 0xffffffff) == ICD_LOADER_MAGIC;
|
|
}
|
|
|
|
/*
|
|
* Windows and Linux ICDs will treat VkSurfaceKHR as a pointer to a struct that
|
|
* contains the platform-specific connection and surface information.
|
|
*/
|
|
typedef enum {
|
|
VK_ICD_WSI_PLATFORM_MIR,
|
|
VK_ICD_WSI_PLATFORM_WAYLAND,
|
|
VK_ICD_WSI_PLATFORM_WIN32,
|
|
VK_ICD_WSI_PLATFORM_XCB,
|
|
VK_ICD_WSI_PLATFORM_XLIB,
|
|
VK_ICD_WSI_PLATFORM_DISPLAY
|
|
} VkIcdWsiPlatform;
|
|
|
|
typedef struct {
|
|
VkIcdWsiPlatform platform;
|
|
} VkIcdSurfaceBase;
|
|
|
|
#ifdef VK_USE_PLATFORM_MIR_KHR
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
MirConnection *connection;
|
|
MirSurface *mirSurface;
|
|
} VkIcdSurfaceMir;
|
|
#endif // VK_USE_PLATFORM_MIR_KHR
|
|
|
|
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
struct wl_display *display;
|
|
struct wl_surface *surface;
|
|
} VkIcdSurfaceWayland;
|
|
#endif // VK_USE_PLATFORM_WAYLAND_KHR
|
|
|
|
#ifdef VK_USE_PLATFORM_WIN32_KHR
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
HINSTANCE hinstance;
|
|
HWND hwnd;
|
|
} VkIcdSurfaceWin32;
|
|
#endif // VK_USE_PLATFORM_WIN32_KHR
|
|
|
|
#ifdef VK_USE_PLATFORM_XCB_KHR
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
xcb_connection_t *connection;
|
|
xcb_window_t window;
|
|
} VkIcdSurfaceXcb;
|
|
#endif // VK_USE_PLATFORM_XCB_KHR
|
|
|
|
#ifdef VK_USE_PLATFORM_XLIB_KHR
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
Display *dpy;
|
|
Window window;
|
|
} VkIcdSurfaceXlib;
|
|
#endif // VK_USE_PLATFORM_XLIB_KHR
|
|
|
|
typedef struct {
|
|
VkIcdSurfaceBase base;
|
|
VkDisplayModeKHR displayMode;
|
|
uint32_t planeIndex;
|
|
uint32_t planeStackIndex;
|
|
VkSurfaceTransformFlagBitsKHR transform;
|
|
float globalAlpha;
|
|
VkDisplayPlaneAlphaFlagBitsKHR alphaMode;
|
|
VkExtent2D imageExtent;
|
|
} VkIcdSurfaceDisplay;
|
|
#endif // VKICD_H
|