dolphin/Source/Plugins/Plugin_VideoOGL/Src/GLUtil.cpp

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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Globals.h"
#include "Config.h"
#include "IniFile.h"
#include "svnrev.h"
#include "Render.h"
#if defined(_WIN32)
#include "OS/Win32.h"
#else
struct RECT
{
int left, top;
int right, bottom;
};
#endif
#include "GLUtil.h"
#ifndef USE_SDL
#define USE_SDL 0
#endif
#if USE_SDL
#include <SDL.h>
#endif
// Handles OpenGL and the window
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// externals
int gleft, gright, gtop, gbottom;
int nBackbufferWidth, nBackbufferHeight; // screen width
int nXoff, nYoff; // screen offset
float AR; // aspect ratio
#ifndef _WIN32
GLWindow GLWin;
#endif
#if defined(_WIN32)
static HDC hDC = NULL; // Private GDI Device Context
static HGLRC hRC = NULL; // Permanent Rendering Context
extern HINSTANCE g_hInstance;
#endif
void OpenGL_SwapBuffers()
{
#if USE_SDL
SDL_GL_SwapBuffers();
#elif defined(OSX64)
#elif defined(_WIN32)
SwapBuffers(hDC);
#else // GLX
glXSwapBuffers(GLWin.dpy, GLWin.win);
#endif
}
void OpenGL_SetWindowText(const char *text)
{
#if USE_SDL
SDL_WM_SetCaption(text, NULL);
#elif defined(OSX64)
#elif defined(_WIN32)
SetWindowText(EmuWindow::GetWnd(), text);
#else // GLX
/**
* Tell X to ask the window manager to set the window title. (X
* itself doesn't provide window title functionality.)
*/
XStoreName(GLWin.dpy, GLWin.win, text);
#endif
}
#if defined(OSX64)
unsigned int Callback_PeekMessages()
#else
BOOL Callback_PeekMessages()
#endif
{
#if USE_SDL
// TODO: There is no documentation of this function and the calling code
// ignores the return value, so I have no idea what would be the
// proper value to return.
return FALSE;
#elif defined(OSX64)
return FALSE;
#elif defined(_WIN32)
//TODO: peekmessage
MSG msg;
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
return FALSE;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return TRUE;
#else // GLX
// This is called from Outside of our video thread, from EmuThread
// The calls are NOT thread safe, so it breaks everything
return FALSE;
#endif
}
void UpdateFPSDisplay(const char *text)
{
char temp[512];
sprintf(temp, "SVN R%s: GL: %s", SVN_REV_STR, text);
#if defined(_WIN32)
SetWindowText(EmuWindow::GetWnd(), temp);
#endif
OpenGL_SetWindowText(temp);
}
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// =======================================================================================
// Create window. Called from main.cpp
bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight)
{
int _twidth, _theight;
if(g_Config.bFullscreen)
{
if(strlen(g_Config.iFSResolution) > 1)
{
sscanf(g_Config.iFSResolution, "%dx%d", &_twidth, &_theight);
}
else // No full screen reso set, fall back to default reso
{
_twidth = _iwidth;
_theight = _iheight;
}
}
else // Going Windowed
{
if(strlen(g_Config.iWindowedRes) > 1)
{
sscanf(g_Config.iWindowedRes, "%dx%d", &_twidth, &_theight);
}
else // No Window reso set, fall back to default
{
_twidth = _iwidth;
_theight = _iheight;
}
}
#if defined(_WIN32)
EmuWindow::SetSize(_twidth, _theight);
#endif
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// ---------------------------------------------------------------------------------------
// Control window size and picture scaling
// ------------------
// nBackbufferWidth and nBackbufferHeight = Screen resolution from ini, or 640x480
// See OpenGL_Update() for documentation of the other variables
// ------------------
nBackbufferWidth = _twidth;
nBackbufferHeight = _theight;
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
float FactorW = 640.0f / (float)nBackbufferWidth;
float FactorH = 480.0f / (float)nBackbufferHeight;
float Max = (FactorW < FactorH) ? FactorH : FactorW;
if(g_Config.bStretchToFit)
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
{
MValueX = 1.0f / FactorW;
MValueY = 1.0f / FactorH;
nXoff = 0;
nYoff = 0;
}
else
{
MValueX = 1.0f / Max;
MValueY = 1.0f / Max;
nXoff = (int)((nBackbufferWidth - (640 * MValueX)) / 2);
nYoff = (int)((nBackbufferHeight - (480 * MValueY)) / 2);
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
}
g_VideoInitialize.pPeekMessages = &Callback_PeekMessages;
g_VideoInitialize.pUpdateFPSDisplay = &UpdateFPSDisplay;
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
//char buff[100];
//sprintf(buff, "%i %i %d %d %d", nBackbufferWidth, nBackbufferHeight, Max, MValueX, MValueY);
//MessageBox(0, buff, "", 0);
#if USE_SDL
//init sdl video
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
//TODO : Display an error message
SDL_Quit();
return false;
}
//setup ogl to use double buffering
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
#elif defined(OSX64)
#elif defined(_WIN32)
// create the window
if (!g_Config.renderToMainframe || g_VideoInitialize.pWindowHandle == NULL)
{
g_VideoInitialize.pWindowHandle = (void*)EmuWindow::Create(NULL, g_hInstance, "Please wait...");
}
else
{
g_VideoInitialize.pWindowHandle = (void*)EmuWindow::Create((HWND)g_VideoInitialize.pWindowHandle, g_hInstance, "Please wait...");
}
EmuWindow::Show();
if (g_VideoInitialize.pWindowHandle == NULL)
{
g_VideoInitialize.pSysMessage("failed to create window");
return false;
}
GLuint PixelFormat; // Holds The Results After Searching For A Match
DWORD dwExStyle; // Window Extended Style
DWORD dwStyle; // Window Style
RECT rcdesktop;
GetWindowRect(GetDesktopWindow(), &rcdesktop);
if (g_Config.bFullscreen) {
//nBackbufferWidth = rcdesktop.right - rcdesktop.left;
//nBackbufferHeight = rcdesktop.bottom - rcdesktop.top;
DEVMODE dmScreenSettings;
memset(&dmScreenSettings,0,sizeof(dmScreenSettings));
dmScreenSettings.dmSize=sizeof(dmScreenSettings);
dmScreenSettings.dmPelsWidth = nBackbufferWidth;
dmScreenSettings.dmPelsHeight = nBackbufferHeight;
dmScreenSettings.dmBitsPerPel = 32;
dmScreenSettings.dmFields = DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
if (ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
{
if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES)
g_Config.bFullscreen = false;
else
return false;
}
}
else
{
// change to default resolution
ChangeDisplaySettings(NULL, 0);
}
if (g_Config.bFullscreen && !g_Config.renderToMainframe)
{
ShowCursor(FALSE);
}
else
{
dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
dwStyle = WS_OVERLAPPEDWINDOW;
}
RECT rc;
rc.left = 0; rc.top = 0;
rc.right = nBackbufferWidth; rc.bottom = nBackbufferHeight;
AdjustWindowRectEx(&rc, dwStyle, FALSE, dwExStyle);
int X = (rcdesktop.right-rcdesktop.left)/2 - (rc.right-rc.left)/2;
int Y = (rcdesktop.bottom-rcdesktop.top)/2 - (rc.bottom-rc.top)/2;
SetWindowPos(EmuWindow::GetWnd(), NULL, X, Y, rc.right-rc.left, rc.bottom-rc.top, SWP_NOREPOSITION|SWP_NOZORDER);
PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be
{
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
1, // Version Number
PFD_DRAW_TO_WINDOW | // Format Must Support Window
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
PFD_DOUBLEBUFFER, // Must Support Double Buffering
PFD_TYPE_RGBA, // Request An RGBA Format
32, // Select Our Color Depth
0, 0, 0, 0, 0, 0, // Color Bits Ignored
0, // 8bit Alpha Buffer
0, // Shift Bit Ignored
0, // No Accumulation Buffer
0, 0, 0, 0, // Accumulation Bits Ignored
24, // 24Bit Z-Buffer (Depth Buffer)
8, // 8bit Stencil Buffer
0, // No Auxiliary Buffer
PFD_MAIN_PLANE, // Main Drawing Layer
0, // Reserved
0, 0, 0 // Layer Masks Ignored
};
if (!(hDC=GetDC(EmuWindow::GetWnd()))) {
MessageBox(NULL,"(1) Can't Create A GL Device Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return false;
}
if (!(PixelFormat=ChoosePixelFormat(hDC,&pfd))) {
MessageBox(NULL,"(2) Can't Find A Suitable PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return false;
}
if (!SetPixelFormat(hDC,PixelFormat,&pfd)) {
MessageBox(NULL,"(3) Can't Set The PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return false;
}
if (!(hRC=wglCreateContext(hDC))) {
MessageBox(NULL,"(4) Can't Create A GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return false;
}
#else // GLX
XVisualInfo *vi;
Colormap cmap;
int dpyWidth, dpyHeight;
int glxMajorVersion, glxMinorVersion;
int vidModeMajorVersion, vidModeMinorVersion;
Atom wmDelete;
// attributes for a single buffered visual in RGBA format with at least
// 8 bits per color and a 24 bit depth buffer
int attrListSgl[] = {GLX_RGBA, GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_DEPTH_SIZE, 24,
None};
// attributes for a double buffered visual in RGBA format with at least
// 8 bits per color and a 24 bit depth buffer
int attrListDbl[] = { GLX_RGBA, GLX_DOUBLEBUFFER,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_DEPTH_SIZE, 24,
GLX_SAMPLE_BUFFERS_ARB, g_Config.iMultisampleMode, GLX_SAMPLES_ARB, 1, None };
GLWin.dpy = XOpenDisplay(0);
g_VideoInitialize.pWindowHandle = (HWND)GLWin.dpy;
GLWin.screen = DefaultScreen(GLWin.dpy);
GLWin.fs = g_Config.bFullscreen; //Set to setting in Options
/* get an appropriate visual */
vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListDbl);
if (vi == NULL) {
vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListSgl);
GLWin.doubleBuffered = False;
ERROR_LOG("Only Singlebuffered Visual!\n");
}
else {
GLWin.doubleBuffered = True;
ERROR_LOG("Got Doublebuffered Visual!\n");
}
glXQueryVersion(GLWin.dpy, &glxMajorVersion, &glxMinorVersion);
ERROR_LOG("glX-Version %d.%d\n", glxMajorVersion, glxMinorVersion);
/* create a GLX context */
GLWin.ctx = glXCreateContext(GLWin.dpy, vi, 0, GL_TRUE);
if(!GLWin.ctx)
{
ERROR_LOG("Couldn't Create GLX context.Quit");
exit(0); // TODO: Don't bring down entire Emu
}
/* create a color map */
cmap = XCreateColormap(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen),
vi->visual, AllocNone);
GLWin.attr.colormap = cmap;
GLWin.attr.border_pixel = 0;
// get a connection
XF86VidModeQueryVersion(GLWin.dpy, &vidModeMajorVersion, &vidModeMinorVersion);
if (GLWin.fs) {
XF86VidModeModeInfo **modes = NULL;
int modeNum = 0;
int bestMode = 0;
// set best mode to current
bestMode = 0;
ERROR_LOG("XF86VidModeExtension-Version %d.%d\n", vidModeMajorVersion, vidModeMinorVersion);
XF86VidModeGetAllModeLines(GLWin.dpy, GLWin.screen, &modeNum, &modes);
if (modeNum > 0 && modes != NULL) {
/* save desktop-resolution before switching modes */
GLWin.deskMode = *modes[0];
/* look for mode with requested resolution */
for (int i = 0; i < modeNum; i++) {
if ((modes[i]->hdisplay == _twidth) && (modes[i]->vdisplay == _theight)) {
bestMode = i;
}
}
XF86VidModeSwitchToMode(GLWin.dpy, GLWin.screen, modes[bestMode]);
XF86VidModeSetViewPort(GLWin.dpy, GLWin.screen, 0, 0);
dpyWidth = modes[bestMode]->hdisplay;
dpyHeight = modes[bestMode]->vdisplay;
ERROR_LOG("Resolution %dx%d\n", dpyWidth, dpyHeight);
XFree(modes);
/* create a fullscreen window */
GLWin.attr.override_redirect = True;
GLWin.attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | KeyReleaseMask | ButtonReleaseMask | StructureNotifyMask;
GLWin.win = XCreateWindow(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen),
0, 0, dpyWidth, dpyHeight, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect,
&GLWin.attr);
XWarpPointer(GLWin.dpy, None, GLWin.win, 0, 0, 0, 0, 0, 0);
XMapRaised(GLWin.dpy, GLWin.win);
XGrabKeyboard(GLWin.dpy, GLWin.win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XGrabPointer(GLWin.dpy, GLWin.win, True, ButtonPressMask,
GrabModeAsync, GrabModeAsync, GLWin.win, None, CurrentTime);
}
else {
ERROR_LOG("Failed to start fullscreen. If you received the \n"
"\"XFree86-VidModeExtension\" extension is missing, add\n"
"Load \"extmod\"\n"
"to your X configuration file (under the Module Section)\n");
GLWin.fs = 0;
}
}
if (!GLWin.fs) {
//XRootWindow(dpy,screen)
//int X = (rcdesktop.right-rcdesktop.left)/2 - (rc.right-rc.left)/2;
//int Y = (rcdesktop.bottom-rcdesktop.top)/2 - (rc.bottom-rc.top)/2;
// create a window in window mode
GLWin.attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | KeyReleaseMask | ButtonReleaseMask |
StructureNotifyMask | ResizeRedirectMask;
GLWin.win = XCreateWindow(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen),
0, 0, _twidth, _theight, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask, &GLWin.attr);
// only set window title and handle wm_delete_events if in windowed mode
wmDelete = XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", True);
XSetWMProtocols(GLWin.dpy, GLWin.win, &wmDelete, 1);
XSetStandardProperties(GLWin.dpy, GLWin.win, "GPU",
"GPU", None, NULL, 0, NULL);
XMapRaised(GLWin.dpy, GLWin.win);
}
#endif
return true;
}
bool OpenGL_MakeCurrent()
{
#if USE_SDL
// Note: The reason for having the call to SDL_SetVideoMode in here instead
// of in OpenGL_Create() is that "make current" is part of the video
// mode setting and is not available as a separate call in SDL. We
// have to do "make current" here because this method runs in the CPU
// thread while OpenGL_Create() runs in a diferent thread and "make
// current" has to be done in the same thread that will be making
// calls to OpenGL.
// Fetch video info.
const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
if (!videoInfo) {
// TODO: Display an error message.
SDL_Quit();
return false;
}
// Compute video mode flags.
const int videoFlags = SDL_OPENGL
| ( videoInfo->hw_available ? SDL_HWSURFACE : SDL_SWSURFACE )
| ( g_Config.bFullscreen ? SDL_FULLSCREEN : 0);
// Set vide mode.
// TODO: Can we use this field or is a separate field needed?
int _twidth = nBackbufferWidth;
int _theight = nBackbufferHeight;
SDL_Surface *screen = SDL_SetVideoMode(_twidth, _theight, 0, videoFlags);
if (!screen) {
//TODO : Display an error message
SDL_Quit();
return false;
}
#elif defined(OSX64)
#elif defined(_WIN32)
if (!wglMakeCurrent(hDC,hRC)) {
MessageBox(NULL,"(5) Can't Activate The GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return false;
}
#else // GLX
Window winDummy;
unsigned int borderDummy;
// connect the glx-context to the window
glXMakeCurrent(GLWin.dpy, GLWin.win, GLWin.ctx);
XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
&GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
ERROR_LOG("GLWin Depth %d", GLWin.depth);
if (glXIsDirect(GLWin.dpy, GLWin.ctx))
ERROR_LOG("you have Direct Rendering!");
else
ERROR_LOG("no Direct Rendering possible!");
// better for pad plugin key input (thc)
XSelectInput(GLWin.dpy, GLWin.win, ExposureMask | KeyPressMask | ButtonPressMask | KeyReleaseMask | ButtonReleaseMask | StructureNotifyMask | EnterWindowMask | LeaveWindowMask |
FocusChangeMask );
#endif
return true;
}
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// =======================================================================================
// Update window width, size and etc. Called from Render.cpp
// ----------------
void OpenGL_Update()
{
#if USE_SDL
SDL_Surface *surface = SDL_GetVideoSurface();
if (!surface) return;
nBackbufferWidth = surface->w;
nBackbufferHeight = surface->h;
#elif defined(OSX64)
RECT rcWindow;
#elif defined(_WIN32)
if (!EmuWindow::GetParentWnd()) return;
RECT rcWindow;
GetWindowRect(EmuWindow::GetParentWnd(), &rcWindow);
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// ---------------------------------------------------------------------------------------
// Get the new window width and height
// ------------------
// See below for documentation
// ------------------
int width = rcWindow.right - rcWindow.left;
int height = rcWindow.bottom - rcWindow.top;
::MoveWindow(EmuWindow::GetWnd(), 0,0,width,height, FALSE);
nBackbufferWidth = width;
nBackbufferHeight = height;
#else // GLX
// We just check all of our events here
XEvent event;
KeySym key;
static RECT rcWindow;
static bool ShiftPressed = false;
static bool ControlPressed = false;
static int FKeyPressed = -1;
int num_events;
for (num_events = XPending(GLWin.dpy);num_events > 0;num_events--) {
XNextEvent(GLWin.dpy, &event);
switch(event.type) {
case KeyRelease:
key = XLookupKeysym((XKeyEvent*)&event, 0);
if(key >= XK_F1 && key <= XK_F9) {
g_VideoInitialize.pKeyPress(FKeyPressed, ShiftPressed, ControlPressed);
FKeyPressed = -1;
} else {
if(key == XK_Shift_L || key == XK_Shift_R)
ShiftPressed = false;
else if(key == XK_Control_L || key == XK_Control_R)
ControlPressed = false;
else
XPutBackEvent(GLWin.dpy, &event);
}
break;
case KeyPress:
key = XLookupKeysym((XKeyEvent*)&event, 0);
if(key >= XK_F1 && key <= XK_F9)
FKeyPressed = key - 0xff4e;
else {
if(key == XK_Shift_L || key == XK_Shift_R)
ShiftPressed = true;
else if(key == XK_Control_L || key == XK_Control_R)
ControlPressed = true;
else
XPutBackEvent(GLWin.dpy, &event);
}
break;
case ButtonPress:
case ButtonRelease:
XPutBackEvent(GLWin.dpy, &event);
break;
case ConfigureNotify:
Window winDummy;
unsigned int borderDummy;
XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
&GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
nBackbufferWidth = GLWin.width;
nBackbufferHeight = GLWin.height;
rcWindow.left = 0;
rcWindow.top = 0;
rcWindow.right = GLWin.width;
rcWindow.bottom = GLWin.height;
break;
case ClientMessage: //TODO: We aren't reading this correctly, It could be anything, highest chance is that it's a close event though
Video_Shutdown(); // Calling from here since returning false does nothing
return;
break;
default:
//TODO: Should we put the event back if we don't handle it?
// I think we handle all the needed ones, the rest shouldn't matter
// But to be safe, let's but them back anyway
//XPutBackEvent(GLWin.dpy, &event);
break;
}
}
return;
#endif
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// ---------------------------------------------------------------------------------------
// Get the new window width and height
// ------------------
// nBackbufferWidth and nBackbufferHeight = now the actual screen size
// Max = the highest of w and h
// MValueX and MValueY = used for the picture resolution-change rescaling
// nXoff and nYoff = controls the picture's position inside the Dolphin window
// ------------------
/* MValueX and MValueY will be used in
TextureMngr and VertexShaderManager: Rescale textures on resolution changes
BPStructs.cpp: Control glScissor()
*/
// ------------------
float FactorW = 640.0f / (float)nBackbufferWidth;
float FactorH = 480.0f / (float)nBackbufferHeight;
float Max = (FactorW < FactorH) ? FactorH : FactorW;
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
AR = (float)nBackbufferWidth / (float)nBackbufferHeight;
if (g_Config.bStretchToFit)
{
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
MValueX = 1;
MValueY = 1;
nXoff = 0;
nYoff = 0;
}
else
{
MValueX = 1.0f / Max;
MValueY = 1.0f / Max;
nXoff = (nBackbufferWidth - (640 * MValueX)) / 2;
nYoff = (nBackbufferHeight - (480 * MValueY)) / 2;
}
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// tell the debugger
gleft = rcWindow.left; gright = rcWindow.right;
gtop = rcWindow.top; gbottom = rcWindow.bottom;
}
Added the StretchToFit option to the config menu in the OpenGL plugin. This fixes the blackness in SSBM. I also added a keep aspect ratio option, it will keep your aspect ratio at 4:3, but then SSBM will have the blackness problem again. You find the options under the Enhancements window in the OpenGL configuration. I also added a wx debugging window for the OpenGL plugin. I connected it to the old console window that was in the plugin. Other than that it doesn't do anything at the moment but it could be useful to show all the current important information and parameter statuses and so on. Again there's a problem with wx windows collisions. Show() can't be used because then DLL_PROCESS_DETACH is called immediately after the window is opened, and if we open it with ShowModal() before we have loaded a game the main video window will be blocked. And we can't pass on any variables from a DllDebugger() that is called when Dolphin is started because the dll is reloaded and lose all variables sometime before a game is loaded. So we can't auto open the window that way. So I made the debugging window open as a game is loaded if it is enabled in the ini, the downside is that the ini setting will open the window even if we are not opening Dolphin with the -d flag. However, this will only affect people that have used the debugger at least once so in my opinion this is the most convenient solution. But feel free to come up with a better solution. Preferably some solution to how to use Show() and preventing DLL_PROCESS_DETACH to be called. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@812 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-10-09 18:47:53 +00:00
// =======================================================================================
// Close plugin
// ----------------
void OpenGL_Shutdown()
{
#if USE_SDL
SDL_Quit();
#elif defined(OSX64)
#elif defined(_WIN32)
if (hRC) // Do We Have A Rendering Context?
{
if (!wglMakeCurrent(NULL,NULL)) // Are We Able To Release The DC And RC Contexts?
{
MessageBox(NULL,"Release Of DC And RC Failed.", "SHUTDOWN ERROR", MB_OK | MB_ICONINFORMATION);
}
if (!wglDeleteContext(hRC)) // Are We Able To Delete The RC?
{
MessageBox(NULL,"Release Rendering Context Failed.", "SHUTDOWN ERROR", MB_OK | MB_ICONINFORMATION);
}
hRC = NULL; // Set RC To NULL
}
if (hDC && !ReleaseDC(EmuWindow::GetWnd(),hDC)) // Are We Able To Release The DC
{
MessageBox(NULL,"Release Device Context Failed.", "SHUTDOWN ERROR", MB_OK | MB_ICONINFORMATION);
hDC = NULL; // Set DC To NULL
}
#else // GLX
if (GLWin.ctx)
{
if (!glXMakeCurrent(GLWin.dpy, None, NULL))
{
ERROR_LOG("Could not release drawing context.\n");
}
XUnmapWindow(GLWin.dpy, GLWin.win);
glXDestroyContext(GLWin.dpy, GLWin.ctx);
XCloseDisplay(GLWin.dpy);
GLWin.ctx = NULL;
}
/* switch back to original desktop resolution if we were in fs */
if (GLWin.dpy != NULL) {
if (GLWin.fs) {
XF86VidModeSwitchToMode(GLWin.dpy, GLWin.screen, &GLWin.deskMode);
XF86VidModeSetViewPort(GLWin.dpy, GLWin.screen, 0, 0);
}
}
#endif
}