mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-10-07 07:43:36 +00:00
Support SDL video on any platform. It is only enabled by default on Mac OS X though. So in practice nothing changes, but we have more flexibility in debugging.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@317 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Maarten ter Huurne
parent
6a426c1654
commit
8013f92863
@ -23,7 +23,10 @@
|
||||
#endif
|
||||
#include "GLInit.h"
|
||||
|
||||
#if defined(__APPLE__)
|
||||
#ifndef USE_SDL
|
||||
#define USE_SDL 0
|
||||
#endif
|
||||
#if USE_SDL
|
||||
#include "SDL.h"
|
||||
#endif
|
||||
|
||||
@ -46,33 +49,35 @@ extern HINSTANCE g_hInstance;
|
||||
|
||||
void OpenGL_SwapBuffers()
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
SwapBuffers(hDC);
|
||||
#elif defined(__linux__)
|
||||
glXSwapBuffers(GLWin.dpy, GLWin.win);
|
||||
#else //others
|
||||
#if USE_SDL
|
||||
SDL_GL_SwapBuffers();
|
||||
#elif defined(_WIN32)
|
||||
SwapBuffers(hDC);
|
||||
#else // GLX
|
||||
glXSwapBuffers(GLWin.dpy, GLWin.win);
|
||||
#endif
|
||||
}
|
||||
|
||||
void OpenGL_SetWindowText(const char *text)
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
#if USE_SDL
|
||||
SDL_WM_SetCaption(text, NULL);
|
||||
#elif defined(_WIN32)
|
||||
SetWindowText(EmuWindow::GetWnd(), text);
|
||||
#elif defined(__linux__)
|
||||
#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);
|
||||
#else
|
||||
SDL_WM_SetCaption(text, NULL);
|
||||
#endif
|
||||
}
|
||||
|
||||
BOOL Callback_PeekMessages()
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
#if USE_SDL
|
||||
//TODO
|
||||
#elif defined(_WIN32)
|
||||
//TODO: peekmessage
|
||||
MSG msg;
|
||||
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
|
||||
@ -83,14 +88,12 @@ BOOL Callback_PeekMessages()
|
||||
DispatchMessage(&msg);
|
||||
}
|
||||
return TRUE;
|
||||
#elif defined(__linux__)
|
||||
#else // GLX
|
||||
XEvent event;
|
||||
while (XPending(GLWin.dpy) > 0) {
|
||||
XNextEvent(GLWin.dpy, &event);
|
||||
}
|
||||
return TRUE;
|
||||
#else
|
||||
//TODO
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -124,7 +127,6 @@ bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight
|
||||
_twidth = _iwidth;
|
||||
_theight = _iheight;
|
||||
}
|
||||
|
||||
}
|
||||
else // Going Windowed
|
||||
{
|
||||
@ -166,7 +168,18 @@ bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight
|
||||
g_VideoInitialize.pPeekMessages = &Callback_PeekMessages;
|
||||
g_VideoInitialize.pUpdateFPSDisplay = &UpdateFPSDisplay;
|
||||
|
||||
#if defined(_WIN32)
|
||||
#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(_WIN32)
|
||||
// create the window
|
||||
if (!g_Config.renderToMainframe || g_VideoInitialize.pWindowHandle == NULL)
|
||||
{
|
||||
@ -279,7 +292,7 @@ bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight
|
||||
return false;
|
||||
}
|
||||
|
||||
#elif defined(__linux__)
|
||||
#else // GLX
|
||||
XVisualInfo *vi;
|
||||
Colormap cmap;
|
||||
int dpyWidth, dpyHeight;
|
||||
@ -405,32 +418,49 @@ bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight
|
||||
XSetStandardProperties(GLWin.dpy, GLWin.win, "GPU",
|
||||
"GPU", None, NULL, 0, NULL);
|
||||
XMapRaised(GLWin.dpy, GLWin.win);
|
||||
}
|
||||
#else
|
||||
//SDL for other OS (osx, bsd, ...)
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
//init sdl video
|
||||
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
|
||||
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;
|
||||
}
|
||||
|
||||
//setup ogl to use double buffering
|
||||
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
|
||||
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
bool OpenGL_MakeCurrent()
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
#elif defined(_WIN32)
|
||||
if (!wglMakeCurrent(hDC,hRC)) {
|
||||
MessageBox(NULL,"(5) Can't Activate The GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
|
||||
return false;
|
||||
}
|
||||
#elif defined(__linux__)
|
||||
#else // GLX
|
||||
Window winDummy;
|
||||
unsigned int borderDummy;
|
||||
// connect the glx-context to the window
|
||||
@ -447,44 +477,16 @@ bool OpenGL_MakeCurrent()
|
||||
XSelectInput(GLWin.dpy, GLWin.win, ExposureMask | KeyPressMask | KeyReleaseMask |
|
||||
ButtonPressMask | StructureNotifyMask | EnterWindowMask | LeaveWindowMask |
|
||||
FocusChangeMask );
|
||||
#else
|
||||
// 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;
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
void OpenGL_Update()
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
|
||||
#if USE_SDL
|
||||
//TODO
|
||||
|
||||
#elif defined(_WIN32)
|
||||
if (EmuWindow::GetParentWnd())
|
||||
{
|
||||
RECT rcWindow;
|
||||
@ -517,7 +519,7 @@ void OpenGL_Update()
|
||||
}
|
||||
}
|
||||
|
||||
#elif defined(__linux__)
|
||||
#else // GLX
|
||||
Window winDummy;
|
||||
unsigned int borderDummy;
|
||||
XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
|
||||
@ -543,15 +545,15 @@ void OpenGL_Update()
|
||||
nXoff = (nBackbufferWidth - (640 * MValueX)) / 2;
|
||||
nYoff = (nBackbufferHeight - (480 * MValueY)) / 2;
|
||||
}
|
||||
#else
|
||||
//SDL stuff
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
void OpenGL_Shutdown()
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
#if USE_SDL
|
||||
SDL_Quit();
|
||||
#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?
|
||||
@ -571,7 +573,7 @@ void OpenGL_Shutdown()
|
||||
MessageBox(NULL,"Release Device Context Failed.", "SHUTDOWN ERROR", MB_OK | MB_ICONINFORMATION);
|
||||
hDC = NULL; // Set DC To NULL
|
||||
}
|
||||
#elif defined(__linux__)
|
||||
#else // GLX
|
||||
if (GLWin.ctx)
|
||||
{
|
||||
if (!glXMakeCurrent(GLWin.dpy, None, NULL))
|
||||
@ -590,7 +592,5 @@ void OpenGL_Shutdown()
|
||||
XF86VidModeSetViewPort(GLWin.dpy, GLWin.screen, 0, 0);
|
||||
}
|
||||
}
|
||||
#else
|
||||
SDL_Quit();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -33,12 +33,11 @@ libs = [
|
||||
]
|
||||
if sys.platform == 'darwin':
|
||||
platform = 'mac'
|
||||
# SDL is currently the only way to get video on Mac OS X.
|
||||
useSDL = True
|
||||
# Use libraries from MacPorts.
|
||||
compileFlags.append('-I/opt/local/include')
|
||||
linkFlags.append('-L/opt/local/lib')
|
||||
# Use SDL.
|
||||
compileFlags.append('`sdl-config --cflags`')
|
||||
linkFlags.append('`sdl-config --libs`')
|
||||
# Use frameworks instead of plain libs, when possible.
|
||||
linkFlags += [
|
||||
'-framework %s' % framework
|
||||
@ -46,12 +45,19 @@ if sys.platform == 'darwin':
|
||||
]
|
||||
else:
|
||||
platform = 'linux'
|
||||
# By default, GLX is used on Linux to setup OpenGL, but you can select SDL
|
||||
# instead if you like, by changing the line below.
|
||||
useSDL = False
|
||||
# Libraries with pkg-config support.
|
||||
compileFlags.append('`pkg-config --cflags xxf86vm`')
|
||||
linkFlags.append('`pkg-config --libs xxf86vm`')
|
||||
# Libraries without pkg-config support.
|
||||
libs += [ 'GL', 'Cg', 'CgGL', 'X11' ]
|
||||
|
||||
if useSDL:
|
||||
compileFlags += [ '`sdl-config --cflags`', '-DUSE_SDL=1' ]
|
||||
linkFlags += [ '`sdl-config --libs`' ]
|
||||
|
||||
gfxenv = env.Copy(
|
||||
CXXFLAGS = ' '.join(compileFlags),
|
||||
LINKFLAGS = ' '.join(linkFlags),
|
||||
|
||||
Loading…
Reference in New Issue
Block a user