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Support for shadow surface flag when setting screen size..

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@780
This commit is contained in:
Sjoerd van der Berg 2003-03-19 22:42:29 +00:00
parent e60ffa00e4
commit a209676ec6
1 changed files with 9 additions and 9 deletions
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18
src/gui/sdlmain.cpp
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@ -45,6 +45,7 @@ struct SDL_Block {
bool full_screen;
bool nowait;
SDL_Surface * surface;
SDL_Surface * shadow_surface;
SDL_Joystick * joy;
SDL_cond *cond;
#if C_GFXTHREADED
@ -70,7 +71,12 @@ static void CaptureMouse(void);
static void ResetScreen(void) {
GFX_Stop();
if (sdl.full_screen) {
sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,sdl.bpp,SDL_HWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN);
if (sdl.flags & GFX_SHADOW) {
/* TODO Maybe allocate a shadow surface and blit yourself and do real double buffering too */
sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,sdl.bpp,SDL_SWSURFACE|SDL_FULLSCREEN);
} else {
sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,sdl.bpp,SDL_HWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN|SDL_DOUBLEBUF);
}
} else {
if (sdl.flags & GFX_FIXED_BPP) sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,sdl.bpp,SDL_HWSURFACE);
else sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,0,SDL_HWSURFACE);
@ -119,7 +125,6 @@ static void SwitchFullScreen(void) {
} else {
if (sdl.mouse.locked) CaptureMouse();
}
ResetScreen();
}
@ -129,7 +134,6 @@ void GFX_SwitchFullScreen(void) {
static void SDL_DrawScreen(void) {
sdl.drawing=true;
if (SDL_MUSTLOCK(sdl.surface)) {
if (SDL_LockSurface(sdl.surface)) {
sdl.drawing=false;
@ -137,21 +141,19 @@ static void SDL_DrawScreen(void) {
}
}
sdl.draw_callback(sdl.surface->pixels);
if (SDL_MUSTLOCK(sdl.surface)) {
SDL_UnlockSurface(sdl.surface);
}
SDL_UpdateRect(sdl.surface,0,0,0,0);
// SDL_Flip(sdl.surface);
SDL_Flip(sdl.surface);
sdl.drawing=false;
}
#if C_GFXTHREADED
int SDL_DisplayThread(void * data) {
while (!SDL_SemWait(sdl.sem)) {
if (sdl.kill_thread) return 0;
if (!sdl.active) continue;
if (sdl.drawing) continue;
SDL_mutexP(sdl.mutex);
SDL_DrawScreen();
SDL_mutexV(sdl.mutex);
@ -519,8 +521,6 @@ void GFX_ShowMsg(char * msg) {
int main(int argc, char* argv[]) {
try {
CommandLine com_line(argc,argv);
Config myconf(&com_line);