Exemplo n.º 1
0
void ReloadOpenGL()
{
	InitOpenGL();
	ReloadGraphics();
	ReloadFonts();
	UI.Minimap.Reload();
}
Exemplo n.º 2
0
/**
**  Toggle full screen mode.
*/
void ToggleFullScreen(void)
{
#ifdef USE_WIN32
	long framesize;
	SDL_Rect clip;
	Uint32 flags;
	int w;
	int h;
	int bpp;
#ifndef USE_OPENGL
	unsigned char *pixels;
	SDL_Color *palette;
	int ncolors;
#endif

	if (!TheScreen) { // don't bother if there's no surface.
		return;
	}

	flags = TheScreen->flags;
	w = TheScreen->w;
	h = TheScreen->h;
	bpp = TheScreen->format->BitsPerPixel;

	if (!SDL_VideoModeOK(w, h, bpp,	flags ^ SDL_FULLSCREEN)) {
		return;
	}

	SDL_GetClipRect(TheScreen, &clip);

	// save the contents of the screen.
	framesize = w * h * TheScreen->format->BytesPerPixel;

#ifndef USE_OPENGL
	if (!(pixels = new unsigned char[framesize])) { // out of memory
		return;
	}
	SDL_LockSurface(TheScreen);
	memcpy(pixels, TheScreen->pixels, framesize);

#ifdef DEBUG
	// shut up compiler
	palette = NULL;
	ncolors=0;
#endif
	if (TheScreen->format->palette) {
		ncolors = TheScreen->format->palette->ncolors;
		if (!(palette = new SDL_Color[ncolors])) {
			delete[] pixels;
			return;
		}
		memcpy(palette, TheScreen->format->palette->colors,
			ncolors * sizeof(SDL_Color));
	}
	SDL_UnlockSurface(TheScreen);
#endif

	TheScreen = SDL_SetVideoMode(w, h, bpp, flags ^ SDL_FULLSCREEN);
	if (!TheScreen) {
		TheScreen = SDL_SetVideoMode(w, h, bpp, flags);
		if (!TheScreen) { // completely screwed.
#ifndef USE_OPENGL
			delete[] pixels;
			delete[] palette;
#endif
			fprintf(stderr, "Toggle to fullscreen, crashed all\n");
			Exit(-1);
		}
	}

	// Windows shows the SDL cursor when starting in fullscreen mode
	// then switching to window mode.  This hides the cursor again.
	SDL_ShowCursor(SDL_ENABLE);
	SDL_ShowCursor(SDL_DISABLE);

#ifdef USE_OPENGL
	InitOpenGL();
	ReloadGraphics();
	ReloadFonts();
	UI.Minimap.Reload();
#else
	SDL_LockSurface(TheScreen);
	memcpy(TheScreen->pixels, pixels, framesize);
	delete[] pixels;

	if (TheScreen->format->palette) {
		// !!! FIXME : No idea if that flags param is right.
		SDL_SetPalette(TheScreen, SDL_LOGPAL, palette, 0, ncolors);
		delete[] palette;
	}
	SDL_UnlockSurface(TheScreen);
#endif

	SDL_SetClipRect(TheScreen, &clip);

	Invalidate(); // Update display
#else // !USE_WIN32
	SDL_WM_ToggleFullScreen(TheScreen);
#endif

	Video.FullScreen = (TheScreen->flags & SDL_FULLSCREEN) ? 1 : 0;
}