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Work around for 24 bpp display depth

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1319
This commit is contained in:
Sjoerd van der Berg 2003-10-14 15:27:22 +00:00
parent a6e31b6654
commit b2538dc0ca
1 changed files with 17 additions and 3 deletions
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20
src/gui/sdlmain.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: sdlmain.cpp,v 1.48 2003-10-14 08:38:36 qbix79 Exp $ */
/* $Id: sdlmain.cpp,v 1.49 2003-10-14 15:27:22 harekiet Exp $ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
@ -96,14 +96,24 @@ static void ResetScreen(void) {
GFX_Stop();
if (sdl.full_screen) {
if (sdl.flags & GFX_SHADOW) {
withshadow:
/* 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 {
Bitu test_bpp=SDL_VideoModeOK(sdl.width,sdl.height,sdl.bpp,SDL_HWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN|SDL_DOUBLEBUF);
if (test_bpp != sdl.bpp)
goto withshadow;
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);
if (sdl.flags & GFX_FIXED_BPP) {
withfixed:
sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,sdl.bpp,SDL_HWSURFACE);
} else {
sdl.surface=SDL_SetVideoMode(sdl.width,sdl.height,0,SDL_HWSURFACE);
if (sdl.surface->format->BitsPerPixel==24)
goto withfixed;
}
}
if (sdl.surface==0) {
E_Exit("SDL:Can't get a surface error:%s.",SDL_GetError());
@ -298,6 +308,10 @@ static void GUI_StartUp(Section * sec) {
sdl.thread=SDL_CreateThread(&SDL_DisplayThread,0);
#endif
/* Initialize screen for first time */
sdl.surface=SDL_SetVideoMode(640,400,0,0);
if (sdl.surface->format->BitsPerPixel==32) {
LOG_MSG("SDL:You are running in 24 bpp mode, this will slow down things!");
}
GFX_SetSize(640,400,8,0,0,0);
SDL_EnableKeyRepeat(250,30);
SDL_EnableUNICODE(1);