diff options
| -rw-r--r-- | code/sdl/sdl_glimp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/code/sdl/sdl_glimp.c b/code/sdl/sdl_glimp.c index 59c1e53..4804d31 100644 --- a/code/sdl/sdl_glimp.c +++ b/code/sdl/sdl_glimp.c @@ -337,6 +337,14 @@ static int GLimp_SetMode( int mode, qboolean fullscreen ) if (tcolorbits == 24) sdlcolorbits = 8; +#ifdef __sgi /* Fix for SGIs grabbing too many bits of color */ + if (sdlcolorbits == 4) + sdlcolorbits = 0; /* Use minimum size for 16-bit color */ + + /* Need alpha or else SGIs choose 36+ bit RGB mode */ + SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 1); +#endif + SDL_GL_SetAttribute( SDL_GL_RED_SIZE, sdlcolorbits ); SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, sdlcolorbits ); SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, sdlcolorbits ); |