I have the newest nvidia drivers installed, and have
3d hardware acceleration (I’ve tested it with tuxracer
and Jedi Knight II under WINE, it runs faster than it
does in windows =)
I don’t think it’s a symlink problem, because I took
the roaddemo demo off of the SDL demo page, compiled
it, and it started up just fine.
I’m trying to start up a 32 bit video mode, but when I
tried a 16 bit one, I got a segfault.
maybe it’ll help if you see my initialization code -
//heres the code
/gs_ScreenInfo is a structure containing video
that was previously set from a config file/
//trying to set a 32 bit mode
//set opengl junk
if (gS_ScreenInfo.i_ScreenType & SDL_OPENGL)
printf (“OpenGL active\n”);
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 32 );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 0 );
//try to set video mode
if ((gS_ScreenInfo.surf_Screen = SDL_SetVideoMode
gS_ScreenInfo.i_ScreenType)) == NULL)
printf (“Error setting video mode:
This code works without a hitch in windows. Am I
missing something? Do I need to link with anything
other than libGL? I’ve never really messed with
OpenGl, so I don’t know.
Oh well, it’s not critical. I’m writing a general
purpose emulator front end, (it supplies the gui, you
supply the emulator =), and I guess I should get 2d
support working before even considering 3d.
Department of Computer Engineering, University of Arkansas
“Elen sila lumenn’ omentielvo” - a star shines on the hour of our meeting
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