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* (bug 2972) add r_swapInterval support to SDL client (if libSDL >= 1.2.10)

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This commit is contained in:
Tony J. White = 2007-05-22 03:42:32 +00:00
parent 16a200d262
commit c1ed094e53
2 changed files with 12 additions and 0 deletions
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5
code/renderer/tr_init.c
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@ -979,7 +979,12 @@ void R_Register( void )
r_dlightBacks = ri.Cvar_Get( "r_dlightBacks", "1", CVAR_ARCHIVE );
r_finish = ri.Cvar_Get ("r_finish", "0", CVAR_ARCHIVE);
r_textureMode = ri.Cvar_Get( "r_textureMode", "GL_LINEAR_MIPMAP_NEAREST", CVAR_ARCHIVE );
#if USE_SDL_VIDEO
r_swapInterval = ri.Cvar_Get( "r_swapInterval", "0",
CVAR_ARCHIVE | CVAR_LATCH );
#else
r_swapInterval = ri.Cvar_Get( "r_swapInterval", "0", CVAR_ARCHIVE );
#endif
r_gamma = ri.Cvar_Get( "r_gamma", "1", CVAR_ARCHIVE );
r_facePlaneCull = ri.Cvar_Get ("r_facePlaneCull", "1", CVAR_ARCHIVE );

7
code/unix/sdl_glimp.c
View file

@ -689,6 +689,13 @@ static int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen )
SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, tstencilbits );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
#if SDL_VERSION_ATLEAST( 1, 2, 10 )
if( SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, r_swapInterval->integer ) )
ri.Printf( PRINT_ALL, "r_swapInterval requires libSDL >= 1.2.10\n" );
#else
#warning libSDL >= 1.2.10 required for r_swapInterval support
#endif // SDL_GL_SWAP_CONTROL
SDL_WM_SetCaption(CLIENT_WINDOW_TITLE, CLIENT_WINDOW_ICON);
SDL_ShowCursor(0);
SDL_EnableUNICODE(1);