Mercurial > sdl-ios-xcode
diff src/video/x11/SDL_x11gl.c @ 1060:86885b40a53b
Support SDL_VIDEO_X11_NODIRECTCOLOR for OpenGL visuals
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 16 May 2005 08:23:34 +0000 |
| parents | f7a8b0ca2ae3 |
| children | 045f186426e1 |
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--- a/src/video/x11/SDL_x11gl.c Mon May 16 07:43:46 2005 +0000 +++ b/src/video/x11/SDL_x11gl.c Mon May 16 08:23:34 2005 +0000 @@ -145,15 +145,17 @@ } #ifdef GLX_DIRECT_COLOR /* Try for a DirectColor visual for gamma support */ - attribs[i++] = GLX_X_VISUAL_TYPE; - attribs[i++] = GLX_DIRECT_COLOR; + if ( !getenv("SDL_VIDEO_X11_NODIRECTCOLOR") ) { + attribs[i++] = GLX_X_VISUAL_TYPE; + attribs[i++] = GLX_DIRECT_COLOR; + } #endif attribs[i++] = None; glx_visualinfo = this->gl_data->glXChooseVisual(GFX_Display, SDL_Screen, attribs); #ifdef GLX_DIRECT_COLOR - if( !glx_visualinfo ) { /* No DirectColor visual? Try again.. */ + if( !glx_visualinfo && !getenv("SDL_VIDEO_X11_NODIRECTCOLOR") ) { /* No DirectColor visual? Try again.. */ attribs[i-3] = None; glx_visualinfo = this->gl_data->glXChooseVisual(GFX_Display, SDL_Screen, attribs);