Default value for SGI swap control GL attribute should be -1.

Explicitly try to set it if you want a different value. Different glX
 implementations appear to have different defaults for this, and you can't
 query them for the current value.

--HG--
branch : SDL-1.2
This commit is contained in:
Ryan C. Gordon
2009-10-10 05:17:47 +00:00
parent 0ae2005f14
commit 418bc10147

View File

@@ -122,7 +122,7 @@ static SDL_VideoDevice *X11_CreateDevice(int devindex)
SDL_memset(device->gl_data, 0, (sizeof *device->gl_data));
#if SDL_VIDEO_OPENGL_GLX
device->gl_data->sgi_swap_interval = 1;
device->gl_data->sgi_swap_interval = -1;
#endif
/* Set the driver flags */