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Let Windows OpenGL users use SDL_GL_SWAP_CONTROL even if WGL_ARB_pixel_format

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isn't available...this looks like it got tucked into here with the other
 attributes, which are wrapped in a pixel_format availability check.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402306
This commit is contained in:
Ryan C. Gordon 2007-04-17 08:28:19 +00:00
parent 0ea790c9ae
commit b17574196b
1 changed files with 10 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/video/wincommon/SDL_wingl.c
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@ -403,11 +403,19 @@ int WIN_GL_MakeCurrent(_THIS)
return(retval); return(retval);
} }
/* Get attribute data from glX. */ /* Get attribute data from wgl. */
int WIN_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value) int WIN_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value)
{ {
int retval; int retval;
if (attrib == SDL_GL_SWAP_CONTROL) {
if ( this->gl_data->wglGetSwapIntervalEXT ) {
*value = this->gl_data->wglGetSwapIntervalEXT();
return 0;
}
return -1;
}
if ( this->gl_data->WGL_ARB_pixel_format ) { if ( this->gl_data->WGL_ARB_pixel_format ) {
int wgl_attrib; int wgl_attrib;
@ -466,15 +474,6 @@ int WIN_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value)
*value = SDL_TRUE; *value = SDL_TRUE;
} }
return 0; return 0;
break;
case SDL_GL_SWAP_CONTROL:
if ( this->gl_data->wglGetSwapIntervalEXT ) {
*value = this->gl_data->wglGetSwapIntervalEXT();
return 0;
} else {
return -1;
}
break;
default: default:
return(-1); return(-1);
} }