PDGL_API void pdglHint(int target, int mode)
{
if(pglHint)
{ pglHint(target, mode); return; }
pglHint=pdglGetProcAddress("glHint");
pglHint(target, mode);
}
static void ogl_DisableClipping(void)
{
// only if allowed and supported
if( gap_iOptimizeClipping<2 || !(_pGfx->gl_ulFlags&GLF_EXT_CLIPHINT)) return;
// check consistency
ASSERT( _pGfx->gl_eCurrentAPI==GAT_OGL);
#ifndef NDEBUG
BOOL bRes;
pglGetIntegerv( GL_CLIP_VOLUME_CLIPPING_HINT_EXT, (GLint*)&bRes);
bRes = (bRes==GL_FASTEST) ? FALSE : TRUE;
OGL_CHECKERROR;
ASSERT( !bRes == !GFX_bClipping);
#endif
// cached?
if( !GFX_bClipping && gap_bOptimizeStateChanges) return;
GFX_bClipping = FALSE;
_sfStats.StartTimer(CStatForm::STI_GFXAPI);
pglHint( GL_CLIP_VOLUME_CLIPPING_HINT_EXT, GL_FASTEST);
OGL_CHECKERROR;
_sfStats.StopTimer(CStatForm::STI_GFXAPI);
}
/*
=============
R_DrawFog
=============
*/
void R_DrawFog( void )
{
if( !RI.fogEnabled || RI.refdef.onlyClientDraw )
return;
pglEnable( GL_FOG );
pglFogi( GL_FOG_MODE, GL_EXP );
pglFogf( GL_FOG_DENSITY, RI.fogDensity );
pglFogfv( GL_FOG_COLOR, RI.fogColor );
pglHint( GL_FOG_HINT, GL_NICEST );
}