Searched refs:backface_sign (Results 1 – 1 of 1) sorted by relevance
134 GLfloat backface_sign; in _swrast_update_polygon() local139 backface_sign = -1.0F; in _swrast_update_polygon()142 backface_sign = 1.0F; in _swrast_update_polygon()147 backface_sign = 0.0F; in _swrast_update_polygon()151 backface_sign = 0.0F; in _swrast_update_polygon()154 SWRAST_CONTEXT(ctx)->_BackfaceCullSign = backface_sign; in _swrast_update_polygon()