Searched refs:backface_sign (Results 1 – 1 of 1) sorted by relevance
131 GLfloat backface_sign; in _swrast_update_polygon() local136 backface_sign = -1.0F; in _swrast_update_polygon()139 backface_sign = 1.0F; in _swrast_update_polygon()144 backface_sign = 0.0F; in _swrast_update_polygon()148 backface_sign = 0.0F; in _swrast_update_polygon()151 SWRAST_CONTEXT(ctx)->_BackfaceCullSign = backface_sign; in _swrast_update_polygon()