Searched refs:_BackfaceCullSign (Results 1 – 5 of 5) sorted by relevance
233 GLfloat _BackfaceCullSign; /** +1, 0, or -1 */ member
61 GLfloat bf = SWRAST_CONTEXT(ctx)->_BackfaceCullSign;
154 SWRAST_CONTEXT(ctx)->_BackfaceCullSign = backface_sign; in _swrast_update_polygon()
245 if (area * bf * swrast->_BackfaceCullSign < 0.0F) in NAME()
66 if (c * swrast->_BackfaceSign * swrast->_BackfaceCullSign <= 0.0F) in _swrast_culltriangle()