Searched refs:fogVal (Results 1 – 1 of 1) sorted by relevance
123 GLfloat fogVal; /* a coord or a blend factor */ in _swrast_span_default_attribs() local126 fogVal = ctx->Current.RasterDistance; in _swrast_span_default_attribs()130 fogVal = _swrast_z_to_fogfactor(ctx, ctx->Current.RasterDistance); in _swrast_span_default_attribs()132 span->attrStart[FRAG_ATTRIB_FOGC][0] = fogVal; in _swrast_span_default_attribs()