Searched refs:fogVal (Results 1 – 1 of 1) sorted by relevance
127 GLfloat fogVal; /* a coord or a blend factor */ in _swrast_span_default_attribs() local130 fogVal = ctx->Current.RasterDistance; in _swrast_span_default_attribs()134 fogVal = _swrast_z_to_fogfactor(ctx, ctx->Current.RasterDistance); in _swrast_span_default_attribs()136 span->attrStart[VARYING_SLOT_FOGC][0] = fogVal; in _swrast_span_default_attribs()