From: Marek Olšák Date: Fri, 1 Jan 2016 18:44:16 +0000 (+0100) Subject: radeonsi: generate a color_two_side variant only if the shader reads colors X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=90cbbe1c127500c22ecc509e37da7ee7c21c5f4f;p=mesa.git radeonsi: generate a color_two_side variant only if the shader reads colors Reviewed-by: Nicolai Hähnle --- diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index bbef429edc5..8613af22d97 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -681,7 +681,7 @@ static inline void si_shader_selector_key(struct pipe_context *ctx, sctx->current_rast_prim >= PIPE_PRIM_TRIANGLES_ADJACENCY; bool is_line = !is_poly && sctx->current_rast_prim != PIPE_PRIM_POINTS; - key->ps.color_two_side = rs->two_side; + key->ps.color_two_side = rs->two_side && sel->info.colors_read; if (sctx->queued.named.blend) { key->ps.alpha_to_one = sctx->queued.named.blend->alpha_to_one &&