Module: Mesa Branch: master Commit: f222cf3c6d6fc5d9dee3742d20aa77cfff9c39f8 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f222cf3c6d6fc5d9dee3742d20aa77cfff9c39f8
Author: Józef Kucia <[email protected]> Date: Sun Dec 31 10:19:15 2017 +0100 radeonsi: fix alpha-to-coverage if color writes are disabled If alpha-to-coverage is enabled, we have to compute alpha even if color writes are disabled. Signed-off-by: Józef Kucia <[email protected]> Signed-off-by: Marek Olšák <[email protected]> --- src/gallium/drivers/radeonsi/si_state_shaders.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index 9143f61fcd..6fe6855ecc 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -1168,10 +1168,13 @@ static void si_shader_selector_key_hw_vs(struct si_context *sctx, /* Find out if PS is disabled. */ bool ps_disabled = true; if (ps) { + const struct si_state_blend *blend = sctx->queued.named.blend; + bool alpha_to_coverage = blend && blend->alpha_to_coverage; bool ps_modifies_zs = ps->info.uses_kill || ps->info.writes_z || ps->info.writes_stencil || ps->info.writes_samplemask || + alpha_to_coverage || si_get_alpha_test_func(sctx) != PIPE_FUNC_ALWAYS; unsigned ps_colormask = sctx->framebuffer.colorbuf_enabled_4bit & _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
