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authorMarek Olšák <[email protected]>2017-08-29 03:41:18 +0200
committerMarek Olšák <[email protected]>2017-09-04 15:10:39 +0200
commitfb7ba68f6cebe7207c7b41e9baa3f3e0fbeaf860 (patch)
treee46a2a03d53b2605b6332a3b9825757824a6bce9 /src/gallium/drivers/radeonsi/si_state.c
parent468c1310339e6fb79d275c823b51412dcbe3a317 (diff)
radeonsi: eliminate PS color outputs when colormask kills them
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 41b08f8de4f..5ee8bb9cd57 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -441,6 +441,8 @@ static void *si_create_blend_state_mode(struct pipe_context *ctx,
blend->need_src_alpha_4bit |= 0xf;
blend->cb_target_mask = 0;
+ blend->cb_target_enabled_4bit = 0;
+
for (int i = 0; i < 8; i++) {
/* state->rt entries > 0 only written if independent blending */
const int j = state->independent_blend_enable ? i : 0;
@@ -482,6 +484,8 @@ static void *si_create_blend_state_mode(struct pipe_context *ctx,
/* cb_render_state will disable unused ones */
blend->cb_target_mask |= (unsigned)state->rt[j].colormask << (4 * i);
+ if (state->rt[j].colormask)
+ blend->cb_target_enabled_4bit |= 0xf << (4 * i);
if (!state->rt[j].colormask || !state->rt[j].blend_enable) {
si_pm4_set_reg(pm4, R_028780_CB_BLEND0_CONTROL + i * 4, blend_cntl);