From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 29 Mar 2018 08:49:33 +0000 (+0200)
Subject: radv: scan which color blend attachments are enabled
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a8818d1af2c5810ea9236f9962fd887b52418f9f;p=mesa.git

radv: scan which color blend attachments are enabled

With cb_target_enabled_4bit in order to have four bits per CB.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 026bf83cc55..bf73214bbb7 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -55,6 +55,7 @@ struct radv_blend_state {
 
 	uint32_t cb_color_control;
 	uint32_t cb_target_mask;
+	uint32_t cb_target_enabled_4bit;
 	uint32_t sx_mrt_blend_opt[8];
 	uint32_t cb_blend_control[8];
 
@@ -578,6 +579,7 @@ radv_pipeline_init_blend_state(struct radv_pipeline *pipeline,
 			continue;
 
 		blend.cb_target_mask |= (unsigned)att->colorWriteMask << (4 * i);
+		blend.cb_target_enabled_4bit |= 0xf << (4 * i);
 		if (!att->blendEnable) {
 			blend.cb_blend_control[i] = blend_cntl;
 			continue;