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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>
This commit is contained in:
Samuel Pitoiset 2018-03-29 10:49:33 +02:00
parent ac456d0d1b
commit a8818d1af2
1 changed files with 2 additions and 0 deletions
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2
src/amd/vulkan/radv_pipeline.c
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@ -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;