diff options
Diffstat (limited to 'src/intel/vulkan/gen8_pipeline.c')
| -rw-r--r-- | src/intel/vulkan/gen8_pipeline.c | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/src/intel/vulkan/gen8_pipeline.c b/src/intel/vulkan/gen8_pipeline.c index 10dd6457fbc..71705d23200 100644 --- a/src/intel/vulkan/gen8_pipeline.c +++ b/src/intel/vulkan/gen8_pipeline.c @@ -114,9 +114,33 @@ emit_cb_state(struct anv_pipeline *pipeline, .AlphaToOneEnable = ms_info && ms_info->alphaToOneEnable, }; + /* Default everything to disabled */ + for (uint32_t i = 0; i < 8; i++) { + blend_state.Entry[i].WriteDisableAlpha = true; + blend_state.Entry[i].WriteDisableRed = true; + blend_state.Entry[i].WriteDisableGreen = true; + blend_state.Entry[i].WriteDisableBlue = true; + } + + struct anv_pipeline_bind_map *map = + &pipeline->bindings[MESA_SHADER_FRAGMENT]; + bool has_writeable_rt = false; - for (uint32_t i = 0; i < info->attachmentCount; i++) { - const VkPipelineColorBlendAttachmentState *a = &info->pAttachments[i]; + for (unsigned i = 0; i < map->surface_count; i++) { + struct anv_pipeline_binding *binding = &map->surface_to_descriptor[i]; + + /* All color attachments are at the beginning of the binding table */ + if (binding->set != ANV_DESCRIPTOR_SET_COLOR_ATTACHMENTS) + break; + + /* We can have at most 8 attachments */ + assert(i < 8); + + if (binding->offset >= info->attachmentCount) + continue; + + const VkPipelineColorBlendAttachmentState *a = + &info->pAttachments[binding->offset]; if (a->srcColorBlendFactor != a->srcAlphaBlendFactor || a->dstColorBlendFactor != a->dstAlphaBlendFactor || @@ -165,13 +189,6 @@ emit_cb_state(struct anv_pipeline *pipeline, } } - for (uint32_t i = info->attachmentCount; i < 8; i++) { - blend_state.Entry[i].WriteDisableAlpha = true; - blend_state.Entry[i].WriteDisableRed = true; - blend_state.Entry[i].WriteDisableGreen = true; - blend_state.Entry[i].WriteDisableBlue = true; - } - if (info->attachmentCount > 0) { struct GENX(BLEND_STATE_ENTRY) *bs = &blend_state.Entry[0]; |