diff --git a/.pick_status.json b/.pick_status.json index bc8a0740cca..8fb3a6965c5 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -1804,7 +1804,7 @@ "description": "anv: Stop doing too much per-sample shading", "nominated": true, "nomination_type": 0, - "resolution": 0, + "resolution": 1, "main_sha": null, "because_sha": null }, diff --git a/src/intel/vulkan/anv_pipeline.c b/src/intel/vulkan/anv_pipeline.c index 1b5a53544e5..e03218ce9e2 100644 --- a/src/intel/vulkan/anv_pipeline.c +++ b/src/intel/vulkan/anv_pipeline.c @@ -497,6 +497,13 @@ pipeline_has_coarse_pixel(const struct anv_graphics_pipeline *pipeline, return true; } +static bool +is_sample_shading(const VkPipelineMultisampleStateCreateInfo *ms_info) +{ + return ms_info->sampleShadingEnable && + (ms_info->minSampleShading * ms_info->rasterizationSamples) > 1; +} + static void populate_wm_prog_key(const struct anv_graphics_pipeline *pipeline, VkPipelineShaderStageCreateFlags flags, @@ -545,15 +552,8 @@ populate_wm_prog_key(const struct anv_graphics_pipeline *pipeline, key->alpha_test_replicate_alpha = false; if (ms_info) { - /* We should probably pull this out of the shader, but it's fairly - * harmless to compute it and then let dead-code take care of it. - */ - if (ms_info->rasterizationSamples > 1) { - key->persample_interp = ms_info->sampleShadingEnable && - (ms_info->minSampleShading * ms_info->rasterizationSamples) > 1; - key->multisample_fbo = true; - } - + key->persample_interp = is_sample_shading(ms_info); + key->multisample_fbo = ms_info->rasterizationSamples > 1; key->frag_coord_adds_sample_pos = key->persample_interp; } @@ -2403,10 +2403,16 @@ anv_graphics_pipeline_init(struct anv_graphics_pipeline *pipeline, PIPELINE_RASTERIZATION_DEPTH_CLIP_STATE_CREATE_INFO_EXT); pipeline->depth_clip_enable = clip_info ? clip_info->depthClipEnable : !pipeline->depth_clamp_enable; - pipeline->sample_shading_enable = - !pCreateInfo->pRasterizationState->rasterizerDiscardEnable && - pCreateInfo->pMultisampleState && - pCreateInfo->pMultisampleState->sampleShadingEnable; + /* If rasterization is not enabled, ms_info must be ignored. */ + const bool raster_enabled = + !pCreateInfo->pRasterizationState->rasterizerDiscardEnable || + (pipeline->dynamic_states & + ANV_CMD_DIRTY_DYNAMIC_RASTERIZER_DISCARD_ENABLE); + + const VkPipelineMultisampleStateCreateInfo *ms_info = + raster_enabled ? pCreateInfo->pMultisampleState : NULL; + + pipeline->sample_shading_enable = ms_info && is_sample_shading(ms_info); result = anv_pipeline_compile_graphics(pipeline, cache, pCreateInfo); if (result != VK_SUCCESS) { @@ -2488,15 +2494,6 @@ anv_graphics_pipeline_init(struct anv_graphics_pipeline *pipeline, pipeline->topology = vk_to_intel_primitive_type[ia_info->topology]; } - /* If rasterization is not enabled, ms_info must be ignored. */ - const bool raster_enabled = - !pCreateInfo->pRasterizationState->rasterizerDiscardEnable || - (pipeline->dynamic_states & - ANV_CMD_DIRTY_DYNAMIC_RASTERIZER_DISCARD_ENABLE); - - const VkPipelineMultisampleStateCreateInfo *ms_info = - raster_enabled ? pCreateInfo->pMultisampleState : NULL; - const VkPipelineRasterizationLineStateCreateInfoEXT *line_info = vk_find_struct_const(pCreateInfo->pRasterizationState->pNext, PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT);