From 6352c5dc31edb61967156c6f2772c11f86a0ed8e Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Mon, 5 Dec 2022 12:23:56 +0100 Subject: Vulkan: Implement Alpha coverage --- src/video_core/renderer_vulkan/fixed_pipeline_state.cpp | 2 ++ src/video_core/renderer_vulkan/fixed_pipeline_state.h | 2 ++ src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp b/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp index f3f08b42c..5864e772b 100644 --- a/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp +++ b/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp @@ -93,6 +93,8 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d, provoking_vertex_last.Assign(regs.provoking_vertex == Maxwell::ProvokingVertex::Last ? 1 : 0); conservative_raster_enable.Assign(regs.conservative_raster_enable != 0 ? 1 : 0); smooth_lines.Assign(regs.line_anti_alias_enable != 0 ? 1 : 0); + alpha_to_coverage_enabled.Assign(regs.anti_alias_alpha_control.alpha_to_coverage != 0 ? 1 : 0); + alpha_to_one_enabled.Assign(regs.anti_alias_alpha_control.alpha_to_one != 0 ? 1 : 0); for (size_t i = 0; i < regs.rt.size(); ++i) { color_formats[i] = static_cast(regs.rt[i].format); diff --git a/src/video_core/renderer_vulkan/fixed_pipeline_state.h b/src/video_core/renderer_vulkan/fixed_pipeline_state.h index 1afdef329..ab79fb8f3 100644 --- a/src/video_core/renderer_vulkan/fixed_pipeline_state.h +++ b/src/video_core/renderer_vulkan/fixed_pipeline_state.h @@ -195,6 +195,8 @@ struct FixedPipelineState { BitField<12, 1, u32> provoking_vertex_last; BitField<13, 1, u32> conservative_raster_enable; BitField<14, 1, u32> smooth_lines; + BitField<15, 1, u32> alpha_to_coverage_enabled; + BitField<16, 1, u32> alpha_to_one_enabled; }; std::array color_formats; diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp index e77a57a4a..006128638 100644 --- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp +++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp @@ -714,8 +714,8 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) { .sampleShadingEnable = VK_FALSE, .minSampleShading = 0.0f, .pSampleMask = nullptr, - .alphaToCoverageEnable = VK_FALSE, - .alphaToOneEnable = VK_FALSE, + .alphaToCoverageEnable = key.state.alpha_to_coverage_enabled != 0 ? VK_TRUE : VK_FALSE, + .alphaToOneEnable = key.state.alpha_to_one_enabled != 0 ? VK_TRUE : VK_FALSE, }; const VkPipelineDepthStencilStateCreateInfo depth_stencil_ci{ .sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO, -- cgit v1.2.3