Plexi09/eden-miror
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden synced 2026-05-31 14:27:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

[vk, graphics, pipeline, rasterizer] Alpha Coverage Adjustment

Browse source
This commit is contained in:
CamilleLaVey 2025-11-24 19:22:33 -04:00
parent 2abf124f09
commit 8cce12f3d3
3 changed files with 24 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
View file

@ -265,6 +265,7 @@ GraphicsPipeline::GraphicsPipeline(
std::ranges::copy(info->constant_buffer_used_sizes, uniform_buffer_sizes[stage].begin()); std::ranges::copy(info->constant_buffer_used_sizes, uniform_buffer_sizes[stage].begin());
num_textures += Shader::NumDescriptors(info->texture_descriptors); num_textures += Shader::NumDescriptors(info->texture_descriptors);
} }
fragment_has_color0_output = stage_infos[NUM_STAGES - 1].stores_frag_color[0];
auto func{[this, shader_notify, &render_pass_cache, &descriptor_pool, pipeline_statistics] { auto func{[this, shader_notify, &render_pass_cache, &descriptor_pool, pipeline_statistics] {
DescriptorLayoutBuilder builder{MakeBuilder(device, stage_infos)}; DescriptorLayoutBuilder builder{MakeBuilder(device, stage_infos)};
uses_push_descriptor = builder.CanUsePushDescriptor(); uses_push_descriptor = builder.CanUsePushDescriptor();
@ -771,6 +772,7 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
provoking_vertex.pNext = std::exchange(rasterization_ci.pNext, &provoking_vertex); provoking_vertex.pNext = std::exchange(rasterization_ci.pNext, &provoking_vertex);
} }
const bool supports_alpha_output = fragment_has_color0_output;
const VkPipelineMultisampleStateCreateInfo multisample_ci{ const VkPipelineMultisampleStateCreateInfo multisample_ci{
.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
.pNext = nullptr, .pNext = nullptr,
@ -779,8 +781,10 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
.sampleShadingEnable = Settings::values.sample_shading.GetValue() ? VK_TRUE : VK_FALSE, .sampleShadingEnable = Settings::values.sample_shading.GetValue() ? VK_TRUE : VK_FALSE,
.minSampleShading = static_cast<float>(Settings::values.sample_shading_fraction.GetValue()) / 100.0f, .minSampleShading = static_cast<float>(Settings::values.sample_shading_fraction.GetValue()) / 100.0f,
.pSampleMask = nullptr, .pSampleMask = nullptr,
.alphaToCoverageEnable = key.state.alpha_to_coverage_enabled != 0 ? VK_TRUE : VK_FALSE, .alphaToCoverageEnable =
.alphaToOneEnable = key.state.alpha_to_one_enabled != 0 ? VK_TRUE : VK_FALSE, supports_alpha_output && key.state.alpha_to_coverage_enabled != 0 ? VK_TRUE : VK_FALSE,
.alphaToOneEnable =
supports_alpha_output && key.state.alpha_to_one_enabled != 0 ? VK_TRUE : VK_FALSE,
}; };
const VkPipelineDepthStencilStateCreateInfo depth_stencil_ci{ const VkPipelineDepthStencilStateCreateInfo depth_stencil_ci{
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,

8
src/video_core/renderer_vulkan/vk_graphics_pipeline.h
View file

@ -82,6 +82,13 @@ public:
const std::array<const Shader::Info*, NUM_STAGES>& infos); const std::array<const Shader::Info*, NUM_STAGES>& infos);
bool HasDynamicVertexInput() const noexcept { return key.state.dynamic_vertex_input; } bool HasDynamicVertexInput() const noexcept { return key.state.dynamic_vertex_input; }
bool SupportsAlphaToCoverage() const noexcept {
return fragment_has_color0_output;
}
bool SupportsAlphaToOne() const noexcept {
return fragment_has_color0_output;
}
GraphicsPipeline& operator=(GraphicsPipeline&&) noexcept = delete; GraphicsPipeline& operator=(GraphicsPipeline&&) noexcept = delete;
GraphicsPipeline(GraphicsPipeline&&) noexcept = delete; GraphicsPipeline(GraphicsPipeline&&) noexcept = delete;
@ -149,6 +156,7 @@ private:
std::array<u32, 5> enabled_uniform_buffer_masks{}; std::array<u32, 5> enabled_uniform_buffer_masks{};
VideoCommon::UniformBufferSizes uniform_buffer_sizes{}; VideoCommon::UniformBufferSizes uniform_buffer_sizes{};
u32 num_textures{}; u32 num_textures{};
bool fragment_has_color0_output{};
vk::DescriptorSetLayout descriptor_set_layout; vk::DescriptorSetLayout descriptor_set_layout;
DescriptorAllocator descriptor_allocator; DescriptorAllocator descriptor_allocator;

16
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View file

@ -1483,9 +1483,11 @@ void RasterizerVulkan::UpdateAlphaToCoverageEnable(Tegra::Engines::Maxwell3D::Re
if (!state_tracker.TouchAlphaToCoverageEnable()) { if (!state_tracker.TouchAlphaToCoverageEnable()) {
return; return;
} }
scheduler.Record([enable = regs.anti_alias_alpha_control.alpha_to_coverage]( GraphicsPipeline* const pipeline = pipeline_cache.CurrentGraphicsPipeline();
vk::CommandBuffer cmdbuf) { const bool enable = pipeline != nullptr && pipeline->SupportsAlphaToCoverage() &&
cmdbuf.SetAlphaToCoverageEnableEXT(enable != 0); regs.anti_alias_alpha_control.alpha_to_coverage != 0;
scheduler.Record([enable](vk::CommandBuffer cmdbuf) {
cmdbuf.SetAlphaToCoverageEnableEXT(enable ? VK_TRUE : VK_FALSE);
}); });
} }
@ -1493,9 +1495,11 @@ void RasterizerVulkan::UpdateAlphaToOneEnable(Tegra::Engines::Maxwell3D::Regs& r
if (!state_tracker.TouchAlphaToOneEnable()) { if (!state_tracker.TouchAlphaToOneEnable()) {
return; return;
} }
scheduler.Record([enable = regs.anti_alias_alpha_control.alpha_to_one]( GraphicsPipeline* const pipeline = pipeline_cache.CurrentGraphicsPipeline();
vk::CommandBuffer cmdbuf) { const bool enable = pipeline != nullptr && pipeline->SupportsAlphaToOne() &&
cmdbuf.SetAlphaToOneEnableEXT(enable != 0); regs.anti_alias_alpha_control.alpha_to_one != 0;
scheduler.Record([enable](vk::CommandBuffer cmdbuf) {
cmdbuf.SetAlphaToOneEnableEXT(enable ? VK_TRUE : VK_FALSE);
}); });
} }