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authorReinUsesLisp <reinuseslisp@airmail.cc>2020-01-24 05:15:50 +0100
committerReinUsesLisp <reinuseslisp@airmail.cc>2020-01-24 05:16:21 +0100
commit1690f1adba2c6971256d939f260d865689f517ce (patch)
treec604933e3b3d201931affbc90a8dcf1bb7f7e479 /src/video_core
parentMerge pull request #3330 from ReinUsesLisp/vk-blit-screen (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/renderer_vulkan/vk_pipeline_cache.cpp3
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp29
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.h3
3 files changed, 16 insertions, 19 deletions
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 48e23d4cd..7ddf7d3ee 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -325,9 +325,6 @@ VKPipelineCache::DecompileShaders(const GraphicsPipelineCacheKey& key) {
specialization.tessellation.primitive = fixed_state.tessellation.primitive;
specialization.tessellation.spacing = fixed_state.tessellation.spacing;
specialization.tessellation.clockwise = fixed_state.tessellation.clockwise;
- for (const auto& rt : key.renderpass_params.color_attachments) {
- specialization.enabled_rendertargets.set(rt.index);
- }
SPIRVProgram program;
std::vector<vk::DescriptorSetLayoutBinding> bindings;
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index dd6d2ef03..b53078721 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -542,11 +542,10 @@ private:
return;
}
- for (u32 rt = 0; rt < static_cast<u32>(frag_colors.size()); ++rt) {
- if (!specialization.enabled_rendertargets[rt]) {
+ for (u32 rt = 0; rt < static_cast<u32>(std::size(frag_colors)); ++rt) {
+ if (!IsRenderTargetEnabled(rt)) {
continue;
}
-
const Id id = AddGlobalVariable(OpVariable(t_out_float4, spv::StorageClass::Output));
Name(id, fmt::format("frag_color{}", rt));
Decorate(id, spv::Decoration::Location, rt);
@@ -852,6 +851,15 @@ private:
return binding;
}
+ bool IsRenderTargetEnabled(u32 rt) const {
+ for (u32 component = 0; component < 4; ++component) {
+ if (header.ps.IsColorComponentOutputEnabled(rt, component)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
bool IsInputAttributeArray() const {
return stage == ShaderType::TesselationControl || stage == ShaderType::TesselationEval ||
stage == ShaderType::Geometry;
@@ -1889,19 +1897,14 @@ private:
// rendertargets/components are skipped in the register assignment.
u32 current_reg = 0;
for (u32 rt = 0; rt < Maxwell::NumRenderTargets; ++rt) {
- if (!specialization.enabled_rendertargets[rt]) {
- // Skip rendertargets that are not enabled
- continue;
- }
// TODO(Subv): Figure out how dual-source blending is configured in the Switch.
for (u32 component = 0; component < 4; ++component) {
- const Id pointer = AccessElement(t_out_float, frag_colors.at(rt), component);
- if (header.ps.IsColorComponentOutputEnabled(rt, component)) {
- OpStore(pointer, SafeGetRegister(current_reg));
- ++current_reg;
- } else {
- OpStore(pointer, component == 3 ? v_float_one : v_float_zero);
+ if (!header.ps.IsColorComponentOutputEnabled(rt, component)) {
+ continue;
}
+ const Id pointer = AccessElement(t_out_float, frag_colors[rt], component);
+ OpStore(pointer, SafeGetRegister(current_reg));
+ ++current_reg;
}
}
if (header.ps.omap.depth) {
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.h b/src/video_core/renderer_vulkan/vk_shader_decompiler.h
index 10794be1c..f5dc14d9e 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.h
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.h
@@ -102,9 +102,6 @@ struct Specialization final {
Maxwell::TessellationSpacing spacing{};
bool clockwise{};
} tessellation;
-
- // Fragment specific
- std::bitset<8> enabled_rendertargets;
};
// Old gcc versions don't consider this trivially copyable.
// static_assert(std::is_trivially_copyable_v<Specialization>);