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Merge pull request #5231 from ReinUsesLisp/dyn-bindings

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renderer_vulkan/fixed_pipeline_state: Move enabled bindings to static state
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bunnei 2021-01-08 12:24:46 -08:00 committed by GitHub
commit 8eea7c1176
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 12 additions and 26 deletions
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14
src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
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@ -76,7 +76,7 @@ void FixedPipelineState::Fill(const Maxwell& regs, bool has_extended_dynamic_sta
regs.instanced_arrays.IsInstancingEnabled(index) ? regs.vertex_array[index].divisor : 0;
}
for (std::size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
const auto& input = regs.vertex_attrib_format[index];
auto& attribute = attributes[index];
attribute.raw = 0;
@ -85,6 +85,7 @@ void FixedPipelineState::Fill(const Maxwell& regs, bool has_extended_dynamic_sta
attribute.offset.Assign(input.offset);
attribute.type.Assign(static_cast<u32>(input.type.Value()));
attribute.size.Assign(static_cast<u32>(input.size.Value()));
attribute.binding_index_enabled.Assign(regs.vertex_array[index].IsEnabled() ? 1 : 0);
}
for (std::size_t index = 0; index < std::size(attachments); ++index) {
@ -172,14 +173,9 @@ void FixedPipelineState::DynamicState::Fill(const Maxwell& regs) {
depth_test_func.Assign(PackComparisonOp(regs.depth_test_func));
cull_face.Assign(PackCullFace(regs.cull_face));
cull_enable.Assign(regs.cull_test_enabled != 0 ? 1 : 0);
for (std::size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
const auto& input = regs.vertex_array[index];
VertexBinding& binding = vertex_bindings[index];
binding.raw = 0;
binding.enabled.Assign(input.IsEnabled() ? 1 : 0);
binding.stride.Assign(static_cast<u16>(input.stride.Value()));
}
std::ranges::transform(regs.vertex_array, vertex_strides.begin(), [](const auto& array) {
return static_cast<u16>(array.stride.Value());
});
}
std::size_t FixedPipelineState::Hash() const noexcept {

11
src/video_core/renderer_vulkan/fixed_pipeline_state.h
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@ -96,6 +96,8 @@ struct FixedPipelineState {
BitField<6, 14, u32> offset;
BitField<20, 3, u32> type;
BitField<23, 6, u32> size;
// Not really an element of a vertex attribute, but it can be packed here
BitField<29, 1, u32> binding_index_enabled;
constexpr Maxwell::VertexAttribute::Type Type() const noexcept {
return static_cast<Maxwell::VertexAttribute::Type>(type.Value());
@ -130,12 +132,6 @@ struct FixedPipelineState {
}
};
union VertexBinding {
u16 raw;
BitField<0, 12, u16> stride;
BitField<12, 1, u16> enabled;
};
struct DynamicState {
union {
u32 raw1;
@ -153,7 +149,8 @@ struct FixedPipelineState {
BitField<0, 2, u32> cull_face;
BitField<2, 1, u32> cull_enable;
};
std::array<VertexBinding, Maxwell::NumVertexArrays> vertex_bindings;
// Vertex stride is a 12 bits value, we have 4 bits to spare per element
std::array<u16, Maxwell::NumVertexArrays> vertex_strides;
void Fill(const Maxwell& regs);

13
src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
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@ -212,11 +212,7 @@ vk::Pipeline VKGraphicsPipeline::CreatePipeline(const SPIRVProgram& program,
// state is ignored
dynamic.raw1 = 0;
dynamic.raw2 = 0;
for (FixedPipelineState::VertexBinding& binding : dynamic.vertex_bindings) {
// Enable all vertex bindings
binding.raw = 0;
binding.enabled.Assign(1);
}
dynamic.vertex_strides.fill(0);
} else {
dynamic = state.dynamic_state;
}
@ -224,19 +220,16 @@ vk::Pipeline VKGraphicsPipeline::CreatePipeline(const SPIRVProgram& program,
std::vector<VkVertexInputBindingDescription> vertex_bindings;
std::vector<VkVertexInputBindingDivisorDescriptionEXT> vertex_binding_divisors;
for (std::size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
const auto& binding = dynamic.vertex_bindings[index];
if (!binding.enabled) {
if (state.attributes[index].binding_index_enabled == 0) {
continue;
}
const bool instanced = state.binding_divisors[index] != 0;
const auto rate = instanced ? VK_VERTEX_INPUT_RATE_INSTANCE : VK_VERTEX_INPUT_RATE_VERTEX;
vertex_bindings.push_back({
.binding = static_cast<u32>(index),
.stride = binding.stride,
.stride = dynamic.vertex_strides[index],
.inputRate = rate,
});
if (instanced) {
vertex_binding_divisors.push_back({
.binding = static_cast<u32>(index),