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shader: Properly manage attributes not written from previous stages

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This commit is contained in:
ReinUsesLisp 2021-06-16 04:59:30 -03:00 • committed by ameerj
parent 892b8aa2ad
commit 374eeda1a3
12 changed files with 62 additions and 41 deletions
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11
src/video_core/renderer_opengl/gl_shader_cache.cpp
View file

@ -58,8 +58,15 @@ auto MakeSpan(Container& container) {
Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineKey& key,
const Shader::IR::Program& program,
const Shader::IR::Program* previous_program,
bool glasm_use_storage_buffers, bool use_assembly_shaders) {
Shader::RuntimeInfo info;
if (previous_program) {
info.previous_stage_stores_generic = previous_program->info.stores_generics;
} else {
// Mark all stores as available
info.previous_stage_stores_generic.flip();
}
switch (program.stage) {
case Shader::Stage::VertexB:
case Shader::Stage::Geometry:
@ -400,6 +407,7 @@ std::unique_ptr<GraphicsPipeline> ShaderCache::CreateGraphicsPipeline(
OGLProgram source_program;
std::array<std::string, 5> sources;
Shader::Backend::Bindings binding;
Shader::IR::Program* previous_program{};
const bool use_glasm{device.UseAssemblyShaders()};
const size_t first_index = uses_vertex_a && uses_vertex_b ? 1 : 0;
for (size_t index = first_index; index < Maxwell::MaxShaderProgram; ++index) {
@ -413,12 +421,13 @@ std::unique_ptr<GraphicsPipeline> ShaderCache::CreateGraphicsPipeline(
infos[stage_index] = &program.info;
const auto runtime_info{
MakeRuntimeInfo(key, program, glasm_use_storage_buffers, use_glasm)};
MakeRuntimeInfo(key, program, previous_program, glasm_use_storage_buffers, use_glasm)};
if (use_glasm) {
sources[stage_index] = EmitGLASM(profile, runtime_info, program, binding);
} else {
sources[stage_index] = EmitGLSL(profile, runtime_info, program, binding);
}
previous_program = &program;
}
auto* const thread_worker{build_in_parallel ? workers.get() : nullptr};
VideoCore::ShaderNotify* const notify{build_in_parallel ? &shader_notify : nullptr};

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

@ -90,7 +90,7 @@ Shader::CompareFunction MaxwellToCompareFunction(Maxwell::ComparisonOp compariso
return {};
}
static Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexAttribute& attr) {
Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexAttribute& attr) {
if (attr.enabled == 0) {
return Shader::AttributeType::Disabled;
}
@ -124,9 +124,15 @@ Shader::AttributeType AttributeType(const FixedPipelineState& state, size_t inde
}
Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineCacheKey& key,
const Shader::IR::Program& program) {
const Shader::IR::Program& program,
const Shader::IR::Program* previous_program) {
Shader::RuntimeInfo info;
if (previous_program) {
info.previous_stage_stores_generic = previous_program->info.stores_generics;
} else {
// Mark all stores as available
info.previous_stage_stores_generic.flip();
}
const Shader::Stage stage{program.stage};
const bool has_geometry{key.unique_hashes[4] != 0};
const bool gl_ndc{key.state.ndc_minus_one_to_one != 0};
@ -499,6 +505,7 @@ std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline(
std::array<const Shader::Info*, Maxwell::MaxShaderStage> infos{};
std::array<vk::ShaderModule, Maxwell::MaxShaderStage> modules;
const Shader::IR::Program* previous_stage{};
Shader::Backend::Bindings binding;
for (size_t index = uses_vertex_a && uses_vertex_b ? 1 : 0; index < Maxwell::MaxShaderProgram;
++index) {
@ -511,7 +518,7 @@ std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline(
const size_t stage_index{index - 1};
infos[stage_index] = &program.info;
const Shader::RuntimeInfo runtime_info{MakeRuntimeInfo(key, program)};
const Shader::RuntimeInfo runtime_info{MakeRuntimeInfo(key, program, previous_stage)};
const std::vector<u32> code{EmitSPIRV(profile, runtime_info, program, binding)};
device.SaveShader(code);
modules[stage_index] = BuildShader(device, code);
@ -519,6 +526,7 @@ std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline(
const std::string name{fmt::format("Shader {:016x}", key.unique_hashes[index])};
modules[stage_index].SetObjectNameEXT(name.c_str());
}
previous_stage = &program;
}
Common::ThreadWorker* const thread_worker{build_in_parallel ? &workers : nullptr};
VideoCore::ShaderNotify* const notify{build_in_parallel ? &shader_notify : nullptr};