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shader: rework resource specialization and optimize pipeline caching

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This commit is contained in:
nmzik
2026-09-03 02:58:11 +02:00
parent c48a8bd6ae
commit 98200fed19
39 changed files with 2281 additions and 2235 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterModule.cpp
+8 -9
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@@ -119,8 +119,7 @@ uint32_t TypeU32ElementPointer(EmitterState& state, uint32_t storage_class) {
namespace {
uint32_t PushConstantArrayType(EmitterState& state) {
const auto count =
ConstantU32(state, state.program.bindings.push_constant_size / sizeof(uint32_t));
const auto count = ConstantU32(state, IR::PushData::DwordCount);
return state.builder.DecoratedType(OpTypeArray, {TypeU32(state), count},
{{OpDecorate, {DecorationArrayStride, sizeof(uint32_t)}}});
}
@@ -128,7 +127,7 @@ uint32_t PushConstantArrayType(EmitterState& state) {
uint32_t PushConstantBlockType(EmitterState& state) {
return state.builder.DecoratedType(
OpTypeStruct, {PushConstantArrayType(state)},
{{OpMemberDecorate, {0, DecorationOffset, state.program.bindings.push_constant_offset}},
{{OpMemberDecorate, {0, DecorationOffset, 0}},
{OpDecorate, {DecorationBlock}}});
}
@@ -173,14 +172,14 @@ void DefineDescriptorVariables(EmitterState& state) {
state.fault_buffer_variable = state.builder.DefineGlobalVariable(
TypeStorageBufferPointer(state), StorageClassStorageBuffer);
}
if (state.program.bindings.push_constant_size != 0) {
if (state.program.bindings.UsesPushData()) {
const auto pointer_type =
TypePointer(state, StorageClassPushConstant, PushConstantBlockType(state));
state.push_constant_variable =
state.builder.DefineGlobalVariable(pointer_type, StorageClassPushConstant);
}
if (DescriptorBinding(state, IR::DescriptorBindingKind::UserData) != nullptr) {
state.vsharp_storage_variable = state.builder.DefineGlobalVariable(
if (DescriptorBinding(state, IR::DescriptorBindingKind::ShaderData) != nullptr) {
state.shader_data_storage_variable = state.builder.DefineGlobalVariable(
TypeStorageBufferPointer(state), StorageClassStorageBuffer);
}
if (DescriptorBinding(state, IR::DescriptorBindingKind::FlattenedSrt) != nullptr) {
@@ -604,9 +603,9 @@ void AddVsharpAnnotationsAndNames(EmitterState& state) {
state.builder.AddName(PushConstantBlockType(state), "BufferResource");
state.builder.AddName(state.push_constant_variable, "vsharp");
}
if (state.vsharp_storage_variable != 0) {
DecorateDescriptor(state, state.vsharp_storage_variable, "user_data",
IR::DescriptorBindingKind::UserData);
if (state.shader_data_storage_variable != 0) {
DecorateDescriptor(state, state.shader_data_storage_variable, "shader_data",
IR::DescriptorBindingKind::ShaderData);
}
}