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shader_recompiler: Shader param fixups (#1199)

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squidbus 2024-10-03 00:50:51 -07:00 committed by GitHub
parent 1a34c2a189
commit 7209b7d786
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GPG key ID: B5690EEEBB952194
3 changed files with 35 additions and 43 deletions
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42
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
View file

@ -52,6 +52,15 @@ Id OutputAttrPointer(EmitContext& ctx, IR::Attribute attr, u32 element) {
return ctx.OpAccessChain(info.pointer_type, info.id, ctx.ConstU32(element));
}
}
if (IR::IsMrt(attr)) {
const u32 index{u32(attr) - u32(IR::Attribute::RenderTarget0)};
const auto& info{ctx.frag_outputs.at(index)};
if (info.num_components == 1) {
return info.id;
} else {
return ctx.OpAccessChain(info.pointer_type, info.id, ctx.ConstU32(element));
}
}
switch (attr) {
case IR::Attribute::Position0: {
return ctx.OpAccessChain(ctx.output_f32, ctx.output_position, ctx.ConstU32(element));
@ -62,22 +71,6 @@ Id OutputAttrPointer(EmitContext& ctx, IR::Attribute attr, u32 element) {
const u32 index = u32(attr) - u32(IR::Attribute::Position1);
return VsOutputAttrPointer(ctx, ctx.runtime_info.vs_info.outputs[index][element]);
}
case IR::Attribute::RenderTarget0:
case IR::Attribute::RenderTarget1:
case IR::Attribute::RenderTarget2:
case IR::Attribute::RenderTarget3:
case IR::Attribute::RenderTarget4:
case IR::Attribute::RenderTarget5:
case IR::Attribute::RenderTarget6:
case IR::Attribute::RenderTarget7: {
const u32 index = u32(attr) - u32(IR::Attribute::RenderTarget0);
const auto& info{ctx.frag_outputs.at(index)};
if (info.num_components > 1) {
return ctx.OpAccessChain(info.pointer_type, info.id, ctx.ConstU32(element));
} else {
return info.id;
}
}
case IR::Attribute::Depth:
return ctx.frag_depth;
default:
@ -91,6 +84,11 @@ std::pair<Id, bool> OutputAttrComponentType(EmitContext& ctx, IR::Attribute attr
const auto& info{ctx.output_params.at(index)};
return {info.component_type, info.is_integer};
}
if (IR::IsMrt(attr)) {
const u32 index{u32(attr) - u32(IR::Attribute::RenderTarget0)};
const auto& info{ctx.frag_outputs.at(index)};
return {info.component_type, info.is_integer};
}
switch (attr) {
case IR::Attribute::Position0:
case IR::Attribute::Position1:
@ -98,18 +96,6 @@ std::pair<Id, bool> OutputAttrComponentType(EmitContext& ctx, IR::Attribute attr
case IR::Attribute::Position3:
case IR::Attribute::Depth:
return {ctx.F32[1], false};
case IR::Attribute::RenderTarget0:
case IR::Attribute::RenderTarget1:
case IR::Attribute::RenderTarget2:
case IR::Attribute::RenderTarget3:
case IR::Attribute::RenderTarget4:
case IR::Attribute::RenderTarget5:
case IR::Attribute::RenderTarget6:
case IR::Attribute::RenderTarget7: {
const u32 index = u32(attr) - u32(IR::Attribute::RenderTarget0);
const auto& info{ctx.frag_outputs.at(index)};
return {info.component_type, info.is_integer};
}
default:
throw NotImplementedException("Write attribute {}", attr);
}

27
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
View file

@ -153,7 +153,7 @@ const VectorIds& GetAttributeType(EmitContext& ctx, AmdGpu::NumberFormat fmt) {
}
EmitContext::SpirvAttribute EmitContext::GetAttributeInfo(AmdGpu::NumberFormat fmt, Id id,
bool output) {
u32 num_components, bool output) {
switch (fmt) {
case AmdGpu::NumberFormat::Float:
case AmdGpu::NumberFormat::Unorm:
@ -162,11 +162,11 @@ EmitContext::SpirvAttribute EmitContext::GetAttributeInfo(AmdGpu::NumberFormat f
case AmdGpu::NumberFormat::Sscaled:
case AmdGpu::NumberFormat::Uscaled:
case AmdGpu::NumberFormat::Srgb:
return {id, output ? output_f32 : input_f32, F32[1], 4, false};
return {id, output ? output_f32 : input_f32, F32[1], num_components, false};
case AmdGpu::NumberFormat::Uint:
return {id, output ? output_u32 : input_u32, U32[1], 4, true};
return {id, output ? output_u32 : input_u32, U32[1], num_components, true};
case AmdGpu::NumberFormat::Sint:
return {id, output ? output_s32 : input_s32, S32[1], 4, true};
return {id, output ? output_s32 : input_s32, S32[1], num_components, true};
default:
break;
}
@ -228,6 +228,7 @@ void EmitContext::DefineInputs() {
instance_id = DefineVariable(U32[1], spv::BuiltIn::InstanceIndex, spv::StorageClass::Input);
for (const auto& input : info.vs_inputs) {
ASSERT(input.binding < IR::NumParams);
const Id type{GetAttributeType(*this, input.fmt)[4]};
if (input.instance_step_rate == Info::VsInput::InstanceIdType::OverStepRate0 ||
input.instance_step_rate == Info::VsInput::InstanceIdType::OverStepRate1) {
@ -252,7 +253,7 @@ void EmitContext::DefineInputs() {
} else {
Name(id, fmt::format("vs_in_attr{}", input.binding));
}
input_params[input.binding] = GetAttributeInfo(input.fmt, id, false);
input_params[input.binding] = GetAttributeInfo(input.fmt, id, 4, false);
interfaces.push_back(id);
}
}
@ -264,9 +265,11 @@ void EmitContext::DefineInputs() {
front_facing = DefineVariable(U1[1], spv::BuiltIn::FrontFacing, spv::StorageClass::Input);
for (const auto& input : runtime_info.fs_info.inputs) {
const u32 semantic = input.param_index;
ASSERT(semantic < IR::NumParams);
if (input.is_default && !input.is_flat) {
input_params[semantic] = {MakeDefaultValue(*this, input.default_value), F32[1],
F32[1], 4, true};
input_params[semantic] = {
MakeDefaultValue(*this, input.default_value), input_f32, F32[1], 4, false, true,
};
continue;
}
const IR::Attribute param{IR::Attribute::Param0 + input.param_index};
@ -277,7 +280,8 @@ void EmitContext::DefineInputs() {
Decorate(id, spv::Decoration::Flat);
}
Name(id, fmt::format("fs_in_attr{}", semantic));
input_params[semantic] = {id, input_f32, F32[1], num_components};
input_params[semantic] =
GetAttributeInfo(AmdGpu::NumberFormat::Float, id, num_components, false);
interfaces.push_back(id);
}
break;
@ -313,7 +317,8 @@ void EmitContext::DefineOutputs() {
const u32 num_components = info.stores.NumComponents(param);
const Id id{DefineOutput(F32[num_components], i)};
Name(id, fmt::format("out_attr{}", i));
output_params[i] = {id, output_f32, F32[1], num_components};
output_params[i] =
GetAttributeInfo(AmdGpu::NumberFormat::Float, id, num_components, true);
interfaces.push_back(id);
}
break;
@ -327,9 +332,9 @@ void EmitContext::DefineOutputs() {
const u32 num_components = info.stores.NumComponents(mrt);
const AmdGpu::NumberFormat num_format{runtime_info.fs_info.color_buffers[i].num_format};
const Id type{GetAttributeType(*this, num_format)[num_components]};
const Id id = DefineOutput(type, i);
const Id id{DefineOutput(type, i)};
Name(id, fmt::format("frag_color{}", i));
frag_outputs[i] = GetAttributeInfo(num_format, id, true);
frag_outputs[i] = GetAttributeInfo(num_format, id, num_components, true);
interfaces.push_back(id);
}
break;

9
src/shader_recompiler/backend/spirv/spirv_emit_context.h
View file

@ -240,9 +240,9 @@ public:
bool is_default{};
s32 buffer_handle{-1};
};
std::array<SpirvAttribute, 32> input_params{};
std::array<SpirvAttribute, 32> output_params{};
std::array<SpirvAttribute, 8> frag_outputs{};
std::array<SpirvAttribute, IR::NumParams> input_params{};
std::array<SpirvAttribute, IR::NumParams> output_params{};
std::array<SpirvAttribute, IR::NumRenderTargets> frag_outputs{};
private:
void DefineArithmeticTypes();
@ -255,7 +255,8 @@ private:
void DefineImagesAndSamplers();
void DefineSharedMemory();
SpirvAttribute GetAttributeInfo(AmdGpu::NumberFormat fmt, Id id, bool output);
SpirvAttribute GetAttributeInfo(AmdGpu::NumberFormat fmt, Id id, u32 num_components,
bool output);
};
} // namespace Shader::Backend::SPIRV