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Initial prep

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This commit is contained in:
Lander Gallastegi 2024-11-12 22:44:02 +01:00
parent ed5da0263c
commit e49887535f
1 changed files with 27 additions and 0 deletions
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27
src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
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@ -417,6 +417,25 @@ IR::Value PatchCubeCoord(IR::IREmitter& ir, const IR::Value& s, const IR::Value&
}
}
bool ShouldPatchNormalization(const AmdGpu::Image& image) {
if (image.GetNumberFmt() == AmdGpu::NumberFormat::Unorm ||
image.GetNumberFmt() == AmdGpu::NumberFormat::Snorm) {
switch (image.GetDataFmt()) {
case AmdGpu::DataFormat::Format32:
case AmdGpu::DataFormat::Format32_32:
case AmdGpu::DataFormat::Format32_32_32:
case AmdGpu::DataFormat::Format32_32_32_32:
return true;
default:
return false;
}
}
return false;
}
void PatchNormalization(IR::Inst& inst, IR::IREmitter& ir, const AmdGpu::Image& image,
bool is_write) {}
void PatchImageSampleInstruction(IR::Block& block, IR::Inst& inst, Info& info,
Descriptors& descriptors, const IR::Inst* producer,
const u32 image_binding, const AmdGpu::Image& image) {
@ -598,6 +617,10 @@ void PatchImageSampleInstruction(IR::Block& block, IR::Inst& inst, Info& info,
return ir.ImageSampleImplicitLod(handle, coords, bias, offset, inst_info);
}();
inst.ReplaceUsesWith(new_inst);
if (ShouldPatchNormalization(image)) {
PatchNormalization(*new_inst.Inst(), ir, image, false);
}
}
void PatchImageInstruction(IR::Block& block, IR::Inst& inst, Info& info, Descriptors& descriptors) {
@ -724,6 +747,10 @@ void PatchImageInstruction(IR::Block& block, IR::Inst& inst, Info& info, Descrip
image.GetType() == AmdGpu::ImageType::Color2DMsaaArray) {
inst.SetArg(4, arg);
}
if (ShouldPatchNormalization(image)) {
PatchNormalization(inst, ir, image, inst.GetOpcode() == IR::Opcode::ImageWrite);
}
}
void PatchDataRingInstruction(IR::Block& block, IR::Inst& inst, Info& info,