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Refactor graphics #1

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This commit is contained in:
nmzik
2026-07-19 00:54:31 +02:00
parent 7905f2d12f
commit cbc11d2eaf
71 changed files with 2051 additions and 3399 deletions
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src/graphics/shader/recompiler/ResourceMaterialization.cpp
+27 -17
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@@ -1,8 +1,9 @@
#include "graphics/shader/recompiler/ResourceMaterialization.h"
#include "graphics/guest_gpu/gpu_format.h"
#include "graphics/shader/recompiler/BufferFormat.h"
#include "graphics/shader/shaderBindings.h"
#include <algorithm>
#include <fmt/format.h>
namespace Libs::Graphics::ShaderRecompiler::IR {
@@ -36,16 +37,12 @@ uint32_t DescriptorImageSwizzle(const DescriptorValue& descriptor) {
return descriptor.dwords[3] & 0xfffu;
}
uint32_t DescriptorPackedStride(const DescriptorValue& descriptor) {
const auto stride = (descriptor.dwords[1] >> 16u) & 0x3fffu;
const auto swizzle = (descriptor.dwords[1] >> 31u) & 1u;
const auto index_stride = (descriptor.dwords[3] >> 21u) & 3u;
const auto add_tid = (descriptor.dwords[3] >> 23u) & 1u;
return stride | (swizzle << 14u) | (index_stride << 16u) | (add_tid << 20u);
}
uint32_t DescriptorBufferFormat(const DescriptorValue& descriptor) {
return (descriptor.dwords[3] >> 12u) & 0x7fu;
bool DecodeBufferDescriptor(const DescriptorValue& descriptor, ShaderBufferResource& result) {
if (descriptor.dword_count != std::size(result.fields)) {
return false;
}
std::copy_n(descriptor.dwords.begin(), std::size(result.fields), result.fields);
return true;
}
uint64_t AddressSpecialization(const AddressResource& resource,
@@ -130,10 +127,16 @@ bool ValidateResourceSpecialization(const Program& program, const ResourceSnapsh
return false;
}
for (uint32_t i = 0; i < program.info.buffers.size(); i++) {
const auto& buffer = program.info.buffers[i];
const auto& descriptor = snapshot.buffers[i];
if (buffer.packed_stride != DescriptorPackedStride(descriptor) ||
buffer.descriptor_format != DescriptorBufferFormat(descriptor)) {
const auto& buffer = program.info.buffers[i];
ShaderBufferResource descriptor;
if (!DecodeBufferDescriptor(snapshot.buffers[i], descriptor)) {
if (error != nullptr) {
*error = fmt::format("buffer descriptor {} has invalid width", i);
}
return false;
}
if (buffer.packed_stride != descriptor.PackedStride() ||
buffer.descriptor_format != descriptor.Format()) {
if (error != nullptr) {
*error = fmt::format("buffer descriptor {} no longer matches specialization", i);
}
@@ -297,8 +300,15 @@ bool SpecializeResources(Program* program, const ResourceSnapshot& snapshot, std
auto next = program->info;
for (uint32_t i = 0; i < next.buffers.size(); i++) {
next.buffers[i].packed_stride = DescriptorPackedStride(snapshot.buffers[i]);
next.buffers[i].descriptor_format = DescriptorBufferFormat(snapshot.buffers[i]);
ShaderBufferResource descriptor;
if (!DecodeBufferDescriptor(snapshot.buffers[i], descriptor)) {
if (error != nullptr) {
*error = fmt::format("buffer descriptor {} has invalid width", i);
}
return false;
}
next.buffers[i].packed_stride = descriptor.PackedStride();
next.buffers[i].descriptor_format = descriptor.Format();
}
for (uint32_t i = 0; i < next.addresses.size(); i++) {
next.addresses[i].specialized_base =