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shader_recompiler: Implement render target swizzles when no format is available (#739)

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* shader_recompiler: Use null image when shader is compiled with unbound sharp

* video_core: Refactor and render target swizzles

* liverpool_to_vk: Add missing swap format from RDR

* video_core: Refactor shader recompiler interface

* Makes it much easier to pass runtime information to the recompiler and have it treated as part of the shader key. Also pulls out most runtime state from Info struct

* shader_recompiler: Avoid some asserts
This commit is contained in:
TheTurtle 2024-09-03 14:04:30 +03:00 • committed by GitHub
parent 3f8a8d3a24
commit f087f43736
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GPG key ID: B5690EEEBB952194
30 changed files with 704 additions and 560 deletions
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15
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
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@ -41,9 +41,10 @@ void Name(EmitContext& ctx, Id object, std::string_view format_str, Args&&... ar
} // Anonymous namespace
EmitContext::EmitContext(const Profile& profile_, const Shader::Info& info_, u32& binding_)
: Sirit::Module(profile_.supported_spirv), info{info_}, profile{profile_}, stage{info.stage},
binding{binding_} {
EmitContext::EmitContext(const Profile& profile_, const RuntimeInfo& runtime_info_,
const Info& info_, u32& binding_)
: Sirit::Module(profile_.supported_spirv), info{info_}, runtime_info{runtime_info_},
profile{profile_}, stage{info.stage}, binding{binding_} {
AddCapability(spv::Capability::Shader);
DefineArithmeticTypes();
DefineInterfaces();
@ -168,7 +169,7 @@ EmitContext::SpirvAttribute EmitContext::GetAttributeInfo(AmdGpu::NumberFormat f
void EmitContext::DefineBufferOffsets() {
for (auto& buffer : buffers) {
const u32 binding = buffer.binding;
const u32 half = Shader::PushData::BufOffsetIndex + (binding >> 4);
const u32 half = PushData::BufOffsetIndex + (binding >> 4);
const u32 comp = (binding & 0xf) >> 2;
const u32 offset = (binding & 0x3) << 3;
const Id ptr{OpAccessChain(TypePointer(spv::StorageClass::PushConstant, U32[1]),
@ -179,7 +180,7 @@ void EmitContext::DefineBufferOffsets() {
}
for (auto& tex_buffer : texture_buffers) {
const u32 binding = tex_buffer.binding;
const u32 half = Shader::PushData::BufOffsetIndex + (binding >> 4);
const u32 half = PushData::BufOffsetIndex + (binding >> 4);
const u32 comp = (binding & 0xf) >> 2;
const u32 offset = (binding & 0x3) << 3;
const Id ptr{OpAccessChain(TypePointer(spv::StorageClass::PushConstant, U32[1]),
@ -247,7 +248,7 @@ void EmitContext::DefineInputs() {
frag_coord = DefineVariable(F32[4], spv::BuiltIn::FragCoord, spv::StorageClass::Input);
frag_depth = DefineVariable(F32[1], spv::BuiltIn::FragDepth, spv::StorageClass::Output);
front_facing = DefineVariable(U1[1], spv::BuiltIn::FrontFacing, spv::StorageClass::Input);
for (const auto& input : info.ps_inputs) {
for (const auto& input : runtime_info.fs_info.inputs) {
const u32 semantic = input.param_index;
if (input.is_default && !input.is_flat) {
input_params[semantic] = {MakeDefaultValue(*this, input.default_value), F32[1],
@ -554,7 +555,7 @@ void EmitContext::DefineSharedMemory() {
if (!info.uses_shared) {
return;
}
u32 shared_memory_size = info.shared_memory_size;
u32 shared_memory_size = runtime_info.cs_info.shared_memory_size;
if (shared_memory_size == 0) {
shared_memory_size = DefaultSharedMemSize;
}