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Add custom shader compiler for Xbox Scarlett

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This commit is contained in:
Wojtek Figat
2025-11-18 12:07:39 +01:00
parent 7a9c58003d
commit 329ebb6482
10 changed files with 112 additions and 85 deletions
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20
Source/Engine/ShadersCompilation/DirectX/ShaderCompilerDX.cpp
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@@ -59,7 +59,8 @@ public:
*ppIncludeSource = nullptr;
const char* source;
int32 sourceLength;
const StringAnsi filename(pFilename);
StringAnsi filename(pFilename);
filename.Replace('\\', '/');
if (ShaderCompiler::GetIncludedFileSource(_context, "", filename.Get(), source, sourceLength))
return E_FAIL;
IDxcBlobEncoding* textBlob;
@@ -70,25 +71,25 @@ public:
}
};
ShaderCompilerDX::ShaderCompilerDX(ShaderProfile profile)
: ShaderCompiler(profile)
ShaderCompilerDX::ShaderCompilerDX(ShaderProfile profile, PlatformType platform, void* dxcCreateInstanceProc)
: ShaderCompiler(profile, platform)
{
IDxcCompiler3* compiler = nullptr;
IDxcLibrary* library = nullptr;
IDxcContainerReflection* containerReflection = nullptr;
if (FAILED(DxcCreateInstance(CLSID_DxcCompiler, __uuidof(compiler), reinterpret_cast<void**>(&compiler))) ||
FAILED(DxcCreateInstance(CLSID_DxcLibrary, __uuidof(library), reinterpret_cast<void**>(&library))) ||
FAILED(DxcCreateInstance(CLSID_DxcContainerReflection, __uuidof(containerReflection), reinterpret_cast<void**>(&containerReflection))))
DxcCreateInstanceProc createInstance = dxcCreateInstanceProc ? (DxcCreateInstanceProc)dxcCreateInstanceProc : &DxcCreateInstance;
if (FAILED(createInstance(CLSID_DxcCompiler, __uuidof(compiler), reinterpret_cast<void**>(&compiler))) ||
FAILED(createInstance(CLSID_DxcLibrary, __uuidof(library), reinterpret_cast<void**>(&library))) ||
FAILED(createInstance(CLSID_DxcContainerReflection, __uuidof(containerReflection), reinterpret_cast<void**>(&containerReflection))))
{
LOG(Error, "DxcCreateInstance failed");
}
_compiler = compiler;
_library = library;
_containerReflection = containerReflection;
static bool PrintVersion = true;
if (PrintVersion)
static HashSet<void*> PrintVersions;
if (PrintVersions.Add(createInstance))
{
PrintVersion = false;
IDxcVersionInfo* version = nullptr;
if (compiler && SUCCEEDED(compiler->QueryInterface(__uuidof(version), reinterpret_cast<void**>(&version))))
{
@@ -221,6 +222,7 @@ bool ShaderCompilerDX::CompileShader(ShaderFunctionMeta& meta, WritePermutationD
argsFull.Add(TEXT("-D"));
argsFull.Add(*d);
}
GetArgs(argsFull);
// Compile
ComPtr<IDxcResult> results;