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| author | Yong He <yonghe@outlook.com> | 2025-01-10 10:57:04 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-10 10:57:04 -0800 |
| commit | 5290c580632cfb56847b863a32dc020a21d1c93e (patch) | |
| tree | 4c543f28d13f62a1dc3293b76151dda7585743ab /source/slang/slang-type-layout.cpp | |
| parent | 4cfae806a6f9c0203ce44c4ce04df5ad66cdc8a2 (diff) | |
Initial implementation of SP#015 `DescriptorHandle<T>`. (#6028)
* Initial implementation of `ResourcePtr<T>`.
* Update docs
* Fix build error.
* Add more discussion.
* Update documentation.
* Update TOC.
* Fix.
* Fix.
* Add test case for custom `getResourceFromBindlessHandle`.
* Add namehint to generated descriptor heap param.
* Fix.
* Fix.
* format code
* Rename to `DescriptorHandle`, and add `T.Handle` alias.
* Fix compiler error.
* Fix.
* Fix build.
* Renames.
* Fix documentation.
* Documentation fix.
---------
Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
Diffstat (limited to 'source/slang/slang-type-layout.cpp')
| -rw-r--r-- | source/slang/slang-type-layout.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source/slang/slang-type-layout.cpp b/source/slang/slang-type-layout.cpp index 98a324d96..d7b303535 100644 --- a/source/slang/slang-type-layout.cpp +++ b/source/slang/slang-type-layout.cpp @@ -2523,7 +2523,7 @@ SourceLanguage getIntermediateSourceLanguageForTarget(TargetProgram* targetProgr bool areResourceTypesBindlessOnTarget(TargetRequest* targetReq) { - return isCPUTarget(targetReq) || isCUDATarget(targetReq); + return isCPUTarget(targetReq) || isCUDATarget(targetReq) || isMetalTarget(targetReq); } static bool isD3D11Target(TargetRequest*) @@ -4802,6 +4802,15 @@ static TypeLayoutResult _createTypeLayout(TypeLayoutContext& context, Type* type type, rules); } + else if (auto resPtrType = as<DescriptorHandleType>(type)) + { + if (areResourceTypesBindlessOnTarget(context.targetReq)) + return _createTypeLayout(context, resPtrType->getElementType()); + auto uint2Type = context.astBuilder->getVectorType( + context.astBuilder->getUIntType(), + context.astBuilder->getIntVal(context.astBuilder->getIntType(), 2)); + return _createTypeLayout(context, uint2Type); + } else if (auto optionalType = as<OptionalType>(type)) { // OptionalType should be laid out the same way as Tuple<T, bool>. |