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Hash : 343e3bdc
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Date : 2025-07-17T12:38:31
ScalarizeVecAndMatConstructors: also handle scalar constructors In WGSL you cannot "construct" a scalar from a non-scalar (vec or mat). This modifies ScalarizeVecAndMatConstructors to handle scalar constructors as well, indexing and swizzling the argument to select the first element of the nonscalar. This makes dEQP-GLES2.functional.shaders.conversions.vector_to_scalar.* pass (except those that use bool uniforms which are still unsupported). Bug: angleproject:42267100, angleproject:395659799 Change-Id: Ibaa3dc14f36fecb384bfb6e7f226c6d5f377dd5f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6777199 Reviewed-by: Geoff Lang <geofflang@chromium.org>
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Files
- ClampFragDepth.cpp
- ClampFragDepth.h
- ClampIndirectIndices.cpp
- ClampIndirectIndices.h
- ClampPointSize.cpp
- ClampPointSize.h
- DeclareAndInitBuiltinsForInstancedMultiview.cpp
- DeclareAndInitBuiltinsForInstancedMultiview.h
- DeclarePerVertexBlocks.cpp
- DeclarePerVertexBlocks.h
- DeferGlobalInitializers.cpp
- DeferGlobalInitializers.h
- EmulateGLFragColorBroadcast.cpp
- EmulateGLFragColorBroadcast.h
- EmulateMultiDrawShaderBuiltins.cpp
- EmulateMultiDrawShaderBuiltins.h
- FoldExpressions.cpp
- FoldExpressions.h
- ForcePrecisionQualifier.cpp
- ForcePrecisionQualifier.h
- InitializeVariables.cpp
- InitializeVariables.h
- MonomorphizeUnsupportedFunctions.cpp
- MonomorphizeUnsupportedFunctions.h
- PreTransformTextureCubeGradDerivatives.cpp
- PreTransformTextureCubeGradDerivatives.h
- PruneEmptyCases.cpp
- PruneEmptyCases.h
- PruneInfiniteLoops.cpp
- PruneInfiniteLoops.h
- PruneNoOps.cpp
- PruneNoOps.h
- RecordConstantPrecision.cpp
- RecordConstantPrecision.h
- ReduceInterfaceBlocks.cpp
- ReduceInterfaceBlocks.h
- RemoveArrayLengthMethod.cpp
- RemoveArrayLengthMethod.h
- RemoveAtomicCounterBuiltins.cpp
- RemoveAtomicCounterBuiltins.h
- RemoveDynamicIndexing.cpp
- RemoveDynamicIndexing.h
- RemoveInactiveInterfaceVariables.cpp
- RemoveInactiveInterfaceVariables.h
- RemoveInvariantDeclaration.cpp
- RemoveInvariantDeclaration.h
- RemoveUnreferencedVariables.cpp
- RemoveUnreferencedVariables.h
- RemoveUnusedFramebufferFetch.cpp
- RemoveUnusedFramebufferFetch.h
- RescopeGlobalVariables.cpp
- RescopeGlobalVariables.h
- RewriteArrayOfArrayOfOpaqueUniforms.cpp
- RewriteArrayOfArrayOfOpaqueUniforms.h
- RewriteAtomicCounters.cpp
- RewriteAtomicCounters.h
- RewriteDfdy.cpp
- RewriteDfdy.h
- RewritePixelLocalStorage.cpp
- RewritePixelLocalStorage.h
- RewriteStructSamplers.cpp
- RewriteStructSamplers.h
- RewriteTexelFetchOffset.cpp
- RewriteTexelFetchOffset.h
- ScalarizeVecAndMatConstructorArgs.cpp
- ScalarizeVecAndMatConstructorArgs.h
- SeparateDeclarations.cpp
- SeparateDeclarations.h
- SeparateStructFromUniformDeclarations.cpp
- SeparateStructFromUniformDeclarations.h
- SimplifyLoopConditions.cpp
- SimplifyLoopConditions.h
- SplitSequenceOperator.cpp
- SplitSequenceOperator.h
- glsl/
- hlsl/
- msl/
- spirv/
