Metal: Implement fix for non vector4 texture Load/Sample

shader-slang / slang

Making it easier to work with shaders

MIT License

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Metal: Implement fix for non vector4 texture Load/Sample #4417

Closed ArielG-NV closed 1 week ago

ArielG-NV commented 1 week ago

fixes: #4405

The change modifies stdlib to ensures all metal texture read/sample uses swizzle their vector<T,4> output into the same parent element type of __TextureImpl

Added test cases to texture.slang to cover all types.