Add vk::LocalSizeId Attribute #7084
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In SPIR-V, the number of thread in the group can be specificed using the `LocalSize` execution mode. This corresponds nicely with the `numthreads` attribute in HLSL. However there is another way. You can use `LocalSizeId`, which uses ids of other instructions. This allows spec constants to be provided as a dimention on the local size id. This PR adds a new attribute that can be used instead of the `numthreads` attribute. It allows constant expression or spec constants as parameters.
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In SPIR-V, the number of thread in the group can be specificed using the
LocalSizeexecution mode. This corresponds nicely with thenumthreadsattribute in HLSL.However there is another way. You can use
LocalSizeId, which uses idsof other instructions. This allows spec constants to be provided as a
dimention on the local size id.
This PR adds a new attribute that can be used instead of the
numthreadsattribute. It allows constant expression or spec constantsas parameters.