76d12f0f5a
EmitVertexPointSizeTransform is a Transformer that adds a PointSize builtin global output variable to the module which is assigned 1.0 as the new first statement for all vertex stage entry points. If the module does not contain a vertex pipeline stage entry point then then this transformer is a no-op. Bug: tint:321 Change-Id: I0e01236339d9fa1ceab3622af0931a1199c33b99 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34561 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: dan sinclair <dsinclair@chromium.org> |
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