[webkit-changes] [WebKit/WebKit] d65248: [WGSL] Add code generation for textureSampleCompare

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d65248aa5c753da56ad0c0e0028e4c4cddd5c1f4
      https://github.com/WebKit/WebKit/commit/d65248aa5c753da56ad0c0e0028e4c4cddd5c1f4
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-10-02 (Mon, 02 Oct 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp
    M Source/WebGPU/WGSL/tests/valid/overload.wgsl

  Log Message:
  -----------
  [WGSL] Add code generation for textureSampleCompare
https://bugs.webkit.org/show_bug.cgi?id=262386
rdar://116247210

Reviewed by Mike Wyrzykowski.

Add the Metal generator that converts `textureSampleCompare(t, ...)` into `t.sample_compare(...)`

* Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp:
(WGSL::Metal::FunctionDefinitionWriter::visit):
(WGSL::Metal::emitTextureSampleCompare):
* Source/WebGPU/WGSL/tests/valid/overload.wgsl:

Canonical link: https://commits.webkit.org/268719@main