[webkit-changes] [WebKit/WebKit] d8d655: [WebGPU] Clamp depth values to the viewport range

[mwyrzykowski]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d8d655468dab980b4a4d83a5e02dff57845f1e95
      https://github.com/WebKit/WebKit/commit/d8d655468dab980b4a4d83a5e02dff57845f1e95
  Author: Mike Wyrzykowski <mwyrzykowski at apple.com>
  Date:   2024-02-14 (Wed, 14 Feb 2024)

  Changed paths:
    M LayoutTests/http/tests/webgpu/webgpu/api/operation/rendering/depth_clip_clamp-expected.txt
    M Source/WebGPU/WGSL/GlobalVariableRewriter.cpp
    M Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp
    M Source/WebGPU/WebGPU/CommandEncoder.mm
    M Source/WebGPU/WebGPU/RenderPassEncoder.h
    M Source/WebGPU/WebGPU/RenderPassEncoder.mm
    M Source/WebGPU/WebGPU/ShaderModule.h
    M Source/WebGPU/WebGPU/ShaderModule.mm

  Log Message:
  -----------
  [WebGPU] Clamp depth values to the viewport range
https://bugs.webkit.org/show_bug.cgi?id=264449
<radar://118144869>

Reviewed by Tadeu Zagallo.

Add passing expectations for api,operation,rendering,depth_clip_clamp
and add depth clamping when the viewport is not the default [0, 1] range.

* LayoutTests/http/tests/webgpu/webgpu/api/operation/rendering/depth_clip_clamp-expected.txt:
* Source/WebGPU/WGSL/GlobalVariableRewriter.cpp:
(WGSL::RewriteGlobalVariables::insertParameters):
* Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp:
(WGSL::Metal::FunctionDefinitionWriter::visit):
* Source/WebGPU/WebGPU/CommandEncoder.h:
* Source/WebGPU/WebGPU/CommandEncoder.mm:
(WebGPU::CommandEncoder::runDepthClampEncoder):
(WebGPU::CommandEncoder::beginRenderPass):
* Source/WebGPU/WebGPU/RenderPassEncoder.h:
* Source/WebGPU/WebGPU/RenderPassEncoder.mm:
(WebGPU::RenderPassEncoder::RenderPassEncoder):
(WebGPU::RenderPassEncoder::quantizedDepthValue):
(WebGPU::RenderPassEncoder::setPipeline):
(WebGPU::RenderPassEncoder::setViewport):

Canonical link: https://commits.webkit.org/274666@main