kc3-lang/angle/scripts/code_generation_hashes/Metal_format_table.json

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• Hash : c0aa6108
  Author :
  Date : 2021-09-17T16:22:55
  

  Add new GL_RGBX8_ANGLEX format
  
  Currently, IOSurface objects using {GL_RGB, GL_UNSIGNED_BYTE}
  are natively represented with GL_BGRX8_ANGLEX, which we use
  instead of other RGBA formats in order to avoid issues when
  a canvas uses 'no alpha':
  https://source.chromium.org/chromium/chromium/src/+/main:third_party/swiftshader/third_party/angle/angle/src/libANGLE/renderer/vulkan/mac/IOSurfaceSurfaceVkMac.mm;l=44
  
  This unfortunately causes some other issues because of the
  implicit RGB <-> BGR conversion like type mismatches in
  subresource updates. This CL adds a new type, RGBX8, which
  will be usable by IOSurface objects and which behaves exactly
  like the BGRX8 format with the B and R channels flipped.
  
  Bug: chromium:1209250
  Change-Id: I345eadc8addd05a0964cae30d89c20005479e37b
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3188910
  Commit-Queue: Alexis Hétu <sugoi@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• scripts/code_generation_hashes/Metal_format_table.json

• {
    "src/libANGLE/renderer/angle_format.py":
      "74d6c9842128293118ccf128aeae896a",
    "src/libANGLE/renderer/angle_format_map.json":
      "947527a1b07dd14da6179eb98d7883c0",
    "src/libANGLE/renderer/metal/gen_mtl_format_table.py":
      "4b9bc5e4c59175d30de4a42fd110c3b5",
    "src/libANGLE/renderer/metal/mtl_format_map.json":
      "9ece5385adebf0ea86e9d3f3d96e7645",
    "src/libANGLE/renderer/metal/mtl_format_table_autogen.mm":
      "ff5572b5db8d8e6206697faf7354aef2"
  }

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