kc3-lang/angle/src/libANGLE/renderer/metal/shaders/constants.h

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• Hash : 7ce9947d
  Author :
  Date : 2020-08-04T12:08:00
  

  Metal: autogen for 3D texture's mipmap generating shader.
  
  Bug: angleproject:4921
  Bug: angleproject:2634
  Change-Id: I5c379d750114e2ca1c5dd0203e94bb63dac1e0bf
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2336125
  Commit-Queue: Le Hoang Quyen <le.hoang.q@gmail.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  

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• src/libANGLE/renderer/metal/shaders/constants.h

• //
  // Copyright 2020 The ANGLE Project. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // constants.h: Declare some constant values to be used by metal defaultshaders.
  
  #ifndef LIBANGLE_RENDERER_METAL_SHADERS_ENUM_H_
  #define LIBANGLE_RENDERER_METAL_SHADERS_ENUM_H_
  
  namespace rx
  {
  namespace mtl_shader
  {
  
  enum
  {
      kTextureType2D            = 0,
      kTextureType2DMultisample = 1,
      kTextureType2DArray       = 2,
      kTextureTypeCube          = 3,
      kTextureType3D            = 4,
      kTextureTypeCount         = 5,
  };
  
  // Metal doesn't support constexpr to be used as array size, so we need to use macro here
  #define kGenerateMipThreadGroupSizePerDim 8
  
  }  // namespace mtl_shader
  }  // namespace rx
  
  #endif
  

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