kc3-lang/angle/src/libANGLE/renderer/wgpu/wgpu_utils.cpp

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• Hash : 0add1163
  Author :
  Date : 2024-03-25T11:39:41
  

  Move extent and dimension conversions to wgpu_utils.
  
  This change moves some helper methods out of the ImageHelper and
  wgpu_helpers and into wgpu_utils.
  
  Bug: angleproject:8457
  Change-Id: I1cc641e4a48eec30519e331b6150e2432d3bc3c4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5392380
  Reviewed-by: Matthew Denton <mpdenton@chromium.org>
  Commit-Queue: Liza Burakova <liza@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/wgpu/wgpu_utils.cpp

• //
  // Copyright 2024 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "libANGLE/renderer/wgpu/wgpu_utils.h"
  
  namespace wgpu_gl
  {
  gl::LevelIndex getLevelIndex(webgpu::LevelIndex levelWgpu, gl::LevelIndex baseLevel)
  {
      return gl::LevelIndex(levelWgpu.get() + baseLevel.get());
  }
  
  gl::Extents getExtents(wgpu::Extent3D wgpuExtent)
  {
      gl::Extents glExtent;
      glExtent.width  = wgpuExtent.width;
      glExtent.height = wgpuExtent.height;
      glExtent.depth  = wgpuExtent.depthOrArrayLayers;
      return glExtent;
  }
  }  // namespace wgpu_gl
  
  namespace gl_wgpu
  {
  webgpu::LevelIndex getLevelIndex(gl::LevelIndex levelGl, gl::LevelIndex baseLevel)
  {
      ASSERT(baseLevel <= levelGl);
      return webgpu::LevelIndex(levelGl.get() - baseLevel.get());
  }
  
  wgpu::Extent3D getExtent3D(const gl::Extents &glExtent)
  {
      wgpu::Extent3D wgpuExtent;
      wgpuExtent.width              = glExtent.width;
      wgpuExtent.height             = glExtent.height;
      wgpuExtent.depthOrArrayLayers = glExtent.depth;
      return wgpuExtent;
  }
  
  wgpu::TextureDimension getWgpuTextureDimension(gl::TextureType glTextureType)
  {
      wgpu::TextureDimension dimension = {};
      switch (glTextureType)
      {
          case gl::TextureType::_2D:
          case gl::TextureType::_2DMultisample:
          case gl::TextureType::Rectangle:
          case gl::TextureType::External:
          case gl::TextureType::Buffer:
              dimension = wgpu::TextureDimension::e2D;
              break;
          case gl::TextureType::_2DArray:
          case gl::TextureType::_2DMultisampleArray:
          case gl::TextureType::_3D:
          case gl::TextureType::CubeMap:
          case gl::TextureType::CubeMapArray:
          case gl::TextureType::VideoImage:
              dimension = wgpu::TextureDimension::e3D;
              break;
          default:
              break;
      }
      return dimension;
  }
  }  // namespace gl_wgpu
  

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