kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.h

• Show log

  Commit

• Hash : 16fdde13
  Author :
  Date : 2018-06-02T15:38:21
  

  Move vertex data copy functions out of D3D.
  
  Move the vertex buffer copying and conversion functions from the D3D back
  end so the Vulkan back end can use them.  No functional change.
  
  BUG=angleproject:2405
  
  Change-Id: If3c04a6c0dc37c78c1779d8b5d3cece263e8a031
  Reviewed-on: https://chromium-review.googlesource.com/1083817
  Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

Download

• src/libANGLE/renderer/d3d/d3d11/formatutils11.h

• //
  // Copyright (c) 2013-2014 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.
  //
  
  // formatutils11.h: Queries for GL image formats and their translations to D3D11
  // formats.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_FORMATUTILS11_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_FORMATUTILS11_H_
  
  #include <map>
  
  #include "common/platform.h"
  #include "libANGLE/angletypes.h"
  #include "libANGLE/formatutils.h"
  #include "libANGLE/renderer/copyvertex.h"
  #include "libANGLE/renderer/d3d/formatutilsD3D.h"
  #include "libANGLE/renderer/renderer_utils.h"
  
  namespace rx
  {
  struct Renderer11DeviceCaps;
  
  namespace d3d11
  {
  
  // A texture might be stored as DXGI_FORMAT_R16_TYPELESS but store integer components,
  // which are accessed through an DXGI_FORMAT_R16_SINT view. It's easy to write code which queries
  // information about the wrong format. Therefore, use of this should be avoided where possible.
  
  bool SupportsMipGen(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL featureLevel);
  
  struct DXGIFormatSize
  {
      DXGIFormatSize(GLuint pixelBits, GLuint blockWidth, GLuint blockHeight);
  
      GLuint pixelBytes;
      GLuint blockWidth;
      GLuint blockHeight;
  };
  const DXGIFormatSize &GetDXGIFormatSizeInfo(DXGI_FORMAT format);
  
  struct VertexFormat : private angle::NonCopyable
  {
      constexpr VertexFormat();
      constexpr VertexFormat(VertexConversionType conversionType,
                             DXGI_FORMAT nativeFormat,
                             VertexCopyFunction copyFunction);
  
      VertexConversionType conversionType;
      DXGI_FORMAT nativeFormat;
      VertexCopyFunction copyFunction;
  };
  
  const VertexFormat &GetVertexFormatInfo(gl::VertexFormatType vertexFormatType,
                                          D3D_FEATURE_LEVEL featureLevel);
  
  // Auto-generated in dxgi_format_map_autogen.cpp.
  GLenum GetComponentType(DXGI_FORMAT dxgiFormat);
  
  }  // namespace d3d11
  
  namespace d3d11_angle
  {
  const angle::Format &GetFormat(DXGI_FORMAT dxgiFormat);
  }
  
  }  // namespace rx
  
  #endif // LIBANGLE_RENDERER_D3D_D3D11_FORMATUTILS11_H_
  

Download