kc3-lang/angle/src/libANGLE/renderer/copyvertex.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/copyvertex.h

• //
  // Copyright (c) 2013-2015 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.
  //
  
  // copyvertex.h: Defines vertex buffer copying and conversion functions
  
  #ifndef LIBANGLE_RENDERER_COPYVERTEX_H_
  #define LIBANGLE_RENDERER_COPYVERTEX_H_
  
  #include "common/mathutil.h"
  
  namespace rx
  {
  
  using VertexCopyFunction = void (*)(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  // 'alphaDefaultValueBits' gives the default value for the alpha channel (4th component)
  template <typename T, size_t inputComponentCount, size_t outputComponentCount, uint32_t alphaDefaultValueBits>
  inline void CopyNativeVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  template <size_t inputComponentCount, size_t outputComponentCount>
  inline void Copy8SintTo16SintVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  template <size_t componentCount>
  inline void Copy8SnormTo16SnormVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  template <size_t inputComponentCount, size_t outputComponentCount>
  inline void Copy32FixedTo32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  template <typename T, size_t inputComponentCount, size_t outputComponentCount, bool normalized>
  inline void CopyTo32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  template <bool isSigned, bool normalized, bool toFloat>
  inline void CopyXYZ10W2ToXYZW32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output);
  
  }
  
  #include "copyvertex.inc"
  
  #endif // LIBANGLE_RENDERER_COPYVERTEX_H_
  

Download