kc3-lang/angle/src/libGLESv2/renderer/copyimage.inl

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• Author : Geoff Lang
  Date : 2014-07-09 16:22:55
  Hash : 268b6bcd
  Message : Clean up copyimage.h Change-Id: Ie4b81bb37dbbe6a9584dfc6a6c92670a9b73cda5 Reviewed-on: https://chromium-review.googlesource.com/207374 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/libGLESv2/renderer/copyimage.inl

• //
  // Copyright (c) 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.
  //
  
  // copyimage.inl: Defines image copying functions
  
  namespace rx
  {
  
  template <typename sourceType, typename colorDataType>
  inline void ReadColor(const uint8_t *source, uint8_t *dest)
  {
      sourceType::readColor(reinterpret_cast<gl::Color<colorDataType>*>(dest), reinterpret_cast<const sourceType*>(source));
  }
  
  template <typename destType, typename colorDataType>
  inline void WriteColor(const uint8_t *source, uint8_t *dest)
  {
      destType::writeColor(reinterpret_cast<destType*>(dest), reinterpret_cast<const gl::Color<colorDataType>*>(source));
  }
  
  template <typename sourceType, typename destType, typename colorDataType>
  inline void CopyPixel(const uint8_t *source, uint8_t *dest)
  {
      colorType temp;
      ReadColor<sourceType, colorDataType>(source, &temp);
      WriteColor<destType, colorDataType>(&temp, dest);
  }
  
  }