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

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• Author : Geoff Lang
  Date : 2014-06-12 14:10:47
  Hash : 0b7eef7c
  Message : Removed common_includes.h reordered includes. Since we are not using precompiled headers anymore, remove common_includes.h so that fewer files are included in cpp files. Reordered includes to be in the following order: 1) Local ANGLE project headers, ordered by directory in descending depth 2) GL headers 3) STL headers This helps enforce the include-what-you-use principal by reducing the number of STL headers unexpectedly shared between files. This include order conflicts with some of the Google c++ style guide which states that STL includes should be first but this helps us catch more issues. Change-Id: I8f7785f4ad574e253dd3c7b4fb1e54d3ce3b99fc Reviewed-on: https://chromium-review.googlesource.com/214850 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/libGLESv2/renderer/copyimage.cpp

• //
  // Copyright (c) 2013 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.cpp: Defines image copying functions
  
  #include "libGLESv2/renderer/copyImage.h"
  
  namespace rx
  {
  
  void CopyBGRA8ToRGBA8(const uint8_t *source, uint8_t *dest)
  {
      uint32_t argb = *reinterpret_cast<const uint32_t*>(source);
      *reinterpret_cast<uint32_t*>(dest) = (argb & 0xFF00FF00) |       // Keep alpha and green
                                           (argb & 0x00FF0000) >> 16 | // Move red to blue
                                           (argb & 0x000000FF) << 16;  // Move blue to red
  }
  
  }