kc3-lang/angle/src/common/Color.inc

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• Hash : c54c2f81
  Author :
  Date : 2023-10-12T00:00:00
  

  Sync border color on format updates
  
  When a texture is redefined, its border color should
  be resynced because of format-specific adjustments.
  
  Used memcmp for comparing ColorGeneric structs.
  
  Bug: angleproject:7969
  Change-Id: If0e3e0bc7761c26dab6d00ab24462c789f5b90bb
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4935866
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
  

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• src/common/Color.inc

• //
  // Copyright 2016 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.
  //
  
  // Color.inc : Inline definitions of some functions from Color.h
  
  namespace angle
  {
  
  template <typename T>
  Color<T>::Color() : Color(0, 0, 0, 0)
  {
  }
  
  template <typename T>
  constexpr Color<T>::Color(T r, T g, T b, T a) : red(r), green(g), blue(b), alpha(a)
  {
  }
  
  template <typename T>
  bool operator==(const Color<T> &a, const Color<T> &b)
  {
      return a.red == b.red &&
             a.green == b.green &&
             a.blue == b.blue &&
             a.alpha == b.alpha;
  }
  
  template <typename T>
  bool operator!=(const Color<T> &a, const Color<T> &b)
  {
      return !(a == b);
  }
  
  
  ColorGeneric::ColorGeneric() : colorF(), type(Type::Float) {}
  
  ColorGeneric::ColorGeneric(const ColorF &color) : colorF(color), type(Type::Float) {}
  
  ColorGeneric::ColorGeneric(const ColorI &color) : colorI(color), type(Type::Int) {}
  
  ColorGeneric::ColorGeneric(const ColorUI &color) : colorUI(color), type(Type::UInt) {}
  
  bool operator==(const ColorGeneric &a, const ColorGeneric &b)
  {
      // Switching on the type and comparing individual
      // channels yield much less efficient code.
      return memcmp(&a, &b, sizeof(ColorGeneric)) == 0;
  }
  
  bool operator!=(const ColorGeneric &a, const ColorGeneric &b)
  {
      return !(a == b);
  }
  
  }  // namespace angle
  

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