kc3-lang/angle/src/libANGLE/angletypes.inl

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• Hash : aa0a5446
  Author :
  Date : 2017-05-25T13:30:23
  

  Ensure gl State structs are zero filled.
  
  In some cases we would hash or memcmp against structs with bools or
  other non-filled data. This could have implementation differences,
  and may have been causing cache errors on Clang.
  
  BUG=chromium:721648
  BUG=angleproject:2044
  
  Change-Id: I981a1e6e8d50a33f7fade568497b72b919accfce
  Reviewed-on: https://chromium-review.googlesource.com/516383
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/angletypes.inl

• //
  // Copyright (c) 2012-2015 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.
  //
  
  // angletypes.inl : Inline definitions of some functions from angletypes.h
  
  namespace gl
  {
  
  inline bool operator==(const Rectangle &a, const Rectangle &b)
  {
      return a.x == b.x &&
             a.y == b.y &&
             a.width == b.width &&
             a.height == b.height;
  }
  
  inline bool operator!=(const Rectangle &a, const Rectangle &b)
  {
      return !(a == b);
  }
  
  inline bool operator==(const SamplerState &a, const SamplerState &b)
  {
      return memcmp(&a, &b, sizeof(SamplerState)) == 0;
  }
  
  inline bool operator!=(const SamplerState &a, const SamplerState &b)
  {
      return !(a == b);
  }
  
  }  // namespace gl
  

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