kc3-lang/angle/src/compiler/translator/RewriteUnaryMinusOperatorFloat.h

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• Author : Qiankun Miao
  Date : 2016-12-07 13:39:15
  Hash : f52fe93d
  Message : Work around unary minus operator float issue on Intel Mac 10.11 Result of -float is wrong on Intel Mac 10.11 drivers. Replace -float with 0.0 - float to work around this issue. BUG=308366 BUG=672380 Change-Id: I53bc2eda7259fff5805bec39896fc7b7a6eaf665 Reviewed-on: https://chromium-review.googlesource.com/417169 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• src/compiler/translator/RewriteUnaryMinusOperatorFloat.h

• // Copyright (c) 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.
  //
  // Rewrite "-float" to "0.0 - float" to work around unary minus operator on float issue on Intel Mac
  // OSX 10.11.
  
  #ifndef COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORFLOAT_H_
  #define COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORFLOAT_H_
  
  class TIntermNode;
  namespace sh
  {
  
  void RewriteUnaryMinusOperatorFloat(TIntermNode *root);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORFLOAT_H_