kc3-lang/angle/src/compiler/translator/tree_ops/ClampFragDepth.h

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• Hash : bdbcf763
  Author :
  Date : 2023-05-24T00:00:00
  

  Compile ClampFragDepth on all backends
  
  Bug: angleproject:3970
  Change-Id: I498f8c101e5939156eba6a071278f6ea912fee70
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4561897
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/compiler/translator/tree_ops/ClampFragDepth.h

• //
  // Copyright 2017 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.
  //
  // ClampFragDepth.h: Limit the value that is written to gl_FragDepth to the range [0.0, 1.0].
  // The clamping is run at the very end of shader execution, and is only performed if the shader
  // statically accesses gl_FragDepth.
  //
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_CLAMPFRAGDEPTH_H_
  #define COMPILER_TRANSLATOR_TREEOPS_CLAMPFRAGDEPTH_H_
  
  #include "common/angleutils.h"
  #include "common/debug.h"
  
  namespace sh
  {
  
  class TCompiler;
  class TIntermBlock;
  class TSymbolTable;
  
  [[nodiscard]] bool ClampFragDepth(TCompiler *compiler,
                                    TIntermBlock *root,
                                    TSymbolTable *symbolTable);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_CLAMPFRAGDEPTH_H_
  

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