chromium/third_party/angle/src/compiler/translator/tree_ops/ClampFragDepth.cpp

//
// 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.cpp: 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.
//

#include "compiler/translator/tree_ops/ClampFragDepth.h"

#include "compiler/translator/ImmutableString.h"
#include "compiler/translator/SymbolTable.h"
#include "compiler/translator/tree_util/BuiltIn.h"
#include "compiler/translator/tree_util/FindSymbolNode.h"
#include "compiler/translator/tree_util/IntermNode_util.h"
#include "compiler/translator/tree_util/RunAtTheEndOfShader.h"

namespace sh
{

bool ClampFragDepth(TCompiler *compiler, TIntermBlock *root, TSymbolTable *symbolTable)
{ … }

}  // namespace sh