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

//
// 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.
//

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

#include "compiler/translator/tree_util/IntermTraverse.h"

namespace sh
{

namespace
{

// An AST traverser that removes invariant declaration for input in fragment shader
// when GLSL >= 4.20 and for output in vertex shader when GLSL < 4.2.
class RemoveInvariantDeclarationTraverser : public TIntermTraverser
{ … };

}  // anonymous namespace

bool RemoveInvariantDeclaration(TCompiler *compiler, TIntermNode *root)
{ … }

}  // namespace sh