//
// 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.
//
// DeferGlobalInitializers is an AST traverser that moves global initializers into a block in the
// beginning of main(). This enables initialization of globals with uniforms or non-constant
// globals, as allowed by the WebGL spec. Some initializers referencing non-constants may need to be
// unfolded into if statements in HLSL - this kind of steps should be done after
// DeferGlobalInitializers is run.
//
// It can also initialize all uninitialized globals.
//

#ifndef COMPILER_TRANSLATOR_DEFERGLOBALINITIALIZERS_H_
#define COMPILER_TRANSLATOR_DEFERGLOBALINITIALIZERS_H_

class TIntermBlock;

namespace sh
{
void DeferGlobalInitializers(TIntermBlock *root, bool initializeUninitializedGlobals);
}  // namespace sh

#endif  // COMPILER_TRANSLATOR_DEFERGLOBALINITIALIZERS_H_
