ValidateVaryingLocations.h

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//

// Copyright 2002 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.

//

// The ValidateVaryingLocations function checks if there exists location conflicts on shader

// varyings.

//

#ifndef COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_

#define COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_

#include "GLSLANG/ShaderVars.h"

namespace sh

class TIntermBlock;

class TIntermSymbol;

class TDiagnostics;

class TType;

unsigned int CalculateVaryingLocationCount(const TType &varyingType, GLenum shaderType);

bool ValidateVaryingLocations(TIntermBlock *root, TDiagnostics *diagnostics, GLenum shaderType);

}  // namespace sh

#endif