ShaderProgram.h

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/*
 *  Copyright (C) 2010 - 2015 Leonid Kostrykin
 *
 *  Chair of Medical Engineering (mediTEC)
 *  RWTH Aachen University
 *  Pauwelsstr. 20
 *  52074 Aachen
 *  Germany
 *
 */

#ifndef SHADERPROGRAM_H_6014714286
#define SHADERPROGRAM_H_6014714286

#include <Carna/base/math.h>
#include <Carna/base/noncopyable.h>
#include <stack>

namespace Carna
{

namespace base
{



// ----------------------------------------------------------------------------------
// ShaderProgram
// ----------------------------------------------------------------------------------

class CARNA_LIB ShaderProgram
{

    NON_COPYABLE
    
    ShaderProgram();

public:

    // ------------------------------------------------------------------------------
    // ShaderProgram :: Factory
    // ------------------------------------------------------------------------------

    class Factory
    {
    
        NON_COPYABLE
        
        struct Details;
        const std::unique_ptr< Details > pimpl;
    
    public:
    
        Factory();
        
        ~Factory();
        
        void setVertexShader  ( const Shader& shader );
        
        void setGeometryShader( const Shader& shader );
        
        void setFragmentShader( const Shader& shader );
        
        ShaderProgram* create() const;
        
    }; // ShaderProgram :: Factory

    // ------------------------------------------------------------------------------

    virtual ~ShaderProgram();

    const unsigned int id;

private:

    void checkErrors() const;

}; // ShaderProgram



}  // namespace Carna :: base

}  // namespace Carna

#endif // SHADERPROGRAM_H_6014714286