ManagedTexture3D.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 MANAGEDTEXTURE3D_H_6014714286
#define MANAGEDTEXTURE3D_H_6014714286

#include <Carna/Carna.h>
#include <Carna/base/ManagedTexture3DInterface.h>
#include <Carna/base/GeometryFeature.h>
#include <Carna/base/noncopyable.h>
#include <Carna/base/math.h>

namespace Carna
{

namespace base
{



// ----------------------------------------------------------------------------------
// ManagedTexture3D
// ----------------------------------------------------------------------------------

class CARNA_LIB ManagedTexture3D : public GeometryFeature
{

    NON_COPYABLE

protected:

    friend class GeometryFeature;
    friend class ManagedTexture3DInterface;

    ManagedTexture3D( const math::Vector3ui& size, int internalFormat, int pixelFormat, int bufferType, const void* bufferPtr );

    ~ManagedTexture3D();

    std::unique_ptr< Texture< 3 > > textureObject;

public:

    EIGEN_MAKE_ALIGNED_OPERATOR_NEW

    typedef ManagedTexture3DInterface ManagedInterface;

    static ManagedTexture3D& create
        ( const math::Vector3ui& size
        , int internalFormat
        , int pixelFormat
        , int bufferType
        , const void* bufferPtr );

    const math::Vector3ui size;  
    const int internalFormat;    
    const int pixelFormat;       
    const int bufferType;        
    const void* const bufferPtr; 

    const base::math::Matrix4f textureCoordinatesCorrection;
    
    virtual bool controlsSameVideoResource( const GeometryFeature& ) const override;
    
    virtual ManagedTexture3DInterface* acquireVideoResource() override;

}; // ManagedTexture3D



}  // namespace Carna :: base

}  // namespace Carna

#endif // MANAGEDTEXTURE3D_H_6014714286