MIPStage.h

Go to the documentation of this file.

/*
 *  Copyright (C) 2010 - 2015 Leonid Kostrykin
 *
 *  Chair of Medical Engineering (mediTEC)
 *  RWTH Aachen University
 *  Pauwelsstr. 20
 *  52074 Aachen
 *  Germany
 *
 */
 
#ifndef MIPSTAGE_H_6014714286
#define MIPSTAGE_H_6014714286
 
#include <Carna/presets/VolumeRenderingStage.h>
#include <Carna/Carna.h>
#include <memory>
 
namespace Carna
{
 
namespace presets
{
 
 
 
// ----------------------------------------------------------------------------------
// MIPStage
// ----------------------------------------------------------------------------------
 
class CARNA_LIB MIPStage : public VolumeRenderingStage
{
 
    struct Details;
    const std::unique_ptr< Details > pimpl;
 
public:
    
    const static unsigned int ROLE_INTENSITIES = 0;
 
    explicit MIPStage( unsigned int geometryType );
 
    virtual ~MIPStage();
    
    MIPStage* clone() const override;
 
    virtual void reshape( base::FrameRenderer& fr, unsigned int width, unsigned int height ) override;
 
    virtual void renderPass
        ( const base::math::Matrix4f& viewTransform
        , base::RenderTask& rt
        , const base::Viewport& vp ) override;
    
    void ascendLayer( const MIPLayer& layer );
    
    void appendLayer( MIPLayer* layer );
    
    MIPLayer* removeLayer( const MIPLayer& layer );
 
    std::size_t layersCount() const;
 
    MIPLayer& layer( std::size_t layerIndex );
 
    const MIPLayer& layer( std::size_t layerIndex ) const;
 
    void clearLayers();
 
protected:
 
    virtual void createVolumeSamplers( const std::function< void( unsigned int, base::Sampler* ) >& registerSampler ) override;
 
    virtual const base::ShaderProgram& acquireShader() override;
 
    virtual const std::string& uniformName( unsigned int role ) const override;
 
    virtual void configureShader() override;
 
    virtual void configureShader( const base::Renderable& ) override;
 
}; // MIPStage
 
 
 
}  // namespace Carna :: presets
 
}  // namespace Carna
 
#endif // MIPSTAGE_H_6014714286