RenderStage.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 RENDERSTAGE_H_6014714286
#define RENDERSTAGE_H_6014714286
 
#include <Carna/Carna.h>
#include <Carna/base/noncopyable.h>
#include <Carna/base/math.h>
 
namespace Carna
{
 
namespace base
{
 
 
 
// ----------------------------------------------------------------------------------
// RenderStage
// ----------------------------------------------------------------------------------
 
class CARNA_LIB RenderStage
{
 
    NON_COPYABLE
 
    struct Details;
    const std::unique_ptr< Details > pimpl;
 
public:
 
    RenderStage();
 
    virtual ~RenderStage();
    
    virtual RenderStage* clone() const = 0;
    
    void setViewTransformFixed( bool viewTransformFixed );
    
    bool isViewTransformFixed() const;
    
    virtual void reshape( FrameRenderer& fr, unsigned int width, unsigned int height );
    
    bool isInitialized() const;
    
    virtual void prepareFrame( Node& root );
 
    virtual void renderPass( const math::Matrix4f& viewTransform, RenderTask& rt, const Viewport& vp ) = 0;
    
    bool isEnabled() const;
    
    void setEnabled( bool );
    
    base::FrameRenderer& renderer();
    
    const base::FrameRenderer& renderer() const;
    
    void addRenderStageListener( RenderStageListener& listener );
    
    void removeRenderStageListener( RenderStageListener& listener );
 
}; // RenderStage
 
 
 
}  // namespace Carna :: base
 
}  // namespace Carna
 
#endif // RENDERSTAGE_H_6014714286