MaskRenderingStage.h

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/*
 *  Copyright (C) 2021 Leonid Kostrykin
 *
 */
 
#ifndef MASKRENDERINGSTAGE_H_6014714286
#define MASKRENDERINGSTAGE_H_6014714286
 
#include <Carna/presets/VolumeRenderingStage.h>
#include <Carna/Carna.h>
#include <memory>
 
namespace Carna
{
 
namespace presets
{
 
 
 
// ----------------------------------------------------------------------------------
// MaskRenderingStage
// ----------------------------------------------------------------------------------
 
class CARNA_LIB MaskRenderingStage : public VolumeRenderingStage
{
 
    struct Details;
    const std::unique_ptr< Details > pimpl;
 
public:
 
    const static base::Color  DEFAULT_COLOR;      
    const static unsigned int DEFAULT_ROLE_MASK;  
 
    const unsigned int maskRole;
    
    explicit MaskRenderingStage( unsigned int geometryType, unsigned int maskRole = DEFAULT_ROLE_MASK );
 
    virtual ~MaskRenderingStage();
    
    MaskRenderingStage* 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;
 
    const base::Color& color() const;
    
    void setColor( const base::Color& color );
 
    bool renderBorders() const;
 
    void setRenderBorders( bool borders );
 
protected:
 
    virtual unsigned int loadVideoResources() override;
 
    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;
 
}; // DRRStage
 
 
 
}  // namespace Carna :: presets
 
}  // namespace Carna
 
#endif // MASKRENDERINGSTAGE_H_6014714286