cxTexture3DSlicerProxy.h

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/*=========================================================================
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Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#ifndef CXTEXTURE3DSLICERPROXY_H_
#define CXTEXTURE3DSLICERPROXY_H_

#include "cxResourceVisualizationExport.h"

#include "cxRepImpl.h"
#include <vector>
#include "cxTransform3D.h"
#include "cxBoundingBox3D.h"

#include "vtkForwardDeclarations.h"
#include "cxForwardDeclarations.h"
#include "cxConfig.h"

typedef vtkSmartPointer<class vtkPolyDataAlgorithm> vtkPolyDataAlgorithmPtr;
//---------------------------------------------------------
namespace cx
{

typedef vtkSmartPointer<class TextureSlicePainter> TextureSlicePainterPtr;
typedef boost::shared_ptr<class Texture3DSlicerProxy> Texture3DSlicerProxyPtr;

class cxResourceVisualization_EXPORT Texture3DSlicerProxy: public QObject
{
Q_OBJECT
public:
        static Texture3DSlicerProxyPtr New();

        virtual ~Texture3DSlicerProxy() {}
        virtual void setShaderPath(QString shaderFile) {}
        virtual void setViewportData(const Transform3D& vpMs, const DoubleBoundingBox3D& vp) {}
        virtual void setImages(std::vector<ImagePtr> images) {}
        virtual std::vector<ImagePtr> getImages() { return std::vector<ImagePtr>(); }
        virtual void setSliceProxy(SliceProxyPtr slicer) {}
        virtual SliceProxyPtr getSliceProxy() { return SliceProxyPtr(); }
        virtual void update() {}
        virtual void setTargetSpaceToR(){}
        virtual vtkActorPtr getActor() { return vtkActorPtr(); }

        static bool isSupported(vtkRenderWindowPtr window);

};

//#ifndef CX_VTK_OPENGL2
//#ifndef WIN32

#if !defined(CX_VTK_OPENGL2) && !defined(WIN32)

class cxResourceVisualization_EXPORT Texture3DSlicerProxyImpl: public Texture3DSlicerProxy
{
        Q_OBJECT
public:
        static Texture3DSlicerProxyPtr New();
        virtual ~Texture3DSlicerProxyImpl();
        void setShaderPath(QString shaderFile);
        void setViewportData(const Transform3D& vpMs, const DoubleBoundingBox3D& vp); // DEPRECATED: use zoomfactor in View and the object will auto-update
        void setImages(std::vector<ImagePtr> images);
        void setSliceProxy(SliceProxyPtr slicer);
        SliceProxyPtr getSliceProxy() { return mSliceProxy; }
        void update();
        void setTargetSpaceToR(); 
        vtkActorPtr getActor();
        std::vector<ImagePtr> getImages() { return mImages; }

protected:
        Texture3DSlicerProxyImpl();
        void createGeometryPlane(Vector3D point1_s, Vector3D point2_s, Vector3D origin_s);

protected slots:
        void transformChangedSlot();
        void updateColorAttributeSlot();
        void imageChanged();

private:
        void resetGeometryPlane();
        void updateCoordinates(int index);
        QString getTCoordName(int index);
        void setColorAttributes(int i);
        std::vector<ImagePtr> processImages(std::vector<ImagePtr> images_raw);

        DoubleBoundingBox3D mBB_s;
        std::vector<ImagePtr> mImages;
        SliceProxyPtr mSliceProxy;
        bool mTargetSpaceIsR;

        TextureSlicePainterPtr mPainter;
        vtkActorPtr mActor;
        vtkPolyDataPtr mPolyData;
        vtkPlaneSourcePtr mPlaneSource;
        vtkPainterPolyDataMapperPtr mPainterPolyDatamapper;
        vtkPolyDataAlgorithmPtr mPolyDataAlgorithm;

        static const int mMaxImages = 4;// This class is hardcoded for a maximum of 4 images
};

//#endif // WIN32
#else
//Dummy code to make file compile with Qt moc. This is needed because Qt moc ignores ifdef.
class cxResourceVisualization_EXPORT Texture3DSlicerProxyImpl: public Texture3DSlicerProxy
{
        Q_OBJECT
protected slots:
        void transformChangedSlot() {}
        void updateColorAttributeSlot() {}
        void imageChanged() {}
};
#endif //CX_VTK_OPENGL2


//---------------------------------------------------------
}//end namespace
//---------------------------------------------------------
#endif /* CXTEXTURE3DSLICERPROXY_H_ */