cxGeometricRep.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software
   without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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#include "cxGeometricRep.h"

#include <vtkPolyData.h>
#include <vtkPointData.h>
#include <vtkProperty.h>
#include <vtkActor.h>
#include <vtkRenderer.h>
#include <vtkMatrix4x4.h>
#include <vtkArrowSource.h>
#include <vtkPlane.h>

#include "cxMesh.h"
#include "cxView.h"

#include "cxTypeConversions.h"

namespace cx
{

GeometricRep::GeometricRep() :
    RepImpl()
{
    mGraphicalPolyDataPtr.reset(new GraphicalPolyData3D());
        mGraphicalGlyph3DDataPtr.reset(new GraphicalGlyph3DData());

}
GeometricRep::~GeometricRep()
{
}
GeometricRepPtr GeometricRep::New(const QString& uid)
{
    return wrap_new(new GeometricRep(), uid);
}

void GeometricRep::addRepActorsToViewRenderer(ViewPtr view)
{
    mGraphicalPolyDataPtr->setRenderer(view->getRenderer());
    mGraphicalGlyph3DDataPtr->setRenderer(view->getRenderer());
}

void GeometricRep::removeRepActorsFromViewRenderer(ViewPtr view)
{
    mGraphicalPolyDataPtr->setRenderer(NULL);
    mGraphicalGlyph3DDataPtr->setRenderer(NULL);
}

void GeometricRep::setMesh(MeshPtr mesh)
{
    if (mesh == mMesh)
        return;
    if (mMesh)
    {
                disconnect(mMesh.get(), &Mesh::meshChanged, this, &GeometricRep::meshChangedSlot);
                disconnect(mMesh.get(), &Data::transformChanged, this, &GeometricRep::transformChangedSlot);
                disconnect(mMesh.get(), &Data::clipPlanesChanged, this, &GeometricRep::clipPlanesChangedSlot);
    }
    mMesh = mesh;
    if (mMesh)
    {
                connect(mMesh.get(), &Mesh::meshChanged, this, &GeometricRep::meshChangedSlot);
                connect(mMesh.get(), &Data::transformChanged, this, &GeometricRep::transformChangedSlot);
                connect(mMesh.get(), &Data::clipPlanesChanged, this, &GeometricRep::clipPlanesChangedSlot);
        this->meshChangedSlot();
        this->transformChangedSlot();
                this->clipPlanesChangedSlot();
    }
}

//Copied from ImageMapperMonitor (used by VolumetricRep)
void GeometricRep::clipPlanesChangedSlot()
{
        this->clearClipping();

        if (!mMesh)
                return;

        std::vector<vtkPlanePtr> mPlanes;
        mPlanes = mMesh->getAllClipPlanes();
        for (unsigned i=0; i<mPlanes.size(); ++i)
        {
                mGraphicalPolyDataPtr->getMapper()->AddClippingPlane(mPlanes[i]);
        }
}

void GeometricRep::clearClipping()
{
        if (!mMesh)
                return;

        mGraphicalPolyDataPtr->getMapper()->RemoveAllClippingPlanes();
}

MeshPtr GeometricRep::getMesh()
{
    return mMesh;
}
bool GeometricRep::hasMesh(MeshPtr mesh) const
{
    return (mMesh == mesh);
}

void GeometricRep::meshChangedSlot()
{
    //    mMapper->SetLookupTable(); //mMesh.getLookupTable()

    mGraphicalGlyph3DDataPtr->setVisibility(mMesh->showGlyph());
    if(mMesh->showGlyph())
    {
        mGraphicalGlyph3DDataPtr->setData(mMesh->getVtkPolyData());
        mGraphicalGlyph3DDataPtr->setOrientationArray(mMesh->getOrientationArray());
        mGraphicalGlyph3DDataPtr->setColorArray(mMesh->getColorArray());
        mGraphicalGlyph3DDataPtr->setColor(mMesh->getColor().redF(), mMesh->getColor().greenF(), mMesh->getColor().blueF());
        mGraphicalGlyph3DDataPtr->setLUT(mMesh->getGlyphLUT());
        mGraphicalGlyph3DDataPtr->setScaleFactor(mMesh->getVisSize());
    }

    mGraphicalPolyDataPtr->setData(mMesh->getVtkPolyData());
    mGraphicalPolyDataPtr->setIsWireFrame(mMesh->getIsWireframe());
    mGraphicalPolyDataPtr->setPointSize(mMesh->getVisSize());
    mGraphicalPolyDataPtr->setScalarVisibility(false);//Don't use the LUT from the VtkPolyData
    //Set mesh color
    mGraphicalPolyDataPtr->setColor(mMesh->getColor().redF(), mMesh->getColor().greenF(), mMesh->getColor().blueF());
    //Set mesh opacity
    mGraphicalPolyDataPtr->setOpacity(mMesh->getColor().alphaF());
    mGraphicalPolyDataPtr->setRepresentation();
    //Set backface and frontface culling
    mGraphicalPolyDataPtr->setBackfaceCulling(mMesh->getBackfaceCulling());
    mGraphicalPolyDataPtr->setFrontfaceCulling(mMesh->getFrontfaceCulling());
}

void GeometricRep::transformChangedSlot()
{
    if (!mMesh)
    {
        return;
    }
    mGraphicalPolyDataPtr->setUserMatrix(mMesh->get_rMd().getVtkMatrix());
    mGraphicalGlyph3DDataPtr->setUserMatrix(mMesh->get_rMd().getVtkMatrix());
}



//---------------------------------------------------------
}
// namespace cx
//---------------------------------------------------------