private vtkProp CreateVolumeRendering()
{
_opacityTransferFunction = new vtkPiecewiseFunction();
_opacityTransferFunction.ClampingOff();
_colorTransferFunction = new vtkColorTransferFunction();
_colorTransferFunction.SetColorSpaceToRGB();
_colorTransferFunction.ClampingOff();
SetOpacityTransferFunction();
SetColorTransferFunction();
vtkVolumeProperty volumeProperty = new vtkVolumeProperty();
volumeProperty.ShadeOn();
volumeProperty.SetInterpolationTypeToLinear();
volumeProperty.SetColor(_colorTransferFunction);
volumeProperty.SetScalarOpacity(_opacityTransferFunction);
volumeProperty.SetDiffuse(0.7);
volumeProperty.SetAmbient(0.1);
volumeProperty.SetSpecular(.3);
volumeProperty.SetSpecularPower(20);
//vtkOpenGLVolumeTextureMapper2D volumeMapper = new vtkOpenGLVolumeTextureMapper2D();
//vtkOpenGLVolumeTextureMapper3D volumeMapper = new vtkOpenGLVolumeTextureMapper3D();
//volumeMapper.SetPreferredMethodToNVidia();
//volumeMapper.SetSampleDistance(1.0f);
//int supported = volumeMapper.IsRenderSupported(volumeProperty);
vtkFixedPointVolumeRayCastMapper volumeMapper = new vtkFixedPointVolumeRayCastMapper();
//vtkVolumeRayCastMapper volumeMapper = new vtkVolumeRayCastMapper();
volumeMapper.SetInput(_volumeLayer.GetImageData());
////vtkVolumeRayCastCompositeFunction rayCastFunction = new vtkVolumeRayCastCompositeFunction();
////volumeMapper.SetVolumeRayCastFunction(rayCastFunction);
//vtkVolumeRayCastIsosurfaceFunction rayCastFunction = new vtkVolumeRayCastIsosurfaceFunction();
//volumeMapper.SetVolumeRayCastFunction(rayCastFunction);
_vtkVolume = new vtkVolume();
_vtkVolume.SetMapper(volumeMapper);
_vtkVolume.SetProperty(volumeProperty);
return(_vtkVolume);
}
private vtkProp CreateVolumeRendering()
{
_opacityTransferFunction = new vtkPiecewiseFunction();
_opacityTransferFunction.ClampingOff();
_colorTransferFunction = new vtkColorTransferFunction();
_colorTransferFunction.SetColorSpaceToRGB();
_colorTransferFunction.ClampingOff();
SetOpacityTransferFunction();
SetColorTransferFunction();
vtkVolumeProperty volumeProperty = new vtkVolumeProperty();
volumeProperty.ShadeOn();
volumeProperty.SetInterpolationTypeToLinear();
volumeProperty.SetColor(_colorTransferFunction);
volumeProperty.SetScalarOpacity(_opacityTransferFunction);
volumeProperty.SetDiffuse(0.7);
volumeProperty.SetAmbient(0.1);
volumeProperty.SetSpecular(.3);
volumeProperty.SetSpecularPower(20);
//vtkOpenGLVolumeTextureMapper2D volumeMapper = new vtkOpenGLVolumeTextureMapper2D();
//vtkOpenGLVolumeTextureMapper3D volumeMapper = new vtkOpenGLVolumeTextureMapper3D();
//volumeMapper.SetPreferredMethodToNVidia();
//volumeMapper.SetSampleDistance(1.0f);
//int supported = volumeMapper.IsRenderSupported(volumeProperty);
vtkFixedPointVolumeRayCastMapper volumeMapper = new vtkFixedPointVolumeRayCastMapper();
//vtkVolumeRayCastMapper volumeMapper = new vtkVolumeRayCastMapper();
volumeMapper.SetInput(_volumeLayer.GetImageData());
////vtkVolumeRayCastCompositeFunction rayCastFunction = new vtkVolumeRayCastCompositeFunction();
////volumeMapper.SetVolumeRayCastFunction(rayCastFunction);
//vtkVolumeRayCastIsosurfaceFunction rayCastFunction = new vtkVolumeRayCastIsosurfaceFunction();
//volumeMapper.SetVolumeRayCastFunction(rayCastFunction);
_vtkVolume = new vtkVolume();
_vtkVolume.SetMapper(volumeMapper);
_vtkVolume.SetProperty(volumeProperty);
return _vtkVolume;
}
/// <summary>
/// Set up the new PlaneWidget.
/// </summary>
/// <param name="planeWidget">Plane to set up.</param>
private void SetupPlane(PlaneWidget planeWidget)
{
planeWidget.DisplayTextOff();
planeWidget.SetInput(_dicomLoader.GetOutput());
planeWidget.SetPlaneOrientationToXAxes();
planeWidget.SetSliceIndex(250);
planeWidget.SetInteractor(_renderWindowInteractor);
planeWidget.SetLeftButtonAction(99);
planeWidget.SetRightButtonAction(0);
planeWidget.SetMarginSizeX(0);
planeWidget.SetMarginSizeY(0);
planeWidget.GetMarginProperty().SetColor(1, 0, 0);
planeWidget.GetSelectedPlaneProperty().SetOpacity(0);
planeWidget.GetCursorProperty().SetOpacity(0);
planeWidget.GetPlaneProperty().SetOpacity(0);
vtkColorTransferFunction colors = vtkColorTransferFunction.New();
if (planeWidget.Axis == Axis.X)
{
planeWidget.SetPlaneOrientationToXAxes();
colors.AddRGBPoint(0, 1, 0, 0); //red
}
else if (planeWidget.Axis == Axis.Y)
{
planeWidget.SetPlaneOrientationToYAxes();
colors.AddRGBPoint(0, 0, 1, 0);
}
else if (planeWidget.Axis == Axis.Z)
{
planeWidget.SetPlaneOrientationToZAxes();
colors.AddRGBPoint(0, 0, 0, 1);
}
colors.SetAlpha(0.4);
colors.SetColorSpaceToRGB();
colors.Build();
planeWidget.GetColorMap().SetLookupTable(colors);
}