private void RenderVTI()
{
// reader
// Read all the data from the file
vtkXMLImageDataReader reader = vtkXMLImageDataReader.New();
if (reader.CanReadFile(m_FileName) == 0)
{
MessageBox.Show("Cannot read file \"" + m_FileName + "\"", "Error", MessageBoxButtons.OK);
return;
}
vtkVolume vol = vtkVolume.New();
vtkColorTransferFunction ctf = vtkColorTransferFunction.New();
vtkPiecewiseFunction spwf = vtkPiecewiseFunction.New();
vtkPiecewiseFunction gpwf = vtkPiecewiseFunction.New();
reader.SetFileName(m_FileName);
reader.Update(); // here we read the file actually
// mapper
vtkFixedPointVolumeRayCastMapper mapper = vtkFixedPointVolumeRayCastMapper.New();
mapper.SetInputConnection(reader.GetOutputPort());
// actor
vtkActor actor = vtkActor.New();
//actor.SetMapper(mapper);
actor.GetProperty().SetRepresentationToWireframe();
// add our actor to the renderer
//Set the color curve for the volume
ctf.AddHSVPoint(0, .67, .07, 1);
ctf.AddHSVPoint(94, .67, .07, 1);
ctf.AddHSVPoint(139, 0, 0, 0);
ctf.AddHSVPoint(160, .28, .047, 1);
ctf.AddHSVPoint(254, .38, .013, 1);
//Set the opacity curve for the volume
spwf.AddPoint(84, 0);
spwf.AddPoint(151, .1);
spwf.AddPoint(255, 1);
//Set the gradient curve for the volume
gpwf.AddPoint(0, .2);
gpwf.AddPoint(10, .2);
gpwf.AddPoint(25, 1);
vol.GetProperty().SetColor(ctf);
vol.GetProperty().SetScalarOpacity(spwf);
vol.GetProperty().SetGradientOpacity(gpwf);
vol.SetMapper(mapper);
//Go through the Graphics Pipeline
m_Renderer.AddVolume(vol);
m_Renderer.ResetCamera();
//renderer.AddActor(actor);
RenderSlicer();
}
//普通模式_绘制
private void DrawMode_Normal()
{
#region 体属性 vtkVolumeProperty
//设定体数据的属性:不透明性和颜色值映射标量值
vtkVolumeProperty volumeProperty = vtkVolumeProperty.New();
volumeProperty.SetColor(m_ColorTransferFunction);
volumeProperty.SetScalarOpacity(m_PiecewiseFunction);
//设置插值类型
volumeProperty.SetInterpolationTypeToNearest();
volumeProperty.SetDiffuse(0.7);
volumeProperty.SetAmbient(0.01);
volumeProperty.SetSpecular(0.5);
volumeProperty.SetSpecularPower(100);
#endregion
//绘制方法:体射线投射
vtkVolumeRayCastCompositeFunction compositeFunction = vtkVolumeRayCastCompositeFunction.New();
#region 体数据映射器 vtkVolumeRayCastMapper
//体数据映射器
vtkVolumeRayCastMapper volumeMapper = vtkVolumeRayCastMapper.New();
volumeMapper.SetInput(m_ImageData);
volumeMapper.SetVolumeRayCastFunction(compositeFunction);
#endregion
#region 体 vtkVolume
//体
vtkVolume volume = vtkVolume.New();
volume.SetMapper(volumeMapper);
volume.SetProperty(volumeProperty);
#endregion
//模型体放入Renerer
m_Renderer.AddVolume(volume);
}
/// <summary>
/// Update 3d view after directory has changed.
/// </summary>
/// <param name="dicomLoader">Updated dicom loader.</param>
public void ChangeDirectory(DicomLoader dicomLoader)
{
_dicomLoader = dicomLoader;
_mapper.Dispose();
_mapper = vtkSmartVolumeMapper.New();
_mapper.SetInput(_dicomLoader.GetOutput());
_mapper.Update();
_window.RenderWindow.GetRenderers().GetFirstRenderer().RemoveVolume(_volume);
_volume.Dispose();
_volume = vtkVolume.New();
_volume.SetMapper(_mapper);
_volume.Update();
_window.RenderWindow.GetRenderers().GetFirstRenderer().AddVolume(_volume);
_window.RenderWindow.GetRenderers().GetFirstRenderer().Render();
SetupPlane(PlaneWidgetX);
SetupPlane(PlaneWidgetY);
SetupPlane(PlaneWidgetZ);
// Render
_window.RenderWindow.Render();
_window.Validate();
_window.Update();
_clipingModule = new ClipingObject(GetObjectSize());
}
/// <summary>
/// 进行可视化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void VisiualizeSlicesWnd_Load(object sender, EventArgs e)
{
vtkRenderer renderer = rwcShowSlices.RenderWindow.GetRenderers().GetFirstRenderer();
renderer.SetBackground(1, 1, 1);
//CuteTools.ShowImageSeries(fnFormat, height, width, startIndex, endIndex, renderer);
//return;
vtkBMPReader reader = vtkBMPReader.New();
reader.SetFilePattern(fnFormat);
reader.SetDataExtent(0, height - 1, 0, width - 1, startIndex, endIndex);
reader.SetDataScalarTypeToUnsignedChar();
reader.Update();
vol = vtkVolume.New();
vtkFixedPointVolumeRayCastMapper texMapper = vtkFixedPointVolumeRayCastMapper.New();
texMapper.SetInput(reader.GetOutput());
vol.SetMapper(texMapper);
colorTransferFunction = vtkColorTransferFunction.New();
colorTransferFunction.AddRGBPoint(0, tbR1.Value * 1.0 / 255, tbG1.Value * 1.0 / 255, tbB1.Value * 1.0 / 255);
colorTransferFunction.AddRGBPoint(1, tbR2.Value * 1.0 / 255, tbG2.Value * 1.0 / 255, tbB2.Value * 1.0 / 255);
colorTransferFunction.ClampingOn();
vpro = vtkVolumeProperty.New();
vtkPiecewiseFunction compositeOpacity = vtkPiecewiseFunction.New();
compositeOpacity.AddPoint(0, 0);
//compositeOpacity.AddPoint(120.0, 0.5);
compositeOpacity.AddPoint(255.0, 1);
compositeOpacity.ClampingOn();
vpro.SetScalarOpacity(compositeOpacity);
vpro.SetColor(colorTransferFunction);
//vpro.SetInterpolationTypeToLinear();
vpro.SetInterpolationTypeToNearest();
//vpro.ShadeOn();
vol.SetProperty(vpro);
//画轴距图
vol.SetOrientation(45, 45, 0);
//rwcShowSlices.RenderWindow.GetRenderers().GetFirstRenderer().AddVolume( vol );
rwcShowSlices.Refresh();
}
//wizualizacja 3d -----------------------------------------------------------------
public Visualization3D(RenderWindowControl window, DicomLoader dicomLoader, Chart chart)
{
_chart = chart;
_window = window;
_dicomLoader = dicomLoader;
PresetReader = new XmlPresetReader();
// Create a mapper and actor
_mapper = vtkSmartVolumeMapper.New();
_mapper.SetInput(_dicomLoader.GetOutput());
_volume = vtkVolume.New();
SetOpacityFunction();
SetGradientOpacity();
_volume.SetMapper(_mapper);
renderer = vtkRenderer.New();
renderer.AddVolume(_volume);
_window.RenderWindow.GetRenderers().RemoveAllItems();
_window.RenderWindow.AddRenderer(renderer);
_window.RenderWindow.GetRenderers().GetFirstRenderer().AddVolume(_volume);
// An interactor
_renderWindowInteractor = vtkRenderWindowInteractor.New();
_renderWindowInteractor.SetRenderWindow(_window.RenderWindow);
//Camera style
vtkInteractorStyleTrackballCamera style = vtkInteractorStyleTrackballCamera.New();
style.AutoAdjustCameraClippingRangeOff();
_renderWindowInteractor.SetInteractorStyle(style);
//Create and setup planes
PlaneWidgetX = new PlaneWidget(Axis.X);
SetupPlane(PlaneWidgetX);
PlaneWidgetY = new PlaneWidget(Axis.Y);
SetupPlane(PlaneWidgetY);
PlaneWidgetZ = new PlaneWidget(Axis.Z);
SetupPlane(PlaneWidgetZ);
// Render
_window.RenderWindow.Render();
//ClipingModule
_clipingModule = new ClipingModule(GetObjectSize());
}
private void Window_Activated(object sender, EventArgs e)
{
// 一定要先 vtkformhost.Child = vtkControl;下面三条顺序不能乱 否则报错 切记！
vtkformhost.Child = vtkControl;
vtkRenderWindow renWin = vtkControl.RenderWindow;
vtkRenderer aRenderer = renWin.GetRenderers().GetFirstRenderer();
renWin.AddRenderer(aRenderer);
Marshal.Copy(ys1, 0, temp128, imgLine * imgPixel * imgNum);
temp.SetArray(temp128, imgLine * imgPixel * imgNum, 1);
testimgdata.SetDimensions(imgLine, imgPixel, imgNum);
testimgdata.SetSpacing(1, 1, 4);
testimgdata.SetScalarTypeToUnsignedChar();
testimgdata.SetNumberOfScalarComponents(1);
testimgdata.AllocateScalars();
testimgdata.GetPointData().SetScalars(temp);
testimgdata.Modified();
VtkSetColor();
VtkSetOpacity();
volumeProperty.SetColor(colorTransferFunction);
volumeProperty.SetScalarOpacity(opacityTransferFunction);
volumeProperty.ShadeOn();
volumeProperty.SetInterpolationTypeToLinear();
volumeMapper.SetVolumeRayCastFunction(compositeFunction);
volumeMapper.SetInput(testimgdata);
volume.SetMapper(volumeMapper);
volume.SetProperty(volumeProperty);
aCamera.SetViewUp(0, -1, 0);
aCamera.SetPosition(-1, 0, 1);
aCamera.ComputeViewPlaneNormal();
aRenderer.AddVolume(volume);
aRenderer.SetBackground(0, 0, 0.6);
aRenderer.SetActiveCamera(aCamera);
aRenderer.ResetCamera();
renWin.SetSize(800, 800);
renWin.Render();
}
//wizualizacja 3d -----------------------------------------------------------------
public Visualization3D(RenderWindowControl window, vtkDICOMImageReader dicomReader)
{
this.window = window;
this.dicomReader = dicomReader;
this.presetMapper = new PresetMapper();
vtkRenderer renderer = window.RenderWindow.GetRenderers().GetFirstRenderer();
vtkSmartVolumeMapper mapper = vtkSmartVolumeMapper.New();
vol = vtkVolume.New();
vtkLookupTable bwLut = vtkLookupTable.New();
bwLut.SetTableRange(0, 2000);
bwLut.SetSaturationRange(0, 0);
bwLut.SetHueRange(0, 0);
bwLut.SetValueRange(0, 1);
bwLut.Build(); //effective built
vtkImageMapToColors sagittalColors = vtkImageMapToColors.New();
sagittalColors.SetInputConnection(dicomReader.GetOutputPort());
sagittalColors.SetLookupTable(bwLut);
sagittalColors.Update();
vtkImageActor sagittal = vtkImageActor.New();
sagittal.SetInput(sagittalColors.GetOutput());
sagittal.SetDisplayExtent(117, 117, 0, 173, 1, 180);
vtkImageReslice reslicer = vtkImageReslice.New();
reslicer.SetResliceAxesDirectionCosines(1, 0, 0, 2, 0, 0, 0, 0, 0);
mapper.SetInputConnection(dicomReader.GetOutputPort());
this.setColorFunction();
this.setOpacityFunction();
this.setGradientOpacity();
vol.SetMapper(mapper);
renderer.AddActor(sagittal);
renderer.AddVolume(vol);
}
/// <summary>
/// Display the render window with the 3D Volume in it
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void renderWindowControl2_Load(object sender, EventArgs e)
{
//Create all the objects for the pipeline
vtkRenderer renderer = renderWindowControl2.RenderWindow.GetRenderers().GetFirstRenderer();
vtkXMLImageDataReader reader = vtkXMLImageDataReader.New();
vtkFixedPointVolumeRayCastMapper texMapper = vtkFixedPointVolumeRayCastMapper.New();
vtkVolume vol = vtkVolume.New();
vtkColorTransferFunction ctf = vtkColorTransferFunction.New();
vtkPiecewiseFunction spwf = vtkPiecewiseFunction.New();
vtkPiecewiseFunction gpwf = vtkPiecewiseFunction.New();
//Read in the file
reader.SetFileName(fileName);
reader.Update();
//Go through the visulizatin pipeline
texMapper.SetInputConnection(reader.GetOutputPort());
//Set the color curve for the volume
ctf.AddHSVPoint(0, .67, .07, 1);
ctf.AddHSVPoint(94, .67, .07, 1);
ctf.AddHSVPoint(139, 0, 0, 0);
ctf.AddHSVPoint(160, .28, .047, 1);
ctf.AddHSVPoint(254, .38, .013, 1);
//Set the opacity curve for the volume
spwf.AddPoint(84, 0);
spwf.AddPoint(151, .1);
spwf.AddPoint(255, 1);
//Set the gradient curve for the volume
gpwf.AddPoint(0, .2);
gpwf.AddPoint(10, .2);
gpwf.AddPoint(25, 1);
vol.GetProperty().SetColor(ctf);
vol.GetProperty().SetScalarOpacity(spwf);
vol.GetProperty().SetGradientOpacity(gpwf);
vol.SetMapper(texMapper);
//Go through the Graphics Pipeline
renderer.AddVolume(vol);
}
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;
}
//wizualizacja 3d -----------------------------------------------------------------
public Visualization3D(RenderWindowControl window, vtkDICOMImageReader dicomReader)
{
this.window = window;
this.dicomReader = dicomReader;
this.presetMapper = new PresetMapper();
vtkRenderer renderer = window.RenderWindow.GetRenderers().GetFirstRenderer();
vtkSmartVolumeMapper mapper = vtkSmartVolumeMapper.New();
vol = vtkVolume.New();
vtkLookupTable bwLut =vtkLookupTable.New();
bwLut.SetTableRange (0, 2000);
bwLut.SetSaturationRange (0, 0);
bwLut.SetHueRange (0, 0);
bwLut.SetValueRange (0, 1);
bwLut.Build(); //effective built
vtkImageMapToColors sagittalColors =vtkImageMapToColors.New();
sagittalColors.SetInputConnection(dicomReader.GetOutputPort());
sagittalColors.SetLookupTable(bwLut);
sagittalColors.Update();
vtkImageActor sagittal = vtkImageActor.New();
sagittal.SetInput(sagittalColors.GetOutput());
sagittal.SetDisplayExtent(117,117,0,173,1,180);
vtkImageReslice reslicer = vtkImageReslice.New();
reslicer.SetResliceAxesDirectionCosines(1,0,0,2,0,0,0,0,0);
mapper.SetInputConnection(dicomReader.GetOutputPort());
this.setColorFunction();
this.setOpacityFunction();
this.setGradientOpacity();
vol.SetMapper(mapper);
renderer.AddActor(sagittal);
renderer.AddVolume(vol);
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVcursor3D(String [] argv)
{
//Prefix Content is: ""
// This little example shows how a cursor can be created in []
// image viewers, and renderers. The standard TkImageViewerWidget and[]
// TkRenderWidget bindings are used. There is a new binding:[]
// middle button in the image viewer sets the position of the cursor. []
// First we include the VTK Tcl packages which will make available []
// all of the vtk commands to Tcl[]
// Global values[]
CURSOR_X = 20;
CURSOR_Y = 20;
CURSOR_Z = 20;
IMAGE_MAG_X = 4;
IMAGE_MAG_Y = 4;
IMAGE_MAG_Z = 1;
// Pipeline stuff[]
reader = new vtkSLCReader();
reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/neghip.slc");
// Cursor stuff[]
magnify = new vtkImageMagnify();
magnify.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
magnify.SetMagnificationFactors((int)IMAGE_MAG_X,(int)IMAGE_MAG_Y,(int)IMAGE_MAG_Z);
image_cursor = new vtkImageCursor3D();
image_cursor.SetInputConnection((vtkAlgorithmOutput)magnify.GetOutputPort());
image_cursor.SetCursorPosition((double)CURSOR_X*IMAGE_MAG_X,(double)CURSOR_Y*IMAGE_MAG_Y,(double)CURSOR_Z*IMAGE_MAG_Z);
image_cursor.SetCursorValue((double)255);
image_cursor.SetCursorRadius((int)50*IMAGE_MAG_X);
axes = new vtkAxes();
axes.SymmetricOn();
axes.SetOrigin((double)CURSOR_X,(double)CURSOR_Y,(double)CURSOR_Z);
axes.SetScaleFactor((double)50.0);
axes_mapper = vtkPolyDataMapper.New();
axes_mapper.SetInputConnection((vtkAlgorithmOutput)axes.GetOutputPort());
axesActor = new vtkActor();
axesActor.SetMapper((vtkMapper)axes_mapper);
axesActor.GetProperty().SetAmbient((double)0.5);
// Image viewer stuff[]
viewer = new vtkImageViewer();
viewer.SetInputConnection((vtkAlgorithmOutput)image_cursor.GetOutputPort());
viewer.SetZSlice((int)CURSOR_Z*IMAGE_MAG_Z);
viewer.SetColorWindow((double)256);
viewer.SetColorLevel((double)128);
//method moved
//method moved
//method moved
// Create transfer functions for opacity and color[]
opacity_transfer_function = new vtkPiecewiseFunction();
opacity_transfer_function.AddPoint((double)20,(double)0.0);
opacity_transfer_function.AddPoint((double)255,(double)0.2);
color_transfer_function = new vtkColorTransferFunction();
color_transfer_function.AddRGBPoint((double)0,(double)0,(double)0,(double)0);
color_transfer_function.AddRGBPoint((double)64,(double)1,(double)0,(double)0);
color_transfer_function.AddRGBPoint((double)128,(double)0,(double)0,(double)1);
color_transfer_function.AddRGBPoint((double)192,(double)0,(double)1,(double)0);
color_transfer_function.AddRGBPoint((double)255,(double)0,(double).2,(double)0);
// Create properties, mappers, volume actors, and ray cast function[]
volume_property = new vtkVolumeProperty();
volume_property.SetColor((vtkColorTransferFunction)color_transfer_function);
volume_property.SetScalarOpacity((vtkPiecewiseFunction)opacity_transfer_function);
composite_function = new vtkVolumeRayCastCompositeFunction();
volume_mapper = new vtkVolumeRayCastMapper();
volume_mapper.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
volume_mapper.SetVolumeRayCastFunction((vtkVolumeRayCastFunction)composite_function);
volume = new vtkVolume();
volume.SetMapper((vtkAbstractVolumeMapper)volume_mapper);
volume.SetProperty((vtkVolumeProperty)volume_property);
// Create outline[]
outline = new vtkOutlineFilter();
outline.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
outline_mapper = vtkPolyDataMapper.New();
outline_mapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
outlineActor = new vtkActor();
outlineActor.SetMapper((vtkMapper)outline_mapper);
outlineActor.GetProperty().SetColor((double)1,(double)1,(double)1);
// Create the renderer[]
ren1 = vtkRenderer.New();
ren1.AddActor((vtkProp)axesActor);
ren1.AddVolume((vtkProp)volume);
ren1.SetBackground((double)0.1,(double)0.2,(double)0.4);
renWin2 = vtkRenderWindow.New();
renWin2.AddRenderer((vtkRenderer)ren1);
renWin2.SetSize((int)256,(int)256);
// Create the GUI: two renderer widgets and a quit button[]
//tk window skipped..
// Set the window manager (wm command) so that it registers a[]
// command to handle the WM_DELETE_WINDOW protocal request. This[]
// request is triggered when the widget is closed using the standard[]
// window manager icons or buttons. In this case the exit callback[]
// will be called and it will free up any objects we created then exit[]
// the application.[]
// Help label, frame and quit button[]
//tk window skipped..
//tk window skipped..
//tk window skipped..
//deleteAllVTKObjects();
}
public cVolumeRendering3D(cSingleChannelImage SingleChannelImage, cPoint3D Pos, byte[][] NewLUT, c3DNewWorld AssociatedWorld)
{
if (SingleChannelImage.Data == null) return;
baseInit(AssociatedWorld);
this.SetName("Volume 3D [" + SingleChannelImage.Name + "]");
this.LUT = NewLUT;
vtk_volume = vtkVolume.New();
vtkImageData imageData = vtkImageData.New();
vtkUnsignedShortArray UshortArray = vtkUnsignedShortArray.New();
voi = vtkExtractVOI.New();
ColorTransferFunction = vtkColorTransferFunction.New();
for (int i = 0; i < SingleChannelImage.Width * SingleChannelImage.Height * SingleChannelImage.Depth; i++)
{
UshortArray.InsertTuple1(i, (ushort)SingleChannelImage.Data[i]); // data are converted to UShort
}
imageData = vtkImageData.New();
imageData.SetDimensions(SingleChannelImage.Width, SingleChannelImage.Height, SingleChannelImage.Depth);
imageData.SetOrigin(0, 0, 0);
if ((SingleChannelImage.Resolution.X == 0) || (SingleChannelImage.Resolution.Y == 0) || (SingleChannelImage.Resolution.Z == 0))
imageData.SetSpacing(1.0, 1.0, 1.0);
else
imageData.SetSpacing(SingleChannelImage.Resolution.X, SingleChannelImage.Resolution.Y, SingleChannelImage.Resolution.Z);
imageData.GetPointData().SetScalars(UshortArray);
voi = vtkExtractVOI.New();
voi.SetInput(imageData);
voi.SetVOI(0, SingleChannelImage.Width - 1, 0, SingleChannelImage.Height - 1, 0, SingleChannelImage.Depth - 1);
voi.SetSampleRate(1, 1, 1);
opacityTransferFunction = vtkPiecewiseFunction.New();
range = imageData.GetScalarRange();
opacityTransferFunction.AddPoint(range[0], 0.0);
opacityTransferFunction.AddPoint(range[1], 0.3);
//opacityTransferFunction.AddPoint(2000, 0.1);
//opacityTransferFunction.AddPoint(range[0] + (range[1]-range[0])/2.0, 0.0);
//opacityTransferFunction.AddPoint(range[1], 0.7);
if (LUT == null)
{
//cLUT MyLut = new cLUT();
//LUT = MyLut.LUT_JET;
ColorTransferFunction.AddRGBPoint(0, 0 , 0, 0);
ColorTransferFunction.AddRGBPoint(1, 1, 1, 1);
}
//double LUTSize = LUT[0].Length;
//for (int i = 0; i < (int)LUTSize; i++)
//{
// colorTransferFunction.AddRGBPoint(i, LUT[0][i] / LUTSize, LUT[1][i] / LUTSize, LUT[2][i] / LUTSize);
//}
ColorTransferFunction.Build();
volumeProperty = vtkVolumeProperty.New();
volumeProperty.SetColor(ColorTransferFunction);
volumeProperty.SetScalarOpacity(opacityTransferFunction);
volumeProperty.SetInterpolationTypeToNearest();
volumeProperty.ShadeOff();
vtkVolumeTextureMapper3D volumeTextureMapper = vtkVolumeTextureMapper3D.New();
volumeTextureMapper.SetInputConnection(voi.GetOutputPort());
//vtkVolumeRayCastCompositeFunction compositeFunction = vtkVolumeRayCastCompositeFunction.New();
//vtkVolumeRayCastMapper volumeMapper = vtkVolumeRayCastMapper.New();
//volumeMapper.SetVolumeRayCastFunction(compositeFunction);
//volumeMapper.SetInputConnection(voi.GetOutputPort());
vtk_volume = vtkVolume.New();
vtk_volume.SetMapper(volumeTextureMapper);
vtk_volume.SetProperty(volumeProperty);
vtk_volume.PickableOn();
vtk_volume.SetPosition(Pos.X, Pos.Y, Pos.Z);
}
/// <summary>
///
/// <summary>
/// 用体绘制的方法绘制一系列的图像
/// </summary>
/// <param name="format">图像文件的字符串格式</param>
/// <param name="height">一幅图像的高度</param>
/// <param name="width">高度</param>
/// <param name="startIndex">起始index</param>
/// <param name="endIndex">末尾index</param>
/// <param name="r">renderer，如果非空，则将其体绘制结果添加到这里面来</param>
/// example:
/// CuteTools.ShowImageSeries(@"initial/%03d.bmp",64, 64, 0, 62);
public static void ShowImageSeries(string format, int height, int width, int startIndex, int endIndex, vtkRenderer r = null)
{
if (format == null || format.Count() <= 4 || (!format.Substring(format.Count() - 3, 3).Equals("bmp")))
{
Console.WriteLine("image filename is not correct!!");
return;
}
vtkBMPReader reader = vtkBMPReader.New();
reader.SetFilePattern(format);
reader.SetDataExtent(0, height - 1, 0, width - 1, startIndex, endIndex);
reader.SetDataScalarTypeToUnsignedChar();
reader.Update();
vtkVolume vol = vtkVolume.New();
vtkFixedPointVolumeRayCastMapper texMapper = vtkFixedPointVolumeRayCastMapper.New();
texMapper.SetInput(reader.GetOutput());
vol.SetMapper(texMapper);
vtkColorTransferFunction colorTransferFunction = vtkColorTransferFunction.New();
colorTransferFunction.AddRGBPoint(0.0, 0.0, 255.0, 0.0);
//colorTransferFunction.AddRGBPoint(120.0, 0.0, 0.0, 1.0);
//colorTransferFunction.AddRGBPoint(160.0, 1.0, 0.0, 0.0);
//colorTransferFunction.AddRGBPoint(200.0, 0.0, 1.0, 0.0);
colorTransferFunction.AddRGBPoint(255, 0, 0, 1.0);
colorTransferFunction.ClampingOn();
vtkVolumeProperty vpro = vtkVolumeProperty.New();
vtkPiecewiseFunction compositeOpacity = vtkPiecewiseFunction.New();
compositeOpacity.AddPoint(80, 1);
compositeOpacity.AddPoint(120, 0.2);
compositeOpacity.AddPoint(255, 0);
compositeOpacity.ClampingOn();
vpro.SetScalarOpacity(compositeOpacity);
//vpro.SetColor( colorTransferFunction );
vpro.SetInterpolationTypeToLinear();
//vpro.ShadeOn();
vol.SetProperty(vpro);
//画轴距图
vol.SetOrientation(45, 45, 0);
if (r != null)
{
r.AddVolume(vol);
}
else
{
vtkRenderer render = vtkRenderer.New();
render.AddVolume(vol);
render.SetBackground(1, 1, 1);
vtkRenderWindow wnd = vtkRenderWindow.New();
wnd.AddRenderer(render);
vtkRenderWindowInteractor inter = vtkRenderWindowInteractor.New();
inter.SetRenderWindow(wnd);
inter.Initialize();
inter.Start();
}
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVgaussian(String [] argv)
{
//Prefix Content is: ""
ren1 = vtkRenderer.New();
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)ren1);
renWin.SetSize((int)300,(int)300);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
camera = new vtkCamera();
camera.ParallelProjectionOn();
camera.SetViewUp((double)0,(double)1,(double)0);
camera.SetFocalPoint((double)12,(double)10.5,(double)15);
camera.SetPosition((double)-70,(double)15,(double)34);
camera.ComputeViewPlaneNormal();
ren1.SetActiveCamera((vtkCamera)camera);
// Create the reader for the data[]
//vtkStructuredPointsReader reader[]
reader = new vtkGaussianCubeReader();
reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/m4_TotalDensity.cube");
reader.SetHBScale((double)1.1);
reader.SetBScale((double)10);
reader.Update();
range = reader.GetGridOutput().GetPointData().GetScalars().GetRange();
min = (double)(lindex(range,0));
max = (double)(lindex(range,1));
readerSS = new vtkImageShiftScale();
readerSS.SetInput((vtkDataObject)reader.GetGridOutput());
readerSS.SetShift((double)min*-1);
readerSS.SetScale((double)255/(max-min));
readerSS.SetOutputScalarTypeToUnsignedChar();
bounds = new vtkOutlineFilter();
bounds.SetInput((vtkDataObject)reader.GetGridOutput());
boundsMapper = vtkPolyDataMapper.New();
boundsMapper.SetInputConnection((vtkAlgorithmOutput)bounds.GetOutputPort());
boundsActor = new vtkActor();
boundsActor.SetMapper((vtkMapper)boundsMapper);
boundsActor.GetProperty().SetColor((double)0,(double)0,(double)0);
contour = new vtkContourFilter();
contour.SetInput((vtkDataObject)reader.GetGridOutput());
contour.GenerateValues((int)5,(double)0,(double).05);
contourMapper = vtkPolyDataMapper.New();
contourMapper.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
contourMapper.SetScalarRange((double)0,(double).1);
((vtkLookupTable)contourMapper.GetLookupTable()).SetHueRange(0.32,0);
contourActor = new vtkActor();
contourActor.SetMapper((vtkMapper)contourMapper);
contourActor.GetProperty().SetOpacity((double).5);
// Create transfer mapping scalar value to opacity[]
opacityTransferFunction = new vtkPiecewiseFunction();
opacityTransferFunction.AddPoint((double)0,(double)0.01);
opacityTransferFunction.AddPoint((double)255,(double)0.35);
opacityTransferFunction.ClampingOn();
// Create transfer mapping scalar value to color[]
colorTransferFunction = new vtkColorTransferFunction();
colorTransferFunction.AddHSVPoint((double)0.0,(double)0.66,(double)1.0,(double)1.0);
colorTransferFunction.AddHSVPoint((double)50.0,(double)0.33,(double)1.0,(double)1.0);
colorTransferFunction.AddHSVPoint((double)100.0,(double)0.00,(double)1.0,(double)1.0);
// The property describes how the data will look[]
volumeProperty = new vtkVolumeProperty();
volumeProperty.SetColor((vtkColorTransferFunction)colorTransferFunction);
volumeProperty.SetScalarOpacity((vtkPiecewiseFunction)opacityTransferFunction);
volumeProperty.SetInterpolationTypeToLinear();
// The mapper / ray cast function know how to render the data[]
compositeFunction = new vtkVolumeRayCastCompositeFunction();
volumeMapper = new vtkVolumeRayCastMapper();
//vtkVolumeTextureMapper2D volumeMapper[]
volumeMapper.SetVolumeRayCastFunction((vtkVolumeRayCastFunction)compositeFunction);
volumeMapper.SetInputConnection((vtkAlgorithmOutput)readerSS.GetOutputPort());
// The volume holds the mapper and the property and[]
// can be used to position/orient the volume[]
volume = new vtkVolume();
volume.SetMapper((vtkAbstractVolumeMapper)volumeMapper);
volume.SetProperty((vtkVolumeProperty)volumeProperty);
ren1.AddVolume((vtkProp)volume);
//ren1 AddActor contourActor[]
ren1.AddActor((vtkProp)boundsActor);
//#####################################################################[]
Sphere = new vtkSphereSource();
Sphere.SetCenter((double)0,(double)0,(double)0);
Sphere.SetRadius((double)1);
Sphere.SetThetaResolution((int)16);
Sphere.SetStartTheta((double)0);
Sphere.SetEndTheta((double)360);
Sphere.SetPhiResolution((int)16);
Sphere.SetStartPhi((double)0);
Sphere.SetEndPhi((double)180);
Glyph = new vtkGlyph3D();
Glyph.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
Glyph.SetOrient((int)1);
Glyph.SetColorMode((int)1);
//Glyph ScalingOn[]
Glyph.SetScaleMode((int)2);
Glyph.SetScaleFactor((double).6);
Glyph.SetSource((vtkPolyData)Sphere.GetOutput());
AtomsMapper = vtkPolyDataMapper.New();
AtomsMapper.SetInputConnection((vtkAlgorithmOutput)Glyph.GetOutputPort());
AtomsMapper.SetImmediateModeRendering((int)1);
AtomsMapper.UseLookupTableScalarRangeOff();
AtomsMapper.SetScalarVisibility((int)1);
AtomsMapper.SetScalarModeToDefault();
Atoms = new vtkActor();
Atoms.SetMapper((vtkMapper)AtomsMapper);
Atoms.GetProperty().SetRepresentationToSurface();
Atoms.GetProperty().SetInterpolationToGouraud();
Atoms.GetProperty().SetAmbient((double)0.15);
Atoms.GetProperty().SetDiffuse((double)0.85);
Atoms.GetProperty().SetSpecular((double)0.1);
Atoms.GetProperty().SetSpecularPower((double)100);
Atoms.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
Atoms.GetProperty().SetColor((double)1,(double)1,(double)1);
Tube = new vtkTubeFilter();
Tube.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
Tube.SetNumberOfSides((int)16);
Tube.SetCapping((int)0);
Tube.SetRadius((double)0.2);
Tube.SetVaryRadius((int)0);
Tube.SetRadiusFactor((double)10);
BondsMapper = vtkPolyDataMapper.New();
BondsMapper.SetInputConnection((vtkAlgorithmOutput)Tube.GetOutputPort());
BondsMapper.SetImmediateModeRendering((int)1);
BondsMapper.UseLookupTableScalarRangeOff();
BondsMapper.SetScalarVisibility((int)1);
BondsMapper.SetScalarModeToDefault();
Bonds = new vtkActor();
Bonds.SetMapper((vtkMapper)BondsMapper);
Bonds.GetProperty().SetRepresentationToSurface();
Bonds.GetProperty().SetInterpolationToGouraud();
Bonds.GetProperty().SetAmbient((double)0.15);
Bonds.GetProperty().SetDiffuse((double)0.85);
Bonds.GetProperty().SetSpecular((double)0.1);
Bonds.GetProperty().SetSpecularPower((double)100);
Bonds.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
Bonds.GetProperty().SetColor((double)1,(double)1,(double)1);
ren1.AddActor((vtkProp)Bonds);
ren1.AddActor((vtkProp)Atoms);
//###################################################[]
ren1.SetBackground((double)1,(double)1,(double)1);
ren1.ResetCamera();
renWin.Render();
//method moved
renWin.AbortCheckEvt += new Kitware.VTK.vtkObject.vtkObjectEventHandler(TkCheckAbort_Command.Execute);
iren.Initialize();
//deleteAllVTKObjects();
}
public void Coloring(int shft = 0)
{
//vtkFixedPointVolumeRayCastMapper texMapper = vtkFixedPointVolumeRayCastMapper.New();
vtkSmartVolumeMapper texMapper = vtkSmartVolumeMapper.New();
vol = vtkVolume.New();
vtkColorTransferFunction ctf = vtkColorTransferFunction.New();
vtkPiecewiseFunction spwf = vtkPiecewiseFunction.New();
vtkPiecewiseFunction gpwf = vtkPiecewiseFunction.New();
texMapper.SetInputConnection(reader3D.GetOutputPort());
//Set the color curve for the volume
//ctf.AddHSVPoint(0, .67, .07, 1);
//ctf.AddHSVPoint(94, .67, .07, 1);
//ctf.AddHSVPoint(139, 0, 0, 0);
//ctf.AddHSVPoint(160, .28, .047, 1);
//ctf.AddHSVPoint(254, .38, .013, 1);
ctf.AddRGBPoint(0.0, 0.0, 0.0, 0.0);
ctf.AddRGBPoint(64.0, 1.0, 0.0, 0.0);
ctf.AddRGBPoint(128.0, 0.0, 0.0, 1.0);
ctf.AddRGBPoint(192.0, 0.0, 1.0, 0.0);
ctf.AddRGBPoint(255.0, 0.0, 0.2, 0.0);
//Set the opacity curve for the volume
spwf.AddPoint(584 + shft, 0);
spwf.AddPoint(651 + shft, .1);
//spwf.AddPoint(255, 1);
//spwf.AddPoint(4, 0);
//spwf.AddPoint(51, .7);
//spwf.AddPoint(155, 0.5);
//spwf.AddPoint(255, 0.2);
//spwf.AddPoint(1055, 0);
//Set the gradient curve for the volume
//gpwf.AddPoint(0, .2);
gpwf.AddPoint(10, 1);
gpwf.AddPoint(225, 0.5);
gpwf.AddPoint(1235, 0.2);
gpwf.AddPoint(3235, 0);
vol.GetProperty().SetColor(ctf);
vol.GetProperty().SetScalarOpacity(spwf);
//vol.GetProperty().SetGradientOpacity(gpwf);
vol.GetProperty().ShadeOn();
vol.GetProperty().SetInterpolationTypeToLinear();
vol.SetMapper(texMapper);
//green background
renderer3D.SetBackground(0.3, 0.6, 0.3);
//Go through the Graphics Pipeline
renderer3D.AddVolume(vol);
renderWindow3D.Render();
}
public cVolumeRendering3D(vtkImageData imageData, cPoint3D Pos)
{
baseInit(null);
vtk_volume = vtkVolume.New();
// vtkFloatArray floatArray = vtkFloatArray.New();
//vtkCharArray charArray = vtkCharArray.New();
// vtkUnsignedShortArray UshortArray = vtkUnsignedShortArray.New();
vtkExtractVOI voi = vtkExtractVOI.New();
// vtkPiecewiseFunction opacityTransferFunction = vtkPiecewiseFunction.New();
vtkColorTransferFunction colorTransferFunction = vtkColorTransferFunction.New();
vtkVolumeProperty volumeProperty = vtkVolumeProperty.New();
// imageData.GetPointData().SetScalars(UshortArray);
voi = vtkExtractVOI.New();
voi.SetInput(imageData);
voi.SetVOI(0, imageData.GetDimensions()[0] - 1, 0, imageData.GetDimensions()[1] - 1, 0, imageData.GetDimensions()[2] - 1);
voi.SetSampleRate(1, 1, 1);
opacityTransferFunction = vtkPiecewiseFunction.New();
range = imageData.GetScalarRange();
opacityTransferFunction.AddPoint(100, 0.0);
opacityTransferFunction.AddPoint(1000, 1);
//opacityTransferFunction.AddPoint(range[0] + (range[1]-range[0])/2.0, 0.0);
//opacityTransferFunction.AddPoint(range[1], 0.7);
////Scale the image between 0 and 1 using a lookup table
//vtkLookupTable table = vtkLookupTable.New();
//table.SetValueRange(0,1);
//table.SetSaturationRange(0,0);
//table.SetRange(range[0], range[1]); //shoul here not be the minimum/maximum possible of "data"?
//table.SetRampToLinear();
//table.Build();
//vtkImageMapToColors color = vtkImageMapToColors.New();
//color.SetLookupTable(table);
//color.SetInputConnection(imageData.GetProducerPort());
vtkColorTransferFunction ColorTransferFunction = vtkColorTransferFunction.New();
ColorTransferFunction.AddRGBPoint(20.0, 0.0, 0.0, 1.0);
ColorTransferFunction.AddRGBPoint(255.0, 1.0, 0.0, 0.0);
//ColorTransferFunction.AddRGBPoint(1000.0, 0.8, 0.5, 0.0);
//opacityTransferFunction.ClampingOff();
volumeProperty = vtkVolumeProperty.New();
volumeProperty.SetColor(colorTransferFunction);
volumeProperty.SetScalarOpacity(opacityTransferFunction);
volumeProperty.SetInterpolationTypeToLinear();
volumeProperty.ShadeOn();
volumeProperty.SetAmbient(0.6);
volumeProperty.SetDiffuse(0.6);
volumeProperty.SetSpecular(0.1);
//volumeProperty.SetAmbient(0.1);
//volumeProperty.SetDiffuse(0.9);
//volumeProperty.SetSpecular(0.2);
//volumeProperty.SetSpecularPower(10.0);
//volumeProperty[band].SetScalarOpacityUnitDistance(0.8919);
vtkVolumeTextureMapper3D volumeTextureMapper = vtkVolumeTextureMapper3D.New();
////volumeTextureMapper.SetInputConnection(color.GetOutputPort());
volumeTextureMapper.SetInputConnection(voi.GetOutputPort());
//vtkVolumeRayCastCompositeFunction compositeFunction = vtkVolumeRayCastCompositeFunction.New();
//vtkVolumeRayCastMapper volumeMapper = vtkVolumeRayCastMapper.New();
//volumeMapper.SetVolumeRayCastFunction(compositeFunction);
//volumeMapper.SetInputConnection(voi.GetOutputPort());
vtk_volume = vtkVolume.New();
vtk_volume.SetMapper(volumeTextureMapper);
vtk_volume.SetProperty(volumeProperty);
vtk_volume.PickableOff();
vtk_volume.SetPosition(Pos.X, Pos.Y, Pos.Z);
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVgaussian(String [] argv)
{
//Prefix Content is: ""
ren1 = vtkRenderer.New();
renWin = vtkRenderWindow.New();
renWin.SetMultiSamples(0);
renWin.AddRenderer((vtkRenderer)ren1);
renWin.SetSize((int)300, (int)300);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
camera = new vtkCamera();
camera.ParallelProjectionOn();
camera.SetViewUp((double)0, (double)1, (double)0);
camera.SetFocalPoint((double)12, (double)10.5, (double)15);
camera.SetPosition((double)-70, (double)15, (double)34);
camera.ComputeViewPlaneNormal();
ren1.SetActiveCamera((vtkCamera)camera);
// Create the reader for the data[]
//vtkStructuredPointsReader reader[]
reader = new vtkGaussianCubeReader();
reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/m4_TotalDensity.cube");
reader.SetHBScale((double)1.1);
reader.SetBScale((double)10);
reader.Update();
range = reader.GetGridOutput().GetPointData().GetScalars().GetRange();
min = (double)(lindex(range, 0));
max = (double)(lindex(range, 1));
readerSS = new vtkImageShiftScale();
readerSS.SetInputData((vtkDataObject)reader.GetGridOutput());
readerSS.SetShift((double)min * -1);
readerSS.SetScale((double)255 / (max - min));
readerSS.SetOutputScalarTypeToUnsignedChar();
bounds = new vtkOutlineFilter();
bounds.SetInputData((vtkDataObject)reader.GetGridOutput());
boundsMapper = vtkPolyDataMapper.New();
boundsMapper.SetInputConnection((vtkAlgorithmOutput)bounds.GetOutputPort());
boundsActor = new vtkActor();
boundsActor.SetMapper((vtkMapper)boundsMapper);
boundsActor.GetProperty().SetColor((double)0, (double)0, (double)0);
contour = new vtkContourFilter();
contour.SetInputData((vtkDataObject)reader.GetGridOutput());
contour.GenerateValues((int)5, (double)0, (double).05);
contourMapper = vtkPolyDataMapper.New();
contourMapper.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
contourMapper.SetScalarRange((double)0, (double).1);
((vtkLookupTable)contourMapper.GetLookupTable()).SetHueRange(0.32, 0);
contourActor = new vtkActor();
contourActor.SetMapper((vtkMapper)contourMapper);
contourActor.GetProperty().SetOpacity((double).5);
// Create transfer mapping scalar value to opacity[]
opacityTransferFunction = new vtkPiecewiseFunction();
opacityTransferFunction.AddPoint((double)0, (double)0.01);
opacityTransferFunction.AddPoint((double)255, (double)0.35);
opacityTransferFunction.ClampingOn();
// Create transfer mapping scalar value to color[]
colorTransferFunction = new vtkColorTransferFunction();
colorTransferFunction.AddHSVPoint((double)0.0, (double)0.66, (double)1.0, (double)1.0);
colorTransferFunction.AddHSVPoint((double)50.0, (double)0.33, (double)1.0, (double)1.0);
colorTransferFunction.AddHSVPoint((double)100.0, (double)0.00, (double)1.0, (double)1.0);
// The property describes how the data will look[]
volumeProperty = new vtkVolumeProperty();
volumeProperty.SetColor((vtkColorTransferFunction)colorTransferFunction);
volumeProperty.SetScalarOpacity((vtkPiecewiseFunction)opacityTransferFunction);
volumeProperty.SetInterpolationTypeToLinear();
// The mapper / ray cast function know how to render the data[]
compositeFunction = new vtkVolumeRayCastCompositeFunction();
volumeMapper = new vtkVolumeRayCastMapper();
//vtkVolumeTextureMapper2D volumeMapper[]
volumeMapper.SetVolumeRayCastFunction((vtkVolumeRayCastFunction)compositeFunction);
volumeMapper.SetInputConnection((vtkAlgorithmOutput)readerSS.GetOutputPort());
// The volume holds the mapper and the property and[]
// can be used to position/orient the volume[]
volume = new vtkVolume();
volume.SetMapper((vtkAbstractVolumeMapper)volumeMapper);
volume.SetProperty((vtkVolumeProperty)volumeProperty);
ren1.AddVolume((vtkProp)volume);
//ren1 AddActor contourActor[]
ren1.AddActor((vtkProp)boundsActor);
//#####################################################################[]
Sphere = new vtkSphereSource();
Sphere.SetCenter((double)0, (double)0, (double)0);
Sphere.SetRadius((double)1);
Sphere.SetThetaResolution((int)16);
Sphere.SetStartTheta((double)0);
Sphere.SetEndTheta((double)360);
Sphere.SetPhiResolution((int)16);
Sphere.SetStartPhi((double)0);
Sphere.SetEndPhi((double)180);
Glyph = new vtkGlyph3D();
Glyph.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
Glyph.SetOrient((int)1);
Glyph.SetColorMode((int)1);
//Glyph ScalingOn[]
Glyph.SetScaleMode((int)2);
Glyph.SetScaleFactor((double).6);
Glyph.SetSourceConnection(Sphere.GetOutputPort());
AtomsMapper = vtkPolyDataMapper.New();
AtomsMapper.SetInputConnection((vtkAlgorithmOutput)Glyph.GetOutputPort());
AtomsMapper.SetImmediateModeRendering((int)1);
AtomsMapper.UseLookupTableScalarRangeOff();
AtomsMapper.SetScalarVisibility((int)1);
AtomsMapper.SetScalarModeToDefault();
Atoms = new vtkActor();
Atoms.SetMapper((vtkMapper)AtomsMapper);
Atoms.GetProperty().SetRepresentationToSurface();
Atoms.GetProperty().SetInterpolationToGouraud();
Atoms.GetProperty().SetAmbient((double)0.15);
Atoms.GetProperty().SetDiffuse((double)0.85);
Atoms.GetProperty().SetSpecular((double)0.1);
Atoms.GetProperty().SetSpecularPower((double)100);
Atoms.GetProperty().SetSpecularColor((double)1, (double)1, (double)1);
Atoms.GetProperty().SetColor((double)1, (double)1, (double)1);
Tube = new vtkTubeFilter();
Tube.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
Tube.SetNumberOfSides((int)16);
Tube.SetCapping((int)0);
Tube.SetRadius((double)0.2);
Tube.SetVaryRadius((int)0);
Tube.SetRadiusFactor((double)10);
BondsMapper = vtkPolyDataMapper.New();
BondsMapper.SetInputConnection((vtkAlgorithmOutput)Tube.GetOutputPort());
BondsMapper.SetImmediateModeRendering((int)1);
BondsMapper.UseLookupTableScalarRangeOff();
BondsMapper.SetScalarVisibility((int)1);
BondsMapper.SetScalarModeToDefault();
Bonds = new vtkActor();
Bonds.SetMapper((vtkMapper)BondsMapper);
Bonds.GetProperty().SetRepresentationToSurface();
Bonds.GetProperty().SetInterpolationToGouraud();
Bonds.GetProperty().SetAmbient((double)0.15);
Bonds.GetProperty().SetDiffuse((double)0.85);
Bonds.GetProperty().SetSpecular((double)0.1);
Bonds.GetProperty().SetSpecularPower((double)100);
Bonds.GetProperty().SetSpecularColor((double)1, (double)1, (double)1);
Bonds.GetProperty().SetColor((double)1, (double)1, (double)1);
ren1.AddActor((vtkProp)Bonds);
ren1.AddActor((vtkProp)Atoms);
//###################################################[]
ren1.SetBackground((double)1, (double)1, (double)1);
ren1.ResetCamera();
renWin.Render();
//method moved
renWin.AbortCheckEvt += new Kitware.VTK.vtkObject.vtkObjectEventHandler(TkCheckAbort_Command.Execute);
iren.Initialize();
//deleteAllVTKObjects();
}
//wizualizacja 3d -----------------------------------------------------------------
public Visualization3D(RenderWindowControl window, DicomLoader dicomLoader, Chart chart)
{
_chart = chart;
_window = window;
_dicomLoader = dicomLoader;
PresetReader = new XmlPresetReader();
// Create a mapper and actor
_mapper = vtkSmartVolumeMapper.New();
_mapper.SetInput(_dicomLoader.GetOutput());
_volume = vtkVolume.New();
SetOpacityFunction();
SetGradientOpacity();
_volume.SetMapper(_mapper);
renderer = vtkRenderer.New();
renderer.AddVolume(_volume);
_window.RenderWindow.GetRenderers().RemoveAllItems();
_window.RenderWindow.AddRenderer(renderer);
_window.RenderWindow.GetRenderers().GetFirstRenderer().AddVolume(_volume);
// An interactor
_renderWindowInteractor = vtkRenderWindowInteractor.New();
_renderWindowInteractor.SetRenderWindow(_window.RenderWindow);
//Camera style
vtkInteractorStyleTrackballCamera style = vtkInteractorStyleTrackballCamera.New();
style.AutoAdjustCameraClippingRangeOff();
_renderWindowInteractor.SetInteractorStyle(style);
//Create and setup planes
PlaneWidgetX = new PlaneWidget(Axis.X);
SetupPlane(PlaneWidgetX);
PlaneWidgetY = new PlaneWidget(Axis.Y);
SetupPlane(PlaneWidgetY);
PlaneWidgetZ = new PlaneWidget(Axis.Z);
SetupPlane(PlaneWidgetZ);
// Render
_window.RenderWindow.Render();
//ClipingModule
_clipingModule = new ClipingModule(GetObjectSize());
}
public void ChangeDirectory(DicomLoader dicomLoader)
{
_dicomLoader = dicomLoader;
_mapper.Dispose();
_mapper = vtkSmartVolumeMapper.New();
_mapper.SetInput(_dicomLoader.GetOutput());
_mapper.Update();
_window.RenderWindow.GetRenderers().GetFirstRenderer().RemoveVolume(_volume);
_volume.Dispose();
_volume = vtkVolume.New();
SetOpacityFunction();
SetGradientOpacity();
_volume.SetMapper(_mapper);
_volume.Update();
_window.RenderWindow.GetRenderers().GetFirstRenderer().AddVolume(_volume);
_window.RenderWindow.GetRenderers().GetFirstRenderer().Render();
SetupPlane(PlaneWidgetX);
SetupPlane(PlaneWidgetY);
SetupPlane(PlaneWidgetZ);
// Render
_window.RenderWindow.Render();
_window.Validate();
_window.Update();
_clipingModule = new ClipingModule(GetObjectSize());
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVcursor3D(String [] argv)
{
//Prefix Content is: ""
// This little example shows how a cursor can be created in []
// image viewers, and renderers. The standard TkImageViewerWidget and[]
// TkRenderWidget bindings are used. There is a new binding:[]
// middle button in the image viewer sets the position of the cursor. []
// First we include the VTK Tcl packages which will make available []
// all of the vtk commands to Tcl[]
// Global values[]
CURSOR_X = 20;
CURSOR_Y = 20;
CURSOR_Z = 20;
IMAGE_MAG_X = 4;
IMAGE_MAG_Y = 4;
IMAGE_MAG_Z = 1;
// Pipeline stuff[]
reader = new vtkSLCReader();
reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/neghip.slc");
// Cursor stuff[]
magnify = new vtkImageMagnify();
magnify.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
magnify.SetMagnificationFactors((int)IMAGE_MAG_X, (int)IMAGE_MAG_Y, (int)IMAGE_MAG_Z);
image_cursor = new vtkImageCursor3D();
image_cursor.SetInputConnection((vtkAlgorithmOutput)magnify.GetOutputPort());
image_cursor.SetCursorPosition((double)CURSOR_X * IMAGE_MAG_X, (double)CURSOR_Y * IMAGE_MAG_Y, (double)CURSOR_Z * IMAGE_MAG_Z);
image_cursor.SetCursorValue((double)255);
image_cursor.SetCursorRadius((int)50 * IMAGE_MAG_X);
axes = new vtkAxes();
axes.SymmetricOn();
axes.SetOrigin((double)CURSOR_X, (double)CURSOR_Y, (double)CURSOR_Z);
axes.SetScaleFactor((double)50.0);
axes_mapper = vtkPolyDataMapper.New();
axes_mapper.SetInputConnection((vtkAlgorithmOutput)axes.GetOutputPort());
axesActor = new vtkActor();
axesActor.SetMapper((vtkMapper)axes_mapper);
axesActor.GetProperty().SetAmbient((double)0.5);
// Image viewer stuff[]
viewer = new vtkImageViewer();
viewer.SetInputConnection((vtkAlgorithmOutput)image_cursor.GetOutputPort());
viewer.SetZSlice((int)CURSOR_Z * IMAGE_MAG_Z);
viewer.SetColorWindow((double)256);
viewer.SetColorLevel((double)128);
//method moved
//method moved
//method moved
// Create transfer functions for opacity and color[]
opacity_transfer_function = new vtkPiecewiseFunction();
opacity_transfer_function.AddPoint((double)20, (double)0.0);
opacity_transfer_function.AddPoint((double)255, (double)0.2);
color_transfer_function = new vtkColorTransferFunction();
color_transfer_function.AddRGBPoint((double)0, (double)0, (double)0, (double)0);
color_transfer_function.AddRGBPoint((double)64, (double)1, (double)0, (double)0);
color_transfer_function.AddRGBPoint((double)128, (double)0, (double)0, (double)1);
color_transfer_function.AddRGBPoint((double)192, (double)0, (double)1, (double)0);
color_transfer_function.AddRGBPoint((double)255, (double)0, (double).2, (double)0);
// Create properties, mappers, volume actors, and ray cast function[]
volume_property = new vtkVolumeProperty();
volume_property.SetColor((vtkColorTransferFunction)color_transfer_function);
volume_property.SetScalarOpacity((vtkPiecewiseFunction)opacity_transfer_function);
composite_function = new vtkVolumeRayCastCompositeFunction();
volume_mapper = new vtkVolumeRayCastMapper();
volume_mapper.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
volume_mapper.SetVolumeRayCastFunction((vtkVolumeRayCastFunction)composite_function);
volume = new vtkVolume();
volume.SetMapper((vtkAbstractVolumeMapper)volume_mapper);
volume.SetProperty((vtkVolumeProperty)volume_property);
// Create outline[]
outline = new vtkOutlineFilter();
outline.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
outline_mapper = vtkPolyDataMapper.New();
outline_mapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
outlineActor = new vtkActor();
outlineActor.SetMapper((vtkMapper)outline_mapper);
outlineActor.GetProperty().SetColor((double)1, (double)1, (double)1);
// Create the renderer[]
ren1 = vtkRenderer.New();
ren1.AddActor((vtkProp)axesActor);
ren1.AddVolume((vtkProp)volume);
ren1.SetBackground((double)0.1, (double)0.2, (double)0.4);
renWin2 = vtkRenderWindow.New();
renWin2.AddRenderer((vtkRenderer)ren1);
renWin2.SetSize((int)256, (int)256);
// Create the GUI: two renderer widgets and a quit button[]
//tk window skipped..
// Set the window manager (wm command) so that it registers a[]
// command to handle the WM_DELETE_WINDOW protocal request. This[]
// request is triggered when the widget is closed using the standard[]
// window manager icons or buttons. In this case the exit callback[]
// will be called and it will free up any objects we created then exit[]
// the application.[]
// Help label, frame and quit button[]
//tk window skipped..
//tk window skipped..
//tk window skipped..
//deleteAllVTKObjects();
}
public cVolumeRendering3D(cSingleChannelImage SingleChannelImage, cPoint3D Pos, byte[][] NewLUT)
{
this.LUT = NewLUT;
vtk_volume = vtkVolume.New();
vtk_volume.PickableOn();
vtkImageData imageData = vtkImageData.New();
vtkUnsignedShortArray UshortArray = vtkUnsignedShortArray.New();
vtkExtractVOI voi = vtkExtractVOI.New();
vtkPiecewiseFunction opacityTransferFunction = vtkPiecewiseFunction.New();
vtkColorTransferFunction colorTransferFunction = vtkColorTransferFunction.New();
vtkVolumeProperty volumeProperty = vtkVolumeProperty.New();
for (int i = 0; i < SingleChannelImage.Width * SingleChannelImage.Height * SingleChannelImage.Depth; i++)
{
UshortArray.InsertTuple1(i, (ushort)SingleChannelImage.Data[i]);
}
imageData = vtkImageData.New();
imageData.SetDimensions(SingleChannelImage.Width, SingleChannelImage.Height, SingleChannelImage.Depth);
imageData.SetOrigin(0, 0, 0);
if ((SingleChannelImage.Resolution.X == 0) || (SingleChannelImage.Resolution.Y == 0) || (SingleChannelImage.Resolution.Z == 0))
imageData.SetSpacing(1.0, 1.0, 1.0);
else
imageData.SetSpacing(SingleChannelImage.Resolution.X, SingleChannelImage.Resolution.Y, SingleChannelImage.Resolution.Z);
imageData.GetPointData().SetScalars(UshortArray);
voi = vtkExtractVOI.New();
voi.SetInput(imageData);
voi.SetVOI(0, SingleChannelImage.Width - 1, 0, SingleChannelImage.Height - 1, 0, SingleChannelImage.Depth - 1);
voi.SetSampleRate(1, 1, 1);
opacityTransferFunction = vtkPiecewiseFunction.New();
range = imageData.GetScalarRange();
opacityTransferFunction.AddPoint(0, 0.0);
opacityTransferFunction.AddPoint(255, 1);
//opacityTransferFunction.AddPoint(range[0] + (range[1]-range[0])/2.0, 0.0);
//opacityTransferFunction.AddPoint(range[1], 0.7);
if (LUT == null)
{
cLUT MyLut = new cLUT();
LUT = MyLut.LUT_JET;
}
double LUTSize = LUT[0].Length;
for (int i = 0; i < (int)LUTSize - 1; i++)
{
colorTransferFunction.AddRGBPoint(i, this.LUT[0][i] / LUTSize, this.LUT[1][i] / LUTSize, this.LUT[2][i] / LUTSize);
}
colorTransferFunction.Build();
volumeProperty = vtkVolumeProperty.New();
volumeProperty.SetColor(colorTransferFunction);
volumeProperty.SetScalarOpacity(opacityTransferFunction);
volumeProperty.SetInterpolationTypeToLinear();
volumeProperty.ShadeOff();
volumeProperty.SetAmbient(0.6);
volumeProperty.SetDiffuse(0.6);
volumeProperty.SetSpecular(0.1);
vtkVolumeTextureMapper3D volumeTextureMapper = vtkVolumeTextureMapper3D.New();
volumeTextureMapper.SetInputConnection(voi.GetOutputPort());
//vtkVolumeRayCastCompositeFunction compositeFunction = vtkVolumeRayCastCompositeFunction.New();
//vtkVolumeRayCastMapper volumeMapper = vtkVolumeRayCastMapper.New();
//volumeMapper.SetVolumeRayCastFunction(compositeFunction);
//volumeMapper.SetInputConnection(voi.GetOutputPort());
vtk_volume = vtkVolume.New();
vtk_volume.SetMapper(volumeTextureMapper);
vtk_volume.SetProperty(volumeProperty);
vtk_volume.PickableOn();
vtk_volume.SetPosition(Pos.X, Pos.Y, Pos.Z);
}
