/// <summary>
/// Détruit proprement les objets
/// </summary>
public void destroy()
{
_renderer.RemoveActor(_volumeActor);
if (_stlReader != null)
{
_stlReader.Dispose();
}
if (_volumeMapper != null)
{
_volumeMapper.Dispose();
}
if (_volumeActor != null)
{
_renderer.RemoveActor(_volumeActor);
_volumeActor.Dispose();
}
if (_edgeMapper != null)
{
_edgeMapper.Dispose();
}
if (_edgeActor != null)
{
_renderer.RemoveActor(_edgeActor);
_edgeActor.Dispose();
}
Render();
}
private void RenderImage()
{
//Get rid of any props already there
if (imgProp != null)
{
m_Renderer.RemoveActor(imgProp);
imgProp.Dispose();
imgProp = null;
}
Kitware.VTK.vtkImageReader2 rdr =
Kitware.VTK.vtkImageReader2Factory.CreateImageReader2(m_FileName);
rdr.SetFileName(m_FileName);
rdr.Update();
imgProp = vtkImageActor.New();
((vtkImageActor)imgProp).SetInput(rdr.GetOutput());
rdr.Dispose();
m_Renderer.AddActor(imgProp);
//Reset the camera to show the image
//Equivilant of pressing 'r'
m_Renderer.ResetCamera();
//Rerender the screen
//NOTE: sometimes you have to drag the mouse
//a little before the image shows up
renderWindowControl1.RenderWindow.Render();
m_Renderer.Render();
}
// Remove last actor
private void removeLastToolStripMenuItem_Click(object sender, EventArgs e)
{
vtkProp3D lastVtkProp3D = imgPropList[imgPropList.Count - 1];
imgPropList.Remove(lastVtkProp3D);
m_Renderer.RemoveActor(lastVtkProp3D);
//Rerender the screen
m_RenderWindow.Render();
m_Renderer.Render();
}
public void RemoveActor(FEMActor actor)
{
if (!m_actorDict.ContainsKey(actor))
{
return;
}
m_actorDict.Remove(actor);
m_render.RemoveActor(actor);
SetViewPort(eCameraPos.YTop); //设置视角
m_renderWinCtrl.Invalidate(); //重绘
}
public void RemoveMe()
{
if (_rendererPackage != null)
{
_rendererPackage.RemoveActor(_lineActor);
}
if (_renderer != null)
{
_renderer.RemoveActor(_lineActor);
}
_lineActor.Dispose();
line.Dispose();
}
public void RemoveMe()
{
if (centerLineActor != null)
{
renderer.RemoveActor(centerLineActor);
centerLineActor.Dispose();
centerLineActor = null;
}
_cleanFilter.Dispose();
_profileTubes.Dispose();
_profileData.Dispose();
_lines.Dispose();
_points.Dispose();
this._mapper.Dispose();
}
public void SetTopMost()
{
vtkRenderer _aRender = _rendererPackage.Renderer;
if (_aRender.GetLayer() > 0)
{
return;
}
if (_aRender.GetRenderWindow().GetRenderers().GetNumberOfItems() == 1)
{
vtkRenderer ren1 = vtkRenderer.New(); // 2d actor
ren1.SetLayer(1); // top layer
ren1.InteractiveOff();
_aRender.SetLayer(0);
_aRender.GetRenderWindow().SetNumberOfLayers(2);
_aRender.GetRenderWindow().AddRenderer(ren1);
//ren1.SetActiveCamera(_aRender.GetActiveCamera());
//new SpherePackage(ren1, new double[] { 0, 0, 0 }, 600).SetOpacity(0.01f);
_aRender.SetActiveCamera(ren1.GetActiveCamera());
_aRender.RemoveActor(Actor);
ren1.AddActor(Actor);
_aRender.InteractiveOn();
}
else
{
for (int i = 0; i < _aRender.GetRenderWindow().GetRenderers().GetNumberOfItems(); ++i)
{
int layer = vtkRenderer.SafeDownCast(_aRender.GetRenderWindow().GetRenderers().GetItemAsObject(i)).GetLayer();
if (layer == 1)
{
vtkRenderer.SafeDownCast(_aRender.GetRenderWindow().GetRenderers().GetItemAsObject(i)).AddActor(Actor);
}
else
{
vtkRenderer.SafeDownCast(_aRender.GetRenderWindow().GetRenderers().GetItemAsObject(i)).RemoveActor(Actor);
}
}
}
}
/* if we know which renderable to enable or disable, then only change the associated actors */
private void UpdateRenderPipeLine(ARenderable aRenderable, bool p)
{
vtkRenderer renderer = _renderControl.RenderWindow.GetRenderers().GetFirstRenderer();
if (p == false) // remove all actors of renderable
{
foreach (vtkActor a in aRenderable.Actors)
{
renderer.RemoveActor(a);
}
}
else //add new actors
{
foreach (vtkActor a in aRenderable.Actors)
{
renderer.AddActor(a);
}
}
// render the new scene. Note that renderer.Render() does _NOT_ update the scene, you need to render the interactor.
_renderControl.RenderWindow.GetInteractor().Render();
}
public void ImportVTK()
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
// Get the name of the file you want to open from the dialog
string fileName = openFileDialog1.FileName;
vtkRenderer ren = (vtkRenderer)this.myRenderWindowControl.RenderWindow.GetRenderers().GetItemAsObject(0);
//Get rid of any props already there
if (imgProp != null)
{
ren.RemoveActor(imgProp);
imgProp.Dispose();
imgProp = null;
}
//Look at known file types to see if they are readable
if (fileName.Contains(".png") ||
fileName.Contains(".jpg") ||
fileName.Contains(".jpeg") ||
fileName.Contains(".tif") ||
fileName.Contains(".slc") ||
fileName.Contains(".dicom") ||
fileName.Contains(".minc") ||
fileName.Contains(".bmp") ||
fileName.Contains(".pmn"))
{
vtkImageReader2 rdr = vtkImageReader2Factory.CreateImageReader2(fileName);
rdr.SetFileName(fileName);
rdr.Update();
imgProp = vtkImageActor.New();
((vtkImageActor)imgProp).SetInput(rdr.GetOutput());
rdr.Dispose();
}
//.vtk files need a DataSetReader instead of a ImageReader2
//some .vtk files need a different kind of reader, but this
//will read most and serve our purposes
else if (fileName.Contains(".vtk") || fileName.Contains(".VTK"))
{
vtkDataSetReader dataReader = vtkDataSetReader.New();
dataReader.SetFileName(fileName);
dataReader.Update();
vtkDataSetMapper dataMapper = vtkDataSetMapper.New();
dataMapper.SetInput(dataReader.GetOutput());
imgProp = vtkActor.New();
((vtkActor)imgProp).SetMapper(dataMapper);
dataMapper.Dispose();
dataMapper = null;
dataReader.Dispose();
dataReader = null;
}
else
{
return;
}
ren.RemoveAllViewProps();
ren.AddActor(imgProp);
ren.ResetCamera();
ren.SetBackground(0.0, 0.46, 0.5);
//Rerender the screen
//NOTE: sometimes you have to drag the mouse
//a little before the image shows up
ren.Render();
myRenderWindowControl.RenderWindow.Render();
myRenderWindowControl.Refresh();
}
}
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
if (pick_trigger == false)
{
MessageBox.Show("请先选择靶点或穿刺点！");
return;
}
if (pick_tag == true)
{
control_renderer.RemoveActor(this.spheres[this.sphere_num - 1]);
this.point_num -= 1;
this.sphere_num -= 1;
}
if (this.sphere_num >= 6)
{
MessageBoxButtons messButton = MessageBoxButtons.OKCancel;
DialogResult dr = MessageBox.Show("点数已满，是否清空？", "系统提示", messButton);
if (dr == DialogResult.OK)
{
for (int i = 0; i < this.sphere_num; i++)
{
control_renderer.RemoveActor(this.spheres[i]);
this.points = new double[20, 3];
}
this.point_num = 0;
this.sphere_num = 0;
}
return;
}
//vtkRenderWindowInteractor inter_ren = this.GetInteractor();
Console.WriteLine(this.point_num.ToString());
double[] temp = new double[2];
double[] picked = new double[3];
temp[0] = this.GetInteractor().GetEventPosition()[0];
temp[1] = this.GetInteractor().GetEventPosition()[1];
Console.WriteLine("picked position" + temp[0].ToString() + " , " + temp[1].ToString());
this.GetInteractor().GetPicker().Pick(temp[0], temp[1], 0, this.GetInteractor().GetRenderWindow().GetRenderers().GetFirstRenderer());
picked = this.GetInteractor().GetPicker().GetPickPosition();
Console.WriteLine("picked point:" + picked[0].ToString() + " , " + picked[1].ToString() + " , " + picked[2].ToString());
for (int i = 0; i < 3; i++)
{
this.points[point_num, i] = picked[i];
}
this.point_num++;
base.OnMouseDoubleClick(e);
//import a sphere object into scence
vtkSphereSource sphere = new vtkSphereSource();
sphere.SetCenter(picked[0], picked[1], picked[2]);
sphere.SetRadius(3.0);
vtkPolyDataMapper mapper = new vtkPolyDataMapper();
mapper.SetInputConnection(sphere.GetOutputPort());
vtkProperty property = new vtkProperty();
property.SetColor(color[0], color[1], color[2]);
property.SetOpacity(1);
this.spheres[this.sphere_num] = new vtkActor();
this.spheres[this.sphere_num].SetMapper(mapper);
this.spheres[this.sphere_num].SetProperty(property);
this.control_renderer.AddActor(this.spheres[this.sphere_num]);
this.sphere_num++;
this.pick_tag = true;
//点数越界后弹窗确定是否清空
}
/// <summary>
/// Load an image with an open dialog
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void toolStripButton1_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
// Get the name of the file you want to open from the dialog
string fileName = openFileDialog1.FileName;
vtkRenderer ren = (vtkRenderer)this.renderWindowControl1.RenderWindow.GetRenderers().GetItemAsObject(0);
//Get rid of any props already there
if (imgProp != null)
{
ren.RemoveActor(imgProp);
imgProp.Dispose();
imgProp = null;
}
//Look at known file types to see if they are readable
if (fileName.Contains(".png") ||
fileName.Contains(".jpg") ||
fileName.Contains(".jpeg") ||
fileName.Contains(".tif") ||
fileName.Contains(".slc") ||
fileName.Contains(".dicom") ||
fileName.Contains(".minc") ||
fileName.Contains(".bmp") ||
fileName.Contains(".pmn"))
{
Kitware.VTK.vtkImageReader2 rdr =
Kitware.VTK.vtkImageReader2Factory.CreateImageReader2(fileName);
rdr.SetFileName(fileName);
rdr.Update();
imgProp = vtkImageActor.New();
((vtkImageActor)imgProp).SetInputConnection(rdr.GetOutputPort());
rdr.Dispose();
}
//.vtk files need a DataSetReader instead of a ImageReader2
//some .vtk files need a different kind of reader, but this
//will read most and serve our purposes
else if (fileName.Contains(".vtk"))
{
vtkDataSetReader dataReader = vtkDataSetReader.New();
vtkDataSetMapper dataMapper = vtkDataSetMapper.New();
imgProp = vtkActor.New();
dataReader.SetFileName(fileName);
dataReader.Update();
dataMapper.SetInputConnection(dataReader.GetOutputPort());
((vtkActor)imgProp).SetMapper(dataMapper);
dataMapper.Dispose();
dataMapper = null;
dataReader.Dispose();
dataReader = null;
}
else
{
return;
}
ren.AddActor(imgProp);
//Reset the camera to show the image
//Equivilant of pressing 'r'
ren.ResetCamera();
//Rerender the screen
//NOTE: sometimes you have to drag the mouse
//a little before the image shows up
renderWindowControl1.RenderWindow.Render();
ren.Render();
}
}