public override bool Read(string fileName, IMonitor mon = null)
{
try
{
unitList.Clear();
vtkSTLReader reader = vtkSTLReader.New();
vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
reader.SetFileName(fileName);
mapper.SetInputConnection(reader.GetOutputPort());
StlUnit unit = new StlUnit("Stl." + Path.GetFileNameWithoutExtension(fileName));
unit.Actor.SetMapper(mapper);
unitList.Add(unit);
reader.Dispose();
mapper.Dispose();
return(true);
}
catch (Exception e)
{
if (mon != null)
{
mon.ErrorLine(e.Message);
}
return(false);
}
}
private void ReadSTL()
{
// Path to vtk data must be set as an environment variable
// VTK_DATA_ROOT = "C:\VTK\vtkdata-5.8.0"
vtkTesting test = vtkTesting.New();
string root = test.GetDataRoot();
string filePath = System.IO.Path.Combine(root, @"Data\42400-IDGH.stl");
vtkSTLReader reader = vtkSTLReader.New();
reader.SetFileName(filePath);
reader.Update();
vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(reader.GetOutputPort());
vtkActor actor = vtkActor.New();
actor.SetMapper(mapper);
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(0.2, 0.3, 0.4);
// add our actor to the renderer
renderer.AddActor(actor);
}
private void ReadStlFileDraw()
{
vtkSTLReader stlReader = vtkSTLReader.New();
//stlReader.SetFileName(@"..\..\Data\anchor_hook.stl");
stlReader.SetFileName(@"..\..\Data\42400-IDGH.stl");
vtkShrinkPolyData shrink = vtkShrinkPolyData.New();
shrink.SetInputConnection(stlReader.GetOutputPort());
shrink.SetShrinkFactor(0.85);
vtkPolyDataMapper stlMapper = vtkPolyDataMapper.New();
//stlMapper.SetInputConnection(stlReader.GetOutputPort());
stlMapper.SetInputConnection(shrink.GetOutputPort());
vtkLODActor stlActor = vtkLODActor.New();
stlActor.SetMapper(stlMapper);
stlActor.GetProperty().SetColor((float)Color.Orange.R / 256, (float)Color.Orange.G / 256, (float)Color.Orange.B / 256); //设置actor的颜色
vtkRenderer stlRender = vtkRenderer.New();
vtkRenderWindow renWin = myRenderWindowControl.RenderWindow;
renWin.AddRenderer(stlRender);
stlRender.AddActor(stlActor);
stlRender.SetBackground(1.0, 1.0, 1.0);
}
static private void init()
{
vtkSTLReader rdr = vtkSTLReader.New();
rdr.SetFileName("BODY-EXTRUDEUR-WADE.stl");
// Créer une géométrie sphérique
/*vtkSphereSource sphere = vtkSphereSource.New();
* sphere.SetRadius(1.0);
* sphere.SetThetaResolution(18);
* sphere.SetPhiResolution(18);*/
// Transforme la géométrie en primitives graphiques (OpenGL dans notre cas)
vtkPolyDataMapper map = vtkPolyDataMapper.New();
map.SetInput(rdr.GetOutput());
// L'acteur représente l'entitée géométrique.
// Il permet de définir sa position, son orientation, sa couleur, etc.
vtkActor aSphere = new vtkActor();
aSphere.SetMapper(map);
aSphere.GetProperty().SetColor(0.8, 0.8, 0.8); // color blue
// Nous créons un renderer qui va faire le rendu de notre entitée.
vtkRenderer ren1 = vtkRenderer.New();
ren1.AddActor(aSphere);
ren1.SetBackground(1, 1, 1); // background color white
// Nous créons une fenêtre de rendu
vtkRenderWindow renWin = vtkRenderWindow.New();
renWin.AddRenderer(ren1);
renWin.SetSize(300, 300);
// Nous créons un interactor qui permet de bouger la caméra.
vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow(renWin);
// Nous lançons le rendu et l'interaction
renWin.Render();
iren.Start();
////// CLEANUP ///////
rdr.Dispose();
map.Dispose();
aSphere.Dispose();
ren1.Dispose();
renWin.Dispose();
iren.Dispose();
}
static public vtkProp3D genSTLActor(CompontData data, vtkProperty pro)
{
if (data.restriction != null)
{
return(genActorByRestriction(data, pro));
}
vtkSTLReader reader = vtkSTLReader.New();
reader.SetFileName(data.param_str);
reader.Update();
return(genUserActor(data, reader.GetOutputPort(), pro));
}
public static double CalculateVolumeFromStl(string fileName)
{
vtkSTLReader reader = vtkSTLReader.New();
reader.SetFileName(fileName);
vtkMassProperties property = vtkMassProperties.New();
property.SetInputConnection(reader.GetOutputPort());
property.Update();
double volume = property.GetVolume();
property.Dispose();
reader.Dispose();
return(volume);
}
/// <summary>
/// 读取STL文件
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
vtkActor ReadStlFile(string fileName)
{// 读取stl模型
vtkSTLReader stlReader = vtkSTLReader.New();
stlReader.SetFileName(fileName);
stlReader.Update();
vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(stlReader.GetOutputPort());
vtkActor actor = vtkActor.New();
actor.SetMapper(mapper);
return(actor);
}
private void button1_Click(object sender, EventArgs e)
{
vtkSTLReader reader = vtkSTLReader.New();
string path = @"d:\Staz\projekt2\Projekt2\Projekt2\fibula.stl";
reader.SetFileName(path);
vtkPolyDataMapper Mapper = vtkPolyDataMapper.New();
Mapper.SetInputConnection(reader.GetOutputPort());
vtkActor Actor = vtkActor.New();
Actor.SetMapper(Mapper);
renderer.AddActor(Actor);
reader.SetFileName(path);
vtkPolyDataMapper Mapperinscription = vtkPolyDataMapper.New();
Mapperinscription.SetInputConnection(reader.GetOutputPort());
renderer.ResetCamera();
renderWindow.GetInteractor().Render();
}
/// <summary>
/// Charge le ficheir STL fourni en parametre.
/// Si un STL est déjà chargé, on le décharge avant.
/// </summary>
/// <param name="filePath"></param>
public void load(String filePath)
{
//décharge les objets existants
this.destroy();
_stlReader = vtkSTLReader.New();
_stlReader.SetFileName(filePath);
createVolumeObjects();
createEdgeObjects();
if (ShowVolume)
{
_renderer.AddActor(this._volumeActor);
}
if (ShowEdges)
{
_renderer.AddActor(this._edgeActor);
}
Render();
}
