org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/swt/ConstraintDetector.java

   1 package org.simantics.g3d.vtk.swt;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import javax.vecmath.Point3d;
   7
   8 import org.simantics.g3d.shape.Color4d;
   9 import org.simantics.g3d.vtk.common.VtkView;
  10 import org.simantics.g3d.vtk.shape.vtkShape;
  11
  12 import vtk.vtkActor;
  13 import vtk.vtkProp;
  14
  15 public class ConstraintDetector extends org.simantics.g3d.tools.ConstraintDetector {
  16
  17     VtkView renderingPart;
  18
  19     private List<vtkProp> parts = new ArrayList<vtkProp>();
  20
  21     public ConstraintDetector(VtkView renderingPart) {
  22         this.renderingPart = renderingPart;
  23     }
  24
  25     @Override
  26     protected void addConstrainLineHighlight(Point3d p1, Point3d p2, Color4d color) {
  27         double w = 3;
  28
  29         vtkActor lineActorX = vtkShape.createLineActor(p1, p2);
  30         lineActorX.GetProperty().SetColor(color.x, color.y, color.z);
  31         lineActorX.GetProperty().SetLineWidth(w);
  32         lineActorX.GetProperty().Delete();
  33         parts.add(lineActorX);
  34         renderingPart.lock();
  35         renderingPart.getRenderer().AddActor(lineActorX);
  36         renderingPart.unlock();
  37     }
  38
  39     @Override
  40     protected void addConstrainPlaneHighlight(Point3d p1, Point3d p2, int axis) {
  41         double w = 3;
  42         Point3d p12 = new Point3d();
  43         Color4d color = xColor;
  44         switch (axis) {
  45             case ConstraintDetector.X:
  46                 p12.x = p1.x;
  47                 p12.y = p1.y;
  48                 p12.z = p2.z;
  49                 color = xColor;
  50                 break;
  51             case ConstraintDetector.Y:
  52                 p12.x = p1.x;
  53                 p12.y = p1.y;
  54                 p12.z = p2.z;
  55                 color = yColor;
  56                 break;
  57             case ConstraintDetector.Z:
  58                 p12.x = p1.x;
  59                 p12.y = p2.y;
  60                 p12.z = p2.z;
  61                 color = zColor;
  62                 break;
  63         }
  64         vtkActor lineActorX = vtkShape.createLineActor(p1, p12, p2);
  65         lineActorX.GetProperty().SetColor(color.x, color.y, color.z);
  66         lineActorX.GetProperty().SetLineWidth(w);
  67         lineActorX.GetProperty().Delete();
  68         parts.add(lineActorX);
  69         renderingPart.lock();
  70         renderingPart.getRenderer().AddActor(lineActorX);
  71         renderingPart.unlock();
  72     }
  73
  74     @Override
  75     public void clearConstraintHighlights() {
  76         clearSnapString();
  77         if (parts.size() == 0)
  78             return;
  79         renderingPart.lock();
  80         for (vtkProp p : parts) {
  81             renderingPart.getRenderer().RemoveActor(p);
  82             p.Delete();
  83         }
  84         parts.clear();
  85         renderingPart.unlock();
  86     }
  87 }