org.simantics.g3d.csg/src/org/simantics/g3d/csg/scenegraph2/CSGnode.java

   1 package org.simantics.g3d.csg.scenegraph2;\r
   2 \r
   3 import java.util.Collection;\r
   4 import java.util.Collections;\r
   5 \r
   6 import javax.vecmath.AxisAngle4d;\r
   7 import javax.vecmath.Quat4d;\r
   8 import javax.vecmath.Vector3d;\r
   9 \r
  10 import org.jcae.opencascade.jni.TopoDS_Shape;\r
  11 import org.simantics.g3d.property.annotations.GetPropertyValue;\r
  12 import org.simantics.g3d.property.annotations.SetPropertyValue;\r
  13 import org.simantics.g3d.scenegraph.G3DNode;\r
  14 import org.simantics.layer0.Layer0;\r
  15 import org.simantics.objmap.graph.annotations.RelatedGetValue;\r
  16 import org.simantics.objmap.graph.annotations.RelatedSetValue;\r
  17 import org.simantics.opencascade.OccTriangulator;\r
  18 import org.simantics.opencascade.vtk.vtkSolidObject;\r
  19 import org.simantics.utils.threads.AWTThread;\r
  20 \r
  21 import vtk.vtkPanel;\r
  22 import vtk.vtkProp3D;\r
  23 import vtk.vtkRenderer;\r
  24 \r
  25 public abstract class CSGnode extends G3DNode implements ICSGnode {\r
  26 \r
  27         public static final double MIN_VALUE = 0.001;\r
  28         \r
  29         private String name;\r
  30         \r
  31 \r
  32         @RelatedGetValue(Layer0.URIs.HasName)\r
  33         @GetPropertyValue(value = Layer0.URIs.HasName, tabId = "Default", name = "Name")\r
  34         public String getName() {\r
  35                 return name;\r
  36         }\r
  37         \r
  38         @RelatedSetValue(Layer0.URIs.HasName)\r
  39         @SetPropertyValue(Layer0.URIs.HasName)\r
  40         public void setName(String name) {\r
  41                 if (name == null)\r
  42                         return;\r
  43                 this.name = name;\r
  44                 firePropertyChanged(Layer0.URIs.HasName);\r
  45         }\r
  46         \r
  47         @Override\r
  48         public String toString() {\r
  49                 return getName();\r
  50         }\r
  51         \r
  52         \r
  53         private vtkSolidObject solidObject;\r
  54         \r
  55         @Override\r
  56         public TopoDS_Shape getGeometry() {\r
  57                 TopoDS_Shape shape = getBaseGeometry();\r
  58                 if (shape == null)\r
  59                         return null;\r
  60                 Quat4d q = getOrientation();\r
  61                 AxisAngle4d r = new AxisAngle4d();\r
  62                 r.set(q);\r
  63                 TopoDS_Shape tshape = OccTriangulator.makeRotation(shape, new double[] { 0.0, 0.0, 0.0, r.x, r.y, r.z }, r.angle);\r
  64                 shape.delete();\r
  65                 shape = tshape;\r
  66                 Vector3d p = getPosition();\r
  67                 tshape = OccTriangulator.makeTranslation(shape, p.x, p.y, p.z);\r
  68                 shape.delete();\r
  69                 return tshape;  \r
  70         }\r
  71         \r
  72         public void visualize(vtkPanel panel) {\r
  73                 if (solidObject != null) {\r
  74                         solidObject.delete();\r
  75                         solidObject = null;\r
  76                 }\r
  77                 TopoDS_Shape shape = getGeometry();\r
  78                 if (shape == null)\r
  79                         return;\r
  80                 solidObject = new vtkSolidObject(panel, shape);\r
  81                 solidObject.visualizeSolid(true, false);\r
  82         }\r
  83         \r
  84         @SuppressWarnings("unchecked")\r
  85         public Collection<vtkProp3D> getActors() {\r
  86                 if (solidObject == null)\r
  87                         return Collections.EMPTY_LIST;\r
  88                 return solidObject.getActors();\r
  89         }\r
  90         \r
  91         public void stopVisualize() {\r
  92                 if (solidObject != null) {\r
  93                         if (Thread.currentThread() == AWTThread.getThreadAccess().getThread())\r
  94                                 solidObject.delete();\r
  95                         else\r
  96                                 solidObject.dispose();\r
  97                         solidObject = null;\r
  98                 }\r
  99         }\r
 100         \r
 101         @Override\r
 102         public void cleanup() {\r
 103                 stopVisualize();\r
 104                 super.cleanup();\r
 105         }\r
 106         \r
 107         \r
 108 \r
 109 }\r