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

   1 package org.simantics.g3d.csg.scenegraph2;\r
   2 \r
   3 import org.jcae.opencascade.jni.TopoDS_Shape;\r
   4 import org.simantics.g3d.csg.ontology.CSG;\r
   5 import org.simantics.objmap.graph.annotations.GraphType;\r
   6 import org.simantics.opencascade.OccTriangulator;\r
   7 \r
   8 @GraphType(CSG.URIs.Intersection)\r
   9 public class IntersectionNode extends CSGparentNode {\r
  10 \r
  11         @Override\r
  12         public TopoDS_Shape getBaseGeometry() {\r
  13                 TopoDS_Shape prim = getPrimary();\r
  14                 TopoDS_Shape sec = getSecondary();\r
  15                 if (prim != null && sec != null) {\r
  16                         TopoDS_Shape res =OccTriangulator.makeCommon(prim, sec);\r
  17                         prim.delete();\r
  18                         sec.delete();\r
  19                         return res;\r
  20                 }\r
  21                 if (prim != null)\r
  22                         prim.delete();\r
  23                 if (sec != null)\r
  24                         sec.delete();\r
  25                 return null;\r
  26         }\r
  27 \r
  28 }\r