org.simantics.g3d.csg/src/org/simantics/g3d/csg/scenegraph2/UnionNode.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 \r
   6 import org.simantics.objmap.graph.annotations.GraphType;\r
   7 import org.simantics.opencascade.OccTriangulator;\r
   8 \r
   9 @GraphType(CSG.URIs.Union)\r
  10 public class UnionNode extends CSGparentNode {\r
  11 \r
  12         @Override\r
  13         public TopoDS_Shape getBaseGeometry() {\r
  14                 TopoDS_Shape prim = getPrimary();\r
  15                 TopoDS_Shape sec = getSecondary();\r
  16                 if (prim != null && sec != null) {\r
  17                         TopoDS_Shape res =OccTriangulator.makeFuse(prim, sec);\r
  18                         prim.delete();\r
  19                         sec.delete();\r
  20                         return res;\r
  21                 }\r
  22                 if (prim != null)\r
  23                         prim.delete();\r
  24                 if (sec != null)\r
  25                         sec.delete();\r
  26                 return null;\r
  27         }\r
  28 \r
  29 }\r