org.simantics.proconf.g3d/src/org/simantics/proconf/g3d/base/DefaultAppearanceProvider.java

   1 package org.simantics.proconf.g3d.base;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.layer0.utils.IEntity;\r
   6 import org.simantics.proconf.g3d.Resources;\r
   7 import org.simantics.proconf.g3d.stubs.Appearance;\r
   8 \r
   9 import com.jme.renderer.Renderer;\r
  10 import com.jme.scene.state.RenderState;\r
  11 \r
  12 public class DefaultAppearanceProvider implements AppearanceProvider {\r
  13         \r
  14         \r
  15 \r
  16         @Override\r
  17         public boolean canHandle(IEntity instance) {\r
  18                 return instance.hasStatement(Resources.g3dResource.HasAppearance);\r
  19         }\r
  20         \r
  21         @Override\r
  22         public Collection<RenderState> getAppearanceFromResource(IEntity instance, Renderer renderer) {\r
  23                 Collection<IEntity> appearanceResource;\r
  24         if ((appearanceResource = instance.getRelatedObjects(Resources.g3dResource.HasAppearance)) != null && appearanceResource.size() > 0) {\r
  25             return AppearanceTools.getAppearance(new Appearance(instance.getGraph(),appearanceResource.iterator().next().getResource()), renderer);\r
  26         }\r
  27         throw new RuntimeException("Given instance does not have Appearance definition!");\r
  28         }\r
  29 }\r