org.simantics.proconf.g3d.shapeeditor/src/org/simantics/proconf/g3d/shapeeditor/scenegraph/CSGShapeNode.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.proconf.g3d.shapeeditor.scenegraph;\r
  12 \r
  13 \r
  14 import org.simantics.db.Graph;\r
  15 import org.simantics.db.Resource;\r
  16 import org.simantics.proconf.g3d.base.GeometryProviderRegistry;\r
  17 import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;\r
  18 import org.simantics.proconf.g3d.scenegraph.IGraphicsNode;\r
  19 import org.simantics.proconf.g3d.scenegraph.ShapeNode;\r
  20 \r
  21 import com.jme.scene.Geometry;\r
  22 import com.jme.scene.state.AlphaState;\r
  23 import com.jme.scene.state.ZBufferState;\r
  24 \r
  25 \r
  26 \r
  27 public class CSGShapeNode extends ShapeNode{\r
  28 \r
  29         \r
  30     //protected Geometry axesGeometry = null;\r
  31     protected boolean axesVisible = false;\r
  32 \r
  33     public CSGShapeNode(ThreeDimensionalEditorBase editor,IGraphicsNode parent, Graph graph, Resource shapeResource) {\r
  34         super(editor,parent, graph,shapeResource);\r
  35         //axesGeometry = AxesShape.getShape(editor.getRenderingComponent().getDisplaySystem().getRenderer());\r
  36         ZBufferState zs = editor.getRenderingComponent().getDisplaySystem().getRenderer().createZBufferState();\r
  37         zs.setFunction(ZBufferState.CF_ALWAYS);\r
  38         AlphaState as = editor.getRenderingComponent().getDisplaySystem().getRenderer().createAlphaState();\r
  39         as.setBlendEnabled(true);\r
  40         as.setDstFunction(AlphaState.DB_ONE_MINUS_SRC_ALPHA);\r
  41         as.setSrcFunction(AlphaState.DB_SRC_ALPHA);\r
  42 //        axesGeometry.setRenderState(zs);\r
  43 //        axesGeometry.setRenderState(as);\r
  44 //        axesGeometry.setRenderQueueMode(Renderer.QUEUE_TRANSPARENT);\r
  45     }\r
  46 \r
  47     \r
  48 \r
  49    public Geometry[] getGeometry(Graph graph) {\r
  50            \r
  51        return GeometryProviderRegistry.getGeometry(getG3DNode(graph), false);\r
  52    }\r
  53    \r
  54    public void updateAllGeometry() {\r
  55            //System.out.println("CSGSHapeNode.updateAllGeometry " + shapeResource.getResourceId());\r
  56            editor.getScenegraphAdapter().updateGeometry(shapeResource);\r
  57        if (parent != null && parent instanceof CSGShapeNode) {\r
  58            ((CSGShapeNode)parent).updateAllGeometry();\r
  59        }\r
  60        \r
  61    }\r
  62    \r
  63    @Override\r
  64         public void updateGeometry(Graph graph) {\r
  65                 super.updateGeometry(graph);\r
  66                 if (isAxesVisible()) {\r
  67                         //getGroup().attachChild(axesGeometry);\r
  68                 } else {\r
  69                         //axesGeometry.removeFromParent();\r
  70                 }\r
  71         }\r
  72 \r
  73 \r
  74    \r
  75    public boolean isAxesVisible() {\r
  76        return axesVisible;\r
  77    }\r
  78 \r
  79    public void setAxesVisible(boolean axesVisible) {\r
  80        \r
  81        if (this.axesVisible == axesVisible)\r
  82            return;\r
  83        this.axesVisible = axesVisible;\r
  84        if (isAxesVisible()) {\r
  85         //getGroup().getParent().attachChild(axesGeometry);\r
  86            //getGroup().attachChild(axesGeometry);\r
  87        } else {\r
  88         //axesGeometry.removeFromParent();\r
  89        }\r
  90    }\r
  91    \r
  92    public void setSelected(boolean selected) {\r
  93        if (this.selected == selected)\r
  94            return;\r
  95        this.selected = selected;\r
  96        if (selected) {\r
  97 \r
  98            setSelectedVisible(true);\r
  99            setAxesVisible(true);\r
 100            setTransparentVisible(true);\r
 101        } else {\r
 102            setSelectedVisible(false);\r
 103            setAxesVisible(false);\r
 104            setTransparentVisible(false);\r
 105        }\r
 106    }\r
 107 \r
 108 }\r