[Openautomation-svn] SF.net SVN: openautomation:[644] JSFloorPlan/trunk/src/jsfloorplan.js

[<ma...@us...>]

Revision: 644
          http://openautomation.svn.sourceforge.net/openautomation/?rev=644&view=rev
Author:   mayerch
Date:     2012-01-08 15:30:03 +0000 (Sun, 08 Jan 2012)
Log Message:
-----------
Improofed transparency handling

Modified Paths:
--------------
    JSFloorPlan/trunk/src/jsfloorplan.js

Modified: JSFloorPlan/trunk/src/jsfloorplan.js
===================================================================
--- JSFloorPlan/trunk/src/jsfloorplan.js	2012-01-08 15:02:04 UTC (rev 643)
+++ JSFloorPlan/trunk/src/jsfloorplan.js	2012-01-08 15:30:03 UTC (rev 644)
@@ -668,6 +668,7 @@
         var mesh = new THREE.Mesh(geometry, cubeMaterial);
         mesh.castShadow    = true;
         mesh.receiveShadow = true;
+        //mesh.doubleSided = true;
         wallGroup.add(mesh);
       } // end for( j=0; j<floorWalls.length; j++ )
       Object3D.add( lineGroup );
@@ -961,7 +962,15 @@
     }
     
     // update opacity
-    cubeMaterial.opacity = showStates.fillOpacity;
+    if( cubeMaterial.opacity != showStates.fillOpacity )
+    {
+      cubeMaterial.opacity = showStates.fillOpacity;
+      cubeMaterial.transparent = showStates.fillOpacity < 1.0;
+      cubeMaterial.depthTest   = !cubeMaterial.transparent;
+      THREE.SceneUtils.traverseHierarchy( JSFloorPlan3D.buildingProperties.Object3D, function( object ) {
+        object.doubleSided = cubeMaterial.transparent; 
+      });
+    }
     
     // update color
     switch( showStates.fillColor )

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