Changeset 13041 for OpenSceneGraph/trunk/include/osgSim/Impostor

Timestamp:

03/21/12 18:36:20 (14 months ago)

Author:

robert

Message:

Ran script to remove trailing spaces and tabs

Files:

• OpenSceneGraph/trunk/include/osgSim/Impostor (modified) (8 diffs)

OpenSceneGraph/trunk/include/osgSim/Impostor

@@ -1 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield 
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
  *
- * This library is open source and may be redistributed and/or modified under  
- * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
+ * This library is open source and may be redistributed and/or modified under
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
  * (at your option) any later version.  The full license is in LICENSE file
  * included with this distribution, and on the openscenegraph.org website.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * OpenSceneGraph Public License for more details.
 */
@@ -24 +24 @@
 namespace osgSim {
 
-/** Impostor - is a form of Level Of Detail group node which allows both switching 
+/** Impostor - is a form of Level Of Detail group node which allows both switching
   * between children depending on distance from eye point and image caching.
-  * 
-  * The principle behind Imposters is that they cache an image of real geometry and then the image is drawn 
+  *
+  * The principle behind Imposters is that they cache an image of real geometry and then the image is drawn
   * in subsequent frames instead of the real geometry. It's a bit like a
   * Billboard *but* is updated at runtime and w.r.t view point. By drawing
   * just the texture mapped quad you can cut down scene complexity and
   * improve performance.
-  * 
+  *
   * For more details have a look at:
-  * 
+  *
   *    http://grail.cs.washington.edu/projects/hic/
-  * 
+  *
   * The OSG doesn't implement exactly the same technique as above, but its
   * should be a good starting place. The OSG's impostors are much less
@@ -48 +48 @@
   * automatically handles all the setting of pre-rendering stages to
   * calculate the required ImpostorSprites (which encapsulates the image
-  * cache and quad), and updates them as the view point changes. If you 
-  * use osg::SceneView/CullVisitor all the complexity of supporting 
+  * cache and quad), and updates them as the view point changes. If you
+  * use osg::SceneView/CullVisitor all the complexity of supporting
   * Impostor will be nicely hidden away.
   *
@@ -70 +70 @@
             osg::LOD(es,copyop),
             _impostorThreshold(es._impostorThreshold) {}
-            
+
         META_Node(osgSim, Impostor);
-        
+
         virtual void traverse(osg::NodeVisitor& nv);
 
@@ -82 +82 @@
         */
         inline void setImpostorThreshold(float distance) { _impostorThreshold = distance; }
-        
+
         /* Get the Impostor threshold distance. */
         inline float getImpostorThreshold() const { return _impostorThreshold; }
@@ -93 +93 @@
         /** Find the ImposterSprite which fits the current eye point best. */
         ImpostorSprite* findBestImpostorSprite(unsigned int contextID, const osg::Vec3& currLocalEyePoint) const;
-        
+
         /** Add an ImpostorSprite to the Impostor. */
         void addImpostorSprite(unsigned int contextID, ImpostorSprite* is);
@@ -104 +104 @@
 
         virtual osg::BoundingSphere computeBound() const;
-        
+
     protected :
 
@@ -110 +110 @@
 
         mutable osg::buffered_object<ImpostorSpriteList>  _impostorSpriteListBuffer;
-        
+
         ImpostorSprite* createImpostorSprite(osgUtil::CullVisitor* cv);