Changeset 13041 for OpenSceneGraph/trunk/src/osg/ShadowVolumeOccluder.cpp

Timestamp:

03/21/12 18:36:20 (15 months ago)

Author:

robert

Message:

Ran script to remove trailing spaces and tabs

Files:

• OpenSceneGraph/trunk/src/osg/ShadowVolumeOccluder.cpp (modified) (11 diffs)

OpenSceneGraph/trunk/src/osg/ShadowVolumeOccluder.cpp

@@ -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.
 */
@@ -67 +67 @@
     {
         unsigned int i_1 = (i+1)%in.size(); // do the mod to wrap the index round back to the start.
-        
+
         if (distance[i]>=0.0f)
         {
             out.push_back(in[i]);
-            
-            
+
+
             if (distance[i_1]<0.0f)
             {
@@ -79 +79 @@
                 out.push_back(Point(mask,in[i].second*r+in[i_1].second*(1.0f-r)));
             }
-        
+
         }
         else if (distance[i_1]>0.0f)
@@ -88 +88 @@
         }
     }
-    
+
     return out.size();
 }
@@ -98 +98 @@
     PointList in;
     copyVertexListToPointList(vin,in);
-    
+
     unsigned int planeMask = 0x1;
     for(Polytope::PlaneList::const_iterator itr=planeList.begin();
@@ -191 +191 @@
     // take a reference to the projection matrix.
     _projectionMatrix = &P;
-    
+
     // initialize the volume
     _volume = 0.0f;
-    
+
 
     // compute the inverse of the projection matrix.
     Matrix invP;
     invP.invert(P);
-    
+
     float volumeview = cullStack.getFrustumVolume();
 
-    
+
     // compute the transformation matrix which takes form local coords into clip space.
     Matrix MVP(MV*P);
-    
+
     // for the occluder polygon and each of the holes do
     //     first transform occluder polygon into clipspace by multiple it by c[i] = v[i]*(MV*P)
@@ -212 +212 @@
     //     compute orientation of front plane, if normal.z()<0 then facing away from eye pont, so reverse the polygons, or simply invert planes.
     //     compute volume (quality) betwen front polygon in projection space and back polygon in projection space.
-    
-    
+
+
     const VertexList& vertices_in = occluder.getOccluder().getVertexList();
-    
+
     PointList points;
-    
+
     if (clip(cullingset.getFrustum().getPlaneList(),vertices_in,points)>=3)
     {
@@ -226 +226 @@
         pushToFarPlane(farPoints);
         transform(farPoints,invP);
-        
+
         // move the occlude points into projection space.
         transform(points,MV);
@@ -242 +242 @@
 
         _occluderVolume.setupMask();
-        
+
         // if the front face is pointing away from the eye point flip the whole polytope.
         if (occludePlane[3]>0.0f)
@@ -248 +248 @@
             _occluderVolume.flip();
         }
-        
+
         _volume = computePolytopeVolume(points,farPoints)/volumeview;
 
-        
+
         for(ConvexPlanarOccluder::HoleList::const_iterator hitr=occluder.getHoleList().begin();
             hitr!=occluder.getHoleList().end();
@@ -293 +293 @@
                 _volume -= computePolytopeVolume(points,farPoints)/volumeview;
             }
-            
+
         }