Sector|Polyobj: There is no need to update bias surfaces during map s…

…etup

Bias lighting is now initialized after any geometry which might move
during map change procedure have done so.

doomsday/client/src/world/polyobj.cpp

@@ -48,15 +48,18 @@ typedef QVector<Vector2d> VertexCoords;
 static void notifyGeometryChanged(Polyobj &po)
 {
 #ifdef __CLIENT__
-    // Shadow bias must be informed when surfaces move/deform.
-    foreach(Line *line, po.lines())
+    if(!ddMapSetup)
     {
-        Segment *segment = line->front().leftSegment();
-        if(!segment) continue;
-
-        for(int i = 0; i < 3; ++i)
+        // Shadow bias must be informed when surfaces move/deform.
+        foreach(Line *line, po.lines())
         {
-            SB_SurfaceMoved(&segment->biasSurface(i));
+            Segment *segment = line->front().leftSegment();
+            if(!segment) continue;
+
+            for(int i = 0; i < 3; ++i)
+            {
+                SB_SurfaceMoved(&segment->biasSurface(i));
+            }
         }
     }
 #else // !__CLIENT__

doomsday/client/src/world/sector.cpp

@@ -166,24 +166,27 @@ DENG2_OBSERVES(Plane, HeightChange)
         }
 
 #ifdef __CLIENT__
-        // Inform the shadow bias of changed geometry.
-        foreach(BspLeaf *bspLeaf, bspLeafs)
+        if(!ddMapSetup)
         {
-            if(bspLeaf->isDegenerate())
-                 continue;
-
-            foreach(Segment *seg, bspLeaf->allSegments())
+            // Inform the shadow bias of changed geometry.
+            foreach(BspLeaf *bspLeaf, bspLeafs)
             {
-                if(!seg->hasLineSide())
-                    continue;
+                if(bspLeaf->isDegenerate())
+                     continue;
 
-                for(uint i = 0; i < 3; ++i)
+                foreach(Segment *seg, bspLeaf->allSegments())
                 {
-                    SB_SurfaceMoved(&seg->biasSurface(i));
+                    if(!seg->hasLineSide())
+                        continue;
+
+                    for(uint i = 0; i < 3; ++i)
+                    {
+                        SB_SurfaceMoved(&seg->biasSurface(i));
+                    }
                 }
-            }
 
-            SB_SurfaceMoved(&bspLeaf->biasSurface(plane.inSectorIndex()));
+                SB_SurfaceMoved(&bspLeaf->biasSurface(plane.inSectorIndex()));
+            }
         }
 
 #endif // __CLIENT__