clarified the texture-atlas varnames a bit. (shadow vars cleanup)

Engine/source/ts/tsLastDetail.cpp

@@ -420,24 +420,24 @@ void TSLastDetail::_update()
 
       imposterCap->end();
 
-      Point2I texSize( destBmp.getWidth(mip), destBmp.getHeight(mip) );
+      Point2I atlasSize( destBmp.getWidth(mip), destBmp.getHeight(mip) );
 
       // Ok... pack in bitmaps till we run out.
-      for ( S32 y=0; y+currDim <= texSize.y; )
+      for ( S32 y=0; y+currDim <= atlasSize.y; )
       {
-         for ( S32 x=0; x+currDim <= texSize.x; )
+         for ( S32 x=0; x+currDim <= atlasSize.x; )
          {
             // Copy the next bitmap to the dest texture.
-            GBitmap* bmp = bitmaps.first();
+            GBitmap* cell = bitmaps.first();
             bitmaps.pop_front();
-            destBmp.copyRect( bmp, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
-            delete bmp;
+            destBmp.copyRect(cell, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
+            delete cell;
 
             // Copy the next normal to the dest texture.
-            GBitmap* normalmap = normalmaps.first();
+            GBitmap* cellNormalmap = normalmaps.first();
             normalmaps.pop_front();
-            destNormal.copyRect( normalmap, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
-            delete normalmap;
+            destNormal.copyRect(cellNormalmap, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
+            delete cellNormalmap;
 
             // Did we finish?
             if ( bitmaps.empty() )