Fix bug in renderViewTesselatedSphere

Loopsubdivision will not guarantee new vertices stay on unit sphere, so we need normalize the coordinates.
PointCloudLibrary · Dec 15, 2014 · 224b240 · 224b240 · jspricke · Dec 15, 2014
1 parent fe33c8f
commit 224b240
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/visualization/src/pcl_visualizer.cpp b/visualization/src/pcl_visualizer.cpp
@@ -3414,6 +3414,7 @@ pcl::visualization::PCLVisualizer::renderViewTesselatedSphere (
       sphere->GetPoint (ptIds_com[2], p3_com);
       vtkTriangle::TriangleCenter (p1_com, p2_com, p3_com, center);
       cam_positions[i] = Eigen::Vector3f (float (center[0]), float (center[1]), float (center[2]));
+	  cam_positions[i].normalize();
       i++;
     }
 
@@ -3426,6 +3427,7 @@ pcl::visualization::PCLVisualizer::renderViewTesselatedSphere (
       double cam_pos[3];
       sphere->GetPoint (i, cam_pos);
       cam_positions[i] = Eigen::Vector3f (float (cam_pos[0]), float (cam_pos[1]), float (cam_pos[2]));
+	  cam_positions[i].normalize();
     }
   }