1. a989cb2 Merge "Fixing a bad bug when there is no real umbra" by ztenghui · 11 years ago
  2. 5176c97 Fixing a bad bug when there is no real umbra by ztenghui · 11 years ago
  3. 12d9526d Simplify umbra calculation by Chris Craik · 11 years ago
  4. f5ca8b4 Merge close vertices in a better way. by ztenghui · 11 years ago
  5. 7b4516e Calculate and show the shadow from a spot light. by ztenghui · 11 years ago