Merge pull request #672 from howetuft/osd-5_2

Subdivision enhancement (essentially faster)

Author: howetuft

scenes/displacement/displacement.scn

@@ -36,6 +36,7 @@ scene.shapes.sphereply.type = mesh
 scene.shapes.sphereply.ply = sphere.ply
 ##
 scene.shapes.spheresubdiv.type = subdiv
+scene.shapes.spheresubdiv.enhanced = 1
 scene.shapes.spheresubdiv.source = sphereply
 scene.shapes.spheresubdiv.maxlevel = 4
 ##

scenes/displacement/vectdisp.scn

@@ -29,6 +29,7 @@ scene.shapes.sphereply.ply = sphere.ply
 #scene.shapes.sphereply.ply = plane.ply
 ##
 scene.shapes.spheresubdiv.type = subdiv
+scene.shapes.spheresubdiv.enhanced = 1
 scene.shapes.spheresubdiv.source = sphereply
 scene.shapes.spheresubdiv.maxlevel = 4
 ##