Fixed a minor bug with SSS property

Added export of only renderable objects via outliner hide_render property and active layers. Also thanks to all those who helped bringing instances through their designs or advice: Conz, mont29, Campbell.

1 files changed, 9 insertions, 3 deletions

diff --git a/render_povray/render.py b/render_povray/render.py
index 92b97518..f1d81f06 100644
--- a/render_povray/render.py
+++ b/render_povray/render.py
@@ -1,4 +1,4 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
+# ##### BEGIN GPL LICENSE BLOCK #####
 #
 #  This program is free software; you can redistribute it and/or
 #  modify it under the terms of the GNU General Public License
@@ -166,6 +166,12 @@ def safety(name, Level):
 ##############end safety string name material
 ##############################EndSF###########################
 
+def is_renderable(scene, ob):
+    return (ob.is_visible(scene) and not ob.hide_render)
+
+def renderable_objects(scene):
+    return [ob for ob in scene.objects if is_renderable(scene, ob)]
+
 
 tabLevel = 0
 
@@ -1709,7 +1715,7 @@ def write_pov(filename, scene=None, info_callback=None):
         onceAmbient = 1
         oncePhotons = 1
         for material in bpy.data.materials:
-            if material.subsurface_scattering.use and once:
+            if material.subsurface_scattering.use and onceSss:
                 # In pov, the scale has reversed influence compared to blender. these number
                 # should correct that
                 tabWrite("mm_per_unit %.6f\n" % \
@@ -1741,7 +1747,7 @@ def write_pov(filename, scene=None, info_callback=None):
                 file.write(txt.as_string())
                 file.write("\n")
 
-    sel = scene.objects
+    sel = renderable_objects(scene)
     comments = scene.pov.comments_enable
     if not scene.pov.tempfiles_enable and comments:
         file.write("//----------------------------------------------\n" \