From c44df1049e1a664d261e1f503aba37b2e691aaf3 Mon Sep 17 00:00:00 2001
From: Maurice Raybaud <mauriceraybaud@hotmail.fr>
Date: Thu, 5 Feb 2015 21:59:04 +0100
Subject: [PATCH] Improved blurry reflection roughness scale for faster
rendering
---
render_povray/render.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/render_povray/render.py b/render_povray/render.py
index 9ffa4c8b3..846edd7a2 100644
--- a/render_povray/render.py
+++ b/render_povray/render.py
@@ -980,8 +980,8 @@ def write_pov(filename, scene=None, info_callback=None):
# Blurry reflections for UberPOV
if using_uberpov and raytrace_mirror.gloss_factor < 1.0:
#tabWrite("#ifdef(unofficial) #if(unofficial = \"patch\") #if(patch(\"upov-reflection-roughness\") > 0)\n")
- tabWrite("roughness %.3g\n" % \
- (1.0/raytrace_mirror.gloss_factor))
+ tabWrite("roughness %.6f\n" % \
+ (0.00001/raytrace_mirror.gloss_factor))
#tabWrite("#end #end #end\n") # This and previous comment for backward compatibility, messier pov code
if material.pov.mirror_use_IOR: # WORKING ?
# Removed from the line below: gives a more physically correct
--
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