The Persistence of Vision Raytracer (POV-Ray).
This is the legacy Bug Tracking System for the POV-Ray project. Bugs listed here are being migrated to our github issue tracker. Please refer to that for new reports or updates to existing ones on this system.
FS#94 - Unexpected refraction angle in interfaces with changing IOR <> 1.0
Opened by Kai Schwebke (kai) - Friday, 09 April 2010, 14:42 GMT
Last edited by Chris Cason (chrisc) - Friday, 31 December 2010, 14:39 GMT
I’ve tried to model this setup:
A small overlap between the two transparent solids is needed, because a gap
POV-Ray 3.6.1 renders the expected result (~53° in the center of the screen):
POV-Ray 3.7.0b35a (compiled Unix source) renders a different
I’ve started a discussion about this issue in povray.beta-test: http://news.povray.org/povray.beta-test/thread/%3Cweb.4bba4677730ab9f3e8c084b40%40news.povray.org%3E/
All linked documents are also attached.
Friday, 31 December 2010, 14:39 GMT
Reason for closing: Fixed