Exception when rendering veach door scene
I got the following crash when rendering with manifold exploration:
2015-10-01 12:04:41 WARN wrk3 [ManifoldPerturbation] Internal error in manifold perturbation: luminance = 1.#INF00! 2015-10-01 12:04:45 WARN wrk1 [LocalWorker] Caught an exception - canceling process 8: wrk1 [rtrans.h:188] Assertion "cosTheta >= 0" failed in c:\users\celarea1\documents\mitsuba\src\bsdfs\rtrans.h:188 2015-10-01 12:04:45 WARN rend [RenderJob] Rendering of scene "veachdoor_ref.xml" did not complete successfully! 2015-10-01 12:04:45 INFO rend [RenderJob] Render time: 1.4091h 2015-10-01 12:04:45 DEBUG rend [LDRFilm] Developing film ..
this time it happened using erpt. but i assume that it happened before using memlt although i have no log.
I got a lot of the following warnings (hundreds) for the manifold perturbation before the crash:
2015-10-01 12:04:35 WARN wrk1 [ManifoldPerturbation] Internal error in manifold perturbation: luminance = 1.#INF00! 2015-10-01 12:04:41 WARN wrk3 [ManifoldPerturbation] Internal error in manifold perturbation: luminance = 0.000000!
In fact when rendering with mlt bidir + manifold mutations the console stopped displaying the messages, because of gui freezing (not sure whether it is related to the crash).
The scene and the configuration xml is attached.