Hi everyone,
I´m having a problem here with blotches in Vray. I know that this topic has been discussed a lot
but i think i can specify my question so it goes further what has ben asked here so far. (At least i hope I can).
As i understood so far the blotches come from insufficient lightning mostly in interior scenes.
I also understood that the hemispheric subdivisions parameter of the Iradiance Map and the Noise Treshold of DMC Sampler are the most influential tools to control the problem.
Guessing I use a simple scene with default settings and Hmsph Subdiv between 40 and 200.
The rendertimes more than tripple until i get a good result at around 140 subdivs. I dont need to say that bigger Scenes take hours longer,,,
Is there another way of handling this except changing the light? Or will I have to get used to enormous rendertimes with Vray? Since i like IR Map I dont really want to use another render machine.
Really hope that somebody can help me with this. I have been struggeling a lot...
Thanks!!!
Paulette
P.S: I dit the test in Vray 01.05.29
I´m having a problem here with blotches in Vray. I know that this topic has been discussed a lot
but i think i can specify my question so it goes further what has ben asked here so far. (At least i hope I can).
As i understood so far the blotches come from insufficient lightning mostly in interior scenes.
I also understood that the hemispheric subdivisions parameter of the Iradiance Map and the Noise Treshold of DMC Sampler are the most influential tools to control the problem.
Guessing I use a simple scene with default settings and Hmsph Subdiv between 40 and 200.
The rendertimes more than tripple until i get a good result at around 140 subdivs. I dont need to say that bigger Scenes take hours longer,,,
Is there another way of handling this except changing the light? Or will I have to get used to enormous rendertimes with Vray? Since i like IR Map I dont really want to use another render machine.
Really hope that somebody can help me with this. I have been struggeling a lot...
Thanks!!!
Paulette
P.S: I dit the test in Vray 01.05.29