ddaydreams opened this issue on Nov 17, 2009 · 19 posts
jster posted Tue, 17 November 2009 at 11:34 AM
Hello,
I'm very interested in doing gigantic renders with Vue also. I'm happy to try your scene but I only have the PLE version so you'd have to send it to me. I was hoping to verify that I can do a gigantic render before I buy it :)... I have Windows7ultimate w/12G RAM.
It seems to me that the most logical way to accomplish this is to render in tiles - that way, you conceivably could render an arbitrarily large image on any system. AFAIK, the region/blowup function could be used for that purpose, however, it appears there are several problems that prevent this approach.
Not at all sure but... what I (think) I have observed is 1. Vue appears to allocate memory resources based on the total image size - not on the region size. 2. The region/blowup dialog does not seem to work above a particular number, i.e, if you spec 16000, 16000 then set a region to 8000, 8000 - the numbers don't stick. The viewport shows some arbitrary area after I enter the values (10655, 8000). Since there is no viewport snap (AFAIK), there is no way to precisely define subregions to divide up a large render.
It would be very cool to be able to render huge, if Eon is paying attention, this is a feature request. Support tile rendering and accurately report resource usage prior to starting a render.