I have a scene with 35 Million Polys, and Vray would render it fine. When I go into Octane I have to delete certain high-poly objects and get the scene down to 21 million polys before the titan-Z will pick it up and actually render it.
Isn't there a way to get high-poly scenes to render by putting data on the hard drive or having octane use system memory or something? I checked the box for "Use CPU memory" and that didn't do anything. Do proxy's work? is that what I would need to use for this issue or is that just to reduce viewport polys?
Thanks,
Ian
Too many Polys
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Using proxies is definitely a great way to cut down on scene memory (as long as you're using instances). Proxies, despite the name, are no lower-poly or visually degraded whatsoever. I believe the term is used as a GPU memory tool, where an instance is the same vertex matrix but scaled/translated differently, so it only has to keep one set of the mesh in memory and it can move any of the instances around easily. You will also need to enable this for animated objects.
GTX 1080Ti 11GB (3x), Water-cooled
Intel i7-5820K 6-core @ 3.3GHz
Windows 10 Pro 64-bit, 32GB RAM
Intel i7-5820K 6-core @ 3.3GHz
Windows 10 Pro 64-bit, 32GB RAM
So, to be clear, are we talking about octane proxy objects? That does indeed reduce viewport polycount. Or are you speaking of proxys more generally, like using 3dsmax x-ref objects?
I did try turning a high-poly object into an octane proxy and then instancing that but I wasn't able to render the scene still. I'll try again.
I did try turning a high-poly object into an octane proxy and then instancing that but I wasn't able to render the scene still. I'll try again.
I tried turning the high-poly objects into Octane Proxy objects (replacing the originals) and then instanced them around. This process didn't work in getting the scene to render. It was the same as if I had let them stay in the scene (non octane proxys) What the point of the octane proxy other than lowering viewport count?
I tried using x-ref object too and that didn't work either. The hell man.
I tried using x-ref object too and that didn't work either. The hell man.
- mark0spasic
- Posts: 146
- Joined: Thu Mar 08, 2012 4:46 pm
Official statement from Otoy:"As for the query about the infinite mesh and polygon size, OctaneRender 2.0 has a 19 million polygon limit.
This is due to a limitation in CUDA that has limited the size usable for geometric primitives to 2GB.
However in the 3.0 version, this OctaneRender engine limitation will be removed.
(so it will only be limited by the GPU hardware)"
This is due to a limitation in CUDA that has limited the size usable for geometric primitives to 2GB.
However in the 3.0 version, this OctaneRender engine limitation will be removed.
(so it will only be limited by the GPU hardware)"
AMD FX 6300, 24 GB RAM, Gigabyte ga-990fxa-ud5, 2x MSI GTX 780 3GB
You need to right-click the proxy and click 'movable proxy' for it to work. They work just like vray proxies.DartFrog wrote:I tried turning the high-poly objects into Octane Proxy objects (replacing the originals) and then instanced them around. This process didn't work in getting the scene to render. It was the same as if I had let them stay in the scene (non octane proxys) What the point of the octane proxy other than lowering viewport count?
I tried using x-ref object too and that didn't work either. The hell man.
Best,
O
WORKSTATION = Win7x64 / Intel Core i7-5930K [email protected] / 32GB ram / Liquid Cooled 4xTitanX /3dsMax 2014 / Octane Max Plug v2.16a / FARM = Intel i7-2600k 3.70GHz (x2 TitanZ) x 14
- movable proxy is octane's naming for instances - that's it, any instance you have you turn into proxy - via the above mentioned right clik, octane properties, movable proxy, and the memory size will be the same as the single instance has
- option B - decimate, use optimize modifier ..
- option B - decimate, use optimize modifier ..
3dmax, zbrush, UE
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//Octane render toolbox 3dsmax
//Behance profile //BOONAR
//Octane render toolbox 3dsmax
Great to hear!DartFrog wrote:That "movable proxy" thing worked perfectly!
I have now 17 chairs rendering in a scene, instead of being capped at 1. Thanks!
You can probably now bump up that number to a few hundred chairs. =]
Best,
O
WORKSTATION = Win7x64 / Intel Core i7-5930K [email protected] / 32GB ram / Liquid Cooled 4xTitanX /3dsMax 2014 / Octane Max Plug v2.16a / FARM = Intel i7-2600k 3.70GHz (x2 TitanZ) x 14