Hi guys,
Im having problem with setting wanted file size in ZBrush 4R6 document settings. Im trying to render final image of grass surface I made with FiberMesh which I will later use for compositing with other scene elements in Photoshop. I want to render it with ZBrush because final render looks much better then in C4D that I use as well.
Problem is that final image needs to be 10748px x 7205px (according to Photoshop file settings that is 910mm x 610mm with resolution of 300px/inch in Photoshop). Maximum allowed file size in ZBrush document settings is 8192px x 8192px.
Any suggestions how do I solve that problem without need to export mesh with export curves function and render it in C4D, Maya, Max or some other software???
Thank you in advance 
You can’t increase the document size beyond 8192. But the print size you are working to is very large - you really don’t need the full 300 dpi for a poster because it is viewed from further away - so I think you’d still get excellent results working to the ZBrush maximum. That will give you 228 dpi which you could then resample in Photoshop if you wanted.
Thank you @marcus_civis, I will try with max document size in ZBrush and then resample image in Photoshop.
Cheers