Chaos Corona Forum

General Category => Gallery => Topic started by: wilbertvandenbroek on 2018-09-17, 15:40:11

Title: PhotogrammeTree
Post by: wilbertvandenbroek on 2018-09-17, 15:40:11

Right so a photogrammetry project of a tree trunk. Reality Capture to scan, added some Megascans assets to fill up the
scene a little bit.

Title: Re: PhotogrammeTree
Post by: maru on 2018-09-17, 16:10:57

Awesome, but the leaves look just wrong. Possibly because of no thickness (which should be visible in such scale), and possibly because of appearance (scale, color, detail,...).

Title: Re: PhotogrammeTree
Post by: wilbertvandenbroek on 2018-09-17, 16:19:32

You're right they have no thickness, only opacity map to cut out the shape. Maybe adding a shell modifier will fix this?

Title: Re: PhotogrammeTree
Post by: RolandB on 2018-09-18, 08:39:31

Moss is awesome ! How did you do that ? Bark is modelled with Zbrush ? It's a master work congratulations !

Title: Re: PhotogrammeTree
Post by: wilbertvandenbroek on 2018-09-18, 10:01:29

Thanks man, the moss is a atlas texture from megascans which I scattered with corona scatter. I extracted a densitiy map from the diffuse texture of the trunk. The trunk was made with Reality capture, only thing I did in Zbrush was remeshing and unwrapping. All the high details come from the scanning procces.
At first I had a 34 milion polygon trunk after which my system died :-), I reduced it to about 9 milion for the high detail mesh and extracted normals and displacement from it with Substance designer.