ZBrushCentral

Displacement-Map Errors ???

ZBrush Usage Questions
#1

I want to export my lowres-mesh to poser and get my details back by diplacement-map.
But it seems I get errors with my displacement-map.

Picture 1 shows the mesh with lowest level.
Picture 2 shows highest level.
Picture 3 shows lowest level with displacement on (the same displacement-amount as when produced the map)
Picture 4 shows the displacemet-map. Some errors are pointed out with red circles.

Applying the flipped displacement-map in poser gives the same errors.

Does anybody know the reason of the problem and how I can avoid this?

The resolution of the maps is 4096x4096. The highest subdivision-level has 16 Mio polygons. But the same problem occurs, when making the displacement-map after deleting the highest subdivision-level 6 and making the displacement-map between Level one and Level 5 (only 4 Mio polys but 16. Mio points on the map)

Attachments

Level1.jpg

Subdivided.jpg

Displacement-Error.jpg

DisplacementMapError.jpg

#2

Today, I tried it with a new UV-Set, I produced an UV-Set with PUV-Tiles. But I still get the same mistakes in the displacement-map.
No idea, how to avoid or correct this problem?
I don’t want to redo all my sculpting, not knowing, wether afterwards the same error occurs or not.

mawag01

#3

I just tried to create the displacement-map with “Adaptiv” off. The result doesn’t contain the error.
I don’t understand this. I thought, creating the map with adaptive on gives a better and more accurate result.

Did anyone have similar problems or does anybody know, what’s happening here?

mawag01