rotating mesh worsens mesh quality

geth03 · March 10, 2022, 10:22

hi all,

i have a mesh which i want to rotate.
so i use $ rotateMesh "(0 -1 0)""(0 1 0)"
it rotates the geometry, but the mesh quality becomes really bad.
screenshots are attached.

same happens with $transformPoints -rotate ...

hope someone can help

Bloerb · March 14, 2022, 12:41

That's because you are inverting your mesh. I.e every cell is inside out from that rotation.

try

Code:

transformPoints -rotate-angle '((0 1 0) 180)'

geth03 · March 21, 2022, 04:25

Quote:

Originally Posted by Bloerb

That's because you are inverting your mesh. I.e every cell is inside out from that rotation.

try

Code:

transformPoints -rotate-angle '((0 1 0) 180)'

thank you. unfortunately, i am using OF version 7, and your suggestion is not an option.

the following command did the trick:
transformPoints -rollPitchYaw "(180 0 0)"

March 14, 2022, 12:41		#2
Bloerb Senior Member Join Date: Sep 2013 Posts: 353 Rep Power: 21	That's because you are inverting your mesh. I.e every cell is inside out from that rotation. try Code: transformPoints -rotate-angle '((0 1 0) 180)' geth03 likes this.

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