How can I flip a Obj file in octane standalone

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azims
Licensed Customer
Posts: 93
Joined: Sat Mar 29, 2014 5:55 am

Hi,

Is there a node to flip a OBJ mesh in octane standalone.

If there is none. Can I flip a the Obj using the scatter node?

Thanks,
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Phantom107
Licensed Customer
Posts: 686
Joined: Tue Jul 24, 2012 11:31 am
Location: The Netherlands

Yes you can flip it in the Scatter node, just create the appropriate matrix for it (see Octane manual)
azims
Licensed Customer
Posts: 93
Joined: Sat Mar 29, 2014 5:55 am

Hi Guss,

I looked in the manual but could not figure it out. Can you please post the syntax here to flip vertically. I have modeled half of a surface in Rhino. I could mirror it about the YZ axis in Rhino but want to flip the Obj in Octane.

Thanks,
Azim
azims
Licensed Customer
Posts: 93
Joined: Sat Mar 29, 2014 5:55 am

OK, I managed to figure this out. Below is a brief explain in case others need to flip a mesh.

Scatter node takes three sets of four values. Type values in the scatter box. Below is what I entered to flip my mesh vertically. Enter values for tx, ty and tz values if you want to shift the mesh left/ right etc. In my cast I just put '0'

-1 0 0 tx 0 1 0 ty 0 0 1 tz
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bepeg4d
Octane Guru
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Joined: Wed Jun 02, 2010 6:02 am
Location: Italy
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Hi,
another more easy way is to add a placement node between any kind of geometry node, unlock the scale, and set e negative value on the desire axis:
IMG_0049.JPG
ciao beppe
azims
Licensed Customer
Posts: 93
Joined: Sat Mar 29, 2014 5:55 am

Thanks Bepeg.
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