Forums Technical Discussion Orientation from alembic file - copy SOP

Orientation from alembic file - copy SOP

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Grzesiek B
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Is there a simple way to use the correct orientation objects in the file “alembic” and use the ‘'copy sop’'? I see the axles but I can not use them

G.
Edited by Grzesiek B - June 24, 2016 10:16:01

Attachments:
rot_abc.jpg (436.7 KB)
test_9.abc (25.7 KB)
HIP_abc_copy.hip (194.0 KB)

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blackpixel
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Your transform matrices are skewed / scaled along one axis.
Here's a workaround to get the correct orient.
Edited by blackpixel - June 24, 2016 18:08:58

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orient.hip (313.8 KB)
orient.JPG (72.8 KB)

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Grzesiek B
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Thx a lot It works perfectly. But, a next parameter what I need is “Size”. I used “Extract Transform VOP node” for simple extract Scale. At the first glance parameters in Spreadsheet are the same in Houdini like in Maya. When I used copy sop my objects are over scales. So where is the trick ?

Edited by Grzesiek B - July 6, 2016 10:39:10

Attachments:
h_size.JPG (139.7 KB)
orient_size.hip (127.7 KB)
sp_anim_v3.abc (140.4 KB)

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Killjoy
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Also interested how to handle orient and scale from alembic transforms.
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