Crease on Flat Objects

[galagast]

How do I crease just the selected edges of a flat object on a Subdivide SOP?

This method only seems to work on non-flat objects (like boxes).

Houdini Indie 15.5.632

crease.hiplc

[vtrvtr]

If you are asking why this doesn't work, I have no clue, however is you select the "creases" in the subdivide SOP it apparently does work, see here 

 

Also, if you set the "creaseweight" attr. in a vertice wrangler it also works with your previously selected edges. Although it seems changing the value in the wrangler doesn't change anything (that is, 0.1 and 10000 looks the same), it's like it's either on or off

[galagast]

Hi Vitor, thank you for the response.

In your screenshot, it still retained the RED edges. I'm guessing it's because the crease selection are primitives integers.
I'm looking into retaining only the GREEN edges:

Interestingly, I also tried with the Vertex Wrangle approach.. (thanks for the tip!)

It's almost there.. But oddly enough, it is still retaining some of the RED edges.
I looked at the attribute editor, and it seems the @creaseweight values are on the correct vertices:

It doesn't seem to be working as expected.. Or I'm just misunderstanding the proper crease usage.

[f1480187]

You can use OpenSubdiv's Bilinear to subdivide attribute values linearly and then simply blend between two models.

flat_crease.hipnc

[galagast]

Thank you F1, that works great!