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Blend positions between uneven topology meshes

konstantin magnus

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How would you blend positions between meshes with different topology and uneven point count?
My idea was to use the 'underlying' primitive's intrinsic UV coordinates for matching.
But when transfering to world position I run into this typical "fix boundary seams"-issue known from the UV texture-node.



Edited by konstantin magnus
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Hola @konstantin magnus

I remember a google demo and this other method . The point count will change during the transition of shapes, but the convex hull retains point attributes during the process, you can easily keep track of point id's to maintain a correspondence with the original mesh and use optimal transport

Have a look at the work of the great Jake rice, i just found again the link, here is




Vincent Thomas   (VFX and Art since 1998)
Senior Env and Lighting  artist & Houdini generalist & Creative Concepts


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