# vtkWarpScalar produces hexagonal peaks

**URL:** https://discourse.vtk.org/t/vtkwarpscalar-produces-hexagonal-peaks/5208
**Category:** Support
**Created:** [February 18, 2021, 1:20pm UTC](https://discourse.vtk.org/t/vtkwarpscalar-produces-hexagonal-peaks/5208 "2021-02-18T13:20:56Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![will.schroeder](https://discourse.vtk.org/user_avatar/discourse.vtk.org/will.schroeder/32/233_2.png) [@will.schroeder](https://discourse.vtk.org/u/will.schroeder)
#### Post date: [February 18, 2021, 4:00pm UTC](https://discourse.vtk.org/t/vtkwarpscalar-produces-hexagonal-peaks/5208/5 "2021-02-18T16:00:47Z")

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Is there any way you can increase the underlying grid resolution?

Also, triangulating the underlying data so that edge incidence to a point is everywhere symmetric might help.

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