Bizarre behavior of BezierPatch (DX11.Geometry 3d)

vvvv beta question
#1

Hello people! This looks weird, I was expecting the surface to respect the position of the ControlPoints, but it have a weird aspectRatio shape… eventually when the points are really far, it do it

BezierPatchProblem-Renderer_2022.04.19-18.28.39
BezierPatchProblem-Renderer_2022.04.19-18.28.39859×601 8.13 KB

BezierPatchProblem-Renderer_2022.04.19-18.29.24
BezierPatchProblem-Renderer_2022.04.19-18.29.24859×601 19.8 KB

image
image1617×801 41.6 KB

BezierPatchProblem.v4p (42.6 KB)

#2

I believe the BezierPatch node has a grid size of 1x1 internally. You can add the output from GridSpread to check this in Renderer.

img
img1493×774 34.4 KB

BezierPatchProblem_2.v4p (44.3 KB)

#3

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