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Circle curve from beziers?


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What is the recommended way to create a circle 'line'?  I started to post this the other day, right when I tripped over Curve3 and Cubic/Quadratic Beziers, so have been toying with the math of those.

When I try to build a circle out of 4 Quads, I get a very strange join.  See:  https://www.babylonjs-playground.com/#VHE1AI#1

How best to join these curves together to get a simple circle and/or ellipse?

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simpler without Bezier curve : https://www.babylonjs-playground.com/#VHE1AI#5

just change the tesselation (tess) to get more/less points


[EDIT] and then starts the fun https://www.babylonjs-playground.com/#VHE1AI#6  :D

[EDIT 2] Mowgli, trussst in me https://www.babylonjs-playground.com/#VHE1AI#7

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