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edited Jun 8, 2018 at 18:17

user116458

I am trying to implement a convex decomposition and I need to find the reflex edgesconvex vertex on a mesh. Is there a algorithm that I can use to find the reflex edges on a mesh.

I think that I can check oneconvex vertex against all others and if their positions on one axis are the same that it's a reflex vertex. Am I on the right trackmesh.

2d algorithm geometry vertex mesh vertex

added 157 characters in body

edited May 19, 2018 at 11:41

user116458

I am trying to implement a convex decomposition and I need to find the reflex edges on a mesh. Is there a algorithm that I can use to find the reflex edges on a mesh.

I think that I can check one vertex against all others and if their positions on one axis are the same that it's a reflex vertex. Am I on the right track.

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edited May 19, 2018 at 9:14

user116458

How to get a reflex edgesedge on a non-convex mesh

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edited May 19, 2018 at 7:42

user116458

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Post Reopened by DMGregory♦

occurred May 18, 2018 at 20:44

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edited May 18, 2018 at 20:37

user116458

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edited May 18, 2018 at 20:15

user116458

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added 34 characters in body; edited title

edited May 17, 2018 at 17:08

user116458

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Post Closed as "Duplicate" by DMGregory♦

Decomposing a concave mesh into a set of convex meshes

occurred May 17, 2018 at 16:27

Post Reopened by DMGregory♦

occurred May 17, 2018 at 16:27

Making question more explicit.

edited May 17, 2018 at 16:27

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edited code to ask about SAT instead of narrow phase algorithms.

edited May 17, 2018 at 16:08

user116458

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Post Closed as "Duplicate" by CommunityBot, DMGregory♦

Narrow-phase collision detection algorithms

occurred May 17, 2018 at 11:21

asked May 17, 2018 at 10:56

user116458

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