Three.js - Geometry vertices

0
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I'm facing a problem after using THREE.GeometeryUtils.center(geometry) function, Succesfully i center the mesh to screen center position using this function, my problem is, i need to get back the original vertices value that presented in geometry before centering. Please give your valuable suggestion

Thanks in advance.

2
javascriptthree.js
Some code might help. It just might. – Overcode

2 Answers

0
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you can do this :

  • Compute the center of your geometry.
  • Save this center in a vector3.
  • Center your geometry in the scene.
  • Apply a translation toward saved vector3 to restore its original position
0
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How about cloning the vertices before the merge operation ?

var oldVerts = [].concat(geometry.vertices);
THREE.GeometeryUtils.center(geometry);