outline shader only threejs

Question

based on previous questions: Outline object (normal scale + stencil mask) three.js

I am trying to make a material shader for threejs to render only the contour and not both with the object. Should this be the right reference or is there a more straighforward way to do it?

There is already an official example for an outline post-processing effect (https://threejs.org/examples/#webgl_postprocessing_outline). Maybe you can use/adjust it instead of creating a custom one from scratch. — Mugen87, Apr 04 '18 at 19:54

score 2 · Accepted Answer · answered Apr 13 '18 at 11:26

2

At the moment, the most straightforward solution I could find is from: https://stemkoski.github.io/Three.js/Outline.html with a slightly scaled marching cube using side: THREE.BackSide param in its material.

answered Apr 13 '18 at 11:26

compmonks

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outline shader only threejs

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