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TypeError when copying MeshStandardMaterial to MeshPhysicalMaterial

See original GitHub issue

Description of the problem

When passing a MeshStandardMaterial to MeshPhysicalMaterial.copy(), the following error occurs

  TypeError
      at Vector2.copy 
      at MeshPhysicalMaterial.copy

https://github.com/mrdoob/three.js/blob/d39dabbdc5ff35326a0ae0512773ebca95fe3555/src/materials/MeshPhysicalMaterial.js#L74

source.clearcoatNormalScale is undefined on MeshStandardMaterial, which leads to the error.

Please also include a live example if possible. You can start from these templates:

jsfiddle (latest release branch)

Three.js version

Dev
[x ] r108
…

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Hardware Requirements (graphics card, VR Device, …)

Issue Analytics

State:
Created 4 years ago
Comments:11 (4 by maintainers)

Top GitHub Comments

2reactions

akutruffcommented, Sep 30, 2019

Actually, there is a problem still. After using the constructor version, the MeshPhysicalMaterial has .defines as STANDARD and not PHYSICAL. The .type property is also clobbered and is now MeshStanadardMaterial.

2reactions

akutruffcommented, Sep 25, 2019

Nice! Using the constructor seems to do the trick at first blush. Will keep monitoring.

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