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Physijs.ConcaveMesh scale property not respected

See original GitHub issue

It doesn’t seem scaling works for Physijs.ConcaveMesh:

var groundMesh = new Physijs.ConcaveMesh(geometry, faceMaterial, 0);
groundMesh.scale.set(10, 10, 10);
scene.add(groundMesh);

The mesh appears and can be collided with, but it is considered to be it’s default size by the physics engine. I had a look at 1afa96be42ba2b879a9dbb92984e6296f8bb9f91, then added a breakpoint at line 784, and the ConcaveMesh doesn’t seem to have object._physijs.width and friends. Setting those variables manually to 1 doesn’t help either.

Related to #20

Issue Analytics

State:
Created 11 years ago
Comments:6 (2 by maintainers)

Top GitHub Comments

1reaction

chandlerprallcommented, Jan 20, 2014

As a work around you could apply the scale directly to the geometry itself. Something like

geometry.vertices.forEach(function( v ){ v.multiplyScalar( the_scale ) });

0reactions

JScottcommented, Oct 26, 2014

Has there been any traction on this issue? Applying the scale directly to the geometry causes weird errors with the entire scene and modifying the original model isn’t a great solution for me.

It’s worth mentioning that I have the same problem with Physijs.SphereMesh. I’m not sure if that’s related or another issue entirely.