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Animation property binding for shader uniforms

Fantashit January 6, 2021 1 Comment

Would be very useful to have, I think. Currently I can only do ‘object.material.color’, or any of the other material properties, but I cannot do ‘object.material.uniforms.foo.value’ when creating a PropertyBinding. I can create a PR for this if y’all think it’d be valuable.

Author: Fantashit

1 thought on “Animation property binding for shader uniforms”

Anonymous says:

January 6, 2021 at 4:20 am
You can do this with a bit of hackery:
```
mesh = new THREE.Mesh( geometry, material );
mesh.materialDotUniformsDotFoo = material.uniforms.foo;
var track = new THREE.NumberKeyframeTrack( '.materialDotUniformsDotFoo[value]', [ 0, 1, 2 ], [ 1, 0, 1 ] );
```
Here’s a JSFiddle.

If you see a way to support object.material.uniforms.foo.value directly that would be great, but I’m worried it may not be easy to do cleanly.

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