Animation with STEP interpolation on scale not displayed

[donmccurdy]

SuzanneSequence.glb.zip

This example should step through a sequence of 5 meshes, displaying each at scale 1,1,1 for 1/2 second before hiding it with scale 0,0,0 and displaying the next mesh. The example is simple (modeled in Blender, animated with glTF-Transform) but would be similar to more complex animation from programs like Quill.

The model doesn't seem to animate in the PlayCanvas viewer currently. The result should be:

Aside, but minor — the model doesn't include normals, and so should be displayed with flat normals rather than smooth ideally.

[slimbuck]

Thanks for this @donmccurdy!

[ellthompson]

Fixed in playcanvas/engine#2401