The other day, I found COLLADA2GLTF converter’s bug and made an issue at https://github.com/KhronosGroup/glTF/issues/551 .
In there, Mr. pjcozzi recommended Cesium’s converter as other solutions.
The result was the same as https://github.com/KhronosGroup/glTF/issues/551.
My GLBoost webgl library showed wrong animation with group_pivot.gltl outputted by Cesium’s converter.
I think The group_pivot.gltl file outputted by Cesium’s converter and Cesium’s converter itself have the same problem at https://github.com/KhronosGroup/glTF/issues/551 .
I would appreciate if you check the problem.
group_pivot.dae (15.9 KB)
group_pivot.mb (155 KB)