Animated and skinned character with the Cesium logo. Converted glTF Sample Assets example using Castle Online Converter to create corresponding X3D models.
under development, will not validate since it uses nonstandard Castle Skin node
castle-model-viewer, https://castle-engine.io/castle-model-viewer
castle-model-converter, https://castle-engine.io/castle-model-converter
X3D-Edit 4.0, https://www.web3d.org/x3d/tools/X3D-Edit