glTF¶ https://github.com/KhronosGroup/glTF https://github.com/KhronosGroup/glTF-Sample-Models KHR_draco_mesh_compression¶ KHR_draco_mesh_compression https://github.com/google/draco Dracoでメッシュを圧縮してみる https://bitbucket.org/sakira/dracotorus/src/master/ KHR_texture_basisu¶ KHR_texture_basisu https://github.com/BinomialLLC/basis_universal