https://www.khronos.org/gltf/

glTF™ (GL Transmission Format) is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by applications. glTF minimizes both the size of 3D assets, and the runtime processing needed to unpack and use those assets. glTF defines an extensible, common publishing format for 3D content tools and services that streamlines authoring workflows and enables interoperable use of content across the industry.

Export para maya

https://kashika.co.jp/product/gltfexporter/

Maya®から直接glTF2.0を出力

Autodesk® Maya® (https://www.autodesk.co.jp/products/maya/overview) からglTF2.0を直接エクスポートが可能。従来までのFBXやCOLLADA経由で一度出力し、他のツールでglTFに変換する必要はありません。

Export glTF2.0 directly from Maya

This plug-in allows users to export a glTF 2.0 file directly from Autodesk® Maya® (https://www.autodesk.co.jp/products/maya/overview), eliminating the frustration and annoyances of using conventional file transitions like FBX or COLLADA.