3D model support

[ChiMaoShuPhy]

Is it possible to load and render 3D model in marp exported html slide deck? This would be extremely helpful in teaching presentation of math, physics etc.

[yhatt]

Marp would never support due to very limited use cases. Try to use 3rd party library, with enabling HTML in Markdown (--html in Marp CLI).

• model-viewer
• Three.js

Common pitfall: If your slide has located in the local file system (file://), the browser would not be able to load a model file through fetch(). Upload your slide and resources to the remote server, or spawn a local server with Marp CLI's server mode --server.