simonbs,
@simonbs@mastodon.social avatar

As pointed out by @helge, it would be useful if RealityKit provided an API that extrudes a CGPath to create a 3D model. That would provide a low barrier for apps that do custom rendering with CGPath to endeavor into 3D. I already have a compelling use case for this where I’d like to extrude a graph.

Part of me has an itch to see if I can implement such a converter myself, but another part of me knows that I have way too little experience with 3D to do this well 😄

stroughtonsmith,
@stroughtonsmith@mastodon.social avatar

@simonbs @helge SceneKit has a UIBezierPath to geometry API, and an export as usdz

stroughtonsmith,
@stroughtonsmith@mastodon.social avatar
simonbs,
@simonbs@mastodon.social avatar

@stroughtonsmith @helge This is wonderful! I’d love this for RealityKit so it’s better suited for visionOS. I haven’t tested it, but I’m guessing exporting to USDZ is too slow to be used for dynamically rendering content into RealityKit.

stroughtonsmith,
@stroughtonsmith@mastodon.social avatar

@simonbs @helge as a preprocessing step or at asset compile time, it would work, but in realtime probably not. You might have to wait on API for that

its_john_davis,
@its_john_davis@mastodon.social avatar

@simonbs

I’m about to try this with a vector tool + Blender to make some new “picture frame” blank meshes.

I do wish there were simpler ways to run-time transform a mesh, though. There’s just so much complexity involved, so I can understand the need for the rigging process.

helge,
@helge@mastodon.social avatar

@simonbs I think I may have figured this out, but it’s not on the top prio list just yet.

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