Questions tagged [apple-model-io]

I am completely new to IOS development and Swift. At present I am working on an IOS app that involves scanning a room using LiDAR sensor of IPad and later when I load the 3D Obj file and touch two arbitrary points, the length between two points…

My goal is to be able to tap on a specific model and color the surface. I have managed to do this with generic SCNSphere, SCNBox, etc. I set it up like this, and it basically works for SCNSphere, etc: let node = SCNNode(geometry: geometry) let…

I am using this gist to import a binary STL 3d mesh into a SCNNode, which works fine (I can view the mesh in a SCNView and it looks good). However, if I try to export the (unchanged) mesh using either MDLAsset.export(to: url) or SCNScene.write(to:…

An instance method makeVerticesUnique() modified the mesh’s vertex buffers so that no vertices were shared by multiple faces. But it was deprecated in macOS 10.13 High Sierra and in iOS 11: mdlMesh.makeVerticesUnique() /* deprecated in…