swift-image-emboss

An opinionated Swift package for basic PhotogrammetrySession operations to derive 3D models from photographs

Background

For background, please see the "Experiments in Photogrammetry" blog post.

Documentation

Documentation is incomplete at this time.

Example

import RealityKit
import Logging
import PhotogrammetryRenderer

var logger: Logger
var detail: PhotogrammetrySession.Request.Detail

let r = PhotogrammetryRenderer(
	inputFolder: "/path/to/images/folder",
	outputFile: "/path/to/3dmodel.usdz",
	detail: detail,
	logger: logger
)
        
r.Render(
    onprogress: { (fractionComplete) in
        // print fractionComplete here or adjust to taste 
    },
    oncomplete: { (result) in            
        if case let .success(modelUrl) = result {
                print(modelUrl)
        } else if case let .failure(error) = result {
                logger.error("Failed to process model, \(error)")
        }
    }
)

Requirements

This requires MacOS 12.0, iOS 17.0 or higher.

See also

• https://developer.apple.com/documentation/realitykit/photogrammetrysession
• https://github.com/sfomuseum/swift-photogrammetry-render-cli