1. GltfkitAn Objective-C glTF 2.0 loader and Metal-based renderer
2. AheasingA library of easing functions for C, C++, and Objective-C
4. GLTFKit2A glTF 2.0 asset loader and exporter for Objective-C and Swift.
5. SCNOutlineA demonstration of using SCNProgram to draw a selection silhouette for an object
6. SCNShadableSkyA demonstration of using SCNProgram for custom rendering and animation of a time-of-day skydome