
SwiftUI Metal shader
Fractal Clouds
Drifting fractal clouds rendered with two passes of 5-octave value noise. The first FBM warps the second, producing soft cumulus swirls; a warm tint adds ambient lift.
SwiftUIReact NativeWeb
How it works
Fractal Clouds is a real [[stitchable]] Metal shader, not a video or an image. It runs as a SwiftUI .colorEffect, so it paints any view you attach it to. You shape it with sliders in a live preview, then export the .metal file and the SwiftUI code that uses it, or the React Native and Web version. No MSL to write.
10 settings you can tune
- Speed
- Drift X
- Drift Y
- Zoom
- Warp
- Coverage
- Sky
- Cloud
- Warm tint
- Warmth







