SwiftyCreatives

Creative coding framework for Swift.
Using Metal directly for rendering.

Features

Geometry	Other Features
Rectangle (with hit test)	Perspective Camera
Circle	Orthographic Camera
Triangle	BlendMode(normal, add, alphaBlend)
Line	Lighting
Box (with hit test)	push/pop matrix
3D Model	can be used as UIView / NSView
Image (with hit test)	can be used as SwiftUI View
Text	Post Processing
UIViewObject (3d view with interactive button)	User-defined shaders

Sample Code

Main sketch process

import SwiftyCreatives

final class SampleSketch: Sketch {
    override func draw(encoder: SCEncoder) {
        let count = 20
        for i in 0...count {
            color(1, Float(i) / 20, 0, 1)
            pushMatrix()
            rotateY(Float.pi * 2 / Float(count) * Float(i))
            translate(10, 0, 0)
            box(1, 1, 1)
            popMatrix()
        }
    }
}

You can use SketchView as SwiftUI View

ZStack {
    SketchView(SampleSketch())
}
.background(.black)

Other Examples

• https://github.com/yukiny0811/sc-treeart
• https://github.com/yukiny0811/sc-stable-fluids