Tanner's Website

Revisiting last year’s challenge, let’s see how this year goes with GPT-4.

I used the same prompt from 2022:

Draw a Christmas tree using SwiftUI

Interestingly this time it included the Triangle type and it was almost line-for-line the exact one I substituted in last year.

import SwiftUI

struct ContentView: View {
    var body: some View {
        ZStack {
            // Background
            Color.white.edgesIgnoringSafeArea(.all)

            // Christmas Tree
            VStack {
                ForEach((1...5).reversed(), id: \.self) { i in
                    TreeLayer(width: CGFloat(i) * 60)
                }
                Rectangle()
                    .frame(width: 40, height: 50)
                    .foregroundColor(.brown)
            }
        }
    }
}

struct TreeLayer: View {
    var width: CGFloat

    var body: some View {
        ZStack {
            Triangle()
                .fill(Color.green)
                .frame(width: width, height: width * 0.75)
            // Add decorations here
        }
    }
}

struct Triangle: Shape {
    func path(in rect: CGRect) -> Path {
        var path = Path()
        path.move(to: CGPoint(x: rect.midX, y: rect.minY))
        path.addLine(to: CGPoint(x: rect.minX, y: rect.maxY))
        path.addLine(to: CGPoint(x: rect.maxX, y: rect.maxY))
        path.closeSubpath()
        return path
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

And here’s the output for 2022 and 2023! 🎄😀