【Xcode/SwiftUI】画像の色を反転させる

import SwiftUI

struct HomeView: View {
    @State private var shouldInvertColor = false

    var body: some View {
        VStack(spacing: 28) {
            Text("Dio")
                .font(.system(size: 42))
            if shouldInvertColor {
                Image("img_dio")
                    .resizable()
                    .aspectRatio(contentMode: .fill)
                    .frame(width: 200, height: 200)
                    .clipShape(Circle())
                    .colorInvert() // これで色を反転させられる
                    .overlay(
                        Circle()
                            .stroke(Color.black, lineWidth: 2)
                    )
            } else {
                Image("img_dio")
                    .resizable()
                    .aspectRatio(contentMode: .fill)
                    .frame(width: 200, height: 200)
                    .clipShape(Circle())
                    .overlay(
                        Circle()
                            .stroke(Color.black, lineWidth: 2)
                    )
            }
            Button {
                shouldInvertColor.toggle()
            } label: {
                Text(shouldInvertColor ? "Revert Color" : "Invert Color")
                    .frame(width: 320, height: 60)
                    .font(.system(size: 28))
                    .background(.orange)
                    .foregroundColor(.white)
                    .clipShape(RoundedRectangle(cornerRadius: 27))
                    .padding()
            }
        }
    }
}

struct HomeView_Previews: PreviewProvider {
    static var previews: some View {
        HomeView()
    }
}