SwiftUI Path to Image Mask

maskPath.swift

import SwiftUI
import TextureMap

extension Path {
    
    public func maskImage(size: CGSize) -> TMImage! {
        
        guard let context = CGContext(data: nil, 
                                      width: Int(size.width), 
                                      height: Int(size.height), 
                                      bitsPerComponent: 8,
                                      bytesPerRow: Int(size.width) * 4,
                                      space: TMColorSpace.sRGB.cgColorSpace,
                                      bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue)
        else { return nil }
       
        context.setFillColor(TMColor.black.cgColor)
        context.addRect(CGRect(origin: .zero, size: size))
        context.drawPath(using: .fill)
        
        context.setFillColor(TMColor.white.cgColor)
        context.addPath(cgPath)
        context.drawPath(using: .fill)
        
        guard let cgImage = context.makeImage()
        else { return nil }
        
        return TMImage(cgImage: cgImage, size: size)
    }
}

https://github.com/heestand-xyz/TextureMap