heestand-xyz

func circleCenter(_ a: CGPoint, _ b: CGPoint, _ c: CGPoint) -> CGPoint {
    let dya = b.y - a.y
    let dxa = b.x - a.x
    let dyb = c.y - b.y
    let dxb = c.x - b.x
    let sa = dya / dxa
    let sb = dyb / dxb
    let x = (sa * sb * (a.y - c.y) + sb * (a.x + b.x) - sa * (b.x + c.x)) / (2 * (sb - sa))
    let y = -1 * (x - (a.x + b.x) / 2) / sa + (a.y + b.y) / 2
    return CGPoint(x: x, y: y)

heestand-xyz

import SwiftUI

struct ContentView: View {
    
    @State private var isDragging: Bool = false
    @GestureState private var isDraggingActive: Bool = false
    
    var body: some View {
        ZStack {
            if isDragging {

heestand-xyz

import SwiftUI

struct ContentView: View {
    
    @State private var contentMode: ContentMode =  .fit
    
    var body: some View {
        
        ZStack {
            

heestand-xyz

struct FrameLayout: Layout {

    let frame: CGRect

    func sizeThatFits(proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) -> CGSize {
        CGSize(
            width: proposal.width ?? 0.0,
            height: proposal.height ?? 0.0
        )
    }

heestand-xyz

/*
//
//  xcode-dark-mode.css
//  Xcode Dark Mode
//
//  Created by Hexagons on 2020-06-11.
//  http://hexagons.net/
//
*/

heestand-xyz

func allocationViewModel<T: AnyObject>(_ viewModel: inout T?, as name: String) {

    weak var _viewModel: T?

    autoreleasepool {

        _viewModel = viewModel
        viewModel = nil
    }

heestand-xyz

import Foundation
import CoreGraphics
#if os(iOS)
import UIKit
#endif

struct Animator {
    
    enum AnimationEase {
        case linear

heestand-xyz

extension XCTestCase {
    
    func isDeallocated<T: AnyObject>(_ object: inout T?) -> Bool {
        
        weak var _object: T?

        autoreleasepool {

            _object = object
            object = nil

heestand-xyz

// Created by Anton Heestand with the help of GPT-4
// AsyncGraphics: https://github.com/heestand-xyz/AsyncGraphics

import SwiftUI
import AsyncGraphics
import Vision

struct ContentView: View {
    
    @State var graphic: Graphic?

heestand-xyz

//
//  ContentView.swift
//  Spline Demo
//
//  Created by Anton Heestand on 2022-08-27.
//

import SwiftUI

struct ContentView: View {