mpdroid

mpdroid

mpdroid

# Based on  https://www.degeneratestate.org/posts/2016/Oct/23/image-processing-with-numpy/

import numpy as np
import matplotlib.pylab as plt
import matplotlib.gridspec as gridspec

%matplotlib inline

original = plt.imread("mona_lisa_full.jpg")

mpdroid

// Demonstrates how to trace a path using SKShapeNode, CGMutablePath and Update
// Swift 4.0 
import SpriteKit
import PlaygroundSupport
import AVFoundation

let start = CGPoint(x: 100, y: 50)
let end = CGPoint(x: 200, y: 50)
let control = CGPoint(x: 150, y: 100);
var motion: SKAction = SKAction();

mpdroid

// Arrowhead pointing in the direction of "towards" CGPoint - supports triangular, pointy and diamond shaped heads as well
//
// Based on https://gist.github.com/mayoff/4146780//
//

import UIKit

class ArrowHeadPath {
        
    class func create(from start: CGPoint, towards end: CGPoint,  width: CGFloat, headLengthOuter: CGFloat, headLengthInner: CGFloat) -> CGPath {

mpdroid

        import UIKit
        import PlaygroundSupport


        let bounds = CGRect(x: 0, y: 0, width: 400, height: 200)

        let uiview = UIView(frame: bounds)
        uiview.backgroundColor = UIColor.clear
        
        PlaygroundPage.current.liveView = uiview