maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

Fast prototyping of apps using Sketch and d3.js, please refer to the the explanatory post.

maelp

//
//  YapRTreeTest.swift
//  YapDatabaseRTreeTest
//
//  Created by Maël Primet on 06/19/15.
//  Copyright (c) 2015 Snips. All rights reserved.
//

import Foundation

maelp

// Inspired from <https://www.mikeash.com/pyblog/friday-qa-2015-02-06-locks-thread-safety-and-swift.html>


import UIKit

/*
NOTE:

I’m not sure spin locks are the most efficient way to do this if we have methods which can potentially hold the lock for a long time, or too many threads trying to acquire a lock

maelp

The 8pen Doodle

Please see http://8pen.com/blog/doodle for a more complete explanation of how we built the 8pen Doodle! :)

maelp

Creating a brush stroke effect - part 1

Please see http://8pen.com/blog/doodle for a more complete explanation of how we built the brush stroke

The construction of the brush stroke is done in four steps:

• create regularly spaced vertices describing the brush stroke centerline
• compute the normal vectors at each point
• extrude the ribbon
• scale the ribbon to create a bulge around the midpoint