High performance drawing on iOS - Part 1
As I was building my recently released drawing game, I explored different ways to perform 2D drawing on iOS. Throughout this 2-part series, I will share what I've learned by comparing the performance of 4 distinct ways to draw on the platform.
High performance drawing on iOS - Part 2
In Part 1 I discussed two different ways to perform 2D drawing on iOS, both of which are CPU-based. The first one performed ok on the iPhone but very poorly on the iPad (17 fps average), while the second one delivered great performance and only incurred about 25% CPU utilization on average.