Install the latest version of CryptoSwift by adding this to your PodFile:
pod 'CryptoSwift', :git => "https://github.com/krzyzanowskim/CryptoSwift", :branch => "master"
According to Apple:
Custom Variables
Consider the following picture.
Please download the following plane scn file. It is a 100 divisions by 100 divisions plane.
Here’s what the shader will look like:
To apply the shader, use the following function, with TimedStroke as the shaderName: