Unity 2018 Shaders and Effects Cookbook

How to do it...

With our scene ready to go, let's double-click on our newly created shader to open it in the code editor:

1. Let's begin with our shader and populate the Properties block:

Properties {  _MainTex ("Base (RGB)", 2D) = "white" {}  _tintAmount ("Tint Amount", Range(0,1)) = 0.5  _ColorA ("Color A", Color) = (1,1,1,1)  _ColorB ("Color B", Color) = (1,1,1,1)  _Speed ("Wave Speed", Range(0.1, 80)) = 5  _Frequency ("Wave Frequency", Range(0, 5)) = 2  _Amplitude ("Wave Amplitude", Range(-1, 1)) = 1}

2. We now need to tell Unity that we are going to be using a vertex function by adding the following to the #pragma statement:

CGPROGRAM#pragma surface surf Lambert vertex:vert

3. In order to access the values that have been given to us by our properties, ...