Introduction to shaders
A fantastic 5-part written tutorial series by Alan Zucconi about shaders in Unity. For developers with little to no knowledge about shaders.
The tutorial series is available on Alan's blog. Direct links below.
Part 1 - Introduction:
Part 2 - Surface shaders:
Part 3 - Physically Based Rendering and lighting models:
Part 4 - Vertex and fragment shaders:
Part 5 - Screen shaders and image effects:
Note: To download the additional resources for this tutorial series you need to support Alan on Patreon.