Writing Shaders for Substance Painter part 1

Introduction

Hi, in this article I’ll try to explain to you how Substance Painter surface-lighting interaction works, what modifications I added to it and why I made them..

Substance Painter Shader - Unreal Engine 4

So back in a day I needed a shader for UE4, I gooled it and found nothing. So I wrote it by myself :)
I came up to some nasty surprises left for me by both Epic and Allegorithmic, but I'll write about that another time.

Download Shader

Link to Substance Share

Here is some comparison pictures:

Substance Painter