Now we are starting to gain a ton of power and flexibility in our screen effects programming. I am sure that you are now starting to understand how much you can do with this simple system in Unity. We can literally replicate the effects of Photoshop layer blending modes in our game to give artists the flexibility they need to achieve high-quality graphics in a short amount of time.
With this particular recipe, we look at how to multiply two images together, add two images together, and perform a screen blending mode, using just a little bit of mathematics. When working with Blend modes, you have to think on a per-pixel level. For instance, when we are using the multiply blend mode, we literally take each pixel from the original ...
