thebookofshaders/16/README.md

## Image operations

Below you will see some examples with images where you can play around and uncomment some lines to see the corresponding results.

### Invert

<div class="codeAndCanvas" data="inv.frag" data-textures="00.jpg,01.jpg"></div>

### Add, Substract, Multiply and others

![](02.jpg)

<div class="codeAndCanvas" data="operations.frag" data-textures="00.jpg,01.jpg"></div>

### PS Blending modes

![](03.jpg)

<div class="codeAndCanvas" data="blend.frag" data-textures="04.jpg,05.jpg"></div>