Mastering GLSL in TouchDesigner, Lesson 4: Drawing Shapes & Essential GLSL Functions
In this (longer) lesson of Mastering GLSL in TouchDesigner, we dive into drawing simple shapes using GLSL and common math functions that are essential for shader programming. You’ll learn how to use functions like fract(), mod(), step(), mix(), and smoothstep() to manipulate values and create dynamic visuals. We’ll also explore how to draw circles and […]