Chlumsky

#include <math_constants>
#include <median>
#include <billboard>
#include <affine_transform>

glsl float linearStep(float a, float b, float x) {
    return clamp((x-a)/(b-a), 0.0, 1.0);
}

Chlumsky

#include <math_constants>
#include <multisample>

glsl struct Cogwheel {
    vec2 center;
    float r;
    int teeth;
    float toothSize;
    float toothShape;