The clamp function is clamp(x, min, max) = min if x < min, max if x > max, else x I need a function that behaves like the clamp function, but is smooth (i.e. has a continuous derivative). ...

I am looking into smoothstep(edge0, edge1, x) function. docs say results are undefined if edge0 >= edge1. In a shader there is a line: smoothstep(radius + SIZE, radius + SIZE / 1.2, dist); t...

I have a car and when accelerating i want the speed to increse "slowly".. After looking at a few sites i came to the conclusion that the SmoothStep method could be used to do that? I pretty much ...