ref: ec628c4dfbf62891e311567034936a0b2cb584c4
dir: /sys/src/libgeometry/utils.c/
#include <u.h>
#include <libc.h>
#include <geometry.h>
double
flerp(double a, double b, double t)
{
return a + (b - a)*t;
}
double
fclamp(double n, double min, double max)
{
return n < min? min: n > max? max: n;
}