package gg import ( "math" "golang.org/x/image/math/fixed" ) type Point struct { X, Y float64 } func (a Point) Fixed() fixed.Point26_6 { return fixp(a.X, a.Y) } func (a Point) Distance(b Point) float64 { return math.Hypot(a.X-b.X, a.Y-b.Y) } func (a Point) Interpolate(b Point, t float64) Point { x := a.X + (b.X-a.X)*t y := a.Y + (b.Y-a.Y)*t return Point{x, y} }