30 lines
540 B
Go
30 lines
540 B
Go
// Copyright ©2022 The gg Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package gg
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import (
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"math"
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"golang.org/x/image/math/fixed"
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)
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type Point struct {
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X, Y float64
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}
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func (a Point) Fixed() fixed.Point26_6 {
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return fixp(a.X, a.Y)
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}
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func (a Point) Distance(b Point) float64 {
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return math.Hypot(a.X-b.X, a.Y-b.Y)
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}
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func (a Point) Interpolate(b Point, t float64) Point {
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x := a.X + (b.X-a.X)*t
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y := a.Y + (b.Y-a.Y)*t
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return Point{x, y}
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}
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