types

package

v0.0.0-...-63dc931 Latest Latest Go to latest Published: Aug 31, 2023 License: MIT Imports: 2 Imported by: 0

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type Pointf struct {
	X float32 `json:"x"`
	Y float32 `json:"y"`
}

func Point2f(p image.Point) Pointf

func Ptf(x, y float32) Pointf

func (p Pointf) Add(p2 Pointf) Pointf

func (p Pointf) Div(v float32) Pointf

func (p Pointf) Len() float64

func (p Pointf) Mul(v float32) Pointf

func (p Pointf) Normalize() Pointf

func (p Pointf) Point() image.Point

func (p Pointf) Pos() Pointf

func (p Pointf) Sub(p2 Pointf) Pointf

type RGB struct {
	R byte `json:"r"`
	G byte `json:"g"`
	B byte `json:"b"`
}

type Rectf struct {
	Min Pointf
	Max Pointf
}

func RectFromPointsf(p1, p2 Pointf) Rectf

func (r Rectf) Canon() Rectf

func (r *Rectf) IsEmpty() bool