shape

package

v0.1.0 Latest Latest Go to latest Published: Nov 17, 2021 License: Apache-2.0 Imports: 4 Imported by: 0

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type Shape2d struct {
	// contains filtered or unexported fields
}

func Shape(vertices ...*Vert2d) *Shape2d

func (s Shape2d) Draw(canvas *svg.SVG, offX float64, offY float64, scaleX float64, scaleY float64, fill *colorful.Color, stroke *colorful.Color)

func (s *Shape2d) Flip(flipX bool, flipY bool)

func (s *Shape2d) Rotate()

type Vert2d struct {
	X float64
	Y float64
}

func MinVert(verts ...*Vert2d) *Vert2d

func Vert(x float64, y float64) *Vert2d

func VertAngle(r float64, angle float64) *Vert2d

func Zero() *Vert2d

func (v *Vert2d) Invert()

func (v *Vert2d) Multiply(other *Vert2d)

func (v *Vert2d) Plus(other *Vert2d)

func (v *Vert2d) Rotate()