control

package

v0.0.0-...-1f426e9 Latest Latest Go to latest Published: Feb 26, 2023 License: Apache-2.0 Imports: 2 Imported by: 0

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

func NewCamera(viewPort la.Rect, zoomMin, zoomMax float64) *Camera

func (c *Camera) GetMatrix() la.Mat3

func (c *Camera) Move(dx, dy float64)

func (c *Camera) MoveX(dx float64)

func (c *Camera) MoveY(dy float64)

func (c *Camera) Reset()

func (c *Camera) RotateDeg(theta float64)

func (c *Camera) RotateRad(theta float64)

func (c *Camera) ScreenToWorld(screenPos la.Vec2) (la.Vec2, bool)

func (c *Camera) Zoom(dt float64)