Interface IPointersMove

interface IPointersMove {
    angle: number;
    center: IPointersVec2;
    distance: number;
    prevAngle: number;
    prevCenter: IPointersVec2;
    prevDistance: number;
    prevScale: number;
    scale: number;
    startCenter: IPointersVec2;
    startDistance: number;
}

Properties

angle center distance prevAngle prevCenter prevDistance prevScale scale startCenter startDistance

Properties

angle

angle: number

Cumulative rotation since gesture start (deg).

center

center: IPointersVec2

Average of current positions.

distance

distance: number

Current span between pointers (px).

prevAngle

prevAngle: number

Previous cumulative rotation (deg).

prevCenter

prevCenter: IPointersVec2

Average of prev positions.

prevDistance

prevDistance: number

Span on the previous move.

prevScale

prevScale: number

Previous multiplier since gesture start.

scale

scale: number

Multiplier since gesture start: distance / startDistance.

startCenter

startCenter: IPointersVec2

Center at the first move after start.

startDistance

startDistance: number

Span at the first move after start.

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Properties