localAngleUnderPointer()
pixi-wheels / index / localAngleUnderPointer
Function: localAngleUnderPointer()
function localAngleUnderPointer(rotationDeg: number, pointerAngle: number): number;
Defined in: core/RingGeometry.ts:195
The wheel-local angle under a pointer, given the disc rotation. A point on
the disc at local angle a appears on screen at a + rotation, so the
screen angle pointer is over local pointer - rotation.
Parameters#
| Parameter | Type |
|---|---|
rotationDeg | number |
pointerAngle | number |
Returns#
number