Function: faceViewerYaw()

function faceViewerYaw(
   windowPosition: Vec3, 
   viewer: Vec3, 
   current: number
): number;

Defined in: webxr-uiextensions/src/core/drag-math.ts:58

Yaw (radians, three.js Y-up convention) that turns the window's -Z face toward viewer - the "PivotY" billboard used while dragging so a window never gets parked edge-on. Returns current when the viewer is directly above/below (degenerate on the Y axis).

Parameters

Parameter	Type
windowPosition	Vec3
viewer	Vec3
current	number

Returns

number