Function: faceViewerYaw()
function faceViewerYaw(
windowPosition: Vec3,
viewer: Vec3,
current: number
): number;
Defined in: packages/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