Function: computePickWindow()

function computePickWindow(out, x, y, radius, canvas, renderArea, scissor): boolean;

Experimental

Fill out for a pick at CSS (x, y) with radius CSS px, in a view that renders into renderArea (CSS, top-left origin) clipped to scissor (or unclipped when null).

Returns false (leaving out partially written) when the cursor's pixel is not visible in the view, or the view is empty: there is nothing to pick.

Parameters

Parameter	Type
out	PickWindow
x	number
y	number
radius	number
canvas	Readonly<PickCanvas>
renderArea	Readonly<ViewportRect>
scissor	Readonly<ViewportRect> | null

Returns

boolean