computeCometQuad()

function computeCometQuad(
   start, 
   end, 
   startWidth, 
   endWidth
): [Point, Point, Point, Point];

Defined in: packages/core/src/render/comet-geometry.ts:10

Computes the four corners of a tapered quadrilateral from start to end (both already in pixel space), narrow at start (startWidth) and wide at end (endWidth). SVG has no way to vary a <line>'s stroke-width along its length, so both renderers build this shape directly instead. Shared so the taper math can't drift between them.

Parameters

Parameter	Type
start	Point
end	Point
startWidth	number
endWidth	number

Returns

[Point, Point, Point, Point]