values property
Gradient geometry, fractional (0..1) relative to the painted shape's
own width/height - meaning depends on kind:
LINEAR_GRADIENT: x0, y0, x1, y1 (start point, end point)
RADIAL_GRADIENT: cx, cy, radius (center point, radius; values3
unused)
CONIC_GRADIENT: cx, cy, angle (center point, start angle in
radians; values3 unused)
Implementation
@ffi.Array.multi([4])
external ffi.Array<ffi.Double> values;