CrImage::Draw::RadialGradient

RadialGradient represents a circular color gradient radiating from a center point.

The gradient interpolates colors radially from the center outward to the radius, using the defined color stops. Colors are smoothly blended between stops.

Example:

stops = [
  CrImage::Draw::ColorStop.new(0.0, CrImage::Color::WHITE),
  CrImage::Draw::ColorStop.new(1.0, CrImage::Color::BLACK),
]
gradient = CrImage::Draw::RadialGradient.new(
  CrImage.point(200, 150),
  100,
  stops
)