radialBlur

Radial blur.

Parameters

• centerX (float, default 0.5, range 0–1): X coordinate of the blur center.
• centerY (float, default 0.5, range 0–1): Y coordinate of the blur center.
• power (float, default 0.01, range 0–1): Blur strength.
• sampleCount (int, default 3, range 1–64): Number of samples; higher = smoother, more cost.