Blur distance as pixels.
Max value 10.
Glow color.
Assign using ColorRGBA or any other color factory. Glow intensity can be controlled with color alpha channel.
// Example, red glow color.
color: ColorRGBA(255, 0, 0, 255)
Offset as pixels.
Spread distance as pixels.
Max value 10.
Interface of all properties of GlowEffect.