OptionalradiusDetermines the radius of the blur. Negative values are not allowed. Leaves the pixels inside the radius untouched.
OptionalstrengthThe intensity of the bloom effect. The higher the value, the brighter the glow. Negative values are not allowed.
OptionalthresholdThe minimum color luminosity for a pixel to bloom, where at 0 all pixels bloom and 1 only the pixels with 100% luminosity colors bloom.
Effect type.
An Effect Function for the bloom effect.