Width fieldDisplays the width of the blur.

Height fieldDisplays the height of the blur.

Proportional buttonEnable to affect the width and height proportionally.

Pixel Ratio buttonEnable to blur the image using the same proportion as its aspect ratio.

Gain fieldDisplays a value by which pixel colour values are multiplied. The offset value is added to this value to determine the final colour.

Offset fieldDisplays the value to add to current pixel colour values (the resulting colour value is clipped at 0).

Amount fieldDisplays the amount of radial blur.

Rotation fieldDisplays the angle of rotation for a radial blur.

Length fieldDisplays the radius amount of a directional blur.

Angle fieldDisplays the angle of a directional blur.