User guide

CHAPTER 13. FILTERS 113
Time A subset of the Random Seed, Time, will initialize every blurring using the clock
of the hardware platform. This ensures better randomization results than using
numeric seeds.
Randomization% This slider represents how much randomization will take place dur-
ing the blur. Higher values will lead to more blurring.
Repeat The Repeat slider determines how many times the filter will be used on the
active layer or selection. A high Repeat value will lead to more blurring.
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Be aware that Repeat sets the number of times the filter runs, so
selecting very high values may take a considerable amount of time to
render.
13.21 Border Average
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as the subject line. Feel free to also include documentation related suggestions or fix
requests.
13.22 Bumpmap
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13.23 Burst
Overview
The Burst filter renders a series of lines in a radial fashion using the currently se-
lected brush. The lines start in the center of the image and radiate outward in a user-
defined manner. The color of the spokes is set using the foreground color in theToolbox.
Burst Options
Burst Settings
Shape The Shape section allows control over the final overall shape of the render.
• A setting of Rectangle will terminate the spokes so that an overall rectan-
gular shape is achieved by the spokes.
• The Ellipse setting renders the spokes so that the ends form a circular
shape.