GradientGlowFilter (flash.filters.GradientGlowFilter) 643
GradientGlowFilter constructor
public GradientGlowFilter([distance:Number], [angle:Number],
[colors:Array], [alphas:Array], [ratios:Array], [blurX:Number],
[blurY:Number], [strength:Number], [quality:Number], [type:String],
[knockout:Boolean])
Initializes the filter with the specified parameters.
Availability: ActionScript 1.0; Flash Player 8
Parameters
distance:Number [optional] - The offset distance of the glow. The default is 4.
angle:Number [optional] - The angle, in degrees. Valid values are 0 to 360. The default is 45.
colors:Array [optional] - An array of colors that defines a gradient. For example, red is
0xFF0000, blue is 0x0000FF, and so on.
alphas:Array [optional] - An array of alpha transparency values for the corresponding colors
in the
colors array. Valid values for each element in the array are 0 to 1. For example, a value
of .25 sets the alpha transparency value to 25%.
ratios:Array [optional] - An array of color distribution ratios. Valid values are 0 to 255.
This value defines the percentage of the width where the color is sampled at 100 percent.
blurX:Number [optional] - The amount of horizontal blur. Valid values are 0 to 255. A blur
of 1 or less means that the original image is copied as is. The default value is 4. Values that are
a power of 2 (such as 2, 4, 8, 16 and 32) are optimized to render more quickly than other
values.
blurY:Number [optional] - The amount of vertical blur. Valid values are 0 to 255. A blur of 1
or less means that the original image is copied as is. The default value is 4. Values that are a
power of 2 (such as 2, 4, 8, 16 and 32) are optimized to render more quickly than other
values.
strength:Number [optional] - The strength of the imprint or spread. The higher the value,
the more color is imprinted and the stronger the contrast between the glow and the
background. Valid values are 0 to 255. The larger the value, the stronger the imprint. A value
of 0 means the filter is not applied. The default value is 1.
quality:Number [optional] - The number of times to apply the filter. Valid values are 0 to
15. The default value is 1, which is equivalent to low quality. A value of 2 is medium quality,
and a value of 3 is high quality.
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