Method Image.Image()->noise()
- Method noise
void noise(array(float|int|array(int)) colorrange)
void noise(array(float|int|array(int)) colorrange, float scale, float xdiff, float ydiff, float cscale)- Description
-
Gives a new image with the old image's size, filled width a 'noise' pattern.
The random seed may be different with each instance of pike.
Example: ->noise( ({0,({255,0,0}), 0.3,({0,255,0}), 0.6,({0,0,255}), 0.8,({255,255,0})}), 0.2,0.0,0.0,1.0 );
- Parameter colorrange
-
colorrange table
- Parameter scale
-
default value is 0.1
- Parameter xdiff
- Parameter ydiff
-
default value is 0,0
- Parameter cscale
-
default value is 1
- See also