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Image
Image.Image
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Method Image.Image()->noise()
- Method
noise
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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
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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
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colorrange table
- Parameter scale
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default value is 0.1
- Parameter xdiff
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- Parameter ydiff
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default value is 0,0
- Parameter cscale
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default value is 1
- See also
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turbulence
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