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BrushNoise Class Reference

Inherits Brush.

List of all members.


Detailed Description

Modulate the input by random noise.


Public Member Functions

 this (Brush input)
 Set the input brush.

void scale (float value)
 The scale parameter; how far it can shift the color.

void uniform (bit value)
 Whether the noise is component-independent (false) or grayscale (true).

void offset (float x, float y)
 Offset to thh coordinate.

Color eval (float x, float y)
 Apply the contortion, sample the input, then modulate the color.


Member Function Documentation

void BrushNoise.scale float  value  ) 
 

The scale parameter; how far it can shift the color.

A scale of 5 can shift it up 2.5 or down 2.5.


The documentation for this class was generated from the following file:
Generated on Thu Sep 4 13:12:51 2003 for dig by doxygen 1.3.2