In this tutorial we show how to use two important methods of the BitmapData class,
perlinNoise and ColorMatrixFilter. By combining the two, we obtain a realistic
dynamic cloud effect. The color schemes of the sky and the clouds can easily be changed.
- Alpha
- America
- animation
- Barbara Kaskosz
- barbara@flashandmath.com
- complicated algorithm
- Computer science
- Dan Gries
- dan@flashandmath.com
- Digital photography
- Doug Ensley
- doug@flashandmath.com
- Fractals
- Image noise
- Ken Perlin
- Mathematical Association of America
- Mathematics
- mobile devices
- National Science Foundation
- Noise
- Perlin
- Perlin noise
- Sound
