forked from: fladdict challenge for professionals (perlinNoise をパターン変換)

2009/07/22 createPattern() メソッドにおいて、変数 color が適正化されていなかったのを修正
Theme:
* Play with BitmapPatterBuilder.
* Purpose of this trial is to find the possibility of the dot pattern.
*
* by Takayuki Fukatsu aka fladdict
