Bug with CCRenderTexture

Bug with CCRenderTexture
0.0 0


I create a spray like in Paint. On touch it create 50 points around current touch point. But there’s something, that do not let to place points on center imagelines. On screenshot white - is rendered texture.

Is it a bug with random or it’s something wrong with rendering?

ScreenShot 4.png (24.2 KB)