AdjCanvasPoint

Adjust intensity of the already drawn point

Syntax: AdjCanvasPoint(wi,pint)

wi walker or spot index
pint percentage of new intensity. 0 means no change

Notes: This function changes intensity of a point which is already drawn. So, the color component might not be in the correct ratio if the change is big.

Example: AdjCanvasPoint(GetCursor(),-20), decrease intensity under cursor to 20 percent