Hi, I have an image with black and white colors, I would like to tint the image with some offset instead of just multiplying the RGB values as tint does. By applying an offset (as ColorTransforms in Flash http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/geom/ColorTransform.html) it allows to tint the black color too, while leaving the white color untouch. Is there any way to add some add some offset to an image pixels? Thanks!