@bwalkin Also, if you just want to raise the luminance, [image lockFocus] [[white colorWithAlphaCompon:alpha] set] NSRectFill [unlockFocus]
@bwalkin Also, if you just want to raise the luminance, [image lockFocus] [[white colorWithAlphaCompon:alpha] set] NSRectFill [unlockFocus]
Peter Hosey