Does someone know how to handle, retrieve and manipulate colors from a bitmap (with DIBsection?). What I like to do is - for instance - is 'gamma-correction' on each red,green and blue color of a bitmap.
Thanks in advance
Fri, 14 Mar 2003 03:00:00 GMT
Mike D Sutto #2 / 2
Help on manipulating 24-bit colors from bitmap
Quote:
> Does someone know how to handle, retrieve and manipulate colors from a > bitmap (with DIBsection?). > What I like to do is - for instance - is 'gamma-correction' on each > red,green and blue color of a bitmap.
Have a look at Http://www.vbaccelerator.com/ for examples of how to use the DIBSection API calls. Hope this helps,
Help on manipulating 24-bit colors from bitmap