Re: Gamma Correction on the Color devices?

2001-06-18 Thread Alan Ingleby
Early versions of the OS4 ROMs for 16 bit color devices had Gamma problems, but were fixed for the final version. I presume this means that the final version does some sort of gamma correction, but I don't know any more than that, sorry. Look through the 4.0 SDK. Regards, Alan Ingleby Systems

Gamma Correction on the Color devices?

2001-06-17 Thread Tom Zerucha
I know that there is a call which converts the RGB 24 bit data into an index, but does it apply any gamma correction for the screen when it selects a web-safe-palette index (or 16 bit color modes)? Are there gamma correction values for the various devices? I have some pics that are coming out a