[REBOL] Re: explanation, gurus? :-) (image memory representation)
From: robbo1mark:aol at: 21-Aug-2001 5:05
PEKR,
The image! data is contained in a binary! string in which each group of two characters
is a value corresponding to a hex value equivalent to one byte.
ie {FFFFFF} = FF FF FF (hex) or 255.255.255
each RGB tuple can be contained in 6 hex chars which is equivalent to total range of
colour values 0 thru 255 for each Red Green & Blue.
First, Second, Third, Fourth, Last etc take subsequent groups of 6 chars as described
above.
Hope that helps,
Mark Dickson
In a message dated Mon, 20 Aug 2001 6:27:07 PM Eastern Daylight Time, "Petr Krenzelok"
<[petr--krenzelok--trz--cz]> writes:
