Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!csd4.csd.uwm.edu!jrn From: jrn@csd4.csd.uwm.edu (James Ray Norton) Newsgroups: comp.graphics Subject: R G B Values... Message-ID: <56@uwm.edu> Date: 13 Sep 89 21:14:11 GMT Sender: news@uwm.edu Reply-To: jrn@csd4.csd.uwm.edu (James Ray Norton) Organization: University of Wisconsin-Milwaukee Lines: 20 I am plotting fractals (Mandelbrot Set) on an IBM 286 with VGA graphics and am using Turbo Pascal v5.0. I need to be able to change certain default colors to different intensities of the basic 16 colors. TP has a procedure that allows me to define a color as three values... R G B ... Is the formula or table that I could use to get these RGB values? In a nutshell, I need a way to change the intensity of the basic 16 colors on a VGA monitor using a formula to calculate the seperate RGB components... Is this possible? Any help much appreciated... Thanks in advance.. -- _______________________________________________________________________________ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ _ _ _ _ _ _ ' ) / ' ) / ' ) ) ) jrn@csd4.csd.uwm.edu