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MathGroup Archive 2001

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Re: Can Mathematica draw overlapping shapes with blended color?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg29042] Re: Can Mathematica draw overlapping shapes with blended color?
  • From: "Orestis Vantzos" <atelesforos at hotmail.com>
  • Date: Sat, 26 May 2001 21:53:32 -0400 (EDT)
  • Organization: National Technical University of Athens, Greece
  • References: <9e2d7k$69n@smc.vnet.net> <kolP6.3622$8I3.14389@ralph.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

If you can import the image into a Raster (from the import menu) you can use
bit operations (And,Or,Xor) on the RGBColor[...] terms to achieve such
effects as blending,inverting, etc.
Orestis Vantzos
PS. There is no "you can't", there is only "I don't know how to do it" ;-)




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