color calculation problems.

This is a discussion on color calculation problems. within the Game Programming forums, part of the General Programming Boards category; 1. if i have a color value , for example 123456, how can i calc. the 3 RGB element values ...

  1. #1
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    Cool color calculation problems.

    1. if i have a color value , for example 123456, how can i calc. the 3 RGB element values ??

    2. i have 2 RGB sets , for example ( r1,g1,b1 ) , ( r2,g2,b2).
    I want to blend it together, 50% 50% transparent.

    Is the solution ( (r1+r2)/2, (g1+g2)/2, (b1+b2)/2 ) or else ?

    THX.

  2. #2
    Has a Masters in B.S.
    Join Date
    Aug 2001
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    2,267
    there is a buttload of info on google

    such as

    http://www.w3.org/TR/2000/CR-SVG-20001102/masking.html

    and

    http://palms.ee.princeton.edu/plx/su...-blending.html

    edit:: in case you think im being a jerk, im not, i just cant remember the formula right now and if i did it would probably be wrong.
    Last edited by no-one; 03-16-2003 at 08:27 AM.
    ADVISORY: This users posts are rated CP-MA, for Mature Audiences only.

  3. #3
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    thx.

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