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Text File  |  1997-06-04  |  129 b   |  7 lines
  1. nu=u*(abs(p1)*29+1);
  2. nv=v*(abs(p2)*29+1);
  3. a=nu-floor(nu);
  4. b=nv-floor(nv);
  5. red=(a>0.5);
  6. green=(a>0.5)*(b>0.5);
  7. blue=(b>0.5);