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Home BasePack SDLColors Procedures and Functions RGBtoGray | |||||||||
See also: RGBtoHSI, RGBtoCMY, RGBtoGrayColor, ColorToGray, RGBtoHSV | |||||||||
RGBtoGray |
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The function RGBtoGray transforms a color defined in the RGB color space by the parameters r (red, valid range: 0..255), g (green, valid range: 0..255), and b (blue, valid range: 0..255) into the gray scale color space. The function returns values between 0 (black) and 255 (white).
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