WoW:USERAPI RGBToHex: Difference between revisions

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  local function RGBToHex(r, g, b)
  local function RGBToHex(r, g, b)
    if r > 255 or r < 0 then
r = r <= 255 and r >= 0 and r or 0
        r = 0
g = g <= 255 and g >= 0 and g or 0
    end
b = b <= 255 and b >= 0 and b or 0
    if g > 255 or g < 0 then
return string.format("%02x%02x%02x", r, g, b)
        g = 0
    end
    if b > 255 or b < 0 then
        b = 0
    end
    return string.format("%02x%02x%02x", r, g, b)
  end
  end

Revision as of 22:11, 30 September 2007

This page documents a <i>user-defined function</i> that you can copy and paste into your addon. Replace PREFIX with your addon or lib prefix to avoid conflicts between different versions of these functions.

← User defined functions


Takes a RGB value set (0-255) and converts it into a hex string. 

local function RGBToHex(r, g, b)
	r = r <= 255 and r >= 0 and r or 0
	g = g <= 255 and g >= 0 and g or 0
	b = b <= 255 and b >= 0 and b or 0
	return string.format("%02x%02x%02x", r, g, b)
end
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