WoW:USERAPI RGBPercToHex: Difference between revisions
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(use r*255 or r*255+.5) |
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return string.format("%02x%02x%02x", r*255, g*255, b*255) | return string.format("%02x%02x%02x", r*255, g*255, b*255) | ||
end | end | ||
Revision as of 18:58, 11 June 2009
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.
Takes a RGB percent set (0.0-1.0) and converts it to a hex string.
local function RGBPercToHex(r, g, b)
r = r <= 1 and r >= 0 and r or 0
g = g <= 1 and g >= 0 and g or 0
b = b <= 1 and b >= 0 and b or 0
return string.format("%02x%02x%02x", r*255, g*255, b*255)
end