gre.to rgb

gre.to_rgb(
    color
)
		    

Extract the red, green, blue and alpha components from a single color value.

Parameters: value The color value as a number

Returns: The red, green, blue and alpha components as a multi-return value set Example:

-- Create a grey single color value
local grey = gre.rgb(100, 100, 100)

-- Extract the red, green and blue values from the grey
local r, g, b = gre.to_rgb(grey)		    
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