Returns the hue of the colour given.



Argument Description
col The colour to check

Returns: Real


This function will return the hue of the given colour. This is the "pure" colour tone which is part of the hue, saturation and value (luminosity) method for defining a colour. The following image illustrates how this value corresponds to the HSV scale of colour:


col = merge_colour(colour_get_hue(c_teal), c_white, 0.5);

The above code gets the hue used to make the colour constant "c_teal" and then merges it with white at a 50:50 ratio, storing the resulting colour in the variable "col".

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