I'm trying to figure out the mathematics behind the setTint method of
basecomponent. The conversion of the color argument to the percent of
alpha is clear. However, setTint calls setColorTransform with the
brightness argument as the offset value. I suppose setColorTransform
applies a function to the alpha and the offset to come up with an RGB
color. What function is applied is what I'm intereste in. I couldn't
find much documentation on it, so I downloaded the source code.
Unfortunately, I could not find the source definition of that
function other than:
LzView.prototype.setColorTransform = function ( o ){
this.getColorObj().setTransform( o );
}
which made me look for setTransform, but ended up not finding what I
needed.