As the title says, what is the difference between these two as far as Indigo is concerned? Can something not support color but does support RGB? Can something support color but not support RGB? If the latter then does that mean Indigo will control it via HSL instead?
I happened to be looking at something for a user of HomeKit Bridge and hadn't noticed, for whatever reason, in all the time I spent looking at device attributes that devices had both of these values, I always just referred to supportsColor assuming that if that was enabled it was capable of color.
Or am I grouping this wrong and supportsRGB will only be true so long as supportsRGBandWhiteSimultaneously is false, sort of the 'no, this doesn't do white but rather only does RGB'?