How to use new datatype RGB-W

[gdimaria]

Hi,

Use this for 4 byte RGBW:

Code:

value = event.getvalue()

-- Split
R = bit.rshift(bit.band(value,0xff000000),24)
G = bit.rshift(bit.band(value,0x00ff0000),16)
B = bit.rshift(bit.band(value,0x0000ff00),8)
W = bit.band(value,0x000000ff)

-- Merge
RGBW = R * 0x1000000 + G * 0x10000 + B * 0x100 + W

BR,

Erwin

I think there is a little mistake in that code because the colors shown by the icon don't match both ways: splitting and merging.