6 lines
193 B
Lua
6 lines
193 B
Lua
-- 0-255, 0-255, 0-255, [0-1]
|
|
function rgb(r,g,b,a)
|
|
a = (a or 1) * 255
|
|
a = a + 0.5 - (a + 0.5) % 1
|
|
return ((r&0x0ff)<<0x00)|((g&0x0ff)<<0x08)|((b&0x0ff)<<0x10)|((a&0x0ff)<<0x18)
|
|
end |