```val bb = terrain!![posRed + 1] and 0xff.toByte() val gg = terrain[posRed + 2] and 0xff.toByte() v...

# getting-started

[Hullaballoonatic]

val bb = terrain!![posRed + 1] and 0xff.toByte()
val gg = terrain[posRed + 2] and 0xff.toByte()
val rr = terrain[posRed + 3] and 0xff.toByte()
g.color = Color(rr.toInt(), gg.toInt(), bb.toInt())

[ilya.gorbunov]

Here you have bb, gg and rr still having Byte type and that type is signed: it ranges from -128 to 127. The negative values are outside of the color component range when you convert them to int.

[Hullaballoonatic]

so what is your suggestion? convert the byte to Int instead of the Int to Byte?

[ilya.gorbunov]

try

val rr = terrain[posRed + 1].toInt() and 0xFF
...
g.color = Color(rr, gg, bb)

[Hullaballoonatic]

gotcha

[Hullaballoonatic]

thanks

[ValV]

Interesting, but infix Byte and Byte did not work for me, while Byte.and(Byte) did. Anyway constructor Color(Byte, Byte, Byte) was not found