LDraw.org Discussion Forums › Models and Parts › Parts Authoring v
Translate old colour codes

Translate old colour codes


Roland Melkert Offline
LDraw.org Moderator ******
App Developers James Jessiman Memorial PTSubmit Standards Board
Posts: 3,035
Threads: 161
Joined: Jul 2011
Re: Translate old colour codes
#2
2015-01-22, 23:23
Yes, you only need to calculate the RGB of the dithered color code by applying the known base colors from the LDConfig, like so (c++ pseudo)

Code:
A=(code-256) >> 4
B=(code-256) & 0x0F

r=(A.r+B.r)/2.0
g=(A.g+B.g)/2.0
b=(A.b+B.b)/2.0

edit: forgot the -256
Find
Reply
« Next Oldest | Next Newest »



Messages In This Thread
Re: Translate old colour codes - by Roland Melkert - 2015-01-22, 23:23

Forum Jump:


Users browsing this thread: 3 Guest(s)