> We probably need more information than that to answer your question.
I'm writing a script for Blender to make a true displacement
feature. This is a sample:
http://www.kino3d.com/forum/files/test4.jpg
and this is the discussion:
http://www.elysiun.com/forum/viewtop...postorder=asc&
start=0
Please, excuse me for my poor english, it's very
hard for me to explain a development question,
because I'm italian, and I've little time to study
other language...Really I prefer study 3D and python. :-P
The main problem with newsgroup it that
after send the message I can't modify it... :-(
This is the first time that I try to handle
binary file.
I read a tga file, and store all bytes in a list:
---------------------------------------
#LETTURA DEL FILE TGA
listByte = []
try:
f = open(filename,'rb')
except IOError,(errno,strerror):
msgstring = "I/O error(%s): %s" % (errno, strerror); Draw()
return
fileReaded = f.read();
msgstring = "Parsing tga..."; Draw()
for i in range(len(fileReaded)):
listByte.append(ord(fileReaded[i]))
f.close()
------------------------------------------
I use ord() to convert the value of byte in
integer, if I don't make this, I've the ASCII
symbol...
But, for listByte[17], I must read the sequence
of 0 and 1, because I must know the 4° and 5° bit:
this bits specify the image origin.
How I can read the 4° and 5° bit from listByte[17]?
Thanks,
Manuel Bastioni