williamjcm/small3dlib
1
0
Fork 0
mirror of https://git.coom.tech/drummyfish/small3dlib.git synced 2024-11-21 20:39:57 +01:00
Code Activity

Continue obj2array

Browse source
This commit is contained in:
Miloslav Číž 2019-05-25 13:34:43 +02:00
parent 182ad97388
commit 2d52b7fb10
1 changed files with 35 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
obj2array.py
View file

@ -1,7 +1,8 @@
# Python tool to convert a 3D model from the text obj format to C arrays to be # Python tool to convert a 3D model from the text obj format to C arrays to be
# used with small3dlib. # used with small3dlib.
# #
# Usage: #
#
# #
# TODO # TODO
# #
@ -10,14 +11,44 @@
import sys import sys
fileName = sys.argv[1] def printHelp():
print("Convert 3D model in OBJ format (text, triangulated) to C array for small3dlib.")
print("usage:\n")
print(" python obj2array.py [-c -sX -uY -vZ -n] file\n")
print(" -c compact format (off by default)")
print(" -n use direct instead of indexed UV coords (off by default) ")
print(" -sX scale the model by X (default: 512)")
print(" -uY scale the U texture coord by Y (default: 512)")
print(" -vZ scale the V texture coord by Z (default: 512)")
print("");
print("by Miloslav \"drummyfish\" Ciz")
print("released under CC0 1.0")
if len(sys.argv) < 2:
printHelp()
quit()
fileName = ""
VERTEX_SCALE = 512 VERTEX_SCALE = 512
U_SCALE = 512 U_SCALE = 512
V_SCALE = 512 V_SCALE = 512
NAME = "model" NAME = "model"
COMPACT = False
INDEXED_UVS = True
for s in sys.argv:
if s == "-c":
COMPACT = True COMPACT = True
elif s == "-n":
INDEXED_UVS = False INDEXED_UVS = False
elif s[:2] == "-s":
VERTEX_SCALE = int(s[2:])
elif s[:2] == "-u":
U_SCALE = int(s[2:])
elif s[:2] == "-v":
V_SCALE = int(s[2:])
else:
fileName = s
objFile = open(fileName) objFile = open(fileName)