/usr/lib/python2.7/dist-packages/pyassimp/helper.py is in python-pyassimp 3.0~dfsg-3.
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"""
Some fancy helper functions.
"""
import os
import ctypes
import sys
import structs
from errors import AssimpError
from ctypes import POINTER
def vec2tuple(x):
""" Converts a VECTOR3D to a Tuple """
return (x.x, x.y, x.z)
def search_library():
"""Loads the assimp-Library.
result (load-function, release-function)
exception AssimpError if no library is found
"""
# silence 'DLL not found' message boxes on win
try:
ctypes.windll.kernel32.SetErrorMode(0x8007)
except AttributeError:
pass
libassimp = 'libassimp.so.3'
LIBASSIMP = ctypes.CDLL(libassimp)
try:
load = LIBASSIMP.aiImportFile
release = LIBASSIMP.aiReleaseImport
except AttributeError:
#OK, this is a library, but it has not the functions we need
raise AssimpError, "assimp library not found"
else:
#Library found!
load.restype = POINTER(structs.Scene)
return(load, release, LIBASSIMP)
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