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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
# Script copyright (C) 2006-2012, assimp team
# Script copyright (C) 2013 Blender Foundation
BOOL = b'C'[0]
INT16 = b'Y'[0]
INT32 = b'I'[0]
INT64 = b'L'[0]
FLOAT32 = b'F'[0]
FLOAT64 = b'D'[0]
BYTES = b'R'[0]
STRING = b'S'[0]
INT32_ARRAY = b'i'[0]
INT64_ARRAY = b'l'[0]
FLOAT32_ARRAY = b'f'[0]
FLOAT64_ARRAY = b'd'[0]
BOOL_ARRAY = b'b'[0]
BYTE_ARRAY = b'c'[0]
# array types - actual length may vary (depending on underlying C implementation)!
import array
# For now, bytes and bool are assumed always 1byte.
ARRAY_BOOL = 'b'
ARRAY_BYTE = 'B'
ARRAY_INT32 = None
ARRAY_INT64 = None
for _t in 'ilq':
size = array.array(_t).itemsize
if size == 4:
ARRAY_INT32 = _t
elif size == 8:
ARRAY_INT64 = _t
if ARRAY_INT32 and ARRAY_INT64:
break
if not ARRAY_INT32:
raise Exception("Impossible to get a 4-bytes integer type for array!")
if not ARRAY_INT64:
raise Exception("Impossible to get an 8-bytes integer type for array!")
ARRAY_FLOAT32 = None
ARRAY_FLOAT64 = None
for _t in 'fd':
size = array.array(_t).itemsize
if size == 4:
ARRAY_FLOAT32 = _t
elif size == 8:
ARRAY_FLOAT64 = _t
if ARRAY_FLOAT32 and ARRAY_FLOAT64:
break
if not ARRAY_FLOAT32:
raise Exception("Impossible to get a 4-bytes float type for array!")
if not ARRAY_FLOAT64:
raise Exception("Impossible to get an 8-bytes float type for array!")
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