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Merge branch 'master' into master

pull/2395/head
Kim Kulling 2019-03-30 18:27:41 +01:00 committed by GitHub
parent a79f832a54 3e19545dc7
commit 5a85ceaf18
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 844 additions and 842 deletions
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58
port/PyAssimp/pyassimp/core.py
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@ -6,20 +6,18 @@ This is the main-module of PyAssimp.
import sys
if sys.version_info < (2,6):
raise 'pyassimp: need python 2.6 or newer'
raise RuntimeError('pyassimp: need python 2.6 or newer')
# xrange was renamed range in Python 3 and the original range from Python 2 was removed.
# To keep compatibility with both Python 2 and 3, xrange is set to range for version 3.0 and up.
if sys.version_info >= (3,0):
xrange = range
import ctypes
import os
try: import numpy
except: numpy = None
except ImportError: numpy = None
import logging
import ctypes
logger = logging.getLogger("pyassimp")
# attach default null handler to logger so it doesn't complain
# even if you don't attach another handler to logger
@ -67,10 +65,10 @@ def make_tuple(ai_obj, type = None):
# Returns unicode object for Python 2, and str object for Python 3.
def _convert_assimp_string(assimp_string):
try:
return unicode(assimp_string.data, errors='ignore')
except:
if sys.version_info >= (3, 0):
return str(assimp_string.data, errors='ignore')
else:
return unicode(assimp_string.data, errors='ignore')
# It is faster and more correct to have an init function for each assimp class
def _init_face(aiFace):
@ -305,7 +303,7 @@ def load(filename,
# unsigned int pLength,
# unsigned int pFlags,
# const char* pHint)
if file_type == None:
if file_type is None:
raise AssimpError('File type must be specified when passing file objects!')
data = filename.read()
model = _assimp_lib.load_mem(data,
@ -343,8 +341,7 @@ def export(scene,
'''
from ctypes import pointer
exportStatus = _assimp_lib.export(pointer(scene), file_type.encode("ascii"), filename.encode(sys.getfilesystemencoding()), processing)
exportStatus = _assimp_lib.export(ctypes.pointer(scene), file_type.encode("ascii"), filename.encode(sys.getfilesystemencoding()), processing)
if exportStatus != 0:
raise AssimpError('Could not export scene!')
@ -369,16 +366,14 @@ def export_blob(scene,
---------
Pointer to structs.ExportDataBlob
'''
from ctypes import pointer
exportBlobPtr = _assimp_lib.export_blob(pointer(scene), file_type.encode("ascii"), processing)
exportBlobPtr = _assimp_lib.export_blob(ctypes.pointer(scene), file_type.encode("ascii"), processing)
if exportBlobPtr == 0:
raise AssimpError('Could not export scene to blob!')
return exportBlobPtr
def release(scene):
from ctypes import pointer
_assimp_lib.release(pointer(scene))
_assimp_lib.release(ctypes.pointer(scene))
def _finalize_texture(tex, target):
setattr(target, "achformathint", tex.achFormatHint)
@ -442,24 +437,22 @@ def _finalize_mesh(mesh, target):
setattr(target, 'faces', faces)
def _init_metadata_entry(entry):
from ctypes import POINTER, c_bool, c_int32, c_uint64, c_float, c_double, cast
entry.type = entry.mType
if entry.type == structs.MetadataEntry.AI_BOOL:
entry.data = cast(entry.mData, POINTER(c_bool)).contents.value
entry.data = ctypes.cast(entry.mData, ctypes.POINTER(ctypes.c_bool)).contents.value
elif entry.type == structs.MetadataEntry.AI_INT32:
entry.data = cast(entry.mData, POINTER(c_int32)).contents.value
entry.data = ctypes.cast(entry.mData, ctypes.POINTER(ctypes.c_int32)).contents.value
elif entry.type == structs.MetadataEntry.AI_UINT64:
entry.data = cast(entry.mData, POINTER(c_uint64)).contents.value
entry.data = ctypes.cast(entry.mData, ctypes.POINTER(ctypes.c_uint64)).contents.value
elif entry.type == structs.MetadataEntry.AI_FLOAT:
entry.data = cast(entry.mData, POINTER(c_float)).contents.value
entry.data = ctypes.cast(entry.mData, ctypes.POINTER(ctypes.c_float)).contents.value
elif entry.type == structs.MetadataEntry.AI_DOUBLE:
entry.data = cast(entry.mData, POINTER(c_double)).contents.value
entry.data = ctypes.cast(entry.mData, ctypes.POINTER(ctypes.c_double)).contents.value
elif entry.type == structs.MetadataEntry.AI_AISTRING:
assimp_string = cast(entry.mData, POINTER(structs.String)).contents
assimp_string = ctypes.cast(entry.mData, ctypes.POINTER(structs.String)).contents
entry.data = _convert_assimp_string(assimp_string)
elif entry.type == structs.MetadataEntry.AI_AIVECTOR3D:
assimp_vector = cast(entry.mData, POINTER(structs.Vector3D)).contents
assimp_vector = ctypes.cast(entry.mData, ctypes.POINTER(structs.Vector3D)).contents
entry.data = make_tuple(assimp_vector)
return entry
@ -513,15 +506,18 @@ def _get_properties(properties, length):
key = (key.split('.')[1], p.mSemantic)
#the data
from ctypes import POINTER, cast, c_int, c_float, sizeof
if p.mType == 1:
arr = cast(p.mData, POINTER(c_float * int(p.mDataLength/sizeof(c_float)) )).contents
arr = ctypes.cast(p.mData,
ctypes.POINTER(ctypes.c_float * int(p.mDataLength/ctypes.sizeof(ctypes.c_float)))
).contents
value = [x for x in arr]
elif p.mType == 3: #string can't be an array
value = _convert_assimp_string(cast(p.mData, POINTER(structs.MaterialPropertyString)).contents)
value = _convert_assimp_string(ctypes.cast(p.mData, ctypes.POINTER(structs.MaterialPropertyString)).contents)
elif p.mType == 4:
arr = cast(p.mData, POINTER(c_int * int(p.mDataLength/sizeof(c_int)) )).contents
arr = ctypes.cast(p.mData,
ctypes.POINTER(ctypes.c_int * int(p.mDataLength/ctypes.sizeof(ctypes.c_int)))
).contents
value = [x for x in arr]
else:
value = p.mData[:p.mDataLength]
@ -541,7 +537,9 @@ def decompose_matrix(matrix):
rotation = structs.Quaternion()
position = structs.Vector3D()
from ctypes import byref, pointer
_assimp_lib.dll.aiDecomposeMatrix(pointer(matrix), byref(scaling), byref(rotation), byref(position))
_assimp_lib.dll.aiDecomposeMatrix(ctypes.pointer(matrix),
ctypes.byref(scaling),
ctypes.byref(rotation),
ctypes.byref(position))
return scaling._init(), rotation._init(), position._init()

2
port/PyAssimp/pyassimp/formats.py
View File

@ -21,7 +21,7 @@ FORMATS = ["CSM",
"STL",
"IRR",
"Q3O",
"Q3D"
"Q3D",
"MS3D",
"Q3S",
"ZGL",

11
port/PyAssimp/pyassimp/helper.py
View File

@ -6,7 +6,6 @@ Some fancy helper functions.
import os
import ctypes
from ctypes import POINTER
import operator
from distutils.sysconfig import get_python_lib
@ -14,7 +13,7 @@ import re
import sys
try: import numpy
except: numpy = None
except ImportError: numpy = None
import logging;logger = logging.getLogger("pyassimp")
@ -193,9 +192,9 @@ def try_load_functions(library_path, dll):
# library found!
from .structs import Scene, ExportDataBlob
load.restype = POINTER(Scene)
load_mem.restype = POINTER(Scene)
export2blob.restype = POINTER(ExportDataBlob)
load.restype = ctype.POINTER(Scene)
load_mem.restype = ctype.POINTER(Scene)
export2blob.restype = ctype.POINTER(ExportDataBlob)
return (library_path, load, load_mem, export, export2blob, release, dll)
def search_library():
@ -276,5 +275,5 @@ def hasattr_silent(object, name):
try:
return hasattr(object, name)
except:
except AttributeError:
return False

1
port/PyAssimp/pyassimp/postprocess.py
View File

@ -435,6 +435,7 @@ aiProcess_Debone = 0x4000000
aiProcess_GenEntityMeshes = 0x100000
aiProcess_OptimizeAnimations = 0x200000
aiProcess_FixTexturePaths = 0x200000
aiProcess_EmbedTextures = 0x10000000,
## @def aiProcess_ConvertToLeftHanded
# @brief Shortcut flag for Direct3D-based applications.

2
port/PyAssimp/pyassimp/structs.py
View File

@ -1,6 +1,6 @@
#-*- coding: UTF-8 -*-
from ctypes import POINTER, c_void_p, c_int, c_uint, c_char, c_float, Structure, c_char_p, c_double, c_ubyte, c_size_t, c_uint32
from ctypes import POINTER, c_void_p, c_uint, c_char, c_float, Structure, c_char_p, c_double, c_ubyte, c_size_t, c_uint32
class Vector2D(Structure):

5
port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py
View File

@ -24,12 +24,13 @@ This sample is based on several sources, including:
- ASSIMP's C++ SimpleOpenGL viewer
"""
import os, sys
import sys
from OpenGL.GLUT import *
from OpenGL.GLU import *
from OpenGL.GL import *
import logging;logger = logging.getLogger("pyassimp_opengl")
import logging
logger = logging.getLogger("pyassimp_opengl")
logging.basicConfig(level=logging.INFO)
import math

6
port/PyAssimp/scripts/sample.py
View File

@ -5,7 +5,7 @@
This module demonstrates the functionality of PyAssimp.
"""
import os, sys
import sys
import logging
logging.basicConfig(level=logging.INFO)
@ -50,8 +50,8 @@ def main(filename=None):
print(" colors:" + str(len(mesh.colors)))
tcs = mesh.texturecoords
if tcs.any():
for index, tc in enumerate(tcs):
print(" texture-coords "+ str(index) + ":" + str(len(tcs[index])) + "first3:" + str(tcs[index][:3]))
for tc_index, tc in enumerate(tcs):
print(" texture-coords "+ str(tc_index) + ":" + str(len(tcs[tc_index])) + "first3:" + str(tcs[tc_index][:3]))
else:
print(" no texture coordinates")

2
scripts/BlenderImporter/genblenddna.py
View File

@ -292,6 +292,8 @@ def main():
output.write(templt.replace("<HERE>",s))
# we got here, so no error
return 0
if __name__ == "__main__":
sys.exit(main())

10
scripts/StepImporter/CppGenerator.py
View File

@ -151,11 +151,8 @@ def handle_unset_args(field,entity,schema,argnum):
return n+template_allow_optional.format()
def get_single_conversion(field,schema,argnum=0,classname='?'):
typen = field.type
name = field.name
if field.collection:
typen = 'LIST'
return template_convert_single.format(type=typen,name=name,argnum=argnum,classname=classname,full_type=field.fullspec)
return template_convert_single.format(name=name,argnum=argnum,classname=classname,full_type=field.fullspec)
def count_args_up(entity,schema):
return len(entity.members) + (count_args_up(schema.entities[entity.parent],schema) if entity.parent else 0)
@ -218,7 +215,7 @@ def get_derived(e,schema):
return res
def get_hierarchy(e,schema):
return get_derived(e.schema)+[e.name]+get_base_classes(e,schema)
return get_derived(e, schema)+[e.name]+get_base_classes(e,schema)
def sort_entity_list(schema):
deps = []
@ -300,5 +297,8 @@ def work(filename):
with open(output_file_cpp,'wt') as outp:
outp.write(inp.read().replace('{schema-static-table}',schema_table).replace('{converter-impl}',converters))
# Finished without error, so return 0
return 0
if __name__ == "__main__":
sys.exit(work(sys.argv[1] if len(sys.argv)>1 else 'schema.exp'))

3
scripts/StepImporter/ExpressReader.py
View File

@ -43,7 +43,8 @@
"""Parse an EXPRESS file and extract basic information on all
entities and data types contained"""
import sys, os, re
import sys
import re
from collections import OrderedDict
re_match_entity = re.compile(r"""