diff options
Diffstat (limited to 'src/mesh/assimp-master/port/PyAssimp/gen')
| -rw-r--r-- | src/mesh/assimp-master/port/PyAssimp/gen/materialgen.py | 96 | ||||
| -rw-r--r-- | src/mesh/assimp-master/port/PyAssimp/gen/structsgen.py | 290 |
2 files changed, 386 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/port/PyAssimp/gen/materialgen.py b/src/mesh/assimp-master/port/PyAssimp/gen/materialgen.py new file mode 100644 index 0000000..ef32d8e --- /dev/null +++ b/src/mesh/assimp-master/port/PyAssimp/gen/materialgen.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python +# -*- Coding: UTF-8 -*- + +# --------------------------------------------------------------------------- +# Open Asset Import Library (ASSIMP) +# --------------------------------------------------------------------------- +# +# Copyright (c) 2006-2020, ASSIMP Development Team +# +# All rights reserved. +# +# Redistribution and use of this software in source and binary forms, +# with or without modification, are permitted provided that the following +# conditions are met: +# +# * Redistributions of source code must retain the above +# copyright notice, this list of conditions and the +# following disclaimer. +# +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the +# following disclaimer in the documentation and/or other +# materials provided with the distribution. +# +# * Neither the name of the ASSIMP team, nor the names of its +# contributors may be used to endorse or promote products +# derived from this software without specific prior +# written permission of the ASSIMP Development Team. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# --------------------------------------------------------------------------- + +"""Update PyAssimp's texture type constants C/C++ headers. + +This script is meant to be executed in the source tree, directly from +port/PyAssimp/gen +""" + +import os +import re + +REenumTextureType = re.compile(r'' + r'enum\saiTextureType' # enum aiTextureType + r'[^{]*?\{' # { + r'(?P<code>.*?)' # code + r'\};' # }; + , re.IGNORECASE + re.DOTALL + re.MULTILINE) + +# Replace comments +RErpcom = re.compile(r'' + r'\s*(/\*+\s|\*+/|\B\*\s?|///?!?)' # /** + r'(?P<line>.*?)' # * line + , re.IGNORECASE + re.DOTALL) + +# Remove trailing commas +RErmtrailcom = re.compile(r',$', re.IGNORECASE + re.DOTALL) + +# Remove #ifdef __cplusplus +RErmifdef = re.compile(r'' + r'#ifndef SWIG' # #ifndef SWIG + r'(?P<code>.*)' # code + r'#endif(\s*//\s*!?\s*SWIG)*' # #endif + , re.IGNORECASE + re.DOTALL) + +path = '../../../include/assimp' + +files = os.listdir (path) +enumText = '' +for fileName in files: + if fileName.endswith('.h'): + text = open(os.path.join(path, fileName)).read() + for enum in REenumTextureType.findall(text): + enumText = enum + +text = '' +for line in enumText.split('\n'): + line = line.lstrip().rstrip() + line = RErmtrailcom.sub('', line) + text += RErpcom.sub('# \g<line>', line) + '\n' +text = RErmifdef.sub('', text) + +file = open('material.py', 'w') +file.write(text) +file.close() + +print("Generation done. You can now review the file 'material.py' and merge it.") diff --git a/src/mesh/assimp-master/port/PyAssimp/gen/structsgen.py b/src/mesh/assimp-master/port/PyAssimp/gen/structsgen.py new file mode 100644 index 0000000..f34ec19 --- /dev/null +++ b/src/mesh/assimp-master/port/PyAssimp/gen/structsgen.py @@ -0,0 +1,290 @@ +#!/usr/bin/env python +# -*- Coding: UTF-8 -*- + +# --------------------------------------------------------------------------- +# Open Asset Import Library (ASSIMP) +# --------------------------------------------------------------------------- +# +# Copyright (c) 2006-2020, ASSIMP Development Team +# +# All rights reserved. +# +# Redistribution and use of this software in source and binary forms, +# with or without modification, are permitted provided that the following +# conditions are met: +# +# * Redistributions of source code must retain the above +# copyright notice, this list of conditions and the +# following disclaimer. +# +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the +# following disclaimer in the documentation and/or other +# materials provided with the distribution. +# +# * Neither the name of the ASSIMP team, nor the names of its +# contributors may be used to endorse or promote products +# derived from this software without specific prior +# written permission of the ASSIMP Development Team. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# --------------------------------------------------------------------------- + +"""Update PyAssimp's data structures to keep up with the +C/C++ headers. + +This script is meant to be executed in the source tree, directly from +port/PyAssimp/gen +""" + +import os +import re + +#==[regexps]================================================= + +# Clean desc +REdefine = re.compile(r'' + r'(?P<desc>)' # /** *desc */ + r'#\s*define\s(?P<name>[^(\n]+?)\s(?P<code>.+)$' # #define name value + , re.MULTILINE) + +# Get structs +REstructs = re.compile(r'' + #r'//\s?[\-]*\s(?P<desc>.*?)\*/\s' # /** *desc */ + #r'//\s?[\-]*(?P<desc>.*?)\*/(?:.*?)' # garbage + r'//\s?[\-]*\s(?P<desc>.*?)\*/\W*?' # /** *desc */ + r'struct\s(?:ASSIMP_API\s)?(?P<name>[a-z][a-z0-9_]\w+\b)' # struct name + r'[^{]*?\{' # { + r'(?P<code>.*?)' # code + r'\}\s*(PACK_STRUCT)?;' # }; + , re.IGNORECASE + re.DOTALL + re.MULTILINE) + +# Clean desc +REdesc = re.compile(r'' + r'^\s*?([*]|/\*\*)(?P<line>.*?)' # * line + , re.IGNORECASE + re.DOTALL + re.MULTILINE) + +# Remove #ifdef __cplusplus +RErmifdef = re.compile(r'' + r'#ifdef __cplusplus' # #ifdef __cplusplus + r'(?P<code>.*)' # code + r'#endif(\s*//\s*!?\s*__cplusplus)*' # #endif + , re.IGNORECASE + re.DOTALL) + +# Replace comments +RErpcom = re.compile(r'' + r'\s*(/\*+\s|\*+/|\B\*\s|///?!?)' # /** + r'(?P<line>.*?)' # * line + , re.IGNORECASE + re.DOTALL) + +# Restructure +def GetType(type, prefix='c_'): + t = type + while t.endswith('*'): + t = t[:-1] + if t[:5] == 'const': + t = t[5:] + + # skip some types + if t in skiplist: + return None + + t = t.strip() + types = {'unsigned int':'uint', 'unsigned char':'ubyte',} + if t in types: + t = types[t] + t = prefix + t + while type.endswith('*'): + t = "POINTER(" + t + ")" + type = type[:-1] + return t + +def restructure( match ): + type = match.group("type") + if match.group("struct") == "": + type = GetType(type) + elif match.group("struct") == "C_ENUM ": + type = "c_uint" + else: + type = GetType(type[2:], '') + if type is None: + return '' + if match.group("index"): + type = type + "*" + match.group("index") + + result = "" + for name in match.group("name").split(','): + result += "(\"" + name.strip() + "\", "+ type + ")," + + return result + +RErestruc = re.compile(r'' + r'(?P<struct>C_STRUCT\s|C_ENUM\s|)' # [C_STRUCT] + r'(?P<type>\w+\s?\w+?[*]*)\s' # type + #r'(?P<name>\w+)' # name + r'(?P<name>\w+|[a-z0-9_, ]+)' # name + r'(:?\[(?P<index>\w+)\])?;' # []; (optional) + , re.DOTALL) +#==[template]================================================ +template = """ +class $NAME$(Structure): + \"\"\" +$DESCRIPTION$ + \"\"\" +$DEFINES$ + _fields_ = [ + $FIELDS$ + ] +""" + +templateSR = """ +class $NAME$(Structure): + \"\"\" +$DESCRIPTION$ + \"\"\" +$DEFINES$ + +$NAME$._fields_ = [ + $FIELDS$ + ] +""" + +skiplist = ("FileIO", "File", "locateFromAssimpHeap",'LogStream','MeshAnim','AnimMesh') + +#============================================================ +def Structify(fileName): + file = open(fileName, 'r') + text = file.read() + result = [] + + # Get defines. + defs = REdefine.findall(text) + # Create defines + defines = "\n" + for define in defs: + # Clean desc + desc = REdesc.sub('', define[0]) + # Replace comments + desc = RErpcom.sub('#\g<line>', desc) + defines += desc + if len(define[2].strip()): + # skip non-integral defines, we can support them right now + try: + int(define[2],0) + except: + continue + defines += " "*4 + define[1] + " = " + define[2] + "\n" + + + # Get structs + rs = REstructs.finditer(text) + + fileName = os.path.basename(fileName) + print fileName + for r in rs: + name = r.group('name')[2:] + desc = r.group('desc') + + # Skip some structs + if name in skiplist: + continue + + text = r.group('code') + + # Clean desc + desc = REdesc.sub('', desc) + + desc = "See '"+ fileName +"' for details." #TODO + + # Remove #ifdef __cplusplus + text = RErmifdef.sub('', text) + + # Whether the struct contains more than just POD + primitive = text.find('C_STRUCT') == -1 + + # Restructure + text = RErestruc.sub(restructure, text) + # Replace comments + text = RErpcom.sub('# \g<line>', text) + text = text.replace("),#", "),\n#") + text = text.replace("#", "\n#") + text = "".join([l for l in text.splitlines(True) if not l.strip().endswith("#")]) # remove empty comment lines + + # Whether it's selfreferencing: ex. struct Node { Node* parent; }; + selfreferencing = text.find('POINTER('+name+')') != -1 + + complex = name == "Scene" + + # Create description + description = "" + for line in desc.split('\n'): + description += " "*4 + line.strip() + "\n" + description = description.rstrip() + + # Create fields + fields = "" + for line in text.split('\n'): + fields += " "*12 + line.strip() + "\n" + fields = fields.strip() + + if selfreferencing: + templ = templateSR + else: + templ = template + + # Put it all together + text = templ.replace('$NAME$', name) + text = text.replace('$DESCRIPTION$', description) + text = text.replace('$FIELDS$', fields) + + if ((name.lower() == fileName.split('.')[0][2:].lower()) and (name != 'Material')) or name == "String": + text = text.replace('$DEFINES$', defines) + else: + text = text.replace('$DEFINES$', '') + + + result.append((primitive, selfreferencing, complex, text)) + + return result + +text = "#-*- coding: UTF-8 -*-\n\n" +text += "from ctypes import POINTER, c_int, c_uint, c_size_t, c_char, c_float, Structure, c_char_p, c_double, c_ubyte\n\n" + +structs1 = "" +structs2 = "" +structs3 = "" +structs4 = "" + +path = '../../../include/assimp' +files = os.listdir (path) +#files = ["aiScene.h", "aiTypes.h"] +for fileName in files: + if fileName.endswith('.h'): + for struct in Structify(os.path.join(path, fileName)): + primitive, sr, complex, struct = struct + if primitive: + structs1 += struct + elif sr: + structs2 += struct + elif complex: + structs4 += struct + else: + structs3 += struct + +text += structs1 + structs2 + structs3 + structs4 + +file = open('structs.py', 'w') +file.write(text) +file.close() + +print("Generation done. You can now review the file 'structs.py' and merge it.") |