87 lines
3 KiB
Python
87 lines
3 KiB
Python
"""
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This is an attempt at a CFFI dynamic (ABI) binding. It was failing in the exactly same place the ctypes binding fails, accessing
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materials of a model. But now it __seems__ to work
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"""
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# Copyright (c) 2021 Richard Smith and others
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#
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# This program and the accompanying materials are made available under the
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# terms of the Eclipse Public License 2.0 which is available at
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# http://www.eclipse.org/legal/epl-2.0.
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#
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# This Source Code may also be made available under the following Secondary
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# licenses when the conditions for such availability set forth in the Eclipse
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# Public License, v. 2.0 are satisfied: GNU General Public License, version 2
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# with the GNU Classpath Exception which is
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# available at https://www.gnu.org/software/classpath/license.html.
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#
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# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
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from cffi import FFI
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import itertools
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import os
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import pathlib
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import platform
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import logging
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from .version import __version__
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logger = logging.getLogger(__name__)
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MODULE = pathlib.Path(__file__).parent
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def raylib_library_path():
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'''Return the full path of the raylib shared library
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If the environment variable "USE_EXTERNAL_RAYLIB" is set (no value required)
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then the library will be loaded from the system library paths.
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'''
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def so_path():
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return str(MODULE) if not 'USE_EXTERNAL_RAYLIB' in os.environ else ''
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def so_name():
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'''Returns the appropriate for the library on the current platform.'''
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lib_filenames = {
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'Windows': 'raylib.dll',
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'Linux': 'libraylib.so',
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'Darwin': 'libraylib.dylib',
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}
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if platform.system() not in lib_filenames:
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raise ValueError('Unrecognised system "{}"'.format(platform.system()))
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return lib_filenames.get(platform.system())
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return os.path.join(so_path(), so_name())
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ffi = FFI()
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ffi.cdef(open(MODULE / "raylib_modified.h").read().replace('RLAPI ', ''))
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try:
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raylib_fname = raylib_library_path()
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rl = ffi.dlopen(raylib_fname)
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logger.warning('LOADED DYNAMICALLY SHARED LIB {} {}'.format(__version__, raylib_fname))
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except Exception as e:
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logger.exception(e)
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LIGHTGRAY =( 200, 200, 200, 255 )
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GRAY =( 130, 130, 130, 255 )
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DARKGRAY =( 80, 80, 80, 255 )
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YELLOW =( 253, 249, 0, 255 )
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GOLD =( 255, 203, 0, 255 )
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ORANGE =( 255, 161, 0, 255 )
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PINK =( 255, 109, 194, 255 )
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RED =( 230, 41, 55, 255 )
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MAROON =( 190, 33, 55, 255 )
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GREEN =( 0, 228, 48, 255 )
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LIME =( 0, 158, 47, 255 )
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DARKGREEN =( 0, 117, 44, 255 )
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SKYBLUE =( 102, 191, 255, 255 )
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BLUE =( 0, 121, 241, 255 )
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DARKBLUE =( 0, 82, 172, 255 )
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PURPLE =( 200, 122, 255, 255 )
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VIOLET =( 135, 60, 190, 255 )
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DARKPURPLE =( 112, 31, 126, 255 )
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BEIGE =( 211, 176, 131, 255 )
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BROWN =( 127, 106, 79, 255 )
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DARKBROWN =( 76, 63, 47, 255 )
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WHITE =( 255, 255, 255, 255 )
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BLACK =( 0, 0, 0, 255 )
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BLANK =( 0, 0, 0, 0 )
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MAGENTA =( 255, 0, 255, 255 )
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RAYWHITE =( 245, 245, 245, 255 )
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