separate static and dynamic libraries completely

dynamic/raylib/__init__.py

@@ -0,0 +1,57 @@
+"""
+This is an attempt at a CFFI dynamic (ABI) binding.  It was failing in the exactly same place the ctypes binding fails, accessing
+materials of a model.  But now it __seems__ to work
+"""
+
+#  Copyright (c) 2021 Richard Smith and others
+#
+#  This program and the accompanying materials are made available under the
+#  terms of the Eclipse Public License 2.0 which is available at
+#  http://www.eclipse.org/legal/epl-2.0.
+#
+#  This Source Code may also be made available under the following Secondary
+#  licenses when the conditions for such availability set forth in the Eclipse
+#  Public License, v. 2.0 are satisfied: GNU General Public License, version 2
+#  with the GNU Classpath Exception which is
+#  available at https://www.gnu.org/software/classpath/license.html.
+#
+#  SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+
+from cffi import FFI
+import itertools
+import os
+import pathlib
+import platform
+
+MODULE = pathlib.Path(__file__).parent
+
+def raylib_library_path():
+    '''Return the full path of the raylib shared library
+    If the environment variable "USE_EXTERNAL_RAYLIB" is set (no value required)
+    then the library will be loaded from the system library paths.
+    '''
+    def so_path():
+        return str(MODULE) if not 'USE_EXTERNAL_RAYLIB' in os.environ else ''
+    def so_name():
+        '''Returns the appropriate for the library on the current platform.'''
+        lib_filenames = {
+            'Windows': 'libraylib.dll',
+            'Linux': 'libraylib.so',
+            'Darwin': 'libraylib.dylib',
+        }
+        if platform.system() not in lib_filenames:
+            raise ValueError('Unrecognised system "{}"'.format(platform.system()))
+        return lib_filenames.get(platform.system())
+
+    return os.path.join(so_path(), so_name())
+
+
+ffi = FFI()
+ffi.cdef(open(MODULE / "raylib_modified.h").read().replace('RLAPI ', ''))
+
+try:
+    raylib_fname = raylib_library_path()
+    raylib = ffi.dlopen(raylib_fname)
+    print('LOADED DYNAMICALLY SHARED LIB "{}"'.format(raylib_fname))
+except Exception as e:
+    print(e)

dynamic/raylib/colors.py

@@ -0,0 +1,40 @@
+#  Copyright (c) 2021 Richard Smith and others
+#
+#  This program and the accompanying materials are made available under the
+#  terms of the Eclipse Public License 2.0 which is available at
+#  http://www.eclipse.org/legal/epl-2.0.
+#
+#  This Source Code may also be made available under the following Secondary
+#  licenses when the conditions for such availability set forth in the Eclipse
+#  Public License, v. 2.0 are satisfied: GNU General Public License, version 2
+#  with the GNU Classpath Exception which is
+#  available at https://www.gnu.org/software/classpath/license.html.
+#
+#  SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+
+LIGHTGRAY  =( 200, 200, 200, 255 )
+GRAY       =( 130, 130, 130, 255 )
+DARKGRAY   =( 80, 80, 80, 255 )
+YELLOW     =( 253, 249, 0, 255 )
+GOLD       =( 255, 203, 0, 255 )
+ORANGE     =( 255, 161, 0, 255 )
+PINK       =( 255, 109, 194, 255 )
+RED        =( 230, 41, 55, 255 )
+MAROON     =( 190, 33, 55, 255 )
+GREEN      =( 0, 228, 48, 255 )
+LIME       =( 0, 158, 47, 255 )
+DARKGREEN  =( 0, 117, 44, 255 )
+SKYBLUE    =( 102, 191, 255, 255 )
+BLUE       =( 0, 121, 241, 255 )
+DARKBLUE   =( 0, 82, 172, 255 )
+PURPLE     =( 200, 122, 255, 255 )
+VIOLET     =( 135, 60, 190, 255 )
+DARKPURPLE =( 112, 31, 126, 255 )
+BEIGE      =( 211, 176, 131, 255 )
+BROWN      =( 127, 106, 79, 255 )
+DARKBROWN  =( 76, 63, 47, 255 )
+WHITE      =( 255, 255, 255, 255 )
+BLACK      =( 0, 0, 0, 255 )
+BLANK      =( 0, 0, 0, 0 )
+MAGENTA    =( 255, 0, 255, 255 )
+RAYWHITE   =( 245, 245, 245, 255 )