def failFunction( *args, **named ):
from OpenGL import error
raise error.NullFunctionError(
"""Undefined GLUT callback function %s, check for bool(%s) before calling"""%(
typeName, 'glut%sFunc'%(typeName),
)
)
def __call__( self, *args, **named ):
from OpenGL import error
raise error.NullFunctionError(
"""Attempt to call a deprecated function %s while OpenGL in FORWARD_COMPATIBLE_ONLY mode. Set OpenGL.FORWARD_COMPATIBLE_ONLY to False to use legacy entry points"""%(
self.__name__,
)
)
def __call__( self, *args, **named ):
if self.load():
return self( *args, **named )
else:
from OpenGL import error
raise error.NullFunctionError(
"""Attempt to call an undefined function %s, check for bool(%s) before calling"""%(
self.__name__, self.__name__,
)
)
def __call__( self, *args, **named ): """Call, doing a late lookup and bind to find an implementation""" for alternate in self._alternatives: if alternate: self.__class__.__call__ = alternate.__call__ return self( *args, **named ) from OpenGL import error raise error.NullFunctionError( """Attempt to call an undefined alterate function (%s), check for bool(%s) before calling"""%( ', '.join([x.__name__ for x in self._alternatives]), self.__name__, ) )
def __call__(self, *args, **named):
if self.load():
return self(*args, **named)
else:
try:
from OpenGL import error
except ImportError:
# Python interpreter is shutting down...
pass # ^ it is? is it?
else:
raise error.NullFunctionError(
f"Attempt to call an undefined function {self.__name__}, "
f"check for bool({self.__name__}) before calling")
def finalise(self):
"""Call, doing a late lookup and bind to find an implementation"""
for alternate in self._alternatives:
if alternate:
log.info("""Chose alternate: %s from %s""", alternate.__name__,
", ".join([x.__name__ for x in self._alternatives]))
return alternate
from OpenGL import error
raise error.NullFunctionError(
"""Attempt to call an undefined alternate function (%s), check for bool(%s) before calling"""
% (
', '.join([x.__name__ for x in self._alternatives]),
self.__name__,
))
def __call__(self, *args, **named):
if self.load():
return self(*args, **named)
else:
try:
from OpenGL import error
except ImportError as err:
# Python interpreter is shutting down...
pass
else:
raise error.NullFunctionError(
"""Attempt to call an undefined function %s, check for bool(%s) before calling"""
% (
self.__name__,
self.__name__,
))
def __call__(self, *args, **named):
from OpenGL import error
raise error.NullFunctionError(
f"Attempt to call a deprecated function {self.name} while OpenGL in "
"FORWARD_COMPATIBLE_ONLY mode. Set OpenGL.FORWARD_COMPATIBLE_ONLY to False "
"to use legacy entry points")
