Extension module support methods
This module provides the tools required to check whether
an extension is available
alternate(
name
,
*
functions
)
Construct a callable that functions as the first implementation found of given set of alternatives
if name is a function then its name will be used....
hasExtension(
specifier
)
__init__(
self
,
name
,
*
alternates
)
Initialize set of alternative implementations of the same function
finalise(
self
)
Call, doing a late lookup and bind to find an implementation
pullVersion(
self
)
Retrieve 2-int declaration of major/minor GL version
returns [int(major),int(minor)] or False if not loaded
__call__(
self
,
specifier
)
hasExtension(
self
,
specifier
)