<s>
WGL	B-Library
or	O
Wiggle	O
is	O
an	O
API	O
between	O
OpenGL	B-Application
and	O
the	O
windowing	B-Application
system	I-Application
interface	O
of	O
Windows	O
.	O
</s>
<s>
WGL	B-Library
is	O
analogous	O
to	O
EGL	B-Application
,	O
which	O
is	O
an	O
interface	O
between	O
rendering	O
APIs	O
such	O
as	O
OpenCL	O
,	O
OpenGL	B-Application
,	O
OpenGL	B-Application
ES	I-Application
or	O
OpenVG	B-Library
and	O
the	O
native	O
platform	O
,	O
as	O
well	O
as	O
to	O
CGL	B-Library
,	O
which	O
is	O
the	O
OS	B-Operating_System
X	I-Operating_System
interface	O
to	O
OpenGL	B-Application
.	O
</s>
