<s>
A	O
vertex	B-Library
buffer	I-Library
object	I-Library
(	O
VBO	O
)	O
is	O
an	O
OpenGL	B-Application
feature	O
that	O
provides	O
methods	O
for	O
uploading	O
vertex	O
data	O
(	O
position	O
,	O
normal	O
vector	O
,	O
color	O
,	O
etc	O
.	O
)	O
</s>
<s>
These	O
are	O
equivalent	O
to	O
vertex	O
buffers	O
in	O
Direct3D	B-Application
.	O
</s>
<s>
The	O
vertex	B-Library
buffer	I-Library
object	I-Library
specification	O
has	O
been	O
standardized	O
by	O
the	O
as	O
of	O
OpenGL	B-Application
Version	O
1.5	O
(	O
in	O
2003	O
)	O
.	O
</s>
<s>
In	O
OpenGL	B-Application
1.4	O
:	O
</s>
<s>
In	O
OpenGL	B-Application
2.1	O
,	O
OpenGL	B-Application
3.x	O
and	O
OpenGL	B-Application
4.x	O
:	O
</s>
<s>
Main	O
OpenGL	B-Application
Program	O
:	O
</s>
