<s>
MIPS-3D	B-General_Concept
is	O
an	O
extension	O
to	O
the	O
MIPS	B-Device
V	I-Device
instruction	B-General_Concept
set	I-General_Concept
architecture	I-General_Concept
(	O
ISA	O
)	O
that	O
added	O
13	O
new	O
instructions	O
for	O
improving	O
the	O
performance	O
of	O
3D	O
graphics	O
applications	O
.	O
</s>
<s>
The	O
instructions	O
improved	O
performance	O
by	O
reducing	O
the	O
number	O
of	O
instructions	O
required	O
to	O
implement	O
four	O
common	O
3D	O
graphics	O
operations	O
:	O
vertex	O
transformation	B-Algorithm
,	O
clipping	B-Algorithm
,	O
transformation	B-Algorithm
and	O
lighting	O
.	O
</s>
<s>
For	O
vertex	O
transformation	B-Algorithm
:	O
</s>
<s>
For	O
clipping	B-Algorithm
:	O
</s>
