<s>
3DMLW	B-Language
(	O
3D	B-Language
Markup	I-Language
Language	I-Language
for	I-Language
Web	I-Language
)	O
is	O
a	O
discontinued	O
open-source	B-Application
project	O
,	O
and	O
a	O
XML-based	B-Protocol
Markup	O
Language	O
for	O
representing	O
interactive	O
3D	O
and	O
2D	O
content	O
on	O
the	O
World	O
Wide	O
Web	O
.	O
</s>
<s>
The	O
3DMLW	B-Language
platform	O
is	O
an	O
open-source	B-Application
software	I-Application
suite	O
aimed	O
at	O
showing	O
dynamic	O
3D	O
content	O
.	O
</s>
<s>
3DMLW	B-Language
is	O
an	O
XML	B-Protocol
standard	I-Protocol
1.0	I-Protocol
based	O
markup	O
language	O
that	O
allows	O
for	O
data	O
exchange	O
between	O
applications	B-Application
linked	O
with	O
3DMLW	B-Language
plug-in	O
interface	O
.	O
</s>
<s>
A	O
schema	O
definition	O
is	O
provided	O
for	O
verifying	O
the	O
notation	O
with	O
3rd	O
party	O
software	O
such	O
as	O
jEdit	O
or	O
other	O
XML	B-Protocol
editors	O
capable	O
of	O
checking	O
XSD	O
constraints	O
.	O
</s>
<s>
The	O
rendering	O
engine	O
uses	O
industry	O
standard	O
OpenGL	B-Application
.	O
</s>
<s>
It	O
can	O
be	O
plugged	O
into	O
3DMLW	B-Language
Plug-in	O
Interface	O
and	O
consists	O
of	O
a	O
scene	O
library	O
and	O
a	O
graphics	O
library	O
,	O
which	O
provides	O
an	O
optimized	O
rendering	O
pipeline	O
for	O
the	O
scene	O
library	O
structures	O
.	O
</s>
<s>
The	O
toolset	O
provides	O
batch	O
conversion	O
for	O
several	O
filetypes	O
(	O
.obj	B-Application
,	O
.3ds	O
,	O
.xyz	O
,	O
.pts	B-Language
)	O
and	O
texture	O
atlas	O
generation	O
capable	O
of	O
processing	O
multiple	O
models	O
concurrently	O
.	O
</s>
<s>
It	O
can	O
be	O
employed	O
server-side	B-Application
to	O
provide	O
automatic	O
conversion	O
of	O
3D	O
models	O
and	O
textures	O
.	O
</s>
<s>
A	O
3DMLW	B-Language
file	O
is	O
a	O
simple	O
text	B-General_Concept
file	I-General_Concept
containing	O
instructions	O
confined	O
to	O
3DMLW	B-Language
language	O
syntax	O
:	O
</s>
<s>
In	O
3DMLW	B-Language
2D	O
and	O
3D	O
content	O
are	O
handled	O
independently	O
from	O
each	O
other	O
,	O
but	O
they	O
are	O
free	O
to	O
overlap	O
.	O
</s>
<s>
For	O
animating	O
3D	O
scenes	O
and	O
handling	O
different	O
events	O
a	O
Lua	B-Language
scripting	I-Language
facility	O
is	O
provided	O
.	O
</s>
<s>
The	O
use	O
of	O
3D	O
models	O
in	O
.3ds	O
,	O
.obj	B-Application
,	O
.an8	O
,	O
and	O
.blend	B-Application
file	O
formats	O
is	O
supported	O
,	O
but	O
3DMLW	B-Language
Plug-in	O
interface	O
allows	O
for	O
easy	O
extension	O
to	O
include	O
other	O
formats	O
.	O
</s>
<s>
3DMLW	B-Language
files	O
use	O
.3dmlw	O
(	O
e.g.	O
</s>
<s>
filename.3dmlw	O
)	O
as	O
extension	O
and	O
can	O
be	O
linked	O
together	O
similar	O
to	O
HTML	B-Language
.	O
</s>
<s>
3DMLW	B-Language
content	O
could	O
be	O
viewed	O
using	O
applications	B-Application
provided	O
by	O
,	O
including	O
plug-ins	O
for	O
Internet	B-Application
Explorer	I-Application
and	O
NPAPI	B-Protocol
compatible	O
browsers	O
(	O
Mozilla	B-Application
Firefox	I-Application
,	O
Opera	B-Application
etc	O
.	O
)	O
.	O
</s>
<s>
However	O
,	O
these	O
applications	B-Application
are	O
not	O
available	O
anymore	O
.	O
</s>
<s>
3DMLW	B-Language
was	O
used	O
for	O
.	O
</s>
<s>
3D	O
Technologies	O
R&D	O
also	O
is	O
using	O
some	O
parts	O
of	O
3DMLW	B-Language
engine	O
in	O
their	O
3D	O
Wayfinder	O
application	O
.	O
</s>
