<s>
Shadertoy.com	O
is	O
an	O
online	O
community	O
and	O
tool	O
for	O
creating	O
and	O
sharing	O
shaders	O
through	O
WebGL	B-Library
,	O
used	O
for	O
both	O
learning	O
and	O
teaching	O
3D	O
computer	O
graphics	O
in	O
a	O
web	B-Application
browser	I-Application
.	O
</s>
<s>
Shadertoy.com	O
is	O
an	O
online	O
community	O
and	O
platform	O
for	O
computer	O
graphics	O
professionals	O
,	O
academics	O
and	O
enthusiasts	O
who	O
share	O
,	O
learn	O
and	O
experiment	O
with	O
rendering	O
techniques	O
and	O
procedural	O
art	O
through	O
GLSL	B-Language
code	O
.	O
</s>
<s>
WebGL	B-Library
allows	O
Shadertoy	B-Language
to	O
access	O
the	O
compute	O
power	O
of	O
the	O
GPU	B-Architecture
to	O
generate	O
procedural	O
art	O
,	O
animation	O
,	O
models	O
,	O
lighting	O
,	O
state	O
based	O
logic	O
and	O
sound	O
.	O
</s>
<s>
Shadertoy.com	O
was	O
created	O
by	O
Pol	O
Jeremias	O
and	O
Inigo	O
Quilez	O
in	O
January	O
2013	O
and	O
came	O
online	O
in	O
February	O
the	O
same	O
year	O
.	O
</s>
<s>
The	O
roots	O
of	O
the	O
effort	O
are	O
in	O
Inigo	O
's	O
"	O
Shadertoy	B-Language
"	O
section	O
in	O
his	O
computer	O
graphics	O
educational	O
website	O
.	O
</s>
<s>
With	O
the	O
arrival	O
of	O
the	O
initial	O
WebGL	B-Library
implementation	O
by	O
Mozilla	B-Application
's	I-Application
Firefox	I-Application
in	O
2009	O
,	O
Quilez	O
created	O
the	O
first	O
online	O
live	O
coding	O
environment	O
and	O
curated	O
repository	O
of	O
procedural	O
shaders	O
.	O
</s>
<s>
After	O
having	O
worked	O
together	O
in	O
several	O
real-time	O
rendering	O
projects	O
together	O
for	O
years	O
,	O
in	O
December	O
2012	O
Quilez	O
and	O
Pol	O
decided	O
to	O
create	O
a	O
new	O
Shadertoy	B-Language
site	O
that	O
would	O
follow	O
the	O
tradition	O
of	O
the	O
original	O
Shadertoy	B-Language
page	O
with	O
its	O
demoscene	O
flavored	O
resource	O
and	O
size	O
constrained	O
real-time	O
graphics	O
content	O
,	O
but	O
would	O
add	O
social	O
and	O
community	O
features	O
and	O
embrace	O
an	O
open-source	O
attitude	O
.	O
</s>
<s>
Content	O
wise	O
,	O
Shadertoy	B-Language
provided	O
a	O
fixed	O
and	O
limited	O
set	O
of	O
textures	O
for	O
its	O
users	O
to	O
utilize	O
in	O
creative	O
ways	O
.	O
</s>
<s>
Over	O
the	O
years	O
Shadertoy	B-Language
added	O
extra	O
features	O
,	O
such	O
as	O
webcam	O
and	O
microphone	O
input	O
support	O
,	O
video	O
,	O
music	O
,	O
Virtual	O
Reality	O
rendering	O
and	O
multi-pass	O
rendering	O
.	O
</s>
<s>
An	O
example	O
of	O
a	O
procedural	O
animation	O
created	O
in	O
Shadertoy	B-Language
could	O
be	O
the	O
following	O
square	O
tunnel	O
:	O
</s>
<s>
Shadertoy.com	O
is	O
referenced	O
in	O
several	O
sources	O
:	O
</s>
<s>
NVidia	O
developer	O
blog	O
,	O
Jun	O
2016	O
,	O
Shadertoy	B-Language
Contest	O
2016	O
Announced	O
.	O
</s>
<s>
Hacker	O
News	O
,	O
2014	O
,	O
Shadertoy	B-Language
adds	O
procedural	O
GPU-generated	O
music	O
in	O
the	O
browser	B-Application
.	O
</s>
