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<!DOCTYPE html
>
<
html
lang
="
en
"
>
<
head
>
<
meta
charset
="
utf-8
"
>
<
title
>
JSDoc: Module: vec3
</
title
>
<
script
src
="
scripts/prettify/prettify.js
"
>
</
script
>
<
script
src
="
scripts/prettify/lang-css.js
"
>
</
script
>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<
link
type
="
text/css
"
rel
="
stylesheet
"
href
="
styles/prettify-tomorrow.css
"
>
<
link
type
="
text/css
"
rel
="
stylesheet
"
href
="
styles/jsdoc-default.css
"
>
</
head
>
<
body
>
<
div
id
="
main
"
>
<
h1
class
="
page-title
"
>
Module: vec3
</
h1
>
<
section
>
<
header
>
</
header
>
<
article
>
<
div
class
="
container-overview
"
>
<
div
class
="
description
"
>
3 Dimensional Vector
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
vec3.js.html
"
>
vec3.js
</
a
>
,
<
a
href
="
vec3.js.html#line23
"
>
line 23
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
</
div
>
<
h3
class
="
subsection-title
"
>
Methods
</
h3
>
<
h4
class
="
name
"
id
="
.add
"
>
<
span
class
="
type-signature
"
>
(static)
</
span
>
add
<
span
class
="
signature
"
>
(out, a, b)
</
span
>
<
span
class
="
type-signature
"
>
→ {vec3}
</
span
>
</
h4
>
<
div
class
="
description
"
>
Adds two vec3's
</
div
>
<
h5
>
Parameters:
</
h5
>
<
table
class
="
params
"
>
<
thead
>
<
tr
>
<
th
>
Name
</
th
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
out
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the receiving vector
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
a
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the first operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
b
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the second operand
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
vec3.js.html
"
>
vec3.js
</
a
>
,
<
a
href
="
vec3.js.html#line122
"
>
line 122
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h5
>
Returns:
</
h5
>
<
div
class
="
param-desc
"
>
out
</
div
>
<
dl
>
<
dt
>
Type
</
dt
>
<
dd
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
.angle
"
>
<
span
class
="
type-signature
"
>
(static)
</
span
>
angle
<
span
class
="
signature
"
>
(a, b)
</
span
>
<
span
class
="
type-signature
"
>
→ {Number}
</
span
>
</
h4
>
<
div
class
="
description
"
>
Get the angle between two 3D vectors
</
div
>
<
h5
>
Parameters:
</
h5
>
<
table
class
="
params
"
>
<
thead
>
<
tr
>
<
th
>
Name
</
th
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
a
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
The first operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
b
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
The second operand
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
vec3.js.html
"
>
vec3.js
</
a
>
,
<
a
href
="
vec3.js.html#line640
"
>
line 640
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h5
>
Returns:
</
h5
>
<
div
class
="
param-desc
"
>
The angle in radians
</
div
>
<
dl
>
<
dt
>
Type
</
dt
>
<
dd
>
<
span
class
="
param-type
"
>
Number
</
span
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
.bezier
"
>
<
span
class
="
type-signature
"
>
(static)
</
span
>
bezier
<
span
class
="
signature
"
>
(out, a, b, c, d, t)
</
span
>
<
span
class
="
type-signature
"
>
→ {vec3}
</
span
>
</
h4
>
<
div
class
="
description
"
>
Performs a bezier interpolation with two control points
</
div
>
<
h5
>
Parameters:
</
h5
>
<
table
class
="
params
"
>
<
thead
>
<
tr
>
<
th
>
Name
</
th
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
out
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the receiving vector
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
a
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the first operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
b
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the second operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
c
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the third operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
d
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the fourth operand
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
t
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
Number
</
span
>
</
td
>
<
td
class
="
description last
"
>
interpolation amount between the two inputs
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
vec3.js.html
"
>
vec3.js
</
a
>
,
<
a
href
="
vec3.js.html#line452
"
>
line 452
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h5
>
Returns:
</
h5
>
<
div
class
="
param-desc
"
>
out
</
div
>
<
dl
>
<
dt
>
Type
</
dt
>
<
dd
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
.ceil
"
>
<
span
class
="
type-signature
"
>
(static)
</
span
>
ceil
<
span
class
="
signature
"
>
(out, a)
</
span
>
<
span
class
="
type-signature
"
>
→ {vec3}
</
span
>
</
h4
>
<
div
class
="
description
"
>
Math.ceil the components of a vec3
</
div
>
<
h5
>
Parameters:
</
h5
>
<
table
class
="
params
"
>
<
thead
>
<
tr
>
<
th
>
Name
</
th
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
out
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
the receiving vector
</
td
>
</
tr
>
<
tr
>
<
td
class
="
name
"
>
<
code
>
a
</
code
>
</
td
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
td
>
<
td
class
="
description last
"
>
vector to ceil
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
vec3.js.html
"
>
vec3.js
</
a
>
,
<
a
href
="
vec3.js.html#line181
"
>
line 181
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h5
>
Returns:
</
h5
>
<
div
class
="
param-desc
"
>
out
</
div
>
<
dl
>
<
dt
>
Type
</
dt
>
<
dd
>
<
span
class
="
param-type
"
>
vec3
</
span
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
.clone
"
>
<
span
class
="
type-signature
"
>
(static)
</
span
>
clone
<
span
class
="
signature
"
>
(a)
</
span
>
<
span
class
="
type-signature
"
>
→ {vec3}
</
span
>
</
h4
>
<
div
class
="
description
"
>
Creates a new vec3 initialized with values from an existing vector
</
div
>
<
h5
>
Parameters:
</
h5
>
<
table
class
="
params
"
>
<
thead
>
<
tr
>
<
th
>
Name
</
th
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
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