diff --git a/docs/common.js.html b/docs/common.js.html
index 6ed9ecaa..df74c416 100644
--- a/docs/common.js.html
+++ b/docs/common.js.html
@@ -90,7 +90,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/index.html b/docs/index.html
index f9726f51..0e493b41 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -56,7 +56,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/mat2.js.html b/docs/mat2.js.html
index 61f57df1..a5beeb77 100644
--- a/docs/mat2.js.html
+++ b/docs/mat2.js.html
@@ -457,7 +457,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/mat2d.js.html b/docs/mat2d.js.html
index 064731e1..0ce8daae 100644
--- a/docs/mat2d.js.html
+++ b/docs/mat2d.js.html
@@ -35,16 +35,16 @@ <h1 class="page-title">Source: mat2d.js</h1>
  * @description
  * A mat2d contains six elements defined as:
  * &lt;pre>
- * [a, c, tx,
- *  b, d, ty]
+ * [a, b, c,
+ *  d, tx, ty]
  * &lt;/pre>
  * This is a short form for the 3x3 matrix:
  * &lt;pre>
- * [a, c, tx,
- *  b, d, ty,
- *  0, 0, 1]
+ * [a, b, 0,
+ *  c, d, 0,
+ *  tx, ty, 1]
  * &lt;/pre>
- * The last row is ignored so the array is shorter and operations are faster.
+ * The last column is ignored so the array is shorter and operations are faster.
  */
 
 /**
@@ -490,7 +490,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/mat3.js.html b/docs/mat3.js.html
index c5d350a6..1645ee06 100644
--- a/docs/mat3.js.html
+++ b/docs/mat3.js.html
@@ -789,7 +789,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/mat4.js.html b/docs/mat4.js.html
index d6438577..adedea38 100644
--- a/docs/mat4.js.html
+++ b/docs/mat4.js.html
@@ -1773,7 +1773,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-glMatrix.html b/docs/module-glMatrix.html
index c6543501..0b60817b 100644
--- a/docs/module-glMatrix.html
+++ b/docs/module-glMatrix.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: glMatrix</h1>
 
 
 
+
+
         
     
     </div>
@@ -289,6 +291,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -451,6 +455,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
         
             
 
@@ -586,6 +592,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
         
     
 
@@ -608,7 +616,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-mat2.html b/docs/module-mat2.html
index 4bd74596..1142096f 100644
--- a/docs/module-mat2.html
+++ b/docs/module-mat2.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: mat2</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -649,6 +655,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -829,6 +837,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -937,6 +947,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1094,6 +1106,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1274,6 +1288,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1454,6 +1470,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1611,6 +1629,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1791,6 +1811,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1971,6 +1993,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2197,6 +2221,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2354,6 +2380,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2534,6 +2562,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2765,6 +2795,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
         
             
 
@@ -2851,6 +2883,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -3027,6 +3061,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3230,6 +3266,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3456,6 +3494,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3659,6 +3699,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3862,6 +3904,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4111,6 +4155,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4268,6 +4314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4381,6 +4429,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -4557,6 +4607,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4737,6 +4789,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4786,7 +4840,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-mat2d.html b/docs/module-mat2d.html
index 6b60b77a..99bf310a 100644
--- a/docs/module-mat2d.html
+++ b/docs/module-mat2d.html
@@ -38,7 +38,7 @@ <h1 class="page-title">Module: mat2d</h1>
     <div class="container-overview">
     
         
-            <div class="description">A mat2d contains six elements defined as:
<pre>
[a, c, tx,
 b, d, ty]
</pre>
This is a short form for the 3x3 matrix:
<pre>
[a, c, tx,
 b, d, ty,
 0, 0, 1]
</pre>
The last row is ignored so the array is shorter and operations are faster.</div>
+            <div class="description">A mat2d contains six elements defined as:
<pre>
[a, b, c,
 d, tx, ty]
</pre>
This is a short form for the 3x3 matrix:
<pre>
[a, b, 0,
 c, d, 0,
 tx, ty, 1]
</pre>
The last column is ignored so the array is shorter and operations are faster.</div>
         
 
         
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: mat2d</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -469,6 +473,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -649,6 +655,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -757,6 +765,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -914,6 +924,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1094,6 +1106,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1274,6 +1288,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1431,6 +1447,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1611,6 +1629,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1791,6 +1811,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1971,6 +1993,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2243,6 +2267,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2400,6 +2426,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2580,6 +2608,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2693,6 +2723,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -2869,6 +2901,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3072,6 +3106,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3298,6 +3334,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3501,6 +3539,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3704,6 +3744,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3999,6 +4041,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4156,6 +4200,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4269,6 +4315,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -4445,6 +4493,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4648,6 +4698,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4697,7 +4749,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-mat3.html b/docs/module-mat3.html
index 966e8799..3b490960 100644
--- a/docs/module-mat3.html
+++ b/docs/module-mat3.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: mat3</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -649,6 +655,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -829,6 +837,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -937,6 +947,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1094,6 +1106,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1274,6 +1288,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1454,6 +1470,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1611,6 +1629,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1791,6 +1811,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1971,6 +1993,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2151,6 +2175,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2331,6 +2357,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2511,6 +2539,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2691,6 +2721,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3032,6 +3064,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3189,6 +3223,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3369,6 +3405,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3482,6 +3520,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -3658,6 +3698,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3861,6 +3903,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4087,6 +4131,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4267,6 +4313,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4470,6 +4518,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4673,6 +4723,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4876,6 +4928,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5240,6 +5294,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5397,6 +5453,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5510,6 +5568,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -5686,6 +5746,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5889,6 +5951,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6069,6 +6133,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6118,7 +6184,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-mat4.html b/docs/module-mat4.html
index afcf2e7b..a7c77366 100644
--- a/docs/module-mat4.html
+++ b/docs/module-mat4.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: mat4</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -649,6 +655,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -829,6 +837,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -937,6 +947,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1094,6 +1106,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1274,6 +1288,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1454,6 +1470,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1611,6 +1629,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1791,6 +1811,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1971,6 +1993,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2174,6 +2198,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2377,6 +2403,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2603,6 +2631,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2852,6 +2882,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3032,6 +3064,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3212,6 +3246,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3714,6 +3750,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3894,6 +3932,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4074,6 +4114,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4254,6 +4296,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4549,6 +4593,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4729,6 +4775,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4909,6 +4957,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5089,6 +5139,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5246,6 +5298,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5426,6 +5480,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5652,6 +5708,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5765,6 +5823,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -5941,6 +6001,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6144,6 +6206,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6370,6 +6434,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6665,6 +6731,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6914,6 +6982,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7140,6 +7210,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7366,6 +7438,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7569,6 +7643,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7772,6 +7848,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7975,6 +8053,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8178,6 +8258,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8703,6 +8785,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8860,6 +8944,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8973,6 +9059,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -9149,6 +9237,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -9375,6 +9465,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -9578,6 +9670,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -9758,6 +9852,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -9807,7 +9903,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-quat.html b/docs/module-quat.html
index 10d64097..a06630a2 100644
--- a/docs/module-quat.html
+++ b/docs/module-quat.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: quat</h1>
 
 
 
+
+
         
     
     </div>
@@ -180,7 +182,7 @@ <h4 class="name" id=".equals"><span class="type-signature">(static, constant) </
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line535">line 535</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line606">line 606</a>
     </li></ul></dd>
     
 
@@ -242,7 +244,7 @@ <h4 class="name" id=".exactEquals"><span class="type-signature">(static, constan
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line526">line 526</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line597">line 597</a>
     </li></ul></dd>
     
 
@@ -304,7 +306,7 @@ <h4 class="name" id=".length"><span class="type-signature">(static, constant) </
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line486">line 486</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line557">line 557</a>
     </li></ul></dd>
     
 
@@ -366,7 +368,7 @@ <h4 class="name" id=".rotationTo"><span class="type-signature">(static, constant
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line548">line 548</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line619">line 619</a>
     </li></ul></dd>
     
 
@@ -428,7 +430,7 @@ <h4 class="name" id=".setAxes"><span class="type-signature">(static, constant) <
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line613">line 613</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line684">line 684</a>
     </li></ul></dd>
     
 
@@ -490,7 +492,7 @@ <h4 class="name" id=".sqlerp"><span class="type-signature">(static, constant) </
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line590">line 590</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line661">line 661</a>
     </li></ul></dd>
     
 
@@ -665,7 +667,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line439">line 439</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line510">line 510</a>
     </li></ul></dd>
     
 
@@ -688,6 +690,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -845,7 +849,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line180">line 180</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line193">line 193</a>
     </li></ul></dd>
     
 
@@ -868,6 +872,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1002,7 +1008,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line393">line 393</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line464">line 464</a>
     </li></ul></dd>
     
 
@@ -1025,6 +1031,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1182,7 +1190,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line291">line 291</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line362">line 362</a>
     </li></ul></dd>
     
 
@@ -1205,6 +1213,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1362,7 +1372,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line415">line 415</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line486">line 486</a>
     </li></ul></dd>
     
 
@@ -1385,6 +1395,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1493,6 +1505,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1650,7 +1664,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line466">line 466</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line537">line 537</a>
     </li></ul></dd>
     
 
@@ -1673,6 +1687,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1706,6 +1722,188 @@ <h5>Returns:</h5>
     
 
     
+    <h4 class="name" id=".exp"><span class="type-signature">(static) </span>exp<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Calculate the exponential of a unit quaternion.
+</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">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">the receiving quaternion</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>a</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">quat to calculate the exponential of</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line210">line 210</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    out
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">quat</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+
+        
+            
+
+    
+
+    
     <h4 class="name" id=".fromEuler"><span class="type-signature">(static) </span>fromEuler<span class="signature">(out, Angle, Angle, Angle)</span><span class="type-signature"> &rarr; {quat}</span></h4>
     
 
@@ -1876,7 +2074,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line355">line 355</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line426">line 426</a>
     </li></ul></dd>
     
 
@@ -1899,6 +2097,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2056,7 +2256,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line310">line 310</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line381">line 381</a>
     </li></ul></dd>
     
 
@@ -2079,6 +2279,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2282,7 +2484,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line405">line 405</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line476">line 476</a>
     </li></ul></dd>
     
 
@@ -2305,6 +2507,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2338,7 +2542,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".getAxisAngle"><span class="type-signature">(static) </span>getAxisAngle<span class="signature">(out_axis, q)</span><span class="type-signature"> &rarr; {Number}</span></h4>
+    <h4 class="name" id=".getAngle"><span class="type-signature">(static) </span>getAngle<span class="signature">(a, b)</span><span class="type-signature"> &rarr; {Number}</span></h4>
     
 
     
@@ -2346,7 +2550,7 @@ <h4 class="name" id=".getAxisAngle"><span class="type-signature">(static) </span
 
 
 <div class="description">
-    Gets the rotation axis and angle for a given
 quaternion. If a quaternion is created with
 setAxisAngle, this method will return the same
 values as providied in the original parameter list
 OR functionally equivalent values.
Example: The quaternion formed by axis [0, 0, 1] and
 angle -90 is the same as the quaternion formed by
 [0, 0, 1] and 270. This method favors the latter.
+    Gets the angular distance between two unit quaternions
 </div>
 
 
@@ -2382,13 +2586,13 @@ <h5>Parameters:</h5>
 
         <tr>
             
-                <td class="name"><code>out_axis</code></td>
+                <td class="name"><code>a</code></td>
             
 
             <td class="type">
             
                 
-<span class="param-type">vec3</span>
+<span class="param-type">quat</span>
 
 
             
@@ -2398,14 +2602,14 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">Vector receiving the axis of rotation</td>
+            <td class="description last">Origin unit quaternion</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>q</code></td>
+                <td class="name"><code>b</code></td>
             
 
             <td class="type">
@@ -2421,7 +2625,7 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">Quaternion to be decomposed</td>
+            <td class="description last">Destination unit quaternion</td>
         </tr>
 
     
@@ -2462,7 +2666,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line73">line 73</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line96">line 96</a>
     </li></ul></dd>
     
 
@@ -2485,11 +2689,13 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
 <div class="param-desc">
-    Angle, in radians, of the rotation
+    Angle, in radians, between the two quaternions
 </div>
 
 
@@ -2518,7 +2724,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".identity"><span class="type-signature">(static) </span>identity<span class="signature">(out)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    <h4 class="name" id=".getAxisAngle"><span class="type-signature">(static) </span>getAxisAngle<span class="signature">(out_axis, q)</span><span class="type-signature"> &rarr; {Number}</span></h4>
     
 
     
@@ -2526,7 +2732,7 @@ <h4 class="name" id=".identity"><span class="type-signature">(static) </span>ide
 
 
 <div class="description">
-    Set a quat to the identity quaternion
+    Gets the rotation axis and angle for a given
 quaternion. If a quaternion is created with
 setAxisAngle, this method will return the same
 values as providied in the original parameter list
 OR functionally equivalent values.
Example: The quaternion formed by axis [0, 0, 1] and
 angle -90 is the same as the quaternion formed by
 [0, 0, 1] and 270. This method favors the latter.
 </div>
 
 
@@ -2537,38 +2743,718 @@ <h4 class="name" id=".identity"><span class="type-signature">(static) </span>ide
 
 
 
-    <h5>Parameters:</h5>
-    
+    <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_axis</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">vec3</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">Vector receiving the axis of rotation</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>q</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">Quaternion to be decomposed</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line73">line 73</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    Angle, in radians, of the rotation
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Number</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+
+        
+            
+
+    
+
+    
+    <h4 class="name" id=".identity"><span class="type-signature">(static) </span>identity<span class="signature">(out)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Set a quat to the identity quaternion
+</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">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">the receiving quaternion</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line33">line 33</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    out
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">quat</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+
+        
+            
+
+    
+
+    
+    <h4 class="name" id=".invert"><span class="type-signature">(static) </span>invert<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Calculates the inverse of a quat
+</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">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">the receiving quaternion</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>a</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">quat to calculate inverse of</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line340">line 340</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    out
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">quat</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+
+        
+            
+
+    
+
+    
+    <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span class="signature">()</span><span class="type-signature"></span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Alias for quat.length
+</div>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line563">line 563</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+        
+            
+
+    
+
+    
+    <h4 class="name" id=".lerp"><span class="type-signature">(static) </span>lerp<span class="signature">(out, a, b, t)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Performs a linear interpolation between two quat'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">quat</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">the receiving quaternion</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>a</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">quat</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">quat</span>
 
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Name</th>
-        
 
-        <th>Type</th>
+            
+            </td>
 
-        
+            
 
-        
+            
 
-        <th class="last">Description</th>
-    </tr>
-    </thead>
+            <td class="description last">the second operand</td>
+        </tr>
 
-    <tbody>
     
 
         <tr>
             
-                <td class="name"><code>out</code></td>
+                <td class="name"><code>t</code></td>
             
 
             <td class="type">
             
                 
-<span class="param-type">quat</span>
+<span class="param-type">Number</span>
 
 
             
@@ -2578,7 +3464,7 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">the receiving quaternion</td>
+            <td class="description last">interpolation amount, in the range [0-1], between the two inputs</td>
         </tr>
 
     
@@ -2619,7 +3505,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line33">line 33</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line549">line 549</a>
     </li></ul></dd>
     
 
@@ -2642,6 +3528,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2675,7 +3563,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".invert"><span class="type-signature">(static) </span>invert<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    <h4 class="name" id=".ln"><span class="type-signature">(static) </span>ln<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
     
 
     
@@ -2683,7 +3571,7 @@ <h4 class="name" id=".invert"><span class="type-signature">(static) </span>inver
 
 
 <div class="description">
-    Calculates the inverse of a quat
+    Calculate the natural logarithm of a unit quaternion.
 </div>
 
 
@@ -2758,7 +3646,7 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">quat to calculate inverse of</td>
+            <td class="description last">quat to calculate the exponential of</td>
         </tr>
 
     
@@ -2799,7 +3687,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line269">line 269</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line232">line 232</a>
     </li></ul></dd>
     
 
@@ -2822,6 +3710,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2855,7 +3745,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span class="signature">()</span><span class="type-signature"></span></h4>
+    <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span class="signature">()</span><span class="type-signature"></span></h4>
     
 
     
@@ -2863,7 +3753,7 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 <div class="description">
-    Alias for quat.length
+    Alias for quat.multiply
 </div>
 
 
@@ -2907,7 +3797,7 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line492">line 492</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line516">line 516</a>
     </li></ul></dd>
     
 
@@ -2935,13 +3825,15 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 
+
+
         
             
 
     
 
     
-    <h4 class="name" id=".lerp"><span class="type-signature">(static) </span>lerp<span class="signature">(out, a, b, t)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    <h4 class="name" id=".multiply"><span class="type-signature">(static) </span>multiply<span class="signature">(out, a, b)</span><span class="type-signature"> &rarr; {quat}</span></h4>
     
 
     
@@ -2949,7 +3841,7 @@ <h4 class="name" id=".lerp"><span class="type-signature">(static) </span>lerp<sp
 
 
 <div class="description">
-    Performs a linear interpolation between two quat's
+    Multiplies two quat's
 </div>
 
 
@@ -3051,29 +3943,6 @@ <h5>Parameters:</h5>
         </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, in the range [0-1], between the two inputs</td>
-        </tr>
-
-    
     </tbody>
 </table>
 
@@ -3111,7 +3980,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line478">line 478</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line110">line 110</a>
     </li></ul></dd>
     
 
@@ -3134,6 +4003,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3167,93 +4038,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span class="signature">()</span><span class="type-signature"></span></h4>
-    
-
-    
-
-
-
-<div class="description">
-    Alias for quat.multiply
-</div>
-
-
-
-
-
-
-
-
-
-
-
-
-
-<dl class="details">
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-
-    
-    <dt class="tag-source">Source:</dt>
-    <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line445">line 445</a>
-    </li></ul></dd>
-    
-
-    
-
-    
-
-    
-</dl>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-        
-            
-
-    
-
-    
-    <h4 class="name" id=".multiply"><span class="type-signature">(static) </span>multiply<span class="signature">(out, a, b)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    <h4 class="name" id=".normalize"><span class="type-signature">(static) </span>normalize<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
     
 
     
@@ -3261,7 +4046,7 @@ <h4 class="name" id=".multiply"><span class="type-signature">(static) </span>mul
 
 
 <div class="description">
-    Multiplies two quat's
+    Normalize a quat
 </div>
 
 
@@ -3336,30 +4121,7 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">the first operand</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>b</code></td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">quat</span>
-
-
-            
-            </td>
-
-            
-
-            
-
-            <td class="description last">the second operand</td>
+            <td class="description last">quaternion to normalize</td>
         </tr>
 
     
@@ -3400,7 +4162,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line97">line 97</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line588">line 588</a>
     </li></ul></dd>
     
 
@@ -3423,6 +4185,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3456,7 +4220,7 @@ <h5>Returns:</h5>
     
 
     
-    <h4 class="name" id=".normalize"><span class="type-signature">(static) </span>normalize<span class="signature">(out, a)</span><span class="type-signature"> &rarr; {quat}</span></h4>
+    <h4 class="name" id=".pow"><span class="type-signature">(static) </span>pow<span class="signature">(out, a, b)</span><span class="type-signature"> &rarr; {quat}</span></h4>
     
 
     
@@ -3464,7 +4228,7 @@ <h4 class="name" id=".normalize"><span class="type-signature">(static) </span>no
 
 
 <div class="description">
-    Normalize a quat
+    Calculate the scalar power of a unit quaternion.
 </div>
 
 
@@ -3539,7 +4303,30 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">quaternion to normalize</td>
+            <td class="description last">quat to calculate the exponential of</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>b</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">amount to scale the quaternion by</td>
         </tr>
 
     
@@ -3580,7 +4367,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line517">line 517</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line254">line 254</a>
     </li></ul></dd>
     
 
@@ -3603,6 +4390,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3644,7 +4433,7 @@ <h4 class="name" id=".random"><span class="type-signature">(static) </span>rando
 
 
 <div class="description">
-    Generates a random quaternion
+    Generates a random unit quaternion
 </div>
 
 
@@ -3737,7 +4526,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line245">line 245</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line316">line 316</a>
     </li></ul></dd>
     
 
@@ -3760,6 +4549,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3940,7 +4731,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line116">line 116</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line129">line 129</a>
     </li></ul></dd>
     
 
@@ -3963,6 +4754,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4143,7 +4936,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line137">line 137</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line150">line 150</a>
     </li></ul></dd>
     
 
@@ -4166,6 +4959,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4346,7 +5141,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line158">line 158</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line171">line 171</a>
     </li></ul></dd>
     
 
@@ -4369,6 +5164,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4549,7 +5346,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line456">line 456</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line527">line 527</a>
     </li></ul></dd>
     
 
@@ -4572,6 +5369,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4798,7 +5597,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line428">line 428</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line499">line 499</a>
     </li></ul></dd>
     
 
@@ -4821,6 +5620,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5024,6 +5825,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5227,7 +6030,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line199">line 199</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line270">line 270</a>
     </li></ul></dd>
     
 
@@ -5250,6 +6053,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5335,7 +6140,7 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line507">line 507</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line578">line 578</a>
     </li></ul></dd>
     
 
@@ -5363,6 +6168,8 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
 
 
 
+
+
         
             
 
@@ -5470,7 +6277,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line501">line 501</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line572">line 572</a>
     </li></ul></dd>
     
 
@@ -5493,6 +6300,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5627,7 +6436,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line382">line 382</a>
+        <a href="quat.js.html">quat.js</a>, <a href="quat.js.html#line453">line 453</a>
     </li></ul></dd>
     
 
@@ -5650,6 +6459,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5699,7 +6510,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-quat2.html b/docs/module-quat2.html
index c5175fff..a0b2e208 100644
--- a/docs/module-quat2.html
+++ b/docs/module-quat2.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: quat2</h1>
 
 
 
+
+
         
     
     </div>
@@ -378,6 +380,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -535,6 +539,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -715,6 +721,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -895,6 +903,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1003,6 +1013,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1183,6 +1195,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1363,6 +1377,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1543,6 +1559,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1723,6 +1741,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1903,6 +1923,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2106,6 +2128,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2401,6 +2425,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2581,6 +2607,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2899,6 +2927,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3079,6 +3109,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3259,6 +3291,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3416,6 +3450,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3596,6 +3632,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3709,6 +3747,8 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 
+
+
         
             
 
@@ -3839,6 +3879,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4065,6 +4107,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4178,6 +4222,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -4354,6 +4400,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4534,6 +4582,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4760,6 +4810,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4963,6 +5015,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5166,6 +5220,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5369,6 +5425,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5572,6 +5630,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5775,6 +5835,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5978,6 +6040,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6319,6 +6383,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6499,6 +6565,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6679,6 +6747,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6792,6 +6862,8 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
 
 
 
+
+
         
             
 
@@ -6922,6 +6994,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7079,6 +7153,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7282,6 +7358,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7331,7 +7409,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-vec2.html b/docs/module-vec2.html
index f55606ea..925d4b33 100644
--- a/docs/module-vec2.html
+++ b/docs/module-vec2.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: vec2</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -672,6 +678,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -829,6 +837,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1009,6 +1019,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1117,6 +1129,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1320,6 +1334,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1433,6 +1449,8 @@ <h4 class="name" id=".dist"><span class="type-signature">(static) </span>dist<sp
 
 
 
+
+
         
             
 
@@ -1586,6 +1604,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1699,6 +1719,8 @@ <h4 class="name" id=".div"><span class="type-signature">(static) </span>div<span
 
 
 
+
+
         
             
 
@@ -1875,6 +1897,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2055,6 +2079,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2235,6 +2261,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2415,6 +2443,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2595,6 +2625,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2919,6 +2951,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3099,6 +3133,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3279,6 +3315,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3392,6 +3430,8 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 
+
+
         
             
 
@@ -3522,6 +3562,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3748,6 +3790,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3951,6 +3995,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4154,6 +4200,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4267,6 +4315,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -4443,6 +4493,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4623,6 +4675,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4803,6 +4857,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5003,6 +5059,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5229,6 +5287,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5409,6 +5469,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5612,6 +5674,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5838,6 +5902,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6041,6 +6107,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6154,6 +6222,8 @@ <h4 class="name" id=".sqrDist"><span class="type-signature">(static) </span>sqrD
 
 
 
+
+
         
             
 
@@ -6240,6 +6310,8 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
 
 
 
+
+
         
             
 
@@ -6393,6 +6465,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6550,6 +6624,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6707,6 +6783,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6820,6 +6898,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -6996,6 +7076,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7199,6 +7281,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7402,6 +7486,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7605,6 +7691,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7808,6 +7896,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7965,6 +8055,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8014,7 +8106,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-vec3.html b/docs/module-vec3.html
index a561a800..9bf01181 100644
--- a/docs/module-vec3.html
+++ b/docs/module-vec3.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: vec3</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -764,6 +770,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -944,6 +952,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1101,6 +1111,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1281,6 +1293,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1389,6 +1403,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1592,6 +1608,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1705,6 +1723,8 @@ <h4 class="name" id=".dist"><span class="type-signature">(static) </span>dist<sp
 
 
 
+
+
         
             
 
@@ -1858,6 +1878,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1971,6 +1993,8 @@ <h4 class="name" id=".div"><span class="type-signature">(static) </span>div<span
 
 
 
+
+
         
             
 
@@ -2147,6 +2171,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2327,6 +2353,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2507,6 +2535,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2687,6 +2717,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2867,6 +2899,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3191,6 +3225,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3394,6 +3430,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3666,6 +3704,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3846,6 +3886,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3959,6 +4001,8 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 
+
+
         
             
 
@@ -4089,6 +4133,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4315,6 +4361,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4518,6 +4566,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4721,6 +4771,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4834,6 +4886,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -5010,6 +5064,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5190,6 +5246,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5370,6 +5428,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5570,6 +5630,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5796,6 +5858,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6022,6 +6086,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6248,6 +6314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6428,6 +6496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6631,6 +6701,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6857,6 +6929,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7083,6 +7157,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7196,6 +7272,8 @@ <h4 class="name" id=".sqrDist"><span class="type-signature">(static) </span>sqrD
 
 
 
+
+
         
             
 
@@ -7282,6 +7360,8 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
 
 
 
+
+
         
             
 
@@ -7435,6 +7515,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7592,6 +7674,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7749,6 +7833,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7862,6 +7948,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -8038,6 +8126,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8241,6 +8331,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8444,6 +8536,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8647,6 +8741,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8804,6 +8900,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -8853,7 +8951,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/module-vec4.html b/docs/module-vec4.html
index b265e4ad..7a3c7343 100644
--- a/docs/module-vec4.html
+++ b/docs/module-vec4.html
@@ -115,6 +115,8 @@ <h1 class="page-title">Module: vec4</h1>
 
 
 
+
+
         
     
     </div>
@@ -312,6 +314,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -492,6 +496,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -649,6 +655,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -829,6 +837,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -937,6 +947,8 @@ <h4 class="name" id=".create"><span class="type-signature">(static) </span>creat
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1163,6 +1175,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1276,6 +1290,8 @@ <h4 class="name" id=".dist"><span class="type-signature">(static) </span>dist<sp
 
 
 
+
+
         
             
 
@@ -1429,6 +1445,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1542,6 +1560,8 @@ <h4 class="name" id=".div"><span class="type-signature">(static) </span>div<span
 
 
 
+
+
         
             
 
@@ -1718,6 +1738,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -1898,6 +1920,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2078,6 +2102,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2258,6 +2284,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2438,6 +2466,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2762,6 +2792,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -2988,6 +3020,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3168,6 +3202,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3281,6 +3317,8 @@ <h4 class="name" id=".len"><span class="type-signature">(static) </span>len<span
 
 
 
+
+
         
             
 
@@ -3411,6 +3449,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3637,6 +3677,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -3840,6 +3882,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4043,6 +4087,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4156,6 +4202,8 @@ <h4 class="name" id=".mul"><span class="type-signature">(static) </span>mul<span
 
 
 
+
+
         
             
 
@@ -4332,6 +4380,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4512,6 +4562,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4692,6 +4744,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -4892,6 +4946,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5072,6 +5128,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5275,6 +5333,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5501,6 +5561,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5750,6 +5812,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -5863,6 +5927,8 @@ <h4 class="name" id=".sqrDist"><span class="type-signature">(static) </span>sqrD
 
 
 
+
+
         
             
 
@@ -5949,6 +6015,8 @@ <h4 class="name" id=".sqrLen"><span class="type-signature">(static) </span>sqrLe
 
 
 
+
+
         
             
 
@@ -6102,6 +6170,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6259,6 +6329,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6416,6 +6488,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6529,6 +6603,8 @@ <h4 class="name" id=".sub"><span class="type-signature">(static) </span>sub<span
 
 
 
+
+
         
             
 
@@ -6705,6 +6781,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -6908,6 +6986,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7111,6 +7191,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7268,6 +7350,8 @@ <h5>Parameters:</h5>
 
 
 
+
+
 <h5>Returns:</h5>
 
         
@@ -7317,7 +7401,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:51 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/quat.js.html b/docs/quat.js.html
index 8484559b..dce7ac32 100644
--- a/docs/quat.js.html
+++ b/docs/quat.js.html
@@ -114,6 +114,19 @@ <h1 class="page-title">Source: quat.js</h1>
   return rad;
 }
 
+/**
+ * Gets the angular distance between two unit quaternions
+ *
+ * @param  {quat} a     Origin unit quaternion 
+ * @param  {quat} b     Destination unit quaternion
+ * @return {Number}     Angle, in radians, between the two quaternions
+ */
+export function getAngle(a, b) {
+  let dotproduct = dot(a, b);
+  
+  return Math.acos(2 * dotproduct*dotproduct - 1);
+}
+
 /**
  * Multiplies two quat's
  *
@@ -215,6 +228,64 @@ <h1 class="page-title">Source: quat.js</h1>
   return out;
 }
 
+/**
+ * Calculate the exponential of a unit quaternion.
+ *
+ * @param {quat} out the receiving quaternion
+ * @param {quat} a quat to calculate the exponential of
+ * @returns {quat} out
+ */
+export function exp(out, a) {
+  let x = a[0], y = a[1], z = a[2], w = a[3];
+
+  let r = Math.sqrt(x*x + y*y + z*z);
+  let et = Math.exp(w);
+  let s = r > 0 ? et * Math.sin(r) / r : 0;
+
+  out[0] = x * s;
+  out[1] = y * s;
+  out[2] = z * s;
+  out[3] = et * Math.cos(r);
+
+  return out;
+}
+
+/**
+ * Calculate the natural logarithm of a unit quaternion.
+ *
+ * @param {quat} out the receiving quaternion
+ * @param {quat} a quat to calculate the exponential of
+ * @returns {quat} out
+ */
+export function ln(out, a) {
+  let x = a[0], y = a[1], z = a[2], w = a[3];
+
+  let r = Math.sqrt(x*x + y*y + z*z);
+  let t = r > 0 ? Math.atan2(r, w) / r : 0;
+
+  out[0] = x * t;
+  out[1] = y * t;
+  out[2] = z * t;
+  out[3] = 0.5 * Math.log(x*x + y*y + z*z + w*w);
+
+  return out;
+}
+
+/**
+ * Calculate the scalar power of a unit quaternion.
+ *
+ * @param {quat} out the receiving quaternion
+ * @param {quat} a quat to calculate the exponential of
+ * @param {Number} b amount to scale the quaternion by
+ * @returns {quat} out
+ */
+export function pow(out, a, b) {
+  ln(out, a);
+  scale(out, out, b);
+  exp(out, out);
+  return out;
+}
+
 /**
  * Performs a spherical linear interpolation between two quat
  *
@@ -265,8 +336,8 @@ <h1 class="page-title">Source: quat.js</h1>
 }
 
 /**
- * Generates a random quaternion
- *
+ * Generates a random unit quaternion
+ * 
  * @param {quat} out the receiving quaternion
  * @returns {quat} out
  */
@@ -673,7 +744,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/quat2.js.html b/docs/quat2.js.html
index d0c0ff3a..1468a709 100644
--- a/docs/quat2.js.html
+++ b/docs/quat2.js.html
@@ -896,7 +896,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/scripts/linenumber.js b/docs/scripts/linenumber.js
index 8d52f7ea..4354785c 100644
--- a/docs/scripts/linenumber.js
+++ b/docs/scripts/linenumber.js
@@ -1,12 +1,12 @@
 /*global document */
-(function() {
-    var source = document.getElementsByClassName('prettyprint source linenums');
-    var i = 0;
-    var lineNumber = 0;
-    var lineId;
-    var lines;
-    var totalLines;
-    var anchorHash;
+(() => {
+    const source = document.getElementsByClassName('prettyprint source linenums');
+    let i = 0;
+    let lineNumber = 0;
+    let lineId;
+    let lines;
+    let totalLines;
+    let anchorHash;
 
     if (source && source[0]) {
         anchorHash = document.location.hash.substring(1);
@@ -15,7 +15,7 @@
 
         for (; i < totalLines; i++) {
             lineNumber++;
-            lineId = 'line' + lineNumber;
+            lineId = `line${lineNumber}`;
             lines[i].id = lineId;
             if (lineId === anchorHash) {
                 lines[i].className += ' selected';
diff --git a/docs/styles/jsdoc-default.css b/docs/styles/jsdoc-default.css
index 9207bc82..7d1729dc 100644
--- a/docs/styles/jsdoc-default.css
+++ b/docs/styles/jsdoc-default.css
@@ -273,7 +273,7 @@ tr > th:last-child { border-right: 1px solid #ddd; }
     margin: 0;
 }
 
-.prettyprint
+.source
 {
     border: 1px solid #ddd;
     width: 80%;
@@ -284,7 +284,7 @@ tr > th:last-child { border-right: 1px solid #ddd; }
     width: inherit;
 }
 
-.prettyprint code
+.source code
 {
     font-size: 100%;
     line-height: 18px;
diff --git a/docs/vec2.js.html b/docs/vec2.js.html
index cfb20fc3..ebeecbd1 100644
--- a/docs/vec2.js.html
+++ b/docs/vec2.js.html
@@ -679,7 +679,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/vec3.js.html b/docs/vec3.js.html
index d3c3910b..23ce62aa 100644
--- a/docs/vec3.js.html
+++ b/docs/vec3.js.html
@@ -824,7 +824,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/vec4.js.html b/docs/vec4.js.html
index 0fbe7cfe..feba81c8 100644
--- a/docs/vec4.js.html
+++ b/docs/vec4.js.html
@@ -687,7 +687,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-gl
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Mon Mar 25 2019 09:59:50 GMT+0100 (Central European Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Mon Aug 19 2019 08:25:53 GMT+0200 (Central European Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>