Minor stylistic changes

fromRotation.js

@@ -1,53 +1,53 @@
-module.exports = fromRotation;
+module.exports = fromRotation
 
 /**
  * Creates a matrix from a given angle around a given axis
  * This is equivalent to (but much faster than):
  *
- *     mat4.identity(dest);
- *     mat4.rotate(dest, dest, rad, axis);
+ *     mat4.identity(dest)
+ *     mat4.rotate(dest, dest, rad, axis)
  *
  * @param {mat4} out mat4 receiving operation result
  * @param {Number} rad the angle to rotate the matrix by
  * @param {vec3} axis the axis to rotate around
  * @returns {mat4} out
  */
 function fromRotation(out, rad, axis) {
-  var s, c, t;
-  var x = axis[0];
-  var y = axis[1];
-  var z = axis[2];
-  var len = Math.sqrt(x * x + y * y + z * z);
+  var s, c, t
+  var x = axis[0]
+  var y = axis[1]
+  var z = axis[2]
+  var len = Math.sqrt(x * x + y * y + z * z)
 
   if (Math.abs(len) < 0.000001) {
-    return null;
+    return null
   }
 
-  len = 1 / len;
-  x *= len;
-  y *= len;
-  z *= len;
+  len = 1 / len
+  x *= len
+  y *= len
+  z *= len
 
-  s = Math.sin(rad);
-  c = Math.cos(rad);
-  t = 1 - c;
+  s = Math.sin(rad)
+  c = Math.cos(rad)
+  t = 1 - c
 
   // Perform rotation-specific matrix multiplication
-  out[0] = x * x * t + c;
-  out[1] = y * x * t + z * s;
-  out[2] = z * x * t - y * s;
-  out[3] = 0;
-  out[4] = x * y * t - z * s;
-  out[5] = y * y * t + c;
-  out[6] = z * y * t + x * s;
-  out[7] = 0;
-  out[8] = x * z * t + y * s;
-  out[9] = y * z * t - x * s;
-  out[10] = z * z * t + c;
-  out[11] = 0;
-  out[12] = 0;
-  out[13] = 0;
-  out[14] = 0;
-  out[15] = 1;
-  return out;
+  out[0] = x * x * t + c
+  out[1] = y * x * t + z * s
+  out[2] = z * x * t - y * s
+  out[3] = 0
+  out[4] = x * y * t - z * s
+  out[5] = y * y * t + c
+  out[6] = z * y * t + x * s
+  out[7] = 0
+  out[8] = x * z * t + y * s
+  out[9] = y * z * t - x * s
+  out[10] = z * z * t + c
+  out[11] = 0
+  out[12] = 0
+  out[13] = 0
+  out[14] = 0
+  out[15] = 1
+  return out
 }

index.js

@@ -14,6 +14,7 @@ module.exports = {
   , rotateX: require('./rotateX')
   , rotateY: require('./rotateY')
   , rotateZ: require('./rotateZ')
+  , fromRotation: require('./fromRotation')
   , fromRotationTranslation: require('./fromRotationTranslation')
   , fromQuat: require('./fromQuat')
   , frustum: require('./frustum')
@@ -22,4 +23,4 @@ module.exports = {
   , ortho: require('./ortho')
   , lookAt: require('./lookAt')
   , str: require('./str')
-}
+}