Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    function ThisVec3(x, y, z){
      this.x = x;
      this.y = y;
      this.z = z;
    }
    
    function ObjVec3(x, y, z){
      return {
        x: x,
        y: y,
        z: z
      }
    }
    
    function ProtoVec3(x, y, z){
      this.x = x;
      this.y = y;
      this.z = z;
    }
    
    ProtoVec3.prototype.add = function( vec ){
      this.x += vec.x;
      this.y += vec.y;
      this.z += vec.z;
    }
    
    var vec3add = function( dest, other ){
      dest.x += other.x;
      dest.y += other.y;
      dest.z += other.z;
      return dest;
    }
  };
</script>

Test runner

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var v1 = new ThisVec3( Math.random(), Math.random(), Math.random() );
var v2 = new ThisVec3( Math.random(), Math.random(), Math.random() );
vec3add( v1, v2 );
v1.x;
v1.y;
v1.z;
 

var v1 = ObjVec3( Math.random(), Math.random(), Math.random() );
var v2 = ObjVec3( Math.random(), Math.random(), Math.random() );
vec3add( v1, v2 );
v1.x;
v1.y;
v1.z;
 

var v1 = new ProtoVec3( Math.random(), Math.random(), Math.random() );
var v2 = new ProtoVec3( Math.random(), Math.random(), Math.random() );
v1.add( v2 );
v1.x;
v1.y;
v1.z;

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published by Andrew Petersen on 14th November 2012
• Revision 2: published by Pipo on 15th November 2012

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