define( function( require ) {
'use strict';
var Namespace = require( 'PHET_CORE/Namespace' );
var dot = new Namespace( 'dot' );
dot.register( 'v2', function( x, y ) { return new dot.Vector2( x, y ); } );
dot.register( 'v3', function( x, y, z ) { return new dot.Vector3( x, y, z ); } );
dot.register( 'v4', function( x, y, z, w ) { return new dot.Vector4( x, y, z, w ); } );
// TODO: performance: check browser speed to compare how fast this is. We may need to add a 32 option for GL ES.
dot.register( 'FastArray', window.Float64Array ? window.Float64Array : window.Array );
// will be filled in by other modules
return dot;
} );
define( function( require ) {
'use strict';
var Namespace = require( 'PHET_CORE/Namespace' );
var kite = new Namespace( 'kite' );
// Since SVG doesn't support parsing scientific notation (e.g. 7e5), we need to output fixed decimal-point strings.
// Since this needs to be done quickly, and we don't particularly care about slight rounding differences (it's
// being used for display purposes only, and is never shown to the user), we use the built-in JS toFixed instead of
// Dot's version of toFixed. See https://github.com/phetsims/kite/issues/50
kite.register( 'svgNumber', function( n ) {
return n.toFixed( 20 );
} );
// will be filled in by other modules
return kite;
} );