Flat, round, designer-friendly pseudo-3D engine for canvas & SVG
🛠 Vector return this
+5
-4
+5
-4
js/vector.js
+5
-4
js/vector.js
···
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this.x = pos.x != undefined ? pos.x : this.x;
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this.y = pos.y != undefined ? pos.y : this.y;
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this.z = pos.z != undefined ? pos.z : this.z;
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+
return this;
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};
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Vector.prototype.rotate = function( rotation ) {
···
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Vector.prototype.add = function( vec ) {
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if ( !vec ) {
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-
return;
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+
return this;
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}
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vec = Vector.sanitize( vec );
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this.x += vec.x;
···
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Vector.prototype.subtract = function( vec ) {
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if ( !vec ) {
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-
return;
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+
return this;
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}
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vec = Vector.sanitize( vec );
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this.x -= vec.x;
···
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Vector.prototype.multiply = function( value ) {
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if ( value === undefined ) {
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-
return;
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+
return this;
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}
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// multiple all values by same number
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if ( typeof value == 'number' ) {
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this.x *= value;
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this.y *= value;
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this.z *= value;
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-
return;
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+
return this;
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}
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// multiply object
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var vec = Vector.sanitize( value, 1 );