37 lines
586 B
JavaScript
37 lines
586 B
JavaScript
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/**
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* Matrix 3 Maths
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* @param row0 R3.API.Vector3
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* @param row1 R3.API.Vector3
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* @param row2 R3.API.Vector3
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* @constructor
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*/
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R3.Matrix3 = function(
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row0,
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row1,
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row2
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) {
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this.identity();
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if (row0) {
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this.rows[0] = row0;
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}
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if (row1) {
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this.rows[1] = row1;
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}
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if (row2) {
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this.rows[2] = row2;
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}
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};
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/**
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* Set matrix to identity
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*/
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R3.Matrix3.prototype.identity = function () {
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this.rows = [
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new R3.API.Vector3(1, 0, 0),
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new R3.API.Vector3(0, 1, 0),
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new R3.API.Vector3(0, 0, 1)
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];
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};
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