(function (global, factory) {
"use strict";
if (typeof define === "function" && define.amd) {
define(factory);
} else if (typeof module === "object" && typeof module.exports === "object") {
module.exports = factory(global);
} else {
global.Vector = factory(global);
}
})(typeof window !== "undefined" ? globalThis : this,function (global) {
"use strict";
const Vector = {};
function Vec2(x, y) {
this.x = x || 0;
this.y = y || 0;
}
Object.defineProperty(Vec2, "I", {
value: new Vec2(1, 0),
writable: false,
configurable: false,
});
Object.defineProperty(Vec2, "J", {
value: new Vec2(0, 1),
writable: false,
configurable: false,
});
Object.defineProperty(Vec2, "Scale", {
value: function (v0, num) {
return new Vec2(v0.x * num, v0.y * num);
},
writable: true,
configurable: true,
});
Object.defineProperty(Vec2, "Add", {
value: function (v0, v1) {
return new Vec2(v0.x + v1.x, v0.y + v1.y);
},
writable: true,
configurable: true,
});
Object.defineProperty(Vec2, "Sub", {
value: function () {
return new Vec2(v0.x - v1.x, v0.y - v1.y);
},
});
Object.defineProperty(Vec2, "Cross", {
value: function () {
return new Vec2(v0.x * v1.y, v0.y * v1.x);
},
});
Object.defineProperty(Vec2, "Dot", {
value: function () {
return new Vec2(v0.x * v1.x, v0.y * v1.y);
},
});
Object.defineProperty(Vec2, "Div", {
value: function () {
return new Vec2(v0.x / v1.x, v0.y / v1.y);
},
});
Object.defineProperty(Vec2, "RotX", {
value: function (v0, theta) {
if (!v0 instanceof Vec2) {
v0 = new Vec2(v0.x, v0.y);
}
var angleInRadian = (Math.PI / 180) * theta;
v0.y += -Math.sin(angleInRadian);
return v0;
},
});
Object.defineProperty(Vec2, "RotY", {
value: function (v0, theta) {
if (!v0 instanceof Vec2) {
v0 = new Vec2(v0.x, v0.y);
}
var angleInRadian = (Math.PI / 180) * theta;
this.x += -Math.cos(angleInRadian);
return v0;
},
});
Object.defineProperty(Vec2, "FromArray", {
value: function (arr) {
return new Vec2(arr[0], arr[1]);
},
});
Vec2.prototype = {
Scale: function (num) {
this.x *= num;
this.y *= num;
return this;
},
Add: function (obj) {
this.x += obj.x;
this.y += obj.y;
return this;
},
Sub: function (obj) {
this.x -= obj.x;
this.y -= obj.y;
return this;
},
Cross: function (obj) {
this.x *= obj.y;
this.y *= obj.x;
return this;
},
Dot: function (obj) {
this.x *= obj.y;
this.y *= obj.x;
return this;
},
Div: function (obj) {
this.x /= obj.x;
this.y /= obj.y;
return this;
},
Mag: function () {
return Math.sqrt(Math.pow(this.x, 2) + Math.pow(this.y, 2));
},
Unit: function () {
this.x = this.x / this.Mag();
this.y = this.y / this.Mag();
return this;
},
RotX: function (theta) {
var angleInRadian = (Math.PI / 180) * theta;
this.y += -Math.sin(angleInRadian);
},
RotY: function (theta) {
var angleInRadian = (Math.PI / 180) * theta;
this.x += -Math.cos(angleInRadian);
},
ToArray: function () {
return [this.x, this.y];
},
Clone: function () {
return new Vec2(this.x, this.y);
},
};
Vector.Vec2 = Vec2;
function Vec3(x, y, z) {
this.x = x || 0;
this.y = y || 0;
this.z = z || 0;
}
Object.defineProperty(Vec3, "I", {
value: new Vec3(1, 0, 0),
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "J", {
value: new Vec3(0, 1, 0),
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "K", {
value: new Vec3(0, 0, 1),
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Scale", {
value: function (obj, num) {
return new Vec3(obj.x * num, obj.y * num, obj.z * num);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Add", {
value: function (obj, obj2) {
return new Vec3(obj.x + obj2.x, obj.y + obj2.y, obj.z + obj2.z);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Sub", {
value: function (obj, obj2) {
return new Vec3(obj.x - obj2.x, obj.y - obj2.y, obj.z - obj2.z);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Div", {
value: function (obj, obj2) {
return new Vec3(obj.x / obj2.x, obj.y / obj2.y, obj.z / obj2.z);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Cross", {
value: function (obj, obj2) {
var x = obj.x * obj2.y + obj.x * obj2.z;
var y = obj.y * obj2.x + obj.y * obj2.z;
var z = obj.z * obj2.x + obj.z * obj2.y;
return new Vec3(x, y, z);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "Dot", {
value: function (obj, obj2) {
var x = obj.x * obj2.x;
var y = obj.y * obj2.y;
var z = obj.z * obj2.z;
return new Vec3(x, y, z);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "RotX", {
value: function (obj, theta) {
var angleInRadian = (Math.PI / 180) * theta;
obj.z += Math.cos(angleInRadian) - Math.sin(angleInRadian);
obj.y += Math.sin(angleInRadian) + Math.cos(angleInRadian);
return new Vec3(obj);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "RotY", {
value: function (obj, theta) {
var angleInRadian = (Math.PI / 180) * theta;
obj.z += Math.cos(angleInRadian) + Math.sin(angleInRadian);
obj.x += -Math.sin(angleInRadian) + Math.cos(angleInRadian);
return new Vec3(obj);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "RotZ", {
value: function (obj, theta) {
var angleInRadian = (Math.PI / 180) * theta;
obj.x += Math.cos(angleInRadian) - Math.sin(angleInRadian);
obj.y += Math.sin(angleInRadian) + Math.cos(angleInRadian);
return new Vec3(obj);
},
configurable: false,
writable: false,
});
Object.defineProperty(Vec3, "FromArray", {
value: function (obj) {
return new Vec3(obj[0], obj[1], obj[2]);
},
configurable: false,
writable: false,
});
Vec3.prototype = {
Scale: function (num) {
this.x *= num;
this.y *= num;
this.z *= num;
return this;
},
Add: function (obj) {
this.x += obj.x;
this.y += obj.y;
this.z += obj.z;
return this;
},
Sub: function (obj) {
this.x -= obj.x;
this.y -= obj.y;
this.z -= obj.z;
return this;
},
Cross: function (obj) {
this.x = this.x * obj.y + this.x * obj.z;
this.y = this.y * obj.x + this.y * obj.z;
this.z = this.z * obj.x + this.z * obj.y;
return this;
},
Dot: function (obj) {
this.x *= obj.x;
this.y *= obj.y;
this.z *= obj.z;
return this;
},
Div: function (obj) {
this.x /= obj.x;
this.y /= obj.y;
this.z /= obj.z;
return this;
},
Mag: function () {
return Math.sqrt(
Math.pow(this.x, 2) + Math.pow(this.y, 2) + Math.pow(this.z, 2)
);
},
Unit: function () {
this.x = this.x / this.Mag();
this.y = this.y / this.Mag();
this.z = this.z / this.Mag();
return this;
},
RotX: function (theta) {
var angleInRadian = (Math.PI / 180) * theta;
this.z += Math.cos(angleInRadian) - Math.sin(angleInRadian);
this.y += Math.sin(angleInRadian) + Math.cos(angleInRadian);
},
RotY: function (theta) {
var angleInRadian = (Math.PI / 180) * theta;
this.z += Math.cos(angleInRadian) + Math.sin(angleInRadian);
this.x += -Math.sin(angleInRadian) + Math.cos(angleInRadian);
},
RotZ: function (theta) {
var angleInRadian = (Math.PI / 180) * theta;
this.x += Math.cos(angleInRadian) - Math.sin(angleInRadian);
this.y += Math.sin(angleInRadian) + Math.cos(angleInRadian);
},
ToArray: function () {
return [this.x, this.y, this.z];
},
Clone: function () {
return new Vec3(this.x, this.y, this.z);
},
Project: function (obj) {
return Vec3.FromArray(
[this].forEach((p) => (p.Dot(obj) / Math.pow(obj.Mag(), 2)) * p)
);
},
};
Vector.Vec3 = Vec3;
return Vector;
});
