[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [Vec2](./rc-js-util.vec2.md) ## Vec2 class Vector 2. **Signature:** ```typescript export declare abstract class Vec2 extends ATypedArrayTuple<2, TArray> ``` **Extends:** [ATypedArrayTuple](./rc-js-util.atypedarraytuple.md)<2, TArray> ## Remarks See static properties for constructors. Instances are not an extension of this class, but of the static members. ## Properties

Property	Modifiers	Type	Description
["0"](./rc-js-util.vec2._0_.md)		number	x
["1"](./rc-js-util.vec2._1_.md)		number	y
[constructor](./rc-js-util.vec2.constructor.md)		[IVec2Ctor](./rc-js-util.ivec2ctor.md)<TArray>
[constructors](./rc-js-util.vec2.constructors.md)	`protected` `static`	Map<import("../t-typed-array-ctor.js").[TFullSetTypedArrayCtor](./rc-js-util.tfullsettypedarrayctor.md), Function>
[f32](./rc-js-util.vec2.f32.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Float32Array>
[f64](./rc-js-util.vec2.f64.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Float64Array>
[i16](./rc-js-util.vec2.i16.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Int16Array>
[i32](./rc-js-util.vec2.i32.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Int32Array>
[i64](./rc-js-util.vec2.i64.md)	`static`	null
[i8](./rc-js-util.vec2.i8.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Int8Array>
[TTypeGuardVec2](./rc-js-util.vec2.ttypeguardvec2.md)		true
[u16](./rc-js-util.vec2.u16.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Uint16Array>
[u32](./rc-js-util.vec2.u32.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Uint32Array>
[u64](./rc-js-util.vec2.u64.md)	`static`	null
[u8](./rc-js-util.vec2.u8.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Uint8Array>
[u8c](./rc-js-util.vec2.u8c.md)	`static`	[IVec2Ctor](./rc-js-util.ivec2ctor.md)<Uint8ClampedArray>

## Methods

Method	Modifiers	Description
[add(\_vec, \_result)](./rc-js-util.vec2.add.md)
[bound2d(\_range)](./rc-js-util.vec2.bound2d.md)		If this point is outside of the range, set that dimension to the extrema of the range.
[castToBaseType()](./rc-js-util.vec2.casttobasetype.md)		Although the typed array tuples extend a typed array, they are not structurally compatible. This function returns the argument passed without modification but cast as the underlying storage type, e.g. Float32Array.
[copyFromBuffer(\_memoryDataView, \_pointer, \_littleEndian)](./rc-js-util.vec2.copyfrombuffer.md)		If endianness is not supplied the platform's endianness will be used.
[copyToBuffer(\_memoryDataView, \_pointer, \_littleEndian)](./rc-js-util.vec2.copytobuffer.md)		If endianness is not supplied the platform's endianness will be used.
[dotProduct(\_vec)](./rc-js-util.vec2.dotproduct.md)
[getCtor(ctor)](./rc-js-util.vec2.getctor.md)	`static`
[getLoggableValue()](./rc-js-util.vec2.getloggablevalue.md)
[getMagnitude()](./rc-js-util.vec2.getmagnitude.md)
[getMagnitudeSquared()](./rc-js-util.vec2.getmagnitudesquared.md)
[getNormal(\_result)](./rc-js-util.vec2.getnormal.md)		Returns the normal to this vector.
[getX()](./rc-js-util.vec2.getx.md)
[getY()](./rc-js-util.vec2.gety.md)
[isEqualTo(\_other)](./rc-js-util.vec2.isequalto.md)		Component-wise equals.
[mat3Multiply(\_mat, \_result)](./rc-js-util.vec2.mat3multiply.md)
[normalize(\_result)](./rc-js-util.vec2.normalize.md)		Returns a unit vector in the direction of this vector.
[scalarDivide(\_value, \_result)](./rc-js-util.vec2.scalardivide.md)
[scalarMultiply(\_value, \_result)](./rc-js-util.vec2.scalarmultiply.md)
[setX(\_x)](./rc-js-util.vec2.setx.md)
[setY(\_y)](./rc-js-util.vec2.sety.md)
[subtract(\_vec, \_result)](./rc-js-util.vec2.subtract.md)
[translate2d(\_dx, \_dy)](./rc-js-util.vec2.translate2d.md)		Shifts this position by the arguments.
[update(\_x, \_y)](./rc-js-util.vec2.update.md)
[vec2Divide(\_value, \_result)](./rc-js-util.vec2.vec2divide.md)		Divide `this` by `_value`.
[vec2Multiply(\_value, \_result)](./rc-js-util.vec2.vec2multiply.md)		Multiply `this` by `_value`.