Home > rc-js-util > Mat2
Row major 2x2 matrix.
Signature:
export declare abstract class Mat2<TArray extends TTypedArray> extends ATypedArrayTuple<4, TArray> 
Extends: ATypedArrayTuple
See static properties for constructors. Instances are not an extension of this class, but of the static members.
| Property | Modifiers | Type | Description | 
|---|---|---|---|
| “0” | number | c1r1 | |
| “1” | number | c2r1 | |
| “2” | number | c2r2 | |
| “3” | number | c2r2 | |
| constructor | IMat2Ctor<TArray> | ||
| constructors | static | Map<TTypedArrayCtor, Function> | |
| f32 | static | IMat2Ctor<Float32Array> | |
| f64 | static | IMat2Ctor<Float64Array> | |
| i16 | static | IMat2Ctor<Int16Array> | |
| i32 | static | IMat2Ctor<Int32Array> | |
| i8 | static | IMat2Ctor<Int8Array> | |
| TTypeGuardMat2 | true | ||
| u16 | static | IMat2Ctor<Uint16Array> | |
| u32 | static | IMat2Ctor<Uint32Array> | |
| u8 | static | IMat2Ctor<Uint8Array> | |
| u8c | static | IMat2Ctor<Uint8ClampedArray> | 
| Method | Modifiers | Description | 
|---|---|---|
| castToBaseType() | 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) | If endianness is not supplied the platform’s endianness will be used. | |
| copyToBuffer(_memoryDataView, _pointer, _littleEndian) | If endianness is not supplied the platform’s endianness will be used. | |
| getCtor(ctor) | static | |
| getLoggableValue() | ||
| getRow(_row, _writeTo) | ||
| getValueAt(_column, _row) | ||
| getVec2MultiplyX(_x) | ||
| isEqualTo(_other) | Component-wise equals. | |
| multiplyMat2(_mat, _result) | ||
| scalarAdd(_value, _result) | ||
| scalarMultiply(_value, _result) | ||
| setIdentityMatrix() | ||
| setRow(_row, _writeFrom) | ||
| setScalingMatrix(_scalingFactor) | ||
| setTranslationMatrix(_translation) | ||
| setValueAt(_column, _row, _value) | ||
| update(_args) |