Home > rc-js-util > Range2d
2x2 matrix representing a 2d range.
Signature:
export declare abstract class Range2d<TArray extends TTypedArray> extends Mat2<TArray>
Extends: Mat2
See static properties for constructors. Instances are not an extension of this class, but of the static members.
| Property | Modifiers | Type | Description |
|---|---|---|---|
| “0” | number | xMin | |
| “1” | number | xMax | |
| “2” | number | yMin | |
| “3” | number | yMax | |
| constructor | IRange2dCtor<TArray> | ||
| constructors | static |
Map<TTypedArrayCtor, Function> | |
| f32 | static |
IRange2dCtor<Float32Array> | |
| f64 | static |
IRange2dCtor<Float64Array> | |
| i16 | static |
IRange2dCtor<Int16Array> | |
| i32 | static |
IRange2dCtor<Int32Array> | |
| i8 | static |
IRange2dCtor<Int8Array> | |
| TTypeGuardRange2d | true | ||
| u16 | static |
IRange2dCtor<Uint16Array> | |
| u32 | static |
IRange2dCtor<Uint32Array> | |
| u8 | static |
IRange2dCtor<Uint8Array> | |
| u8c | static |
IRange2dCtor<Uint8ClampedArray> |
| Method | Modifiers | Description |
|---|---|---|
| bound(_boundTo) | Bound this range to the argument. | |
| 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. | |
| containsRange(_range) | ||
| 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. | |
| doesRangeIntersect(_range) | ||
| ensureAABB() | ||
| ensureMinRange(_xMinRange, _yMinRange) | Bound this range to be at least as large as the argument. | |
| extendRange(_x, _y, _writeTo) | ||
| getCenter(_result) | ||
| getCtor(ctor) | static |
|
| getRange(_result) | ||
| getRangeTransform(_toRange, _result) | Creates a transform matrix that maps values in this range onto _toRange. |
|
| getXCenter() | ||
| getXMax() | ||
| getXMaxAbs() | ||
| getXMin() | ||
| getXRange() | ||
| getYCenter() | ||
| getYMax() | ||
| getYMaxAbs() | ||
| getYMin() | ||
| getYRange() | ||
| isPointInRange(_point) | ||
| mat3Multiply(_mat, _writeTo) | ||
| scaleRelativeTo(_scalingFactor, _relativeTo, _result) | Scales the range relative to a point (may not be outside of the range). | |
| setXMax(_value) | ||
| setXMin(_value) | ||
| setYMax(_value) | ||
| setYMin(_value) | ||
| translateBy(_dx, _dy) | Shifts the range by (dx, dy). | |
| unionRange(_range, _writeTo) | ||
| update(_args) |