Interface MallocObj

This object is a wrapper around a pointer to some memory on the WASM heap. The type of the pointer was determined at creation time.

interface MallocObj {
    byteOffset: number;
    length: number;
    subarray(start: number, end: number): TypedArray;
    toTypedArray(): TypedArray;
}

Index

Properties

byteOffset length

Methods

subarray toTypedArray

Properties

`Readonly`byteOffset

byteOffset: number

The "pointer" into the WASM memory. Should be fixed over the lifetime of the object.

`Readonly`length

length: number

The number of objects this pointer refers to.

Methods

subarray

subarray(start: number, end: number): TypedArray
Return a read/write view into a subset of the memory. Do not cache the TypedArray this returns, it may be invalidated if the WASM heap is resized. This is the same as calling .toTypedArray().subarray() except the returned TypedArray can also be passed into an API and not cause an additional copy.
Parameters
- start: number
- end: number
Returns TypedArray
- Defined in canvaskit.d.ts:727

toTypedArray

toTypedArray(): TypedArray
Return a read/write view of the memory. Do not cache the TypedArray this returns, it may be invalidated if the WASM heap is resized. If this TypedArray is passed into a CanvasKit API, it will not be copied again, only the pointer will be re-used.

Returns TypedArray
- Defined in canvaskit.d.ts:733