Method getElement

packages/core/src/properties/accessor.ts:435–450

* Returns the vector or matrix element value at the given index. For * Accessor.getNormalized normalized integer accessors, values are * decoded and returned in floating-point form. * * Example: * * ```javascript * import { add } from 'gl-matrix/add'; * * const element = []

(index: number, target: T)

	 * ```
	 */
	public getElement<T extends number[]>(index: number, target: T): T {
		const normalized = this.getNormalized();
		const elementSize = this.getElementSize();
		const componentType = this.getComponentType();
		const array = this.getArray()!;

		for (let i = 0; i < elementSize; i++) {
			if (normalized) {
				target[i] = MathUtils.decodeNormalizedInt(array[index * elementSize + i], componentType);
			} else {
				target[i] = array[index * elementSize + i];
			}
		}

		return target;
	}

	/**
	 * Assigns the vector or matrix element value at the given index. For