import { Usage } from '../constants';
import { Matrix3 } from './../math/Matrix3';
import { Matrix4 } from './../math/Matrix4';

/**
 * see {@link https://github.com/mrdoob/three.js/blob/master/src/core/BufferAttribute.js|src/core/BufferAttribute.js}
 */
export class BufferAttribute {
	constructor(array: ArrayLike<number>, itemSize: number, normalized?: boolean); // array parameter should be TypedArray.

	/**
	 * @default ''
	 */
	name: string;
	array: ArrayLike<number>;
	itemSize: number;

	/**
	 * @default THREE.StaticDrawUsage
	 */
	usage: Usage;

	/**
	 * @default { offset: number; count: number }
	 */
	updateRange: { offset: number; count: number };

	/**
	 * @default 0
	 */
	version: number;

	/**
	 * @default false
	 */
	normalized: boolean;

	/**
	 * @default 0
	 */
	count: number;

	set needsUpdate(value: boolean);

	readonly isBufferAttribute: true;

	onUploadCallback: () => void;
	onUpload(callback: () => void): this;
	setUsage(usage: Usage): this;
	clone(): this;
	copy(source: BufferAttribute): this;
	copyAt(index1: number, attribute: BufferAttribute, index2: number): this;
	copyArray(array: ArrayLike<number>): this;
	copyColorsArray(colors: Array<{ r: number; g: number; b: number }>): this;
	copyVector2sArray(vectors: Array<{ x: number; y: number }>): this;
	copyVector3sArray(vectors: Array<{ x: number; y: number; z: number }>): this;
	copyVector4sArray(vectors: Array<{ x: number; y: number; z: number; w: number }>): this;
	applyMatrix3(m: Matrix3): this;
	applyMatrix4(m: Matrix4): this;
	applyNormalMatrix(m: Matrix3): this;
	transformDirection(m: Matrix4): this;
	set(value: ArrayLike<number> | ArrayBufferView, offset?: number): this;
	getX(index: number): number;
	setX(index: number, x: number): this;
	getY(index: number): number;
	setY(index: number, y: number): this;
	getZ(index: number): number;
	setZ(index: number, z: number): this;
	getW(index: number): number;
	setW(index: number, z: number): this;
	setXY(index: number, x: number, y: number): this;
	setXYZ(index: number, x: number, y: number, z: number): this;
	setXYZW(index: number, x: number, y: number, z: number, w: number): this;
	toJSON(): {
		itemSize: number;
		type: string;
		array: number[];
		normalized: boolean;
	};
}

/**
 * @deprecated THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.
 */
export class Int8Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.
 */
export class Uint8Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.
 */
export class Uint8ClampedAttribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.
 */
export class Int16Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.
 */
export class Uint16Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.
 */
export class Int32Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.
 */
export class Uint32Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.
 */
export class Float32Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

/**
 * @deprecated THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.
 */
export class Float64Attribute extends BufferAttribute {
	constructor(array: any, itemSize: number);
}

export class Int8BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Uint8BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Uint8ClampedBufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Int16BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Uint16BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Int32BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Uint32BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Float16BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Float32BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}

export class Float64BufferAttribute extends BufferAttribute {
	constructor(array: Iterable<number> | ArrayLike<number> | ArrayBuffer | number, itemSize: number, normalized?: boolean);
}