import ByteArray from "../../utils/ByteArray";
import TextureBase from "./TextureBase";
import Context3DTextureFormat from "../Context3DTextureFormat";
import Context3D from "../Context3D";
import BitmapData from "../../display/BitmapData";
declare namespace openfl.display3D.textures {
	/**
	 * 	The CubeTexture class represents a cube texture uploaded to a rendering context.
	 * 
	 * 	Defines a cube map texture for use during rendering. Cube mapping is used for many
	 * 	rendering techniques, such as environment maps, skyboxes, and skylight illumination.
	 * 
	 * 	You cannot create a CubeTexture object directly; use the Context3D
	 * 	`createCubeTexture()` instead.
	 * 
	 */
	export class CubeTexture extends TextureBase {
		protected constructor(context: Context3D, size: number, format: Context3DTextureFormat, optimizeForRenderToTexture: boolean, streamingLevels: number);
		/**
		 * 		Uploads a cube texture in Adobe Texture Format (ATF) from a byte array.
		 * 
		 * 		The byte array must contain all faces and mipmaps for the texture.
		 * 
		 * 		@param	data	a byte array that containing a compressed cube texture including
		 * 		mipmaps. The ByteArray object must use the little endian format.
		 * 		@param	byteArrayOffset	an optional offset at which to start reading the texture
		 * 		data.
		 * 		@param	async	If `true`, this function returns immediately. Any draw method which
		 * 		attempts to use the texture will fail until the upload completes successfully. Upon
		 * 		successful upload, this Texture object dispatches `Event.TEXTURE_READY`. Default
		 * 		value: `false`.
		 * 		@throws	TypeError	Null Pointer Error: when `data` is `null`.
		 * 		@throws	ArgumentError	Texture Decoding Failed: when the compression format of
		 * 		this object cannot be derived from the format of the compressed data in data.
		 * 		@throws	ArgumentError	Texture Needs To Be Square: when the decompressed texture
		 * 		does not have equal `width` and `height`.
		 * 		@throws	ArgumentError	Texture Size Does Not Match: when the width and height of
		 * 		the decompressed texture do not equal the length of the texture's edge.
		 * 		@throws	ArgumentError	Miplevel Too Large: if the mip level of the decompressed
		 * 		texture is greater than that implied by the length of the texture's edge.
		 * 		@throws	ArgumentError	Texture Format Mismatch: if the decoded ATF bytes don't
		 * 		contain a texture compatible with this texture's format or is not a cube texture.
		 * 		@throws	Error	3768: The Stage3D API may not be used during background execution.
		 * 		@throws	RangeError	Bad Input Size: when there is integer overflow of
		 * 		`byteArrayOffset` or if `byteArrayOffset` + 6 is greater than the length of `data`,
		 * 		or if the number of bytes available from `byteArrayOffset` to the end of the data
		 * 		byte array is less than the amount of data required for ATF texture.
		 * 	
		 */
		uploadCompressedTextureFromByteArray(data: ByteArray, byteArrayOffset: number, async?: boolean): void;
		/**
		 * 		Uploads a component of a cube map texture from a BitmapData object.
		 * 
		 * 		This function uploads one mip level of one side of the cube map. Call
		 * 		`uploadFromBitmapData()` as necessary to upload each mip level and face of the
		 * 		cube map.
		 * 
		 * 		@param	source	a bitmap.
		 * 		@param	side	A code indicating which side of the cube to upload:
		 * 		positive X : 0
		 * 		negative X : 1
		 * 		positive Y : 2
		 * 		negative Y : 3
		 * 		positive Z : 4
		 * 		negative Z : 5
		 * 		@param	miplevel	the mip level to be loaded, level zero being the top-level
		 * 		full-resolution image. The default value is zero.
		 * 		@throws	TypeError	Null Pointer Error: if source is `null`.
		 * 		@throws	ArgumentError	Miplevel Too Large: if the specified mip level is greater
		 * 		than that implied by the the texture's dimensions.
		 * 		@throws	ArgumentError	Invalid Cube Side: if side is greater than 5.
		 * 		@throws	ArgumentError	Invalid BitmapData Error: if source if the BitmapData
		 * 		object does not contain a valid cube texture face. The image must be square, with
		 * 		sides equal to a power of two, and the correct size for the miplevel specified.
		 * 		@throws	ArgumentError	Texture Format Mismatch: if the texture format is
		 * 		`Context3DTextureFormat.COMPRESSED` or `Context3DTextureFormat.COMPRESSED_ALPHA`
		 * 		and the code is executing on a mobile platform where runtime texture compression
		 * 		is not supported.
		 * 		@throws	Error	3768: The Stage3D API may not be used during background execution.
		 * 	
		 */
		uploadFromBitmapData(source: BitmapData, side: number, miplevel?: number, generateMipmap?: boolean): void;
		/**
		 * 		Uploads a component of a cube map texture from a ByteArray object.
		 * 
		 * 		This function uploads one mip level of one side of the cube map. Call
		 * 		`uploadFromByteArray()` as neccessary to upload each mip level and face of the
		 * 		cube map.
		 * 
		 * 		@param	data	a byte array containing the image in the format specified when
		 * 		this CubeTexture object was created. The ByteArray object must use the little
		 * 		endian format.
		 * 		@param	byteArrayOffset	reading of the byte array starts there.
		 * 		@param	side	A code indicating which side of the cube to upload:
		 * 		positive X : 0
		 * 		negative X : 1
		 * 		positive Y : 2
		 * 		negative Y : 3
		 * 		positive Z : 4
		 * 		negative Z : 5
		 * 		@param	miplevel	the mip level to be loaded, level zero is the top-level,
		 * 		full-resolution image.
		 * 		@throws	TypeError	Null Pointer Error: when data is null.
		 * 		@throws	ArgumentError	Miplevel Too Large: if the specified mip level is greater than that implied by the Texture's dimensions.
		 * 		@throws	RangeError	Bad Input Size: if the number of bytes available from byteArrayOffset to the end of the data byte array is less than the amount of data required for a texture of this mip level or if byteArrayOffset is greater than or equal to the length of data.
		 * 		@throws	ArgumentError	Texture Format Mismatch: if the texture format is Context3DTextureFormat.COMPRESSED or Context3DTextureFormat.COMPRESSED_ALPHA and the code is executing on a mobile platform where runtime texture compression is not supported.
		 * 		@throws	Error	3768: The Stage3D API may not be used during background execution.
		 * 	
		 */
		uploadFromByteArray(data: ByteArray, byteArrayOffset: number, side: number, miplevel?: number): void;
		/**
		 * 		Uploads a component of a cube map texture from an ArrayBufferView object.
		 * 
		 * 		This function uploads one mip level of one side of the cube map. Call
		 * 		`uploadFromTypedArray()` as necessary to upload each mip level and face of the
		 * 		cube map.
		 * 
		 * 		@param	data	a typed array containing the image in the format specified when
		 * 		this CubeTexture object was created.
		 * 		@param	side	A code indicating which side of the cube to upload:
		 * 		positive X : 0
		 * 		negative X : 1
		 * 		positive Y : 2
		 * 		negative Y : 3
		 * 		positive Z : 4
		 * 		negative Z : 5
		 * 		@param	miplevel	the mip level to be loaded, level zero is the top-level,
		 * 		full-resolution image.
		 * 	
		 */
		uploadFromTypedArray(data: any, side: number, miplevel?: number): void;
	}
}
export default openfl.display3D.textures.CubeTexture;