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Class RawCubeTexture

Raw cube texture where the raw buffers are passed in

Hierarchy

Implements

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

  • new RawCubeTexture(scene: Scene, data: Nullable<ArrayBufferView[]>, size: number, format?: number, type?: number, generateMipMaps?: boolean, invertY?: boolean, samplingMode?: number, compression?: Nullable<string>): RawCubeTexture

  • Creates a cube texture where the raw buffers are passed in.

    Parameters

    • scene: Scene

      defines the scene the texture is attached to

    • data: Nullable<ArrayBufferView[]>

      defines the array of data to use to create each face

    • size: number

      defines the size of the textures

    • Optional format: number

      defines the format of the data

    • Optional type: number

      defines the type of the data (like Engine.TEXTURETYPE_UNSIGNED_INT)

    • Optional generateMipMaps: boolean

      defines if the engine should generate the mip levels

    • Optional invertY: boolean

      defines if data must be stored with Y axis inverted

    • Optional samplingMode: number

      defines the required sampling mode (like Texture.NEAREST_SAMPLINGMODE)

    • Optional compression: Nullable<string>

      defines the compression used (null by default)

    Returns RawCubeTexture

Properties

animationsSearch playground for animations

animations: Animation[]

Define the list of animation attached to the texture.

anisotropicFilteringLevelSearch playground for anisotropicFilteringLevel

anisotropicFilteringLevel: number

With compliant hardware and browser (supporting anisotropic filtering) this defines the level of anisotropic filtering in the texture. The higher the better but the slower. This defaults to 4 as it seems to be the best tradeoff.

boundingBoxPositionSearch playground for boundingBoxPosition

boundingBoxPosition: Vector3

Gets or sets the center of the bounding box associated with the cube texture. It must define where the camera used to render the texture was set

see

https://doc.babylonjs.com/how_to/reflect#using-local-cubemap-mode

delayLoadStateSearch playground for delayLoadState

delayLoadState: number

Define the current state of the loading sequence when in delayed load mode.

invertZSearch playground for invertZ

invertZ: boolean

Is Z inverted in the texture (useful in a cube texture).

isRenderTargetSearch playground for isRenderTarget

isRenderTarget: boolean

Define if the texture is a render target.

levelSearch playground for level

level: number

Intensity or strength of the texture. It is commonly used by materials to fine tune the intensity of the texture

metadataSearch playground for metadata

metadata: any

Gets or sets an object used to store user defined information.

nameSearch playground for name

name: string

Define the name of the texture.

onDisposeObservableSearch playground for onDisposeObservable

onDisposeObservable: Observable<BaseTexture>

An event triggered when the texture is disposed.

onLoadObservableSearch playground for onLoadObservable

onLoadObservable: Observable<CubeTexture>

Observable triggered once the texture has been loaded.

reservedDataStoreSearch playground for reservedDataStore

reservedDataStore: any

For internal use only. Please do not use.

uniqueIdSearch playground for uniqueId

uniqueId: number

Gets or sets the unique id of the texture

urlSearch playground for url

url: string

The url of the texture

wrapRSearch playground for wrapR

wrapR: number
ValueTypeDescription
0CLAMP_ADDRESSMODE
1WRAP_ADDRESSMODE
2MIRROR_ADDRESSMODE

Static DEFAULT_ANISOTROPIC_FILTERING_LEVELSearch playground for DEFAULT_ANISOTROPIC_FILTERING_LEVEL

DEFAULT_ANISOTROPIC_FILTERING_LEVEL: number

Default anisotropic filtering level for the application. It is set to 4 as a good tradeoff between perf and quality.

Accessors

boundingBoxSize

  • get boundingBoxSize(): Vector3
  • set boundingBoxSize(value: Vector3): any

canRescale

  • get canRescale(): boolean

  • Get if the texture can rescale.

    Returns boolean

coordinatesIndex

  • get coordinatesIndex(): number
  • set coordinatesIndex(value: number): any

  • Define the UV channel to use starting from 0 and defaulting to 0. This is part of the texture as textures usually maps to one uv set.

    Returns number

  • Define the UV channel to use starting from 0 and defaulting to 0. This is part of the texture as textures usually maps to one uv set.

    Parameters

    • value: number

    Returns any

coordinatesMode

  • get coordinatesMode(): number
  • set coordinatesMode(value: number): any

  • How a texture is mapped.

    ValueTypeDescription
    0EXPLICIT_MODE
    1SPHERICAL_MODE
    2PLANAR_MODE
    3CUBIC_MODE
    4PROJECTION_MODE
    5SKYBOX_MODE
    6INVCUBIC_MODE
    7EQUIRECTANGULAR_MODE
    8FIXED_EQUIRECTANGULAR_MODE
    9FIXED_EQUIRECTANGULAR_MIRRORED_MODE

    Returns number

  • How a texture is mapped.

    ValueTypeDescription
    0EXPLICIT_MODE
    1SPHERICAL_MODE
    2PLANAR_MODE
    3CUBIC_MODE
    4PROJECTION_MODE
    5SKYBOX_MODE
    6INVCUBIC_MODE
    7EQUIRECTANGULAR_MODE
    8FIXED_EQUIRECTANGULAR_MODE
    9FIXED_EQUIRECTANGULAR_MIRRORED_MODE

    Parameters

    • value: number

    Returns any

errorObject

  • get errorObject(): { exception?: any; message?: string } | undefined

  • If a loading error occurred this object will be populated with information about the error.

    Returns { exception?: any; message?: string } | undefined

forcedExtension

  • get forcedExtension(): Nullable<string>

gammaSpace

  • get gammaSpace(): boolean
  • set gammaSpace(gamma: boolean): any

  • Define if the texture contains data in gamma space (most of the png/jpg aside bump). HDR texture are usually stored in linear space. This only impacts the PBR and Background materials

    Returns boolean

  • Define if the texture contains data in gamma space (most of the png/jpg aside bump). HDR texture are usually stored in linear space. This only impacts the PBR and Background materials

    Parameters

    • gamma: boolean

    Returns any

getAlphaFromRGB

  • get getAlphaFromRGB(): boolean
  • set getAlphaFromRGB(value: boolean): any

  • Defines if the alpha value should be determined via the rgb values. If true the luminance of the pixel might be used to find the corresponding alpha value.

    Returns boolean

  • Defines if the alpha value should be determined via the rgb values. If true the luminance of the pixel might be used to find the corresponding alpha value.

    Parameters

    • value: boolean

    Returns any

hasAlpha

  • get hasAlpha(): boolean
  • set hasAlpha(value: boolean): any

  • Define if the texture is having a usable alpha value (can be use for transparency or glossiness for instance).

    Returns boolean

  • Define if the texture is having a usable alpha value (can be use for transparency or glossiness for instance).

    Parameters

    • value: boolean

    Returns any

irradianceTexture

  • In case a better definition than spherical harmonics is required for the diffuse part of the environment. You can set the irradiance texture to rely on a texture instead of the spherical approach. This texture need to have the same characteristics than its parent (Cube vs 2d, coordinates mode, Gamma/Linear, RGBD).

    Returns Nullable<BaseTexture>

  • In case a better definition than spherical harmonics is required for the diffuse part of the environment. You can set the irradiance texture to rely on a texture instead of the spherical approach. This texture need to have the same characteristics than its parent (Cube vs 2d, coordinates mode, Gamma/Linear, RGBD).

    Parameters

    Returns any

is2DArray

  • get is2DArray(): boolean
  • set is2DArray(value: boolean): any

is3D

  • get is3D(): boolean
  • set is3D(value: boolean): any

  • Define if the texture is a 3d texture (webgl 2) or if false a 2d texture.

    Returns boolean

  • Define if the texture is a 3d texture (webgl 2) or if false a 2d texture.

    Parameters

    • value: boolean

    Returns any

isBlocking

  • get isBlocking(): boolean

  • Define if the texture is preventing a material to render or not. If not and the texture is not ready, the engine will use a default black texture instead.

    Returns boolean

isCube

  • get isCube(): boolean
  • set isCube(value: boolean): any

isRGBD

  • get isRGBD(): boolean
  • set isRGBD(value: boolean): any

  • Gets or sets whether or not the texture contains RGBD data.

    Returns boolean

  • Gets or sets whether or not the texture contains RGBD data.

    Parameters

    • value: boolean

    Returns any

linearSpecularLOD

  • get linearSpecularLOD(): boolean
  • set linearSpecularLOD(value: boolean): any

  • With prefiltered texture, defined if the specular generation is based on a linear ramp. By default we are using a log2 of the linear roughness helping to keep a better resolution for average roughness values.

    Returns boolean

  • With prefiltered texture, defined if the specular generation is based on a linear ramp. By default we are using a log2 of the linear roughness helping to keep a better resolution for average roughness values.

    Parameters

    • value: boolean

    Returns any

loadingError

  • get loadingError(): boolean

  • Was there any loading error?

    Returns boolean

lodGenerationOffset

  • get lodGenerationOffset(): number
  • set lodGenerationOffset(value: number): any

  • With prefiltered texture, defined the offset used during the prefiltering steps.

    Returns number

  • With prefiltered texture, defined the offset used during the prefiltering steps.

    Parameters

    • value: number

    Returns any

lodGenerationScale

  • get lodGenerationScale(): number
  • set lodGenerationScale(value: number): any

  • With prefiltered texture, defined the scale used during the prefiltering steps.

    Returns number

  • With prefiltered texture, defined the scale used during the prefiltering steps.

    Parameters

    • value: number

    Returns any

noMipmap

  • get noMipmap(): boolean

onDispose

  • set onDispose(callback: () => void): any

  • Callback triggered when the texture has been disposed. Kept for back compatibility, you can use the onDisposeObservable instead.

    Parameters

    • callback: () => void
        • (): void

        • Returns void

    Returns any

rotationY

  • get rotationY(): number
  • set rotationY(value: number): any

  • Gets texture matrix rotation angle around Y axis radians.

    Returns number

  • Sets texture matrix rotation angle around Y axis in radians.

    Parameters

    • value: number

    Returns any

samplingMode

  • get samplingMode(): number

  • Get the current sampling mode associated with the texture.

    Returns number

textureFormat

  • get textureFormat(): number

  • Get the texture underlying format (RGB, RGBA...)

    Returns number

textureType

  • get textureType(): number

  • Get the texture underlying type (INT, FLOAT...)

    Returns number

uid

  • get uid(): string

  • Define the unique id of the texture in the scene.

    Returns string

wrapU

  • get wrapU(): number
  • set wrapU(value: number): any

wrapV

  • get wrapV(): number
  • set wrapV(value: number): any

Methods

checkTransformsAreIdenticalSearch playground for checkTransformsAreIdentical

  • Checks if the texture has the same transform matrix than another texture

    Parameters

    Returns boolean

    true if the transforms are the same, else false

cloneSearch playground for clone

  • Clones the raw cube texture.

    Returns CubeTexture

    a new cube texture

delayLoadSearch playground for delayLoad

  • delayLoad(forcedExtension?: string): void

  • Delays loading of the cube texture

    Parameters

    • Optional forcedExtension: string

      defines the extension to use

    Returns void

disposeSearch playground for dispose

  • dispose(): void

  • Dispose the texture and release its associated resources.

    Returns void

getBaseSizeSearch playground for getBaseSize

  • Get the base size of the texture. It can be different from the size if the texture has been resized for POT for instance

    Returns ISize

    the base size

getClassNameSearch playground for getClassName

  • getClassName(): string

  • Get the current class name of the texture useful for serialization or dynamic coding.

    Returns string

    "CubeTexture"

getInternalTextureSearch playground for getInternalTexture

getReflectionTextureMatrixSearch playground for getReflectionTextureMatrix

  • getReflectionTextureMatrix(): Matrix

getSceneSearch playground for getScene

  • Get the scene the texture belongs to.

    Returns Nullable<Scene>

    the scene or null if undefined

getSizeSearch playground for getSize

  • Get the size of the texture.

    Returns ISize

    the texture size.

getTextureMatrixSearch playground for getTextureMatrix

  • Get the texture transform matrix used to offset tile the texture for instance.

    Returns Matrix

    the transformation matrix

isReadySearch playground for isReady

  • isReady(): boolean

  • Get if the texture is ready to be used (downloaded, converted, mip mapped...).

    Returns boolean

    true if fully ready

isReadyOrNotBlockingSearch playground for isReadyOrNotBlocking

  • isReadyOrNotBlocking(): boolean

  • Get if the texture is ready to be consumed (either it is ready or it is not blocking)

    Returns boolean

    true if ready, not blocking or if there was an error loading the texture

readPixelsSearch playground for readPixels

  • readPixels(faceIndex?: number, level?: number, buffer?: Nullable<ArrayBufferView>, flushRenderer?: boolean, noDataConversion?: boolean, x?: number, y?: number, width?: number, height?: number): Nullable<Promise<ArrayBufferView>>

  • Reads the pixels stored in the webgl texture and returns them as an ArrayBuffer. This will returns an RGBA array buffer containing either in values (0-255) or float values (0-1) depending of the underlying buffer type.

    Parameters

    • Optional faceIndex: number

      defines the face of the texture to read (in case of cube texture)

    • Optional level: number

      defines the LOD level of the texture to read (in case of Mip Maps)

    • Optional buffer: Nullable<ArrayBufferView>

      defines a user defined buffer to fill with data (can be null)

    • Optional flushRenderer: boolean

      true to flush the renderer from the pending commands before reading the pixels

    • Optional noDataConversion: boolean

      false to convert the data to Uint8Array (if texture type is UNSIGNED_BYTE) or to Float32Array (if texture type is anything but UNSIGNED_BYTE). If true, the type of the generated buffer (if buffer==null) will depend on the type of the texture

    • Optional x: number

      defines the region x coordinates to start reading from (default to 0)

    • Optional y: number

      defines the region y coordinates to start reading from (default to 0)pe is UNSIGNED_BYTE) or to Float32Array (if texture type is anything but UNSIGNED_BYTE). If true, the type of the generated buffer (if buffer==null) will depend on the type of the texture

    • Optional width: number

      defines the region width to read from (default to the texture size at level)

    • Optional height: number

      defines the region width to read from (default to the texture size at level)

    Returns Nullable<Promise<ArrayBufferView>>

    The Array buffer promise containing the pixels data.

releaseInternalTextureSearch playground for releaseInternalTexture

  • releaseInternalTexture(): void

  • Release and destroy the underlying lower level texture aka internalTexture.

    Returns void

scaleSearch playground for scale

  • scale(ratio: number): void

  • Scales the texture if is canRescale()

    Parameters

    • ratio: number

      the resize factor we want to use to rescale

    Returns void

serializeSearch playground for serialize

  • serialize(): any

  • Serialize the texture into a JSON representation that can be parsed later on.

    Returns any

    the JSON representation of the texture

setReflectionTextureMatrixSearch playground for setReflectionTextureMatrix

  • setReflectionTextureMatrix(value: Matrix): void

toStringSearch playground for toString

  • toString(): string

  • Return a string representation of the texture.

    Returns string

    the texture as a string

updateSearch playground for update

  • update(data: ArrayBufferView[], format: number, type: number, invertY: boolean, compression?: Nullable<string>): void

  • Updates the raw cube texture.

    Parameters

    • data: ArrayBufferView[]

      defines the data to store

    • format: number

      defines the data format

    • type: number

      defines the type fo the data (Engine.TEXTURETYPE_UNSIGNED_INT by default)

    • invertY: boolean

      defines if data must be stored with Y axis inverted

    • Optional compression: Nullable<string>

      defines the compression used (null by default)

    Returns void

updateRGBDAsyncSearch playground for updateRGBDAsync

  • updateRGBDAsync(data: ArrayBufferView[][], sphericalPolynomial?: Nullable<SphericalPolynomial>, lodScale?: number, lodOffset?: number): Promise<void>

  • Updates a raw cube texture with RGBD encoded data.

    Parameters

    • data: ArrayBufferView[][]

      defines the array of data [mipmap][face] to use to create each face

    • Optional sphericalPolynomial: Nullable<SphericalPolynomial>

      defines the spherical polynomial for irradiance

    • Optional lodScale: number

      defines the scale applied to environment texture. This manages the range of LOD level used for IBL according to the roughness

    • Optional lodOffset: number

      defines the offset applied to environment texture. This manages first LOD level used for IBL according to the roughness

    Returns Promise<void>

    a promise that resolves when the operation is complete

updateSamplingModeSearch playground for updateSamplingMode

  • updateSamplingMode(samplingMode: number): void

  • Update the sampling mode of the texture. Default is Trilinear mode.

    ValueTypeDescription
    1NEAREST_SAMPLINGMODE or NEAREST_NEAREST_MIPLINEARNearest is: mag = nearest, min = nearest, mip = linear
    2BILINEAR_SAMPLINGMODE or LINEAR_LINEAR_MIPNEARESTBilinear is: mag = linear, min = linear, mip = nearest
    3TRILINEAR_SAMPLINGMODE or LINEAR_LINEAR_MIPLINEARTrilinear is: mag = linear, min = linear, mip = linear
    4NEAREST_NEAREST_MIPNEAREST
    5NEAREST_LINEAR_MIPNEAREST
    6NEAREST_LINEAR_MIPLINEAR
    7NEAREST_LINEAR
    8NEAREST_NEAREST
    9LINEAR_NEAREST_MIPNEAREST
    10LINEAR_NEAREST_MIPLINEAR
    11LINEAR_LINEAR
    12LINEAR_NEAREST

    mag: magnification filter (close to the viewer) min: minification filter (far from the viewer) mip: filter used between mip map levels

    Parameters

    • samplingMode: number

      Define the new sampling mode of the texture

    Returns void

updateURLSearch playground for updateURL

  • updateURL(url: string, forcedExtension?: string, onLoad?: Nullable<() => void>, prefiltered?: boolean, onError?: Nullable<(message?: string, exception?: any) => void>, extensions?: Nullable<string[]>, delayLoad?: boolean, files?: Nullable<string[]>): void

  • Update the url (and optional buffer) of this texture if url was null during construction.

    Parameters

    • url: string

      the url of the texture

    • Optional forcedExtension: string

      defines the extension to use

    • Optional onLoad: Nullable<() => void>

      callback called when the texture is loaded (defaults to null)

    • Optional prefiltered: boolean

      Defines whether the updated texture is prefiltered or not

    • Optional onError: Nullable<(message?: string, exception?: any) => void>

      callback called if there was an error during the loading process (defaults to null)

    • Optional extensions: Nullable<string[]>

      defines the suffixes add to the picture name in case six images are in use like _px.jpg...

    • Optional delayLoad: boolean

      defines if the texture should be loaded now (false by default)

    • Optional files: Nullable<string[]>

      defines the six files to load for the different faces in that order: px, py, pz, nx, ny, nz

    Returns void

Static CreateFromImagesSearch playground for CreateFromImages

  • CreateFromImages(files: string[], scene: Scene, noMipmap?: boolean): CubeTexture

  • Creates a cube texture from an array of image urls

    Parameters

    • files: string[]

      defines an array of image urls

    • scene: Scene

      defines the hosting scene

    • Optional noMipmap: boolean

      specifies if mip maps are not used

    Returns CubeTexture

    a cube texture

Static CreateFromPrefilteredDataSearch playground for CreateFromPrefilteredData

  • CreateFromPrefilteredData(url: string, scene: Scene, forcedExtension?: any, createPolynomials?: boolean): CubeTexture

  • Creates and return a texture created from prefilterd data by tools like IBL Baker or Lys.

    Parameters

    • url: string

      defines the url of the prefiltered texture

    • scene: Scene

      defines the scene the texture is attached to

    • Optional forcedExtension: any

      defines the extension of the file if different from the url

    • Optional createPolynomials: boolean

      defines whether or not to create polynomial harmonics from the texture data if necessary

    Returns CubeTexture

    the prefiltered texture

Static ParseSearch playground for Parse

  • Parses text to create a cube texture

    Parameters

    • parsedTexture: any

      define the serialized text to read from

    • scene: Scene

      defines the hosting scene

    • rootUrl: string

      defines the root url of the cube texture

    Returns CubeTexture

    a cube texture

Static WhenAllReadySearch playground for WhenAllReady

  • WhenAllReady(textures: BaseTexture[], callback: () => void): void

  • Helper function to be called back once a list of texture contains only ready textures.

    Parameters

    • textures: BaseTexture[]

      Define the list of textures to wait for

    • callback: () => void

      Define the callback triggered once the entire list will be ready

        • (): void

        • Returns void

    Returns void

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