Class: LDRTextureCube

LDRTextureCube: create a cube texture, it's low dynamic range texture

Hierarchy

• TextureCube

  ↳ LDRTextureCube

  ↳↳ AtmosphericScatteringSky

  ↳↳ SolidColorSky

Constructors

• constructor

Properties

• name
• url
• pid
• view
• gpuSampler
• gpuSampler_comparison
• format
• usage
• numberLayer
• viewDescriptor
• textureDescriptor
• sampler_comparisonBindingLayout
• flipY
• isVideoTexture
• isHDRTexture
• mipmapCount
• width
• height
• depthOrArrayLayers
• visibility
• textureBindingLayout
• samplerBindingLayout

Accessors

• useMipmap
• sourceImageData
• addressModeU
• addressModeV
• addressModeW
• magFilter
• minFilter
• mipmapFilter
• lodMinClamp
• lodMaxClamp
• compare
• maxAnisotropy
• ldrImageUrl

Methods

• init
• getMipmapCount
• getGPUTexture
• getGPUView
• bindStateChange
• unBindStateChange
• destroy
• delayDestroyTexture
• destroyTexture
• load
• createFromTexture

Constructors

constructor

• new LDRTextureCube(): LDRTextureCube

Returns

LDRTextureCube

Overrides

TextureCube.constructor

Defined in

src/textures/LDRTextureCube.ts:24

Properties

name

• name: string

name of texture

Inherited from

TextureCube.name

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:15

---

url

• url: string

source url

Inherited from

TextureCube.url

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:20

---

pid

• pid: number

Return index in texture array

Inherited from

TextureCube.pid

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:30

---

view

• view: GPUTextureView | GPUExternalTexture

GPUTextureView

Inherited from

TextureCube.view

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:35

---

gpuSampler

• gpuSampler: GPUSampler

GPUSampler

Inherited from

TextureCube.gpuSampler

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:40

---

gpuSampler_comparison

• gpuSampler_comparison: GPUSampler

GPUSampler for comparison

Inherited from

TextureCube.gpuSampler_comparison

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:45

---

format

• format: GPUTextureFormat

GPUTextureFormat

Inherited from

TextureCube.format

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:50

---

usage

• usage: number

GPUTextureUsage

Inherited from

TextureCube.usage

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:55

---

numberLayer

• numberLayer: number = 1

depth or layers, default value is 1

Inherited from

TextureCube.numberLayer

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:75

---

viewDescriptor

• viewDescriptor: GPUTextureViewDescriptor

GPUTextureViewDescriptor

Inherited from

TextureCube.viewDescriptor

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:80

---

textureDescriptor

• textureDescriptor: GPUTextureDescriptor

GPUTextureDescriptor

Inherited from

TextureCube.textureDescriptor

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:85

---

sampler_comparisonBindingLayout

• sampler_comparisonBindingLayout: GPUSamplerBindingLayout

GPUSamplerBindingLayout

Inherited from

TextureCube.sampler_comparisonBindingLayout

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:111

---

flipY

• flipY: boolean

whether to flip the image on the y-axis

Inherited from

TextureCube.flipY

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:118

---

isVideoTexture

• Optional isVideoTexture: boolean

whether is video texture

Inherited from

TextureCube.isVideoTexture

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:123

---

isHDRTexture

• Optional isHDRTexture: boolean

Inherited from

TextureCube.isHDRTexture

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:124

---

mipmapCount

• mipmapCount: number = 1

mipmap Count, default value is 1

Inherited from

TextureCube.mipmapCount

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:191

---

width

• width: number = 4

texture width, default value is 4

Inherited from

TextureCube.width

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:12

---

height

• height: number = 4

texture height, default value is 4

Inherited from

TextureCube.height

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:16

---

depthOrArrayLayers

• depthOrArrayLayers: number = 6

depth or array layers, default value is 6

Inherited from

TextureCube.depthOrArrayLayers

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:20

---

visibility

• visibility: number = GPUShaderStage.FRAGMENT

GPUShaderStage

Inherited from

TextureCube.visibility

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:25

---

textureBindingLayout

• textureBindingLayout: GPUTextureBindingLayout

GPUTextureBindingLayout

Inherited from

TextureCube.textureBindingLayout

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:30

---

samplerBindingLayout

• samplerBindingLayout: GPUSamplerBindingLayout

GPUSamplerBindingLayout

Inherited from

TextureCube.samplerBindingLayout

Defined in

src/gfx/graphics/webGpu/core/texture/TextureCube.ts:38

Accessors

useMipmap

• get useMipmap(): boolean

enable/disable mipmap

Returns

boolean

Inherited from

TextureCube.useMipmap

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:313

• set useMipmap(value): void

get mipmap

Parameters

Name	Type
value	boolean

Returns

void

Inherited from

TextureCube.useMipmap

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:320

---

sourceImageData

• get sourceImageData(): HTMLCanvasElement | ImageBitmap | OffscreenCanvas

Returns

HTMLCanvasElement | ImageBitmap | OffscreenCanvas

Inherited from

TextureCube.sourceImageData

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:351

---

addressModeU

• get addressModeU(): GPUAddressMode

Returns

GPUAddressMode

Inherited from

TextureCube.addressModeU

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:436

• set addressModeU(value): void

Parameters

Name	Type
value	GPUAddressMode

Returns

void

Inherited from

TextureCube.addressModeU

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:440

---

addressModeV

• get addressModeV(): GPUAddressMode

Returns

GPUAddressMode

Inherited from

TextureCube.addressModeV

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:447

• set addressModeV(value): void

Parameters

Name	Type
value	GPUAddressMode

Returns

void

Inherited from

TextureCube.addressModeV

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:451

---

addressModeW

• get addressModeW(): GPUAddressMode

Returns

GPUAddressMode

Inherited from

TextureCube.addressModeW

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:458

• set addressModeW(value): void

Parameters

Name	Type
value	GPUAddressMode

Returns

void

Inherited from

TextureCube.addressModeW

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:462

---

magFilter

• get magFilter(): GPUFilterMode

Returns

GPUFilterMode

Inherited from

TextureCube.magFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:469

• set magFilter(value): void

Parameters

Name	Type
value	GPUFilterMode

Returns

void

Inherited from

TextureCube.magFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:473

---

minFilter

• get minFilter(): GPUFilterMode

Returns

GPUFilterMode

Inherited from

TextureCube.minFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:480

• set minFilter(value): void

Parameters

Name	Type
value	GPUFilterMode

Returns

void

Inherited from

TextureCube.minFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:484

---

mipmapFilter

• get mipmapFilter(): GPUMipmapFilterMode

Returns

GPUMipmapFilterMode

Inherited from

TextureCube.mipmapFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:491

• set mipmapFilter(value): void

Parameters

Name	Type
value	GPUMipmapFilterMode

Returns

void

Inherited from

TextureCube.mipmapFilter

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:495

---

lodMinClamp

• get lodMinClamp(): number

Returns

number

Inherited from

TextureCube.lodMinClamp

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:502

• set lodMinClamp(value): void

Parameters

Name	Type
value	number

Returns

void

Inherited from

TextureCube.lodMinClamp

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:506

---

lodMaxClamp

• get lodMaxClamp(): number

Returns

number

Inherited from

TextureCube.lodMaxClamp

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:513

• set lodMaxClamp(value): void

Parameters

Name	Type
value	number

Returns

void

Inherited from

TextureCube.lodMaxClamp

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:517

---

compare

• get compare(): GPUCompareFunction

Returns

GPUCompareFunction

Inherited from

TextureCube.compare

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:524

• set compare(value): void

Parameters

Name	Type
value	GPUCompareFunction

Returns

void

Inherited from

TextureCube.compare

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:528

---

maxAnisotropy

• get maxAnisotropy(): number

Returns

number

Inherited from

TextureCube.maxAnisotropy

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:535

• set maxAnisotropy(value): void

Parameters

Name	Type
value	number

Returns

void

Inherited from

TextureCube.maxAnisotropy

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:539

---

ldrImageUrl

• get ldrImageUrl(): string

constructor: create a cube texture, it's low dynamic range texture

Returns

string

Defined in

src/textures/LDRTextureCube.ts:21

Methods

init

▸ init(): this

Returns

this

Inherited from

TextureCube.init

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:215

---

getMipmapCount

▸ getMipmapCount(): number

Returns

number

Inherited from

TextureCube.getMipmapCount

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:355

---

getGPUTexture

▸ getGPUTexture(): GPUTexture

create or get GPUTexture

Returns

GPUTexture

GPUTexture

Inherited from

TextureCube.getGPUTexture

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:382

---

getGPUView

▸ getGPUView(index?): GPUTextureView | GPUExternalTexture

create or get GPUTextureView

Parameters

Name	Type	Default value
index	number	0

Returns

GPUTextureView | GPUExternalTexture

GPUTextureView | GPUExternalTexture

Inherited from

TextureCube.getGPUView

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:393

---

bindStateChange

▸ bindStateChange(fun, ref): void

Parameters

Name	Type
fun	Function
ref	any

Returns

void

Inherited from

TextureCube.bindStateChange

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:406

---

unBindStateChange

▸ unBindStateChange(ref): void

Parameters

Name	Type
ref	any

Returns

void

Inherited from

TextureCube.unBindStateChange

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:410

---

destroy

▸ destroy(force?): void

release the texture

Parameters

Name	Type
force?	boolean

Returns

void

Inherited from

TextureCube.destroy

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:424

---

delayDestroyTexture

▸ delayDestroyTexture(tex): void

Parameters

Name	Type
tex	GPUTexture

Returns

void

Inherited from

TextureCube.delayDestroyTexture

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:547

---

destroyTexture

▸ destroyTexture(): void

Returns

void

Inherited from

TextureCube.destroyTexture

Defined in

src/gfx/graphics/webGpu/core/texture/Texture.ts:553

---

load

▸ load(url, loaderFunctions?): Promise<LDRTextureCube>

load texture data from web url, which is a 360 panorama image

Parameters

Name	Type	Description
url	string	web url
loaderFunctions?	LoaderFunctions	callback function when load complete

Returns

Promise<LDRTextureCube>

Defined in

src/textures/LDRTextureCube.ts:37

---

createFromTexture

▸ createFromTexture(size, texture): this

create cube texture by environment image

Parameters

Name	Type	Description
size	number	size of cube texture
texture	Texture	source texture

Returns

this

Defined in

src/textures/LDRTextureCube.ts:64