Documentation / device / BaseDevice

Abstract Class: BaseDevice

Defined in: libs/device/src/device.ts:227

Base class for rendering device

Extends

• Observable<DeviceEventMap>.IEventTarget<DeviceEventMap>

Constructors

Constructor

new BaseDevice(cvs, backend, dpr?): BaseDevice

Defined in: libs/device/src/device.ts:252

Parameters

cvs

HTMLCanvasElement

backend

DeviceBackend

dpr?

number

Returns

BaseDevice

Overrides

Observable<DeviceEventMap>.constructor

Properties

[EventMapType]?

readonly optional [EventMapType]?: DeviceEventMap

Defined in: libs/base/dist/index.d.ts:549

Type-only event map marker.

---

_dpr

protected _dpr: number

Defined in: libs/device/src/device.ts:228

---

_canvas

protected _canvas: HTMLCanvasElement

Defined in: libs/device/src/device.ts:229

---

_canvasClientWidth

protected _canvasClientWidth: number

Defined in: libs/device/src/device.ts:230

---

_canvasClientHeight

protected _canvasClientHeight: number

Defined in: libs/device/src/device.ts:231

---

_gpuObjectList

protected _gpuObjectList: GPUObjectList

Defined in: libs/device/src/device.ts:232

---

_gpuMemCost

protected _gpuMemCost: number

Defined in: libs/device/src/device.ts:233

---

_disposeObjectList

protected _disposeObjectList: GPUObject<unknown>[]

Defined in: libs/device/src/device.ts:234

---

_beginFrameTime

protected _beginFrameTime: number

Defined in: libs/device/src/device.ts:235

---

_endFrameTime

protected _endFrameTime: number

Defined in: libs/device/src/device.ts:236

---

_frameInfo

protected _frameInfo: FrameInfo

Defined in: libs/device/src/device.ts:237

---

_cpuTimer

protected _cpuTimer: CPUTimer

Defined in: libs/device/src/device.ts:238

---

_gpuTimer

protected _gpuTimer: ITimer

Defined in: libs/device/src/device.ts:239

---

_runningLoop

protected _runningLoop: number

Defined in: libs/device/src/device.ts:240

---

_fpsCounter

protected _fpsCounter: object

Defined in: libs/device/src/device.ts:241

time

time: number

frame

frame: number

---

_runLoopFunc

protected _runLoopFunc: (device) => void

Defined in: libs/device/src/device.ts:242

Parameters

device

AbstractDevice

Returns

void

---

_backend

protected _backend: DeviceBackend

Defined in: libs/device/src/device.ts:243

---

_beginFrameCounter

protected _beginFrameCounter: number

Defined in: libs/device/src/device.ts:244

---

_programBuilder

protected _programBuilder: ProgramBuilder

Defined in: libs/device/src/device.ts:245

---

_poolMap

protected _poolMap: Map<string | symbol, Pool>

Defined in: libs/device/src/device.ts:246

---

_defaultPoolKey

protected _defaultPoolKey: symbol

Defined in: libs/device/src/device.ts:247

---

_temporalFramebuffer

protected _temporalFramebuffer: boolean

Defined in: libs/device/src/device.ts:248

---

_vSync

protected _vSync: boolean

Defined in: libs/device/src/device.ts:249

Accessors

backend

Get Signature

get backend(): DeviceBackend

Defined in: libs/device/src/device.ts:464

Returns

DeviceBackend

---

videoMemoryUsage

Get Signature

get videoMemoryUsage(): number

Defined in: libs/device/src/device.ts:467

Returns

number

---

frameInfo

Get Signature

get frameInfo(): FrameInfo

Defined in: libs/device/src/device.ts:470

Returns

FrameInfo

---

isRendering

Get Signature

get isRendering(): boolean

Defined in: libs/device/src/device.ts:473

Returns

boolean

---

canvas

Get Signature

get canvas(): HTMLCanvasElement

Defined in: libs/device/src/device.ts:476

Returns

HTMLCanvasElement

---

type

Get Signature

get type(): string

Defined in: libs/device/src/device.ts:479

Returns

string

---

vSync

Get Signature

get vSync(): boolean

Defined in: libs/device/src/device.ts:482

Returns

boolean

Set Signature

set vSync(val): void

Defined in: libs/device/src/device.ts:485

Parameters

val

boolean

Returns

void

---

pool

Get Signature

get pool(): Pool

Defined in: libs/device/src/device.ts:488

Returns

Pool

---

runLoopFunction

Get Signature

get runLoopFunction(): (device) => void

Defined in: libs/device/src/device.ts:491

Returns

(device) => void

---

programBuilder

Get Signature

get programBuilder(): ProgramBuilder

Defined in: libs/device/src/device.ts:494

Returns

ProgramBuilder

Methods

on()

on<K>(type, listener, context?): void

Defined in: libs/base/dist/index.d.ts:594

IEventTarget.on

Type Parameters

K

K extends keyof DeviceEventMap

Parameters

type

K

listener

EventListener<DeviceEventMap, K>

context?

unknown

Returns

void

Inherited from

Observable.on

---

once()

once<K>(type, listener, context?): void

Defined in: libs/base/dist/index.d.ts:598

IEventTarget.once

Type Parameters

K

K extends keyof DeviceEventMap

Parameters

type

K

listener

EventListener<DeviceEventMap, K>

context?

unknown

Returns

void

Inherited from

Observable.once

---

off()

off<K>(type, listener?, context?): void

Defined in: libs/base/dist/index.d.ts:602

IEventTarget.off

Type Parameters

K

K extends keyof DeviceEventMap

Parameters

type

K

listener?

EventListener<DeviceEventMap>

context?

unknown

Returns

void

Inherited from

Observable.off

---

dispatchEvent()

dispatchEvent<K>(type, ...args): void

Defined in: libs/base/dist/index.d.ts:606

IEventTarget.dispatchEvent

Type Parameters

K

K extends keyof DeviceEventMap

Parameters

type

K

args

...DeviceEventMap[K]

Returns

void

Inherited from

Observable.dispatchEvent

---

getScaleX()

getScaleX(): number

Defined in: libs/device/src/device.ts:310

Returns

number

---

getScaleY()

getScaleY(): number

Defined in: libs/device/src/device.ts:313

Returns

number

---

getAdapterInfo()

abstract getAdapterInfo(): any

Defined in: libs/device/src/device.ts:316

Returns

any

---

getFrameBufferSampleCount()

abstract getFrameBufferSampleCount(): number

Defined in: libs/device/src/device.ts:317

Returns

number

---

isContextLost()

abstract isContextLost(): boolean

Defined in: libs/device/src/device.ts:318

Returns

boolean

---

getDrawingBufferWidth()

abstract getDrawingBufferWidth(): number

Defined in: libs/device/src/device.ts:319

Returns

number

---

getDrawingBufferHeight()

abstract getDrawingBufferHeight(): number

Defined in: libs/device/src/device.ts:320

Returns

number

---

getBackBufferWidth()

abstract getBackBufferWidth(): number

Defined in: libs/device/src/device.ts:321

Returns

number

---

getBackBufferHeight()

abstract getBackBufferHeight(): number

Defined in: libs/device/src/device.ts:322

Returns

number

---

getDeviceCaps()

abstract getDeviceCaps(): Immutable<DeviceCaps>

Defined in: libs/device/src/device.ts:323

Returns

Immutable<DeviceCaps>

---

initContext()

abstract initContext(): Promise<void>

Defined in: libs/device/src/device.ts:324

Returns

Promise<void>

---

clearFrameBuffer()

abstract clearFrameBuffer(clearColor, clearDepth, clearStencil): void

Defined in: libs/device/src/device.ts:325

Parameters

clearColor

Vector4 | readonly Vector4[]

clearDepth

number

clearStencil

number

Returns

void

---

createGPUTimer()

abstract createGPUTimer(): ITimer

Defined in: libs/device/src/device.ts:330

Returns

ITimer

---

createRenderStateSet()

abstract createRenderStateSet(): RenderStateSet

Defined in: libs/device/src/device.ts:331

Returns

RenderStateSet

---

createBlendingState()

abstract createBlendingState(): BlendingState

Defined in: libs/device/src/device.ts:332

Returns

BlendingState

---

createColorState()

abstract createColorState(): ColorState

Defined in: libs/device/src/device.ts:333

Returns

ColorState

---

createRasterizerState()

abstract createRasterizerState(): RasterizerState

Defined in: libs/device/src/device.ts:334

Returns

RasterizerState

---

createDepthState()

abstract createDepthState(): DepthState

Defined in: libs/device/src/device.ts:335

Returns

DepthState

---

createStencilState()

abstract createStencilState(): StencilState

Defined in: libs/device/src/device.ts:336

Returns

StencilState

---

createSampler()

abstract createSampler(options): TextureSampler

Defined in: libs/device/src/device.ts:337

Parameters

options

SamplerOptions

Returns

TextureSampler

---

createTextureFromMipmapData()

abstract createTextureFromMipmapData<T>(data, sRGB, options?): T

Defined in: libs/device/src/device.ts:338

Type Parameters

T

T extends BaseTexture<unknown>

Parameters

data

TextureMipmapData

sRGB

boolean

options?

TextureCreationOptions

Returns

T

---

createTexture2D()

abstract createTexture2D(format, width, height, options?): Texture2D<unknown>

Defined in: libs/device/src/device.ts:343

Parameters

format

TextureFormat

width

number

height

number

options?

TextureCreationOptions

Returns

Texture2D<unknown>

---

createTexture2DFromImage()

abstract createTexture2DFromImage(element, sRGB, options?): Texture2D<unknown>

Defined in: libs/device/src/device.ts:349

Parameters

element

TextureImageElement

sRGB

boolean

options?

TextureCreationOptions

Returns

Texture2D<unknown>

---

createTexture2DArray()

abstract createTexture2DArray(format, width, height, depth, options?): Texture2DArray<unknown>

Defined in: libs/device/src/device.ts:354

Parameters

format

TextureFormat

width

number

height

number

depth

number

options?

TextureCreationOptions

Returns

Texture2DArray<unknown>

---

createTexture2DArrayFromImages()

abstract createTexture2DArrayFromImages(elements, sRGB, options?): Texture2DArray<unknown>

Defined in: libs/device/src/device.ts:361

Parameters

elements

TextureImageElement[]

sRGB

boolean

options?

TextureCreationOptions

Returns

Texture2DArray<unknown>

---

createTexture3D()

abstract createTexture3D(format, width, height, depth, options?): Texture3D<unknown>

Defined in: libs/device/src/device.ts:366

Parameters

format

TextureFormat

width

number

height

number

depth

number

options?

TextureCreationOptions

Returns

Texture3D<unknown>

---

createCubeTexture()

abstract createCubeTexture(format, size, options?): TextureCube<unknown>

Defined in: libs/device/src/device.ts:373

Parameters

format

TextureFormat

size

number

options?

TextureCreationOptions

Returns

TextureCube<unknown>

---

createTextureVideo()

abstract createTextureVideo(el, samplerOptions?): TextureVideo

Defined in: libs/device/src/device.ts:378

Parameters

el

HTMLVideoElement

samplerOptions?

SamplerOptions

Returns

TextureVideo

---

reverseVertexWindingOrder()

abstract reverseVertexWindingOrder(reverse): void

Defined in: libs/device/src/device.ts:379

Parameters

reverse

boolean

Returns

void

---

isWindingOrderReversed()

abstract isWindingOrderReversed(): boolean

Defined in: libs/device/src/device.ts:380

Returns

boolean

---

copyTexture2D()

abstract copyTexture2D(src, srcLevel, dst, dstLevel): void

Defined in: libs/device/src/device.ts:381

Parameters

src

Texture2D

srcLevel

number

dst

Texture2D

dstLevel

number

Returns

void

---

copyFramebufferToTexture2D()

abstract copyFramebufferToTexture2D(src, index, dst, level): void

Defined in: libs/device/src/device.ts:382

Parameters

src

FrameBuffer

index

number

dst

Texture2D

level

number

Returns

void

---

createGPUProgram()

abstract createGPUProgram(params): GPUProgram

Defined in: libs/device/src/device.ts:384

Parameters

params

GPUProgramConstructParams

Returns

GPUProgram

---

createBindGroup()

abstract createBindGroup(layout): BindGroup

Defined in: libs/device/src/device.ts:385

Parameters

layout

Immutable<BindGroupLayout>

Returns

BindGroup

---

createBuffer()

abstract createBuffer(sizeInBytes, options): GPUDataBuffer

Defined in: libs/device/src/device.ts:386

Parameters

sizeInBytes

number

options

BufferCreationOptions

Returns

GPUDataBuffer

---

copyBuffer()

abstract copyBuffer(sourceBuffer, destBuffer, srcOffset, dstOffset, bytes): void

Defined in: libs/device/src/device.ts:387

Parameters

sourceBuffer

GPUDataBuffer

destBuffer

GPUDataBuffer

srcOffset

number

dstOffset

number

bytes

number

Returns

void

---

createIndexBuffer()

abstract createIndexBuffer(data, options?): IndexBuffer

Defined in: libs/device/src/device.ts:394

Parameters

data

Uint16Array<ArrayBuffer> | Uint32Array<ArrayBuffer>

options?

BufferCreationOptions

Returns

IndexBuffer

---

createStructuredBuffer()

abstract createStructuredBuffer(structureType, options, data?): StructuredBuffer

Defined in: libs/device/src/device.ts:398

Parameters

structureType

PBStructTypeInfo

options

BufferCreationOptions

data?

TypedArray

Returns

StructuredBuffer

---

createVertexLayout()

abstract createVertexLayout(options): VertexLayout

Defined in: libs/device/src/device.ts:403

Parameters

options

VertexLayoutOptions

Returns

VertexLayout

---

createFrameBuffer()

abstract createFrameBuffer(colorAttachments, depthAttachment, options?): FrameBuffer

Defined in: libs/device/src/device.ts:404

Parameters

colorAttachments

BaseTexture<unknown>[]

depthAttachment

BaseTexture<unknown>

options?

FrameBufferOptions

Returns

FrameBuffer

---

setViewport()

abstract setViewport(vp): void

Defined in: libs/device/src/device.ts:410

Parameters

vp

Immutable<number[] | DeviceViewport>

Returns

void

---

getViewport()

abstract getViewport(): Immutable<DeviceViewport>

Defined in: libs/device/src/device.ts:411

Returns

Immutable<DeviceViewport>

---

setScissor()

abstract setScissor(scissor): void

Defined in: libs/device/src/device.ts:412

Parameters

scissor

Immutable<number[] | DeviceViewport>

Returns

void

---

getScissor()

abstract getScissor(): Immutable<DeviceViewport>

Defined in: libs/device/src/device.ts:413

Returns

Immutable<DeviceViewport>

---

setProgram()

abstract setProgram(program): void

Defined in: libs/device/src/device.ts:414

Parameters

program

GPUProgram<unknown>

Returns

void

---

getProgram()

abstract getProgram(): GPUProgram<unknown>

Defined in: libs/device/src/device.ts:415

Returns

GPUProgram<unknown>

---

setVertexLayout()

abstract setVertexLayout(vertexData): void

Defined in: libs/device/src/device.ts:416

Parameters

vertexData

VertexLayout<unknown>

Returns

void

---

getVertexLayout()

abstract getVertexLayout(): VertexLayout<unknown>

Defined in: libs/device/src/device.ts:417

Returns

VertexLayout<unknown>

---

setRenderStates()

abstract setRenderStates(renderStates): void

Defined in: libs/device/src/device.ts:418

Parameters

renderStates

RenderStateSet

Returns

void

---

getRenderStates()

abstract getRenderStates(): RenderStateSet

Defined in: libs/device/src/device.ts:419

Returns

RenderStateSet

---

getFramebuffer()

abstract getFramebuffer(): FrameBuffer<unknown>

Defined in: libs/device/src/device.ts:420

Returns

FrameBuffer<unknown>

---

setBindGroup()

abstract setBindGroup(index, bindGroup, dynamicOffsets?): void

Defined in: libs/device/src/device.ts:421

Parameters

index

number

bindGroup

BindGroup

dynamicOffsets?

Iterable<number>

Returns

void

---

getBindGroup()

abstract getBindGroup(index): [BindGroup, Iterable<number, any, any>]

Defined in: libs/device/src/device.ts:426

Parameters

index

number

Returns

[BindGroup, Iterable<number, any, any>]

---

flush()

abstract flush(): void

Defined in: libs/device/src/device.ts:427

Returns

void

---

nextFrame()

abstract nextFrame(callback): number

Defined in: libs/device/src/device.ts:428

Parameters

callback

() => void

Returns

number

---

cancelNextFrame()

abstract cancelNextFrame(handle): void

Defined in: libs/device/src/device.ts:429

Parameters

handle

number

Returns

void

---

readPixels()

abstract readPixels(index, x, y, w, h, buffer): Promise<void>

Defined in: libs/device/src/device.ts:431

Parameters

index

number

x

number

y

number

w

number

h

number

buffer

TypedArray

Returns

Promise<void>

---

readPixelsToBuffer()

abstract readPixelsToBuffer(index, x, y, w, h, buffer): void

Defined in: libs/device/src/device.ts:439

Parameters

index

number

x

number

y

number

w

number

h

number

buffer

GPUDataBuffer

Returns

void

---

beginCapture()

abstract beginCapture(): void

Defined in: libs/device/src/device.ts:447

Returns

void

---

endCapture()

abstract endCapture(): unknown

Defined in: libs/device/src/device.ts:448

Returns

unknown

---

looseContext()

abstract looseContext(): void

Defined in: libs/device/src/device.ts:449

Returns

void

---

restoreContext()

abstract restoreContext(): void

Defined in: libs/device/src/device.ts:450

Returns

void

---

_executeRenderBundle()

abstract protected _executeRenderBundle(renderBundle): number

Defined in: libs/device/src/device.ts:451

Parameters

renderBundle

unknown

Returns

number

---

_draw()

abstract protected _draw(primitiveType, first, count): void

Defined in: libs/device/src/device.ts:452

Parameters

primitiveType

PrimitiveType

first

number

count

number

Returns

void

---

_drawInstanced()

abstract protected _drawInstanced(primitiveType, first, count, numInstances): void

Defined in: libs/device/src/device.ts:453

Parameters

primitiveType

PrimitiveType

first

number

count

number

numInstances

number

Returns

void

---

_compute()

abstract protected _compute(workgroupCountX, workgroupCountY, workgroupCountZ): void

Defined in: libs/device/src/device.ts:459

Parameters

workgroupCountX

number

workgroupCountY

number

workgroupCountZ

number

Returns

void

---

poolExists()

poolExists(key): boolean

Defined in: libs/device/src/device.ts:497

Parameters

key

string | symbol

Returns

boolean

---

getPool()

getPool(key): Pool

Defined in: libs/device/src/device.ts:500

Parameters

key

string | symbol

Returns

Pool

---

setFont()

setFont(fontName): void

Defined in: libs/device/src/device.ts:508

Parameters

fontName

string

Returns

void

---

setTextRenderStates()

setTextRenderStates(renderStates): void

Defined in: libs/device/src/device.ts:511

Parameters

renderStates

RenderStateSet

Returns

void

---

drawText()

Call Signature

drawText(text, x, y, color): void

Defined in: libs/device/src/device.ts:514

Parameters

text

string

x

number

y

number

color

string | Vector4 | Vector3

Returns

void

Call Signature

drawText(text, rect, color, options?): void

Defined in: libs/device/src/device.ts:515

Parameters

text

string

rect

Immutable<Rect>

color

string | Vector4 | Vector3

options?

DrawTextLayoutOptions

Returns

void

---

setFramebuffer()

Call Signature

setFramebuffer(rt): void

Defined in: libs/device/src/device.ts:546

Parameters

rt

FrameBuffer<unknown>

Returns

void

Call Signature

setFramebuffer(color, depth?, sampleCount?): void

Defined in: libs/device/src/device.ts:547

Parameters

color

BaseTexture<unknown>[]

depth?

BaseTexture

sampleCount?

number

Returns

void

---

disposeObject()

disposeObject(obj, remove?): void

Defined in: libs/device/src/device.ts:570

Parameters

obj

GPUObject

remove?

boolean = true

Returns

void

---

restoreObject()

restoreObject(obj): void

Defined in: libs/device/src/device.ts:582

Parameters

obj

GPUObject

Returns

void

---

enableGPUTimeRecording()

enableGPUTimeRecording(enable): void

Defined in: libs/device/src/device.ts:588

Parameters

enable

boolean

Returns

void

---

beginTimestampQuery()

beginTimestampQuery(_label?, _options?): number

Defined in: libs/device/src/device.ts:596

Parameters

_label?

string

_options?

TimestampQueryOptions

Returns

number

---

endTimestampQuery()

endTimestampQuery(_id): void

Defined in: libs/device/src/device.ts:599

Parameters

_id

number

Returns

void

---

pollTimestampQuery()

pollTimestampQuery(query): TimestampQueryResult

Defined in: libs/device/src/device.ts:602

Parameters

query

TimestampQueryHandle

Returns

TimestampQueryResult

---

resolveTimestampQuery()

resolveTimestampQuery(query): Promise<TimestampQueryResult>

Defined in: libs/device/src/device.ts:605

Parameters

query

TimestampQueryHandle

Returns

Promise<TimestampQueryResult>

---

collectTimestampQueries()

collectTimestampQueries(_filter?): TimestampQueryResult[]

Defined in: libs/device/src/device.ts:608

Parameters

_filter?

TimestampQueryFilter

Returns

TimestampQueryResult[]

---

beginFrame()

beginFrame(): boolean

Defined in: libs/device/src/device.ts:611

Returns

boolean

---

endFrame()

endFrame(): void

Defined in: libs/device/src/device.ts:624

Returns

void

---

getVertexAttribFormat()

getVertexAttribFormat(semantic, dataType, componentCount): VertexAttribFormat

Defined in: libs/device/src/device.ts:634

Parameters

semantic

VertexSemantic

dataType

DataType

componentCount

number

Returns

VertexAttribFormat

---

createInterleavedVertexBuffer()

createInterleavedVertexBuffer(attribFormats, data, options?): StructuredBuffer<unknown>

Defined in: libs/device/src/device.ts:637

Parameters

attribFormats

VertexAttribFormat[]

data

TypedArray

options?

BufferCreationOptions

Returns

StructuredBuffer<unknown>

---

createVertexBuffer()

createVertexBuffer(attribFormat, data, options?): StructuredBuffer<unknown>

Defined in: libs/device/src/device.ts:673

Parameters

attribFormat

VertexAttribFormat

data

TypedArray

options?

BufferCreationOptions

Returns

StructuredBuffer<unknown>

---

draw()

draw(primitiveType, first, count): void

Defined in: libs/device/src/device.ts:702

Parameters

primitiveType

PrimitiveType

first

number

count

number

Returns

void

---

drawInstanced()

drawInstanced(primitiveType, first, count, numInstances): void

Defined in: libs/device/src/device.ts:706

Parameters

primitiveType

PrimitiveType

first

number

count

number

numInstances

number

Returns

void

---

executeRenderBundle()

executeRenderBundle(renderBundle): void

Defined in: libs/device/src/device.ts:710

Parameters

renderBundle

unknown

Returns

void

---

compute()

compute(workgroupCountX, workgroupCountY, workgroupCountZ): void

Defined in: libs/device/src/device.ts:713

Parameters

workgroupCountX

number

workgroupCountY

number

workgroupCountZ

number

Returns

void

---

runNextFrame()

runNextFrame(f): void

Defined in: libs/device/src/device.ts:717

Parameters

f

() => void

Returns

void

---

runNextFrameAsync()

runNextFrameAsync(f): Promise<void>

Defined in: libs/device/src/device.ts:722

Parameters

f

() => void | Promise<void>

Returns

Promise<void>

---

exitLoop()

exitLoop(): void

Defined in: libs/device/src/device.ts:738

Returns

void

---

runLoop()

runLoop(func): void

Defined in: libs/device/src/device.ts:748

Parameters

func

(device) => void

Returns

void

---

pushDeviceStates()

pushDeviceStates(): void

Defined in: libs/device/src/device.ts:775

Returns

void

---

popDeviceStates()

popDeviceStates(): void

Defined in: libs/device/src/device.ts:787

Returns

void

---

getGPUObjects()

getGPUObjects(): GPUObjectList

Defined in: libs/device/src/device.ts:805

Returns

GPUObjectList

---

getGPUObjectById()

getGPUObjectById(uid): BaseTexture<unknown> | TextureSampler<unknown> | GPUDataBuffer<unknown> | GPUProgram<unknown> | FrameBuffer<unknown> | VertexLayout<unknown>

Defined in: libs/device/src/device.ts:808

Parameters

uid

number

Returns

BaseTexture<unknown> | TextureSampler<unknown> | GPUDataBuffer<unknown> | GPUProgram<unknown> | FrameBuffer<unknown> | VertexLayout<unknown>

---

screenXToDevice()

screenXToDevice(val): number

Defined in: libs/device/src/device.ts:825

Parameters

val

number

Returns

number

---

deviceXToScreen()

deviceXToScreen(val): number

Defined in: libs/device/src/device.ts:828

Parameters

val

number

Returns

number

---

screenYToDevice()

screenYToDevice(val): number

Defined in: libs/device/src/device.ts:831

Parameters

val

number

Returns

number

---

deviceYToScreen()

deviceYToScreen(val): number

Defined in: libs/device/src/device.ts:834

Parameters

val

number

Returns

number

---

buildRenderProgram()

buildRenderProgram(options): GPUProgram<unknown>

Defined in: libs/device/src/device.ts:837

Parameters

options

PBRenderOptions

Returns

GPUProgram<unknown>

---

buildComputeProgram()

buildComputeProgram(options): GPUProgram<unknown>

Defined in: libs/device/src/device.ts:840

Parameters

options

PBComputeOptions

Returns

GPUProgram<unknown>

---

getGPUObjectStack()

getGPUObjectStack(obj): string

Defined in: libs/device/src/device.ts:843

Parameters

obj

GPUObject

Returns

string

---

addGPUObject()

addGPUObject(obj): void

Defined in: libs/device/src/device.ts:846

Parameters

obj

GPUObject

Returns

void

---

removeGPUObject()

removeGPUObject(obj): void

Defined in: libs/device/src/device.ts:854

Parameters

obj

GPUObject

Returns

void

---

updateVideoMemoryCost()

updateVideoMemoryCost(delta): void

Defined in: libs/device/src/device.ts:865

Parameters

delta

number

Returns

void

---

onBeginFrame()

abstract protected onBeginFrame(): boolean

Defined in: libs/device/src/device.ts:868

Returns

boolean

---

onEndFrame()

abstract protected onEndFrame(): void

Defined in: libs/device/src/device.ts:869

Returns

void

---

_setFramebuffer()

abstract protected _setFramebuffer(fb): void

Defined in: libs/device/src/device.ts:870

Parameters

fb

FrameBuffer<unknown>

Returns

void

---

_handleResize()

abstract protected _handleResize(cssWidth, cssHeight, deviceWidth, deviceHeight): void

Defined in: libs/device/src/device.ts:871

Parameters

cssWidth

number

cssHeight

number

deviceWidth

number

deviceHeight

number

Returns

void

---

initResizer()

protected initResizer(): Promise<void>

Defined in: libs/device/src/device.ts:877

Returns

Promise<void>

---

invalidateAll()

protected invalidateAll(): void

Defined in: libs/device/src/device.ts:969

Returns

void

---

reloadAll()

protected reloadAll(): void

Defined in: libs/device/src/device.ts:990

Returns

void

---

parseTextureOptions()

protected parseTextureOptions(options?): number

Defined in: libs/device/src/device.ts:1007

Parameters

options?

TextureCreationOptions

Returns

number

---

parseBufferOptions()

protected parseBufferOptions(options?, defaultUsage?): number

Defined in: libs/device/src/device.ts:1016

Parameters

options?

BufferCreationOptions

defaultUsage?

BufferUsage

Returns

number