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    Class Scene

    Index

    Constructors

    constructor

    Properties

    _bindGroupLayoutZeroOfCamera _bindGroupLayoutZeroOfLight _bindGroupZeroOfCamera _bindGroupZeroOfLight adapter add animationGroupManager animationManager aspect backgroudColor baseUnit boundingBox boundingSphere Box3s BPC cameraManager canvas clock colorFormatOfLinearSpace colorSpaceAndLinearSpace configBOL context DCG defaultCamera depthMode device disableCanvasContext dpr entityManager finalTarget flags IBL inputManager inputValue lightsManager materialManager memoryBlockManager MSAA otherManager pickupManager pointers postProcessManager premultipliedAlpha presentationFormat renderManager renderMode resourcesGPU reversedZ root rpdNDC shaderRegister shadowMapRebuildTime skinsManager surface textureManager toneMappingType userDefineUpdateArray webGPUFeatures webGPUFeaturesSupported webGPULimits

    Methods

    _init addChild addUserDefineEvent cleanUp configure generateBox generateBundleOfCameraAndBVH generateSphere getBackgroudColor getBindGroupLayoutZeroOfCamera getBindGroupLayoutZeroOfLight getBindGroupZeroOfCamera getBindGroupZeroOfLight getBoundingBox getBoundingSphere getDPR getEntityByID getRenderPassDescriptor getRenderPassDescriptorForNDC getRenderPassDescriptorOfTransparent getResourceDefaultGPUTexture getResourceDefaultPBR getResourceDefaultTexture getShadowMapRebuildTime getSystemBindGroupAndBindGroupLayoutForZero getURL getUserDefineEventStateByName init isResized load obServerSize onAfterRender onAfterUpdate onBeforeRender onBeforeUpdate onRender onUpdate pickup refreshSystemBindGroupAndBindGroupLayoutZeroForCamera remove removeFromScene render renderToSurface reSize run setShadowMapRebuildTime setUserDefineEventStateByName showGBuffersVisualize update updateBVH updateUserDefineEvent

    Constructors

    Properties

    _bindGroupLayoutZeroOfCamera

    _bindGroupLayoutZeroOfCamera: GPUBindGroupLayout

    系统的bindGroupLayoutZeroOfCamera，用于渲染camera

    _bindGroupLayoutZeroOfLight

    _bindGroupLayoutZeroOfLight: GPUBindGroupLayout

    _bindGroupZeroOfCamera

    _bindGroupZeroOfCamera: { [key: string]: GPUBindGroup } = {}

    系统的bindGroupZeroOfCamera，用于渲染camera bindgroup,

    _bindGroupZeroOfLight

    _bindGroupZeroOfLight: { [key: string]: GPUBindGroup } = {}
    adapter: GPUAdapter
    add: (
        child: NodeObject | BaseEntity | IV_Node,
        modelAttachValue?: IV_NodeSpace,
    ) => Promise<NodeObject> = ...
    animationGroupManager: AnimationGroupManager

    动画组管理器

    animationManager: AnimationManager

    动画管理器

    aspect: number

    视场比例

    backgroudColor: number[] = ...
    baseUnit: I_SceneBaseUnit = ...

    场景单位

    boundingBox: Box3
    boundingSphere: Sphere
    Box3s: Box3[] = []
    BPC: BlockPointerCoordinator

    BPC

    cameraManager: CameraManager

    相机管理器 1、TTPF的buffer管理 2、todo：20260313，迁移cameraManager的公共性质的资源

    canvas: HTMLCanvasElement
    clock: Clock
    colorFormatOfLinearSpace: GPUTextureFormat = V_weLinearFormat

    保留！ 给DCCC直接测试使用的，为了在Raw的fragment的targets中使用 canvas颜色通道输出的纹理格式

    colorSpaceAndLinearSpace: {
        colorSpace: PredefinedColorSpace;
        hdr: boolean;
        linearSpace: GPUTextureFormat;
    } = ...

    颜色空间和线性空间的配置

    configBOL:
        | undefined
        | {
            rebuildPecent?: I_BolRebulidPercent;
            size?: I_BolSize;
            updateStrideSize?: I_BolStrideSizeOfUpdate;
        }

    BOL配置

    Type Declaration

    context: GPUTexture | GPUCanvasContext

    渲染对象: 默认的渲染对象输出：GPUCanvasContext;

    DCG: DrawCommandGenerator

    绘制命令生成器器

    defaultCamera: BaseCamera

    default cameras 默认摄像机

    depthMode: {
        depthClearValueOfReveredZ: number;
        depthClearValueOfZ: number;
        depthDefaultFormat: GPUTextureFormat;
        depthStencil: GPUDepthStencilState;
        depthStencilMSAA: GPUDepthStencilState;
        depthStencilMSAAinfo: GPUDepthStencilState;
        depthStencilTT: GPUDepthStencilState;
    } = ...

    深度模式 参数化配置所有用到的深度模式相关的参数

    Type Declaration

    • depthClearValueOfReveredZ: number

      反向Z的清除值

    • depthClearValueOfZ: number

      正常Z的清除值

    • depthDefaultFormat: GPUTextureFormat

      深度输出的纹理格式

    • depthStencil: GPUDepthStencilState

      depthStencil 模板参数

    • depthStencilMSAA: GPUDepthStencilState
    • depthStencilMSAAinfo: GPUDepthStencilState
    • depthStencilTT: GPUDepthStencilState
    device: GPUDevice
    disableCanvasContext: boolean = true
    dpr: number = 1

    设备像素比

    entityManager: EntityManager

    实体管理器

    finalTarget: {
        color: undefined | GPUTexture;
        colorPostProcess: undefined | GPUTexture;
        depth: undefined | GPUTexture;
        id: undefined | GPUTexture;
        NDC: boolean;
    } = ...

    depth: 配套finalTarget的深度纹理， 为了在DC中的RAW模式中可以使用深度而设置的 id: 配套finalTarget的id纹理， pickup使用 NDC: 是否为NDC模式。默认=false

    Type Declaration

    • color: undefined | GPUTexture
    • colorPostProcess: undefined | GPUTexture
    • depth: undefined | GPUTexture

      NDC模式下有深度纹理

    • id: undefined | GPUTexture

      NDC模式下不需要id纹理 camera模式的最终输出，需要，pickup使用

    • NDC: boolean

      默认：false NDC，测试使用或Raw模式下需要使用

    flags: {
        realTimeRender: boolean;
        reSize: { height: number; status: boolean; width: number };
    } = ...

    场景的标志位 用途：经常会改变的重要标志

    Type Declaration

    • realTimeRender: boolean

      是否进行实时渲染

    • reSize: { height: number; status: boolean; width: number }

      是否 reSize

    IBL: undefined | IBL
    inputManager: InputManager

    输入管理器

    inputValue: IV_Scene
    lightsManager: LightsManager

    光源管理器

    materialManager: MaterialManager
    • 材质管理器
    memoryBlockManager: MemoryBlockManager

    内存块管理器

    MSAA: boolean = false

    是否使用MSAA，只有renderMode为MSAARender时，才有效。 默认：false

    otherManager: FeatureManager

    其他管理器

    pickupManager: pickupManager

    拾取管理器

    pointers: Pointers

    指针管理器

    postProcessManager: PostProcessManager

    后处理管理器

    premultipliedAlpha: boolean = true

    是否使用premultiplied alpha

    presentationFormat: GPUTextureFormat

    颜色通道输出的纹理格式 * presentationFormat

    renderManager: RenderManager

    渲染管理器

    renderMode: "deferRender" | "MSAARender" | "forwardRender" = "forwardRender"

    渲染模式： 20260418:目前开发默认使用forwardRender 1、deferRender：延迟渲染，MSAA=false，默认 2、MSAARender：MSAA渲染，MSAA=true 3、forwardRender：前向渲染，MSAA=false

    resourcesGPU: ResourceManagerOfGPU

    GPU资源管理器

    reversedZ: {
        cleanValue: number;
        depthCompare: GPUCompareFunction;
        isReversedZ: boolean;
    } = ...

    是否使用反向Z的标志位

    root: RootManager

    场景的根节点

    rpdNDC: undefined | GPURenderPassDescriptor
    shaderRegister: ShaderRegister
    shadowMapRebuildTime: number = 0

    阴影地图重建时间 用途: 1、阴影地图重建时间，用于判断是否需要重新绑定与阴影地图相关的资源； 比如：hillaire大气层的lutSkyview，lutAP，renderRayMarching

    skinsManager: SkinsManager

    蒙皮管理器

    surface: { size: { height: number; width: number } } = ...

    场景的表面尺寸

    textureManager: TextureManager
    • 纹理管理器
    toneMappingType: E_ToneMappingType = E_ToneMappingType.ACES

    色调映射，默认：ACES

    userDefineUpdateArray: userDefineEventCall[] = []

    每帧循环用户自定义更新function

    webGPUFeatures: GPUFeatureName[] = ...

    webgpu的特性，需要开启的； https://gpuweb.github.io/gpuweb/#gpufeaturename 1、目前是全都开启的，后续根据需要开启部分 2、有初始化参数可用定制开启，todo；

    webGPUFeaturesSupported: GPUFeatureName[] = []

    webgpu的特性是否支持的输出

    webGPULimits: Record<string, number> = ...

    webgpu的限制配置 https://gpuweb.github.io/gpuweb/#gpusupportedlimits * 1、maxColorAttachmentBytesPerSample: 最大颜色附件的字节数，每个样本的字节数。默认64 2、有初始化参数可用申请限制，todo；

    Methods

    _init

    • format "rgba16float"|"rgba8unorm"|"bgra8unorm" colorSpace "display-p3" | "srgb"

      Returns void

    • 生成相机（包括camera 和 light的shadowmap）和BVH的bundle

      Returns Promise<void>

    • 获取系统的bindGroupLayoutZeroOfCamera，用于渲染camera

      Returns GPUBindGroupLayout

    • 获取系统的bindGroupZeroOfCamera，用于渲染camera

      Parameters

      • UUID: string

      Returns GPUBindGroup

    • 获取用户字自定义 call function的状态

      Parameters

      • name: string
      • state: boolean

      Returns { name: string; state: boolean }

    • 1、 刷新系统BindGroup和BindGroupLayout 在光源的阴影数量发生变化时，需要刷新系统BindGroup和BindGroupLayout，因为阴影纹理会注销与重建 2、重建deferRender的DC

      Returns void

    • 重新设置画布和渲染纹理大小 reszie canvas and texture

      Parameters

      • width: number

        宽度

      • height: number

        高度

      Returns void

    • 设置用户自定义call function的状态

      Parameters

      • name: String
      • state: boolean

      Returns void

    Settings

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    Constructors
    Properties
    Methods
    _initaddChildaddUserDefineEventcleanUpconfiguregenerateBoxgenerateBundleOfCameraAndBVHgenerateSpheregetBackgroudColorgetBindGroupLayoutZeroOfCameragetBindGroupLayoutZeroOfLightgetBindGroupZeroOfCameragetBindGroupZeroOfLightgetBoundingBoxgetBoundingSpheregetDPRgetEntityByIDgetRenderPassDescriptorgetRenderPassDescriptorForNDCgetRenderPassDescriptorOfTransparentgetResourceDefaultGPUTexturegetResourceDefaultPBRgetResourceDefaultTexturegetShadowMapRebuildTimegetSystemBindGroupAndBindGroupLayoutForZerogetURLgetUserDefineEventStateByNameinitisResizedloadobServerSizeonAfterRenderonAfterUpdateonBeforeRenderonBeforeUpdateonRenderonUpdatepickuprefreshSystemBindGroupAndBindGroupLayoutZeroForCameraremoveremoveFromScenerenderrenderToSurfacereSizerunsetShadowMapRebuildTimesetUserDefineEventStateByNameshowGBuffersVisualizeupdateupdateBVHupdateUserDefineEvent