Class EntityRenderer

constructor

• new EntityRenderer(
      cadGraphics?: CadGraphics,
      highLightGraphics?: CadGraphics,
      previewGraphics?: CadGraphics,
      blockRefsContainer?: Container<ContainerChild>,
  ): EntityRenderer

  Parameters

  • cadGraphics: CadGraphics = ...
  • highLightGraphics: CadGraphics = ...
  • previewGraphics: CadGraphics = ...
  • blockRefsContainer: Container<ContainerChild> = ...

  Returns EntityRenderer

cadGraphics

highLightGraphics

previewGraphics

brefsContainer

addBlockCadGr

• addBlockCadGr(blockReference: InsertEnt): void

  Parameters

  • blockReference: InsertEnt

  Returns void

drawEntities

• drawEntities(entityArray: EntityBase[]): void

  Parameters

  • entityArray: EntityBase[]

  Returns void

clearHighLight

• clearHighLight(): void

  Returns void

clearPreview

• clearPreview(): void

  Returns void

resetPreview

• resetPreview(): void

  Returns void

setPreviewPosition

• setPreviewPosition(
      position: { x: number; y: number },
      useRenderOriginOffset?: boolean,
  ): void

  Parameters

  • position: { x: number; y: number }
  • useRenderOriginOffset: boolean = false

  Returns void

setPreviewRotation

• setPreviewRotation(rotation: number): void

  Parameters

  • rotation: number

  Returns void

setPreviewScale

• setPreviewScale(scaleX: number, scaleY: number): void

  Parameters

  • scaleX: number
  • scaleY: number

  Returns void

setPreviewPivot

• setPreviewPivot(pivot: { x: number; y: number }): void

  Parameters

  • pivot: { x: number; y: number }

  Returns void

resetPreviewPivot

• resetPreviewPivot(): void

  Returns void

drawPreviewEntities

• drawPreviewEntities(
      entityArray: EntityBase[],
      useHighlight?: boolean,
      skipAutoDetectRelativeCoords?: boolean,
  ): void

  绘制预览实体数组

  Parameters

  • entityArray: EntityBase[]

    实体数组

  • useHighlight: boolean = false

    是否强制渲染（忽略图层检查）

  • skipAutoDetectRelativeCoords: boolean = false

    是否跳过自动检测相对坐标（用于需要精确控制渲染原点偏移的场景）

  Returns void

drawHighLightEntities

• drawHighLightEntities(entityArray: EntityBase[]): void

  Parameters

  • entityArray: EntityBase[]

  Returns void

drawBlock

• drawBlock(blockDefinition: { items: EntityBase[] }): void

  Parameters

  • blockDefinition: { items: EntityBase[] }

  Returns void

drawPreviewEntity

• drawPreviewEntity(entity: EntityBase, forceRender?: boolean): void

  Parameters

  • entity: EntityBase
  • forceRender: boolean = false

  Returns void

drawEntity

• drawEntity(entity: EntityBase, forceRender?: boolean): void

  Parameters

  • entity: EntityBase
  • forceRender: boolean = false

  Returns void

drawHighLightEntity

• drawHighLightEntity(entity: EntityBase, forceRender?: boolean): void

  Parameters

  • entity: EntityBase
  • forceRender: boolean = false

  Returns void

getEntityDrawColor

• getEntityDrawColor(
      entity: EntityBase,
      drawMode: number,
      parentLayerId: string,
  ): number

  Parameters

  • entity: EntityBase
  • drawMode: number
  • parentLayerId: string

  Returns number

drawEntityWithOp

• drawEntityWithOp(
      entity: EntityBase,
      drawMode: number,
      graphics: CadGraphics,
      parentLayerId?: string,
  ): void

  Parameters

  • entity: EntityBase
  • drawMode: number
  • graphics: CadGraphics
  • parentLayerId: string = null

  Returns void

drawBlockRef

• drawBlockRef(
      insertEntity: InsertEnt,
      graphics: CadGraphics,
      drawMode: number,
      currentAlpha: number,
      newAlpha?: number,
      isDirectDraw?: boolean,
  ): void

  Parameters

  • insertEntity: InsertEnt
  • graphics: CadGraphics
  • drawMode: number
  • currentAlpha: number
  • newAlpha: number = undefined
  • isDirectDraw: boolean = false

  Returns void

processNestedEntitiesWithAttributes

• processNestedEntitiesWithAttributes(
      nestEntities: EntityBase[],
      insertEnt: InsertEnt,
      blockDef: { items: EntityBase[] },
  ): EntityBase[]

  处理嵌套实体的属性文本替换

  重要说明： 属性文本的替换现在已经在 InsertEnt.updateNestEnts() 中完成。 这个方法保留是为了向后兼容，直接返回嵌套实体数组。

  Parameters

  • nestEntities: EntityBase[]

    嵌套实体数组（已应用块参照变换和属性替换）

  • insertEnt: InsertEnt

    块插入实体（不再使用，保留参数以兼容）

  • blockDef: { items: EntityBase[] }

    块定义（不再使用，保留参数以兼容）

  Returns EntityBase[]

  嵌套实体数组（直接返回，不再克隆）

calculateOriginalPosition

• calculateOriginalPosition(nestEntity: EntityBase, insertEnt: InsertEnt): Point2D

  计算嵌套实体在原始块定义中的位置

  Parameters

  • nestEntity: EntityBase

    嵌套实体

  • insertEnt: InsertEnt

    块插入实体

  Returns Point2D

  原始位置

isPositionMatch

• isPositionMatch(
      pos1: { x: number; y: number },
      pos2: { x: number; y: number },
      tolerance?: number,
  ): boolean

  检查两个位置是否匹配

  Parameters

  • pos1: { x: number; y: number }

    位置1

  • pos2: { x: number; y: number }

    位置2

  • tolerance: number = 0.01

    容差

  Returns boolean

  是否匹配

drawArcToGraphics

• drawArcToGraphics(
      arcEntity: ArcEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • arcEntity: ArcEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

angTrans

• angTrans(angle: number): number

  Parameters

  • angle: number

  Returns number

drawCircleToGraphics

• drawCircleToGraphics(
      circleEntity: CircleEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • circleEntity: CircleEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

drawEllipseToGraphics

• drawEllipseToGraphics(
      ellipseEntity: EllipseEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • ellipseEntity: EllipseEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

drawRayToGraphics

• drawRayToGraphics(
      rayEntity: RayEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • rayEntity: RayEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

drawXlineToGraphics

• drawXlineToGraphics(
      xlineEntity: XLineEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • xlineEntity: XLineEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

drawLineToGraphics

• drawLineToGraphics(
      lineEntity: LineEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  Parameters

  • lineEntity: LineEnt
  • graphics: CadGraphics
  • color: number
  • alpha: number

  Returns void

getDrawLineType

• getDrawLineType(entity: EntityBase, parentLayerId?: string): string

  Parameters

  • entity: EntityBase
  • parentLayerId: string = null

  Returns string

getDrawAlpha

• getDrawAlpha(entity: EntityBase, drawMode?: number): number

  Parameters

  • entity: EntityBase
  • drawMode: number = 0

  Returns number

drawVectorText

• drawVectorText(
      textEntity: TextEnt | MTextEnt,
      graphics: CadGraphics,
      color: number,
      alpha: number,
  ): void

  绘制矢量文本 关键修复：支持多颜色文本（复杂格式化的MTEXT）

  Parameters

  • textEntity: TextEnt | MTextEnt

    文本实体

  • graphics: CadGraphics

    图形对象

  • color: number

    默认颜色

  • alpha: number

    默认透明度

  Returns void

drawPolygonGroup

• drawPolygonGroup(
      graphics: CadGraphics,
      polygons: any[],
      color: number,
      alpha: number,
  ): void

  绘制多边形组

  Parameters

  • graphics: CadGraphics

    图形对象

  • polygons: any[]

    多边形数组（支持两种格式： 扁平格式 [{points}] 或嵌套格式 [{polygons: [{points}], rgbColor, alpha}]）

  • color: number

    颜色

  • alpha: number

    透明度

    重要说明：

    • 不再依赖 isHole / polygonIsHole，也不再在前端自行计算面积、点在多边形等关系。
    • 对于 TrueType/OpenType 字体，WASM 端保证同一 glyph 内：外轮廓与内部孔洞的环绕方向相反。
    • 这里在同一次 beginFill / endFill 中依次输出所有闭合子路径，交给 PixiJS/earcut 按缠绕方向和包含关系自动识别孔洞。

  Returns void

drawTextLines

• drawTextLines(
      graphics: CadGraphics,
      lines: {
          vertices: { x: number; y: number }[];
          color: number;
          position: { x: number; y: number };
      }[],
      defaultColor: number,
      defaultAlpha: number,
  ): void

  绘制文本线条（用于型文件/SHX字体）

  Parameters

  • graphics: CadGraphics

    图形对象

  • lines: {
        vertices: { x: number; y: number }[];
        color: number;
        position: { x: number; y: number };
    }[]

    线条数组，格式：Array<{vertices: Array<{x, y}>, color: number, position: {x, y}}>

  • defaultColor: number

    默认颜色

  • defaultAlpha: number

    默认透明度

  Returns void