Interface McGiWorldDraw

McGiWorldDraw 用于构建一个动态绘制回调对象的规范接口

Abstract

是 MxDbEntity.worldDraw必须实现的抽象回调方法中的回调对象 通过回调对象完成一些动态绘制任务

Example: ```typescript ```

interface McGiWorldDraw {
    drawCircle(cen, dRadius): void;
    drawEntity(ent): void;
    drawGeometryLines(geometry): void;
    drawLine(pt1, pt2, x2?, y2?): void;
    drawLines(points): void;
    drawSelectLine(pt1, pt2, x2?, y2?): void;
    drawSolid(points): void;
    drawText(sText, iSize, dAngle, pt, width?, callGetFontStyle?): null | Sprite;
    getColor(): number;
    getDash(): any;
    getLineWidth(): number;
    getLineWidthIsPixels(): boolean;
    getMatrix(): null | Matrix4;
    getMxObject(): MxDrawObject;
    getOpacity(): number;
    getRenderOrder(): number;
    getType(): McGiWorldDrawType;
    isDashLineDisplay(): boolean;
    setColor(iColor): void;
    setDash(dDashArray, dDashRatio): void;
    setDashLineDisplay(isDashLine): void;
    setLineWidth(iLineWidth): void;
    setLineWidthByPixels(isPixels): void;
    setMatrix(matrix): void;
    setOpacity(opacity): void;
    setRenderOrder(iRenderOrder): void;
    setXData(xData): void;
    setupForEntity(ent): void;
}

Methods

drawCircle drawEntity drawGeometryLines drawLine drawLines drawSelectLine drawSolid drawText getColor getDash getLineWidth getLineWidthIsPixels getMatrix getMxObject getOpacity getRenderOrder getType isDashLineDisplay setColor setDash setDashLineDisplay setLineWidth setLineWidthByPixels setMatrix setOpacity setRenderOrder setXData setupForEntity

Methods

drawCircle

  • drawCircle(cen, dRadius): void

  • 绘制圆

    Parameters

    • cen: Vector3

      圆的中心点 THREE.Vector3

    • dRadius: number

      圆的半径

    Returns void

    Example

drawEntity

  • drawEntity(ent): void

  • 绘制一个Three.js对象

    Parameters

    • ent: Object3D

      Three.js对象

    Returns void

    void

    Example

drawGeometryLines

  • drawGeometryLines(geometry): void

  • 根据几何数据绘制直线

    Parameters

    • geometry: Geometry

    Returns void

    Example

drawLine

  • drawLine(pt1, pt2, x2?, y2?): void

  • 绘制直线

    Parameters

    • pt1: number | Vector3

      第一个点 THREE.Vector3

    • pt2: number | Vector3

      第二个点

    • Optional x2: number
    • Optional y2: number

    Returns void

    Example

drawLines

  • drawLines(points): void

  • 绘制连续的直线

    Parameters

    • points: Vector3[] | Vector2[]

      点数组

    Returns void

    Example

drawSelectLine

  • drawSelectLine(pt1, pt2, x2?, y2?): void

  • 绘制选择线。

    Parameters

    • pt1: number | Vector3
    • pt2: number | Vector3
    • Optional x2: number
    • Optional y2: number

    Returns void

    Example

drawSolid

  • drawSolid(points): void

  • 绘制纯色填充

    Parameters

    • points: Vector3[]

    Returns void

    Example

drawText

  • drawText(sText, iSize, dAngle, pt, width?, callGetFontStyle?): null | Sprite

  • 绘文本

    Parameters

    • sText: string

      文本信息

    • iSize: number

      文字大小

    • dAngle: number

      角度

    • pt: Vector3

      位置

    • Optional width: number
    • Optional callGetFontStyle: ((iFontSize) => string)
        • (iFontSize): string

        • Parameters

          • iFontSize: number

          Returns string

    Returns null | Sprite

    Example

getColor

  • getColor(): number

  • 返回绘制颜色

    Returns number

    Example

getDash

  • getDash(): any

  • 得到虚线显示数据。

    Returns any

    Example

getLineWidth

  • getLineWidth(): number

  • 返回绘制的线宽

    Returns number

    Example

getLineWidthIsPixels

  • getLineWidthIsPixels(): boolean

  • 得到宽度单位

    Returns boolean

    Example

getMatrix

  • getMatrix(): null | Matrix4

  • 返回变换矩阵

    Returns null | Matrix4

getMxObject

getOpacity

  • getOpacity(): number

  • 返回透明度

    Returns number

    Example

getRenderOrder

  • getRenderOrder(): number

  • 得到DrawOrder

    Returns number

    Example

getType

isDashLineDisplay

  • isDashLineDisplay(): boolean

  • 是否虚线显示

    Returns boolean

    Example

setColor

  • setColor(iColor): void

  • 设置绘制颜色

    Parameters

    Returns void

    Example

setDash

  • setDash(dDashArray, dDashRatio): void

  • 设置虚线显示数据。

    Parameters

    • dDashArray: number
    • dDashRatio: number

    Returns void

    Example

setDashLineDisplay

  • setDashLineDisplay(isDashLine): void

  • 设置虚线显示

    Parameters

    • isDashLine: boolean

    Returns void

    Example

setLineWidth

  • setLineWidth(iLineWidth): void

  • 设置绘制的线宽

    Parameters

    • iLineWidth: number

    Returns void

    Example

setLineWidthByPixels

  • setLineWidthByPixels(isPixels): void

  • 设置宽度单位是屏幕像素，默认是屏幕像素，设置false,单位是Threejs坐标。

    Parameters

    • isPixels: boolean

    Returns void

    Example

setMatrix

  • setMatrix(matrix): void

  • 设置变换矩阵

    Parameters

    • matrix: null | Matrix4

    Returns void

setOpacity

  • setOpacity(opacity): void

  • 设置透明度

    Parameters

    • opacity: number

    Returns void

    Example

setRenderOrder

  • setRenderOrder(iRenderOrder): void

  • 设置DrawOrder,默认值为100.

    Parameters

    • iRenderOrder: number

    Returns void

    Example

setXData

  • setXData(xData): void

  • 设置drawEntity函数，绘制的three.js对象，附加一个扩展数据，方便在后续选择对象，得到该扩展数据.、 只会对一次的drawEntity调用有效.

    Parameters

    • xData: any

    Returns void

    Example

setupForEntity

  • setupForEntity(ent): void

  • 把一个对象的绘图属性设置到当前绘图上下文

    Parameters

    Returns void

    Example

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drawCircledrawEntitydrawGeometryLinesdrawLinedrawLinesdrawSelectLinedrawSoliddrawTextgetColorgetDashgetLineWidthgetLineWidthIsPixelsgetMatrixgetMxObjectgetOpacitygetRenderOrdergetTypeisDashLineDisplaysetColorsetDashsetDashLineDisplaysetLineWidthsetLineWidthByPixelssetMatrixsetOpacitysetRenderOrdersetXDatasetupForEntity