Merge pull request #111 from pattern-x/feature/fix-camera

Fix incorrect camera position
pattern-x · Aug 12, 2023 · 3d88d07 · 3d88d07
1 parent 198afdf
commit 3d88d07
Show file tree

Hide file tree

Showing 21 changed files with 134 additions and 32 deletions.
diff --git a/asset-manifest.json b/asset-manifest.json
@@ -1,7 +1,7 @@
 {
   "files": {
     "main.css": "./static/css/main.c73119e9.css",
-    "main.js": "./static/js/main.7de1cc52.js",
+    "main.js": "./static/js/main.9121734f.js",
     "static/js/787.cf5efa72.chunk.js": "./static/js/787.cf5efa72.chunk.js",
     "demo/libs/gemini-viewer.esm.min.js": "./demo/libs/gemini-viewer.esm.min.js",
     "static/media/dwg_background.png": "./static/media/dwg_background.f630e7cda68e19172eec.png",
@@ -11,25 +11,25 @@
     "demo/libs/types/core/viewers/BimViewer.d.ts": "./demo/libs/types/core/viewers/BimViewer.d.ts",
     "demo/libs/types/core/Configs.d.ts": "./demo/libs/types/core/Configs.d.ts",
     "demo/libs/types/core/utils/ObjectUtils.d.ts": "./demo/libs/types/core/utils/ObjectUtils.d.ts",
-    "demo/libs/types/core/dxf-parser/DxfParser.d.ts": "./demo/libs/types/core/dxf-parser/DxfParser.d.ts",
     "demo/libs/types/plugins/pdf/PdfLoader.d.ts": "./demo/libs/types/plugins/pdf/PdfLoader.d.ts",
+    "demo/libs/types/core/dxf-parser/DxfParser.d.ts": "./demo/libs/types/core/dxf-parser/DxfParser.d.ts",
     "demo/libs/types/core/viewers/VRViewer.d.ts": "./demo/libs/types/core/viewers/VRViewer.d.ts",
     "demo/libs/types/core/viewers/BaseViewer.d.ts": "./demo/libs/types/core/viewers/BaseViewer.d.ts",
     "demo/libs/types/plugins/sections/BasePlaneSection.d.ts": "./demo/libs/types/plugins/sections/BasePlaneSection.d.ts",
     "demo/libs/types/plugins/overview-map/OverviewMapPlugin.d.ts": "./demo/libs/types/plugins/overview-map/OverviewMapPlugin.d.ts",
+    "demo/libs/types/core/helpers/OSnapHelper.d.ts": "./demo/libs/types/core/helpers/OSnapHelper.d.ts",
     "demo/libs/types/core/utils/Locale.d.ts": "./demo/libs/types/core/utils/Locale.d.ts",
     "demo/libs/types/plugins/sections/BaseBoxSection.d.ts": "./demo/libs/types/plugins/sections/BaseBoxSection.d.ts",
     "demo/libs/types/core/viewers/SimplifiedBimViewer.d.ts": "./demo/libs/types/core/viewers/SimplifiedBimViewer.d.ts",
     "demo/libs/types/core/dxf/DxfCompare.d.ts": "./demo/libs/types/core/dxf/DxfCompare.d.ts",
     "demo/libs/types/core/utils/CommonUtils.d.ts": "./demo/libs/types/core/utils/CommonUtils.d.ts",
     "demo/libs/types/core/utils/MergeUtils.d.ts": "./demo/libs/types/core/utils/MergeUtils.d.ts",
-    "demo/libs/types/core/helpers/OSnapHelper.d.ts": "./demo/libs/types/core/helpers/OSnapHelper.d.ts",
     "demo/libs/types/plugins/measure/BaseMeasurement.d.ts": "./demo/libs/types/plugins/measure/BaseMeasurement.d.ts",
+    "demo/libs/types/plugins/measure/MeasurementPlugin.d.ts": "./demo/libs/types/plugins/measure/MeasurementPlugin.d.ts",
     "demo/libs/types/core/controls/VRControls.d.ts": "./demo/libs/types/core/controls/VRControls.d.ts",
+    "demo/libs/types/core/input/InputManager.d.ts": "./demo/libs/types/core/input/InputManager.d.ts",
     "demo/libs/types/core/Constants.d.ts": "./demo/libs/types/core/Constants.d.ts",
-    "demo/libs/types/plugins/measure/MeasurementPlugin.d.ts": "./demo/libs/types/plugins/measure/MeasurementPlugin.d.ts",
     "demo/libs/types/core/compare/BaseDxfCompareHelper.d.ts": "./demo/libs/types/core/compare/BaseDxfCompareHelper.d.ts",
-    "demo/libs/types/core/input/InputManager.d.ts": "./demo/libs/types/core/input/InputManager.d.ts",
     "demo/libs/types/core/utils/GeometryUtils.d.ts": "./demo/libs/types/core/utils/GeometryUtils.d.ts",
     "demo/libs/types/components/toolbar/Toolbar.d.ts": "./demo/libs/types/components/toolbar/Toolbar.d.ts",
     "demo/libs/types/core/camera-controls/types.d.ts": "./demo/libs/types/core/camera-controls/types.d.ts",
@@ -89,6 +89,7 @@
     "demo/libs/types/core/helpers/ControlsHelper.d.ts": "./demo/libs/types/core/helpers/ControlsHelper.d.ts",
     "demo/libs/types/core/camera-controls/EventDispatcher.d.ts": "./demo/libs/types/core/camera-controls/EventDispatcher.d.ts",
     "demo/libs/types/plugins/overview-map/TextDrawable.d.ts": "./demo/libs/types/plugins/overview-map/TextDrawable.d.ts",
+    "demo/libs/types/plugins/measure/AreaMeasurement.d.ts": "./demo/libs/types/plugins/measure/AreaMeasurement.d.ts",
     "demo/libs/types/core/shx-parser/util/BitConverter.d.ts": "./demo/libs/types/core/shx-parser/util/BitConverter.d.ts",
     "demo/libs/types/components/context-menu/ContextMenu.d.ts": "./demo/libs/types/components/context-menu/ContextMenu.d.ts",
     "demo/libs/types/core/markup/BaseMarkup.d.ts": "./demo/libs/types/core/markup/BaseMarkup.d.ts",
@@ -97,6 +98,7 @@
     "demo/libs/types/core/controls/CameraControlsEx.d.ts": "./demo/libs/types/core/controls/CameraControlsEx.d.ts",
     "demo/libs/types/core/utils/SceneUtils.d.ts": "./demo/libs/types/core/utils/SceneUtils.d.ts",
     "demo/libs/types/core/dxf/DxfObject.d.ts": "./demo/libs/types/core/dxf/DxfObject.d.ts",
+    "demo/libs/types/plugins/measure/DistanceMeasurement.d.ts": "./demo/libs/types/plugins/measure/DistanceMeasurement.d.ts",
     "demo/libs/types/core/dxf-parser/DxfTextReader.d.ts": "./demo/libs/types/core/dxf-parser/DxfTextReader.d.ts",
     "demo/libs/types/core/canvas/DrawableList.d.ts": "./demo/libs/types/core/canvas/DrawableList.d.ts",
     "demo/libs/types/core/dxf-parser/entities/image.d.ts": "./demo/libs/types/core/dxf-parser/entities/image.d.ts",
@@ -112,14 +114,12 @@
     "demo/libs/types/core/dxf-parser/entities/attrib.d.ts": "./demo/libs/types/core/dxf-parser/entities/attrib.d.ts",
     "demo/libs/types/core/indexeddb/FontDataTable.d.ts": "./demo/libs/types/core/indexeddb/FontDataTable.d.ts",
     "demo/libs/types/core/dxf-parser/objects/common.d.ts": "./demo/libs/types/core/dxf-parser/objects/common.d.ts",
-    "demo/libs/types/plugins/measure/AreaMeasurement.d.ts": "./demo/libs/types/plugins/measure/AreaMeasurement.d.ts",
     "demo/libs/types/core/viewers/Plugin.d.ts": "./demo/libs/types/core/viewers/Plugin.d.ts",
     "demo/libs/types/core/shp-js/ShpThree.d.ts": "./demo/libs/types/core/shp-js/ShpThree.d.ts",
     "demo/libs/types/core/dxf-parser/objects/spatialfilter.d.ts": "./demo/libs/types/core/dxf-parser/objects/spatialfilter.d.ts",
     "demo/libs/types/core/utils/index.d.ts": "./demo/libs/types/core/utils/index.d.ts",
     "demo/libs/types/plugins/sections/SectionPlane.d.ts": "./demo/libs/types/plugins/sections/SectionPlane.d.ts",
     "demo/libs/types/core/dxf-parser/objects/layout.d.ts": "./demo/libs/types/core/dxf-parser/objects/layout.d.ts",
-    "demo/libs/types/plugins/measure/DistanceMeasurement.d.ts": "./demo/libs/types/plugins/measure/DistanceMeasurement.d.ts",
     "demo/libs/types/plugins/measure/AngleMeasurement.d.ts": "./demo/libs/types/plugins/measure/AngleMeasurement.d.ts",
     "demo/libs/types/plugins/sections/GlobalPlaneSection.d.ts": "./demo/libs/types/plugins/sections/GlobalPlaneSection.d.ts",
     "demo/libs/types/plugins/measure/CoordinateMeasurement.d.ts": "./demo/libs/types/plugins/measure/CoordinateMeasurement.d.ts",
@@ -142,10 +142,11 @@
     "demo/libs/types/core/helpers/ZoomToRectHelper.d.ts": "./demo/libs/types/core/helpers/ZoomToRectHelper.d.ts",
     "demo/libs/types/core/dxf-parser/entities/leader.d.ts": "./demo/libs/types/core/dxf-parser/entities/leader.d.ts",
     "demo/libs/types/plugins/measure/AngleMeasureDrawable.d.ts": "./demo/libs/types/plugins/measure/AngleMeasureDrawable.d.ts",
+    "demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts": "./demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts",
     "demo/libs/types/core/helpers/BinaryReader.d.ts": "./demo/libs/types/core/helpers/BinaryReader.d.ts",
     "demo/libs/types/components/pop-panel/PickSectionPopPanel.d.ts": "./demo/libs/types/components/pop-panel/PickSectionPopPanel.d.ts",
     "demo/libs/types/core/shx-parser/ShxParser.d.ts": "./demo/libs/types/core/shx-parser/ShxParser.d.ts",
-    "demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts": "./demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts",
+    "demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts": "./demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts",
     "demo/libs/types/plugins/overview-map/LineDrawable.d.ts": "./demo/libs/types/plugins/overview-map/LineDrawable.d.ts",
     "demo/libs/types/core/utils/ColorUtils.d.ts": "./demo/libs/types/core/utils/ColorUtils.d.ts",
     "demo/libs/types/core/dxf-parser/entities/vertex.d.ts": "./demo/libs/types/core/dxf-parser/entities/vertex.d.ts",
@@ -163,7 +164,6 @@
     "demo/libs/types/core/utils/UnitConversionUtils.d.ts": "./demo/libs/types/core/utils/UnitConversionUtils.d.ts",
     "demo/libs/types/core/helpers/RafHelper.d.ts": "./demo/libs/types/core/helpers/RafHelper.d.ts",
     "demo/libs/types/plugins/local-model-uploader/LocalDxfUploader.d.ts": "./demo/libs/types/plugins/local-model-uploader/LocalDxfUploader.d.ts",
-    "demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts": "./demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts",
     "demo/libs/types/core/compare/CompareDrawable.d.ts": "./demo/libs/types/core/compare/CompareDrawable.d.ts",
     "demo/libs/types/core/utils/CSS2DObjectUtils.d.ts": "./demo/libs/types/core/utils/CSS2DObjectUtils.d.ts",
     "demo/libs/types/plugins/index.d.ts": "./demo/libs/types/plugins/index.d.ts",
@@ -189,11 +189,11 @@
     "demo/libs/types/core/dxf-parser/objects/sortentstable.d.ts": "./demo/libs/types/core/dxf-parser/objects/sortentstable.d.ts",
     "demo/libs/types/core/Units.d.ts": "./demo/libs/types/core/Units.d.ts",
     "demo/libs/types/core/markup/PolylineMarkup.d.ts": "./demo/libs/types/core/markup/PolylineMarkup.d.ts",
+    "demo/libs/types/core/vr/VRCube.d.ts": "./demo/libs/types/core/vr/VRCube.d.ts",
     "demo/libs/types/core/helpers/ObjectPixelSizeHelper.d.ts": "./demo/libs/types/core/helpers/ObjectPixelSizeHelper.d.ts",
     "demo/libs/types/core/markup/CloudRectMarkup.d.ts": "./demo/libs/types/core/markup/CloudRectMarkup.d.ts",
     "demo/libs/types/core/dxf-parser/objects/xrecord.d.ts": "./demo/libs/types/core/dxf-parser/objects/xrecord.d.ts",
     "demo/libs/types/components/toolbar/Toolbar.config.d.ts": "./demo/libs/types/components/toolbar/Toolbar.config.d.ts",
-    "demo/libs/types/core/vr/VRCube.d.ts": "./demo/libs/types/core/vr/VRCube.d.ts",
     "demo/libs/types/core/utils/SimplifyUtils.d.ts": "./demo/libs/types/core/utils/SimplifyUtils.d.ts",
     "demo/libs/types/core/dxf-parser/entities/circle.d.ts": "./demo/libs/types/core/dxf-parser/entities/circle.d.ts",
     "demo/libs/types/core/dxf/LinePatternShaders.d.ts": "./demo/libs/types/core/dxf/LinePatternShaders.d.ts",
@@ -302,11 +302,11 @@
     "demo/libs/types/core/webcam/index.d.ts": "./demo/libs/types/core/webcam/index.d.ts",
     "demo/libs/types/core/workers/CreateMeshBvh.worker.d.ts": "./demo/libs/types/core/workers/CreateMeshBvh.worker.d.ts",
     "main.c73119e9.css.map": "./static/css/main.c73119e9.css.map",
-    "main.7de1cc52.js.map": "./static/js/main.7de1cc52.js.map",
+    "main.9121734f.js.map": "./static/js/main.9121734f.js.map",
     "787.cf5efa72.chunk.js.map": "./static/js/787.cf5efa72.chunk.js.map"
   },
   "entrypoints": [
     "static/css/main.c73119e9.css",
-    "static/js/main.7de1cc52.js"
+    "static/js/main.9121734f.js"
   ]
 }
diff --git a/demo/libs/gemini-viewer.esm.min.js b/demo/libs/gemini-viewer.esm.min.js
diff --git a/demo/libs/types/core/Configs.d.ts b/demo/libs/types/core/Configs.d.ts
@@ -225,6 +225,12 @@ export interface BimViewerConfig extends BaseViewerConfig {
      * Shows the context-menu.
      */
     enableContextMenu?: boolean;
+    /**
+     * If user can select an entity by mouse click
+     * @internal
+     * @default true
+     */
+    enableSelection?: boolean;
     /**
      * Default is `meters`
      * @internal

diff --git a/demo/libs/types/core/canvas/CanvasRender.d.ts b/demo/libs/types/core/canvas/CanvasRender.d.ts
@@ -45,7 +45,7 @@ export declare class CanvasRender extends Event {
         type: string;
         quality: number;
     }): Promise<string | undefined>;
-    getImage(filter: (drawabkle: Drawable) => boolean): Promise<HTMLImageElement>;
+    getImage(filter: (drawable: Drawable) => boolean): Promise<HTMLImageElement>;
     getCanvas(): HTMLCanvasElement | undefined;
     destroy(): void;
 }
diff --git a/demo/libs/types/core/helpers/OSnapHelper.d.ts b/demo/libs/types/core/helpers/OSnapHelper.d.ts
@@ -2,11 +2,11 @@ import * as THREE from "three";
 import { CanvasRender, Drawable, DrawableList } from "../../core/canvas";
 import { ILine, OSnapMarkerType } from "../../core/utils";
 export declare class SnapDrawable extends Drawable {
-    static readonly LINE_COLOR = "rgba(255, 119, 0, 1)";
+    static lineColor: string;
     static readonly FILL_COLOR_NONE = "rgba(0, 0, 0, 0)";
     static readonly SNAP_LINE_COLOR = "rgba(255, 240, 0, 0.3)";
-    static readonly LINE_WIDTH = 2;
-    static readonly SNAP_ICON_SIZE = 14;
+    static lineWidth: number;
+    static iconSize: number;
     needsFrustumCulled: boolean;
     renderOrder: number;
     snapType: OSnapMarkerType;
@@ -87,6 +87,32 @@ export declare class OSnapHelper {
     getSnapTolerance(): number;
     setIntersectionLimit(val: number): void;
     getIntersectionLimit(): number;
+    /**
+     * Gets osnap marker line color.
+     * @returns rgb/rgba number array, each value is between 0 and 1. e.g. [0.92, 0.95, 0.96].
+     */
+    getMarkerLineColor(): number[];
+    /**
+     * Sets osnap marker line color.
+     * @param color rgb/rgba number array, each value is between 0 and 1. e.g. [0.92, 0.95, 0.96].
+     */
+    setMarkerLineColor(color: number[]): void;
+    /**
+     * Gets osnap marker line width.
+     */
+    getMarkerLineWidth(): number;
+    /**
+     * Sets osnap marker line width.
+     */
+    setMarkerLineWidth(width: number): void;
+    /**
+     * Gets osnap marker icon size in pixel.
+     */
+    getMarkerIconSize(): number;
+    /**
+     * Sets osnap marker icon size in pixel.
+     */
+    setMarkerIconSize(size: number): void;
     getMarker(type: OSnapType): SnapDrawable;
     setAllSnapLinesVisible(visible: boolean): void;
     deactivate(): void;

diff --git a/demo/libs/types/core/input/InputManager.d.ts b/demo/libs/types/core/input/InputManager.d.ts
@@ -108,13 +108,17 @@ export declare type InputEvents = {
 };
 export declare class InputManager extends Event<InputEvents> {
     private element;
-    private enable;
+    private enabled;
+    private keyboardEnabled;
     protected mouseDownPositionX: number;
     protected mouseDownPositionY: number;
     protected lastLeftPointerUpTime: number;
     private pointers;
     constructor(element: HTMLElement);
-    setEnable(enable: boolean): void;
+    getEnabled(): boolean;
+    setEnabled(enable: boolean): void;
+    getkKeyboardEnabled(): boolean;
+    setkKeyboardEnabled(enable: boolean): void;
     setCursor(cursorStyle: string): void;
     bindEvents(): void;
     private handleClick;

diff --git a/demo/libs/types/core/viewers/BimViewer.d.ts b/demo/libs/types/core/viewers/BimViewer.d.ts
@@ -28,6 +28,7 @@ export declare class BimViewer extends BaseViewer {
      * @internal
      */
     hemisphereLight?: THREE.HemisphereLight;
+    enableSelection: boolean;
     /**
      * @internal
      */

diff --git a/demo/libs/types/core/viewers/VRViewer.d.ts b/demo/libs/types/core/viewers/VRViewer.d.ts
@@ -1,9 +1,19 @@
-import { CSS2DRenderer } from "three/examples/jsm/renderers/CSS2DRenderer.js";
+import { CSS2DObject, CSS2DRenderer } from "three/examples/jsm/renderers/CSS2DRenderer.js";
 import { CSS3DRenderer } from "three/examples/jsm/renderers/CSS3DRenderer.js";
 import { Toolbar } from "../../components/toolbar";
 import { Model3d, CameraConfig, Hotpoint, ModelConfig, Panorama, VRViewerConfig, VRViewpoint } from "../../core/Configs";
 import { Vector3 } from "../../core/Constants";
 import { BaseViewer, ViewerName } from "../../core/viewers/BaseViewer";
+import { BaseVRMesh } from "../../core/vr";
+interface ViewpointAssets {
+    panoramas: [
+        {
+            id: string;
+            box: BaseVRMesh;
+        }
+    ];
+    css2dObjects: CSS2DObject[];
+}
 export declare class VRViewer extends BaseViewer {
     /**
      * @internal
@@ -36,11 +46,9 @@ export declare class VRViewer extends BaseViewer {
     private isMousePressing;
     private settings;
     private viewpoints;
-    private previousViewpointId;
-    private previousPanoramaId;
     private activeViewpointId;
     private activePanoramaId;
-    private viewpointAssetsMap;
+    viewpointAssetsMap: Map<string, ViewpointAssets>;
     private controlsHelper?;
     private cameraUpdateInterval?;
     private fianlCameraPosition?;
@@ -169,7 +177,7 @@ export declare class VRViewer extends BaseViewer {
      * Activates a panorama by viewpointId and panoramaId
      */
     activatePanoramaById(viewpointId: string, panoramaId: string, setCameraToInitialDirection?: boolean, animate?: boolean, onSuccess?: (viewpoint: VRViewpoint) => void, onError?: (event: ErrorEvent) => void): void;
-    removeCachedPanoramas(): void;
+    removeCachedPanoramas(excludePanoramas?: Record<string, string[]>): void;
     /**
      * Unlimits controls and show all assets. This is useful for debugging.
      * @internal
@@ -223,3 +231,4 @@ export declare class VRViewer extends BaseViewer {
      */
     private merge;
 }
+export {};
diff --git a/demo/libs/types/core/vr/VRCube.d.ts b/demo/libs/types/core/vr/VRCube.d.ts
@@ -7,5 +7,6 @@ import { BaseVRMesh } from "./BaseVRMesh";
 export declare class VRCube extends BaseVRMesh {
     constructor(images: string[], thumbnailImages?: string[], size?: number);
     create(): Promise<void>;
+    private updateMesh;
     protected createMesh(): Promise<void>;
 }
diff --git a/demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts b/demo/libs/types/plugins/measure/AreaMeasureDrawable.d.ts
@@ -3,7 +3,8 @@ import { BaseMeasureDrawable } from "./BaseMeasureDrawable";
 import { MeasurementType } from "./BaseMeasurement";
 export declare class AreaMeasureDrawable extends BaseMeasureDrawable {
     type: MeasurementType;
-    constructor(id: string, points: THREE.Vector3[]);
+    scale?: number;
+    constructor(id: string, points: THREE.Vector3[], scale?: number);
     draw(ctx: CanvasRenderingContext2D, camera: THREE.Camera): void;
     drawText(ctx: CanvasRenderingContext2D, camera: THREE.Camera): void;
     calculateArea(points: THREE.Vector3[]): number;

diff --git a/demo/libs/types/plugins/measure/AreaMeasurement.d.ts b/demo/libs/types/plugins/measure/AreaMeasurement.d.ts
@@ -6,6 +6,10 @@ import { OSnapHelper } from "../../core/helpers";
 import { EventInfo, InputManager } from "../../core/input/InputManager";
 import type { BaseViewer } from "../../core/viewers";
 export declare class AreaMeasurement extends BaseMeasurement {
+    /**
+     * The ratio of real world value and the value in three.js(pdf, a map, etc.).
+     */
+    private scale?;
     constructor(viewer: BaseViewer, input: InputManager, drawList: DrawableList, osnapHelper: OSnapHelper);
     activate(): void;
     deactivate(): void;
@@ -16,4 +20,12 @@ export declare class AreaMeasurement extends BaseMeasurement {
     protected complete(): void;
     cancel(): void;
     protected setTooltipContent(): void;
+    /**
+     * Gets the scale value.
+     */
+    getScale(): number | undefined;
+    /**
+     * Sets the scale value.
+     */
+    setScale(scale: number): void;
 }
diff --git a/demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts b/demo/libs/types/plugins/measure/DistanceMeasureDrawable.d.ts
@@ -3,11 +3,13 @@ import { BaseMeasureDrawable } from "./BaseMeasureDrawable";
 import { MeasurementType } from "./BaseMeasurement";
 export declare class DistanceMeasureDrawable extends BaseMeasureDrawable {
     static readonly SHORT_LINE_LENGTH = 12;
+    scale?: number;
     type: MeasurementType;
-    constructor(id: string, points: THREE.Vector3[]);
+    constructor(id: string, points: THREE.Vector3[], scale?: number);
     draw(ctx: CanvasRenderingContext2D, camera: THREE.Camera): void;
     drawText(ctx: CanvasRenderingContext2D, camera: THREE.Camera): void;
     private drawVerticalLine;
     private getShortLineBySegments;
     getClassType(): string;
+    setScale(scale: number): void;
 }
diff --git a/demo/libs/types/plugins/measure/DistanceMeasurement.d.ts b/demo/libs/types/plugins/measure/DistanceMeasurement.d.ts
@@ -5,6 +5,10 @@ import { OSnapHelper } from "../../core/helpers";
 import { EventInfo, InputManager } from "../../core/input/InputManager";
 import type { BaseViewer } from "../../core/viewers";
 export declare class DistanceMeasurement extends BaseMeasurement {
+    /**
+     * The ratio of real world value and the value in three.js(pdf, a map, etc.).
+     */
+    private scale?;
     constructor(viewer: BaseViewer, input: InputManager, drawList: DrawableList, osnapHelper: OSnapHelper);
     protected createMeasureDrawable(): DistanceMeasureDrawable | undefined;
     protected onMouseClick(e: EventInfo): void;
@@ -13,4 +17,12 @@ export declare class DistanceMeasurement extends BaseMeasurement {
     cancel(): void;
     deactivate(): void;
     protected setTooltipContent(): void;
+    /**
+     * Gets the scale value.
+     */
+    getScale(): number | undefined;
+    /**
+     * Sets the scale value.
+     */
+    setScale(scale: number): void;
 }