修改配置

.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

.gitignore

@@ -1,2 +1 @@
 /node_modules
-/dist

README.md

@@ -1,2 +1,3 @@
+# 显示板件的控件
 
-显示板件的控件,使用例子请参照项目:`CADViewSample`
+使用例子请参照项目:[CADViewSample](http://git.cf/cx/CADViewSample)

dist/CameraControls.d.ts

@@ -0,0 +1,45 @@
+import * as THREE from 'three';
+import { KeyBoard, MouseKey } from './KeyEnum';
+import { Viewer } from './Viewer';
+export declare enum CameraControlState {
+    Null = 0,
+    Pan = 1,
+    Rotate = 2,
+    Scale = 3,
+}
+export declare class CameraControls {
+    m_TouthTypeList: CameraControlState[];
+    m_domElement: HTMLElement;
+    m_StartClickPoint: THREE.Vector3;
+    m_EndClickPoint: THREE.Vector3;
+    m_DollyStart: THREE.Vector2;
+    m_DollyEnd: THREE.Vector2;
+    m_KeyDown: Map<KeyBoard, boolean>;
+    m_MouseDown: Map<MouseKey, boolean>;
+    m_State: CameraControlState;
+    m_Viewer: Viewer;
+    m_LeftUseRotate: boolean;
+    constructor(viewer: Viewer);
+    RegisterEvent(): void;
+    /**
+     * 窗体失去焦点时.
+     *
+     * @memberof CameraControls
+     */
+    onBlur: () => void;
+    onTouchStart: (event: TouchEvent) => void;
+    onTouchEnd: (event: TouchEvent) => void;
+    onTouchMove: (event: TouchEvent) => void;
+    beginRotate(): void;
+    onMouseDown: (event: MouseEvent) => void;
+    onMouseUp: (event: MouseEvent) => void;
+    onMouseMove: (event: MouseEvent) => void;
+    /**
+     * 鼠标滚轮事件
+     *
+     * @memberof CameraControls
+     */
+    onMouseWheel: (event: WheelEvent) => void;
+    onKeyDown: (event: KeyboardEvent) => void;
+    onKeyUp: (event: KeyboardEvent) => void;
+}

dist/CameraControls.js

@@ -0,0 +1,205 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const KeyEnum_1 = require("./KeyEnum");
+const three_1 = require("three");
+//控制类型
+var CameraControlsEnabled;
+(function (CameraControlsEnabled) {
+    CameraControlsEnabled[CameraControlsEnabled["Rotate"] = 1] = "Rotate";
+    CameraControlsEnabled[CameraControlsEnabled["Zoom"] = 2] = "Zoom";
+    CameraControlsEnabled[CameraControlsEnabled["Pan"] = 4] = "Pan";
+})(CameraControlsEnabled || (CameraControlsEnabled = {}));
+//相机控制状态
+var CameraControlState;
+(function (CameraControlState) {
+    CameraControlState[CameraControlState["Null"] = 0] = "Null";
+    CameraControlState[CameraControlState["Pan"] = 1] = "Pan";
+    CameraControlState[CameraControlState["Rotate"] = 2] = "Rotate";
+    CameraControlState[CameraControlState["Scale"] = 3] = "Scale";
+})(CameraControlState = exports.CameraControlState || (exports.CameraControlState = {}));
+class CameraControls {
+    constructor(viewer) {
+        this.m_TouthTypeList = [CameraControlState.Rotate, CameraControlState.Scale, CameraControlState.Pan];
+        //起始点击
+        this.m_StartClickPoint = new THREE.Vector3();
+        this.m_EndClickPoint = new THREE.Vector3();
+        this.m_DollyStart = new THREE.Vector2();
+        this.m_DollyEnd = new THREE.Vector2();
+        this.m_KeyDown = new Map();
+        this.m_MouseDown = new Map();
+        //状态
+        this.m_State = CameraControlState.Null;
+        //左键使用旋转
+        this.m_LeftUseRotate = true;
+        /**
+         * 窗体失去焦点时.
+         *
+         * @memberof CameraControls
+         */
+        this.onBlur = () => {
+            this.m_KeyDown.clear();
+            this.m_MouseDown.clear();
+        };
+        //触屏开始事件
+        this.onTouchStart = (event) => {
+            this.m_Viewer.UpdateLockTarget();
+            this.m_StartClickPoint.set(event.touches[0].pageX, event.touches[0].pageY, 0);
+            if (event.touches.length < 4) {
+                if (event.touches.length == 2) {
+                    var dx = event.touches[0].pageX - event.touches[1].pageX;
+                    var dy = event.touches[0].pageY - event.touches[1].pageY;
+                    var distance = Math.sqrt(dx * dx + dy * dy);
+                    this.m_DollyStart.set(0, distance);
+                }
+                this.m_State = this.m_TouthTypeList[event.touches.length - 1];
+            }
+        };
+        this.onTouchEnd = (event) => {
+            this.m_State = CameraControlState.Null;
+        };
+        this.onTouchMove = (event) => {
+            event.preventDefault();
+            event.stopPropagation();
+            this.m_EndClickPoint.set(event.touches[0].pageX, event.touches[0].pageY, 0);
+            let vec = this.m_EndClickPoint.clone().sub(this.m_StartClickPoint);
+            switch (this.m_State) {
+                case CameraControlState.Pan:
+                    {
+                        this.m_Viewer.Pan(vec);
+                        break;
+                    }
+                case CameraControlState.Scale:
+                    {
+                        var dx = event.touches[0].pageX - event.touches[1].pageX;
+                        var dy = event.touches[0].pageY - event.touches[1].pageY;
+                        var distance = Math.sqrt(dx * dx + dy * dy);
+                        this.m_DollyEnd.set(0, distance);
+                        if (distance > this.m_DollyStart.y) {
+                            this.m_Viewer.Zoom(0.95);
+                        }
+                        else {
+                            this.m_Viewer.Zoom(1.05);
+                        }
+                        this.m_DollyStart.copy(this.m_DollyEnd);
+                        break;
+                    }
+                case CameraControlState.Rotate:
+                    {
+                        this.m_Viewer.Rotate(vec.multiplyScalar(2));
+                        break;
+                    }
+            }
+            this.m_StartClickPoint.copy(this.m_EndClickPoint);
+            this.m_Viewer.m_bNeedUpdate = true;
+        };
+        //鼠标    
+        this.onMouseDown = (event) => {
+            event.preventDefault();
+            let key = event.button;
+            this.m_MouseDown.set(key, true);
+            this.m_StartClickPoint.set(event.offsetX, event.offsetY, 0);
+            switch (key) {
+                case KeyEnum_1.MouseKey.Left:
+                    {
+                        if (this.m_LeftUseRotate) {
+                            this.beginRotate();
+                        }
+                        break;
+                    }
+                case KeyEnum_1.MouseKey.Middle:
+                    {
+                        if (this.m_KeyDown.get(KeyEnum_1.KeyBoard.Control)) {
+                            this.beginRotate();
+                        }
+                        else {
+                            this.m_State = CameraControlState.Pan;
+                        }
+                        break;
+                    }
+                case KeyEnum_1.MouseKey.Right:
+                    {
+                        break;
+                    }
+            }
+        };
+        this.onMouseUp = (event) => {
+            event.preventDefault();
+            this.m_State = CameraControlState.Null;
+            this.m_MouseDown.set(event.button, false);
+        };
+        this.onMouseMove = (event) => {
+            event.preventDefault();
+            this.m_EndClickPoint.set(event.offsetX, event.offsetY, 0);
+            let changeVec = this.m_EndClickPoint.clone().sub(this.m_StartClickPoint);
+            this.m_StartClickPoint.copy(this.m_EndClickPoint);
+            if ((this.m_LeftUseRotate ||
+                (this.m_KeyDown.get(KeyEnum_1.KeyBoard.Control)))
+                && this.m_State == CameraControlState.Rotate) {
+                this.m_Viewer.Rotate(changeVec);
+            }
+            switch (this.m_State) {
+                case CameraControlState.Pan:
+                    {
+                        this.m_Viewer.Pan(changeVec);
+                        break;
+                    }
+                case CameraControlState.Rotate:
+                    {
+                        break;
+                    }
+                case CameraControlState.Scale:
+                    {
+                        break;
+                    }
+            }
+        };
+        /**
+         * 鼠标滚轮事件
+         *
+         * @memberof CameraControls
+         */
+        this.onMouseWheel = (event) => {
+            event.preventDefault();
+            event.stopPropagation();
+            let pt = new THREE.Vector3(event.offsetX, event.offsetY, 0);
+            this.m_Viewer.ScreenToWorld(pt, new three_1.Vector3().setFromMatrixColumn(this.m_Viewer.m_Camera.Camera.matrixWorld, 2));
+            if (event.deltaY < 0) {
+                this.m_Viewer.Zoom(0.6, pt);
+            }
+            else if (event.deltaY > 0) {
+                this.m_Viewer.Zoom(1.4, pt);
+            }
+        };
+        //按键
+        this.onKeyDown = (event) => {
+            this.m_KeyDown.set(event.keyCode, true);
+        };
+        this.onKeyUp = (event) => {
+            this.m_KeyDown.set(event.keyCode, false);
+        };
+        this.m_Viewer = viewer;
+        this.m_domElement = viewer.m_Render.domElement.parentElement;
+        this.RegisterEvent();
+    }
+    RegisterEvent() {
+        if (this.m_domElement) {
+            this.m_domElement.addEventListener("mousedown", this.onMouseDown, false);
+            this.m_domElement.addEventListener("mousemove", this.onMouseMove, false);
+            this.m_domElement.addEventListener("mouseup", this.onMouseUp, false);
+            window.addEventListener("keydown", this.onKeyDown, false);
+            window.addEventListener("keyup", this.onKeyUp, false);
+            this.m_domElement.addEventListener('wheel', this.onMouseWheel, false);
+            this.m_domElement.addEventListener('touchstart', this.onTouchStart, false);
+            this.m_domElement.addEventListener('touchend', this.onTouchEnd, false);
+            this.m_domElement.addEventListener('touchmove', this.onTouchMove, false);
+            window.addEventListener("blur", this.onBlur, false);
+        }
+    }
+    beginRotate() {
+        this.m_State = CameraControlState.Rotate;
+        this.m_Viewer.UpdateLockTarget();
+    }
+}
+exports.CameraControls = CameraControls;
+//# sourceMappingURL=CameraControls.js.map

dist/CameraUpdate.d.ts

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+import * as THREE from 'three';
+/**
+ *
+ * 相机的控制.
+ * ->切换相机
+ * ->设置视口大小
+ * ->旋转和移动相机.
+ *
+ * @export
+ * @class ViewCameraManage
+ */
+export declare class CameraUpdate {
+    private m_CurCamera;
+    private m_CameraArray;
+    private m_Width;
+    private m_Height;
+    private m_ViewHeight;
+    private m_Target;
+    private m_Direction;
+    private m_Orbit;
+    constructor();
+    readonly Aspect: number;
+    readonly Camera: THREE.Camera;
+    ViewHeight: number;
+    SetSize(width: number, height: number): void;
+    /**
+     * 平移相机.
+     *
+     * @param {THREE.Vector3} mouseMove
+     * @memberof CameraControl
+     */
+    Pan(mouseMove: THREE.Vector3): void;
+    Rotate(mouseMove: THREE.Vector3, target: THREE.Vector3): void;
+    Zoom(scale: number, scaleCenter?: THREE.Vector3): void;
+    ZoomExtensBox3(box3: THREE.Box3): void;
+    LookAt(dir: THREE.Vector3): void;
+    UpdateUp(): void;
+    /**
+     * 根据视口大小,设置相机视口范围.
+     *
+     * @returns
+     * @memberof CameraControl
+     */
+    Update(): void;
+    SwitchCamera(): void;
+}

dist/CameraUpdate.js

@@ -0,0 +1,172 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const three_1 = require("three");
+const Orbit_1 = require("./Orbit");
+/**
+ *
+ * 相机的控制.
+ * ->切换相机
+ * ->设置视口大小
+ * ->旋转和移动相机.
+ *
+ * @export
+ * @class ViewCameraManage
+ */
+class CameraUpdate {
+    constructor() {
+        this.m_CameraArray = new Map();
+        //视口显示的高度
+        this.m_ViewHeight = 10;
+        //观察的位置
+        this.m_Target = new THREE.Vector3();
+        //观察向量
+        this.m_Direction = new THREE.Vector3(0, 0, -1);
+        //观察的轨道.
+        this.m_Orbit = new Orbit_1.Orbit();
+        this.m_CameraArray.set(THREE.OrthographicCamera, new THREE.OrthographicCamera(-2, 2, 2, -2, -100000, 100000));
+        this.m_CameraArray.set(THREE.PerspectiveCamera, new THREE.PerspectiveCamera(50, 1, 0.01, 10000));
+        this.m_CurCamera = this.m_CameraArray.get(THREE.OrthographicCamera);
+        this.m_Orbit.UpdateRoValue(this.m_Direction);
+        this.UpdateUp();
+        this.Update();
+    }
+    get Aspect() {
+        return this.m_Width / this.m_Height;
+    }
+    get Camera() {
+        return this.m_CurCamera;
+    }
+    get ViewHeight() {
+        return this.m_ViewHeight;
+    }
+    set ViewHeight(height) {
+        this.m_ViewHeight = THREE.Math.clamp(height, 1e-8, 1e8);
+    }
+    SetSize(width, height) {
+        this.m_Width = width;
+        this.m_Height = height;
+    }
+    /**
+     * 平移相机.
+     *
+     * @param {THREE.Vector3} mouseMove
+     * @memberof CameraControl
+     */
+    Pan(mouseMove) {
+        mouseMove.y *= -1;
+        mouseMove.multiplyScalar(-this.m_ViewHeight / this.m_Height);
+        mouseMove.applyQuaternion(this.Camera.quaternion);
+        this.m_Target.add(mouseMove);
+        this.Update();
+    }
+    Rotate(mouseMove, target) {
+        this.m_Orbit.RoX -= mouseMove.y * 0.003;
+        this.m_Orbit.RoZ -= mouseMove.x * 0.003;
+        //缓存观察点
+        let oldTargetFormCameraSpace = target.clone().applyMatrix4(this.Camera.matrixWorldInverse);
+        this.m_Orbit.UpdateDirection(this.m_Direction);
+        this.UpdateUp();
+        this.Update();
+        //-----还原观察点
+        //得到新的观察点相对于相机的位置
+        let newTargetFormCameraSpace = target.clone().applyMatrix4(this.Camera.matrixWorldInverse);
+        //减去原先的位置. 得到观测点在相机内移动的向量
+        newTargetFormCameraSpace.sub(oldTargetFormCameraSpace);
+        //乘以相机的矩阵. 得到向量在世界坐标系的位置
+        newTargetFormCameraSpace.applyMatrix4(this.Camera.matrix);
+        //因为使用的是点变换,所以减去基点,得到向量
+        newTargetFormCameraSpace.sub(this.Camera.position);
+        //加上移动的向量. 使得观察点时钟在相机的某个位置
+        this.m_Target.add(newTargetFormCameraSpace);
+        this.Update();
+    }
+    Zoom(scale, scaleCenter) {
+        if (this.Camera instanceof THREE.OrthographicCamera) {
+            this.ViewHeight *= scale;
+            if (scaleCenter) {
+                this.m_Target.sub(scaleCenter);
+                this.m_Target.multiplyScalar(scale);
+                this.m_Target.add(scaleCenter);
+            }
+        }
+        else if (this.Camera instanceof THREE.PerspectiveCamera) {
+            let add = scale > 1 ? 1 : -1;
+            add *= this.Camera.position.distanceTo(this.m_Target) / 10;
+            this.m_Target.add(this.m_Direction.clone().multiplyScalar(-add));
+        }
+        this.Update();
+    }
+    ZoomExtensBox3(box3) {
+        if (!box3)
+            return;
+        this.Camera.updateMatrixWorld(false);
+        //变换到相机坐标系
+        box3.applyMatrix4(this.Camera.matrixWorldInverse);
+        //
+        box3.getCenter(this.m_Target);
+        //世界坐标系
+        this.m_Target.applyMatrix4(this.Camera.matrix);
+        //size
+        let size = box3.getSize(new three_1.Vector3());
+        //宽高比
+        let aspectRatio = size.x / size.y;
+        let viewAspectRatio = this.Aspect;
+        //
+        if (aspectRatio > viewAspectRatio) {
+            this.m_ViewHeight = size.x / viewAspectRatio;
+        }
+        else {
+            this.m_ViewHeight = size.y;
+        }
+        this.Update();
+    }
+    LookAt(dir) {
+        this.m_Orbit.UpdateRoValue(dir);
+        this.m_Direction.copy(dir);
+        this.UpdateUp();
+        this.Update();
+    }
+    UpdateUp() {
+        Orbit_1.Orbit.ComputUpDirection(this.m_Direction, this.Camera.up);
+    }
+    /**
+     * 根据视口大小,设置相机视口范围.
+     *
+     * @returns
+     * @memberof CameraControl
+     */
+    Update() {
+        this.Camera.position.copy(this.m_Target);
+        if (this.Camera instanceof THREE.OrthographicCamera) {
+            this.Camera.left = this.Aspect * this.m_ViewHeight / -2;
+            this.Camera.right = this.Aspect * this.m_ViewHeight / 2;
+            this.Camera.bottom = this.m_ViewHeight / -2;
+            this.Camera.top = this.m_ViewHeight / 2;
+            this.Camera.position.sub(this.m_Direction);
+        }
+        else if (this.Camera instanceof THREE.PerspectiveCamera) {
+            this.Camera.aspect = this.Aspect;
+            let distens = (this.m_ViewHeight / 2) / (Math.tan(THREE.Math.degToRad(this.Camera.fov) / 2));
+            this.Camera.position.sub(this.m_Direction.clone().multiplyScalar(distens));
+        }
+        else {
+            return;
+        }
+        this.Camera.lookAt(this.m_Target);
+        this.Camera.updateProjectionMatrix();
+        this.Camera.updateMatrixWorld(false);
+    }
+    SwitchCamera() {
+        if (this.Camera instanceof THREE.OrthographicCamera) {
+            this.m_CurCamera = this.m_CameraArray.get(THREE.PerspectiveCamera);
+        }
+        else {
+            this.m_CurCamera = this.m_CameraArray.get(THREE.OrthographicCamera);
+        }
+        this.UpdateUp();
+        this.Update();
+    }
+}
+exports.CameraUpdate = CameraUpdate;
+//# sourceMappingURL=CameraUpdate.js.map

dist/ColorPalette.d.ts

@@ -0,0 +1,7 @@
+import * as THREE from 'three';
+export declare class ColorMaterial {
+    private constructor();
+    private static m_LineMaterialMap;
+    static GetLineMaterial(index: any): THREE.LineBasicMaterial;
+    static GetColor(index: number): THREE.Color;
+}

dist/ColorPalette.js

@@ -0,0 +1,286 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const ColorPalette = [
+    [255, 0, 0, 255],
+    //[255, 255, 255, 255],//----- 0 - ByBlock - White
+    [255, 0, 0, 255],
+    // [255, 0, 0, 255],    //----- 1 - Red
+    [255, 255, 0, 255],
+    [0, 255, 0, 255],
+    [0, 255, 255, 255],
+    [0, 0, 255, 255],
+    [255, 0, 255, 255],
+    // [255, 0, 0, 255],    //----- 7 - More red Red
+    // [255, 0, 0, 255],    //----- 8 - More red Red
+    // [255, 0, 0, 255],    //----- 9 - More red Red
+    [255, 255, 255, 255],
+    [255, 255, 255, 255],
+    [255, 255, 255, 255],
+    [255, 0, 0, 255],
+    [255, 127, 127, 255],
+    [165, 0, 0, 255],
+    [165, 82, 82, 255],
+    [127, 0, 0, 255],
+    [127, 63, 63, 255],
+    [76, 0, 0, 255],
+    [76, 38, 38, 255],
+    [38, 0, 0, 255],
+    [38, 19, 19, 255],
+    [255, 63, 0, 255],
+    [255, 159, 127, 255],
+    [165, 41, 0, 255],
+    [165, 103, 82, 255],
+    [127, 31, 0, 255],
+    [127, 79, 63, 255],
+    [76, 19, 0, 255],
+    [76, 47, 38, 255],
+    [38, 9, 0, 255],
+    [38, 23, 19, 255],
+    [255, 127, 0, 255],
+    [255, 191, 127, 255],
+    [165, 82, 0, 255],
+    [165, 124, 82, 255],
+    [127, 63, 0, 255],
+    [127, 95, 63, 255],
+    [76, 38, 0, 255],
+    [76, 57, 38, 255],
+    [38, 19, 0, 255],
+    [38, 28, 19, 255],
+    [255, 191, 0, 255],
+    [255, 223, 127, 255],
+    [165, 124, 0, 255],
+    [165, 145, 82, 255],
+    [127, 95, 0, 255],
+    [127, 111, 63, 255],
+    [76, 57, 0, 255],
+    [76, 66, 38, 255],
+    [38, 28, 0, 255],
+    [38, 33, 19, 255],
+    [255, 255, 0, 255],
+    [255, 255, 127, 255],
+    [165, 165, 0, 255],
+    [165, 165, 82, 255],
+    [127, 127, 0, 255],
+    [127, 127, 63, 255],
+    [76, 76, 0, 255],
+    [76, 76, 38, 255],
+    [38, 38, 0, 255],
+    [38, 38, 19, 255],
+    [191, 255, 0, 255],
+    [223, 255, 127, 255],
+    [124, 165, 0, 255],
+    [145, 165, 82, 255],
+    [95, 127, 0, 255],
+    [111, 127, 63, 255],
+    [57, 76, 0, 255],
+    [66, 76, 38, 255],
+    [28, 38, 0, 255],
+    [33, 38, 19, 255],
+    [127, 255, 0, 255],
+    [191, 255, 127, 255],
+    [82, 165, 0, 255],
+    [124, 165, 82, 255],
+    [63, 127, 0, 255],
+    [95, 127, 63, 255],
+    [38, 76, 0, 255],
+    [57, 76, 38, 255],
+    [19, 38, 0, 255],
+    [28, 38, 19, 255],
+    [63, 255, 0, 255],
+    [159, 255, 127, 255],
+    [41, 165, 0, 255],
+    [103, 165, 82, 255],
+    [31, 127, 0, 255],
+    [79, 127, 63, 255],
+    [19, 76, 0, 255],
+    [47, 76, 38, 255],
+    [9, 38, 0, 255],
+    [23, 38, 19, 255],
+    [0, 255, 0, 255],
+    [127, 255, 127, 255],
+    [0, 165, 0, 255],
+    [82, 165, 82, 255],
+    [0, 127, 0, 255],
+    [63, 127, 63, 255],
+    [0, 76, 0, 255],
+    [38, 76, 38, 255],
+    [0, 38, 0, 255],
+    [19, 38, 19, 255],
+    [0, 255, 63, 255],
+    [127, 255, 159, 255],
+    [0, 165, 41, 255],
+    [82, 165, 103, 255],
+    [0, 127, 31, 255],
+    [63, 127, 79, 255],
+    [0, 76, 19, 255],
+    [38, 76, 47, 255],
+    [0, 38, 9, 255],
+    [19, 38, 23, 255],
+    [0, 255, 127, 255],
+    [127, 255, 191, 255],
+    [0, 165, 82, 255],
+    [82, 165, 124, 255],
+    [0, 127, 63, 255],
+    [63, 127, 95, 255],
+    [0, 76, 38, 255],
+    [38, 76, 57, 255],
+    [0, 38, 19, 255],
+    [19, 38, 28, 255],
+    [0, 255, 191, 255],
+    [127, 255, 223, 255],
+    [0, 165, 124, 255],
+    [82, 165, 145, 255],
+    [0, 127, 95, 255],
+    [63, 127, 111, 255],
+    [0, 76, 57, 255],
+    [38, 76, 66, 255],
+    [0, 38, 28, 255],
+    [19, 38, 33, 255],
+    [0, 255, 255, 255],
+    [127, 255, 255, 255],
+    [0, 165, 165, 255],
+    [82, 165, 165, 255],
+    [0, 127, 127, 255],
+    [63, 127, 127, 255],
+    [0, 76, 76, 255],
+    [38, 76, 76, 255],
+    [0, 38, 38, 255],
+    [19, 38, 38, 255],
+    [0, 191, 255, 255],
+    [127, 223, 255, 255],
+    [0, 124, 165, 255],
+    [82, 145, 165, 255],
+    [0, 95, 127, 255],
+    [63, 111, 127, 255],
+    [0, 57, 76, 255],
+    [38, 66, 76, 255],
+    [0, 28, 38, 255],
+    [19, 33, 38, 255],
+    [0, 127, 255, 255],
+    [127, 191, 255, 255],
+    [0, 82, 165, 255],
+    [82, 124, 165, 255],
+    [0, 63, 127, 255],
+    [63, 95, 127, 255],
+    [0, 38, 76, 255],
+    [38, 57, 76, 255],
+    [0, 19, 38, 255],
+    [19, 28, 38, 255],
+    [0, 63, 255, 255],
+    [127, 159, 255, 255],
+    [0, 41, 165, 255],
+    [82, 103, 165, 255],
+    [0, 31, 127, 255],
+    [63, 79, 127, 255],
+    [0, 19, 76, 255],
+    [38, 47, 76, 255],
+    [0, 9, 38, 255],
+    [19, 23, 38, 255],
+    [0, 0, 255, 255],
+    [127, 127, 255, 255],
+    [0, 0, 165, 255],
+    [82, 82, 165, 255],
+    [0, 0, 127, 255],
+    [63, 63, 127, 255],
+    [0, 0, 76, 255],
+    [38, 38, 76, 255],
+    [0, 0, 38, 255],
+    [19, 19, 38, 255],
+    [63, 0, 255, 255],
+    [159, 127, 255, 255],
+    [41, 0, 165, 255],
+    [103, 82, 165, 255],
+    [31, 0, 127, 255],
+    [79, 63, 127, 255],
+    [19, 0, 76, 255],
+    [47, 38, 76, 255],
+    [9, 0, 38, 255],
+    [23, 19, 38, 255],
+    [127, 0, 255, 255],
+    [191, 127, 255, 255],
+    [82, 0, 165, 255],
+    [124, 82, 165, 255],
+    [63, 0, 127, 255],
+    [95, 63, 127, 255],
+    [38, 0, 76, 255],
+    [57, 38, 76, 255],
+    [19, 0, 38, 255],
+    [28, 19, 38, 255],
+    [191, 0, 255, 255],
+    [223, 127, 255, 255],
+    [124, 0, 165, 255],
+    [145, 82, 165, 255],
+    [95, 0, 127, 255],
+    [111, 63, 127, 255],
+    [57, 0, 76, 255],
+    [66, 38, 76, 255],
+    [28, 0, 38, 255],
+    [33, 19, 38, 255],
+    [255, 0, 255, 255],
+    [255, 127, 255, 255],
+    [165, 0, 165, 255],
+    [165, 82, 165, 255],
+    [127, 0, 127, 255],
+    [127, 63, 127, 255],
+    [76, 0, 76, 255],
+    [76, 38, 76, 255],
+    [38, 0, 38, 255],
+    [38, 19, 38, 255],
+    [255, 0, 191, 255],
+    [255, 127, 223, 255],
+    [165, 0, 124, 255],
+    [165, 82, 145, 255],
+    [127, 0, 95, 255],
+    [127, 63, 111, 255],
+    [76, 0, 57, 255],
+    [76, 38, 66, 255],
+    [38, 0, 28, 255],
+    [38, 19, 33, 255],
+    [255, 0, 127, 255],
+    [255, 127, 191, 255],
+    [165, 0, 82, 255],
+    [165, 82, 124, 255],
+    [127, 0, 63, 255],
+    [127, 63, 95, 255],
+    [76, 0, 38, 255],
+    [76, 38, 57, 255],
+    [38, 0, 19, 255],
+    [38, 19, 28, 255],
+    [255, 0, 63, 255],
+    [255, 127, 159, 255],
+    [165, 0, 41, 255],
+    [165, 82, 103, 255],
+    [127, 0, 31, 255],
+    [127, 63, 79, 255],
+    [76, 0, 19, 255],
+    [76, 38, 47, 255],
+    [38, 0, 9, 255],
+    [38, 19, 23, 255],
+    [84, 84, 84, 255],
+    [118, 118, 118, 255],
+    [152, 152, 152, 255],
+    [186, 186, 186, 255],
+    [220, 220, 220, 255],
+    [255, 255, 255, 255],
+    [255, 255, 255, 255] //----- ByLayer - White
+];
+//颜色材质,对于二维图像来说可能有用,应该不对三维对象使用该材质
+class ColorMaterial {
+    constructor() { }
+    static GetLineMaterial(index) {
+        if (this.m_LineMaterialMap.has(index))
+            return this.m_LineMaterialMap.get(index);
+        let mat = new THREE.LineBasicMaterial({ color: this.GetColor(index) });
+        this.m_LineMaterialMap.set(index, mat);
+        return mat;
+    }
+    static GetColor(index) {
+        let rgb = ColorPalette[index];
+        if (rgb)
+            return new THREE.Color(rgb[0] / 255, rgb[1] / 255, rgb[2] / 255);
+    }
+}
+ColorMaterial.m_LineMaterialMap = new Map();
+exports.ColorMaterial = ColorMaterial;
+//# sourceMappingURL=ColorPalette.js.map

dist/Dimension.d.ts

@@ -0,0 +1,11 @@
+import { Group } from "three";
+/**
+ * 标注实体
+ *
+ * @export
+ * @class Dimension
+ * @extends {Group}
+ */
+export declare class Dimension extends Group {
+    constructor(length: number, textHeight?: number, mirror?: boolean, mirrorFoot?: boolean);
+}

dist/Dimension.js

@@ -0,0 +1,46 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const three_1 = require("three");
+const ColorPalette_1 = require("./ColorPalette");
+const Text_1 = require("./Text");
+const GeUtils_1 = require("./GeUtils");
+/**
+ * 标注实体
+ *
+ * @export
+ * @class Dimension
+ * @extends {Group}
+ */
+class Dimension extends three_1.Group {
+    constructor(length, textHeight = 25, mirror = false, mirrorFoot = false) {
+        super();
+        let footLength = 60;
+        if (mirrorFoot) {
+            footLength = -footLength;
+        }
+        //针脚几何体
+        let lineGeo = new three_1.Geometry();
+        lineGeo.vertices.push(new three_1.Vector3(), new three_1.Vector3(0, footLength, 0));
+        //托盘几何体
+        let lineGeo2 = new three_1.Geometry();
+        lineGeo2.vertices.push(new three_1.Vector3(0, footLength), new three_1.Vector3(length, footLength, 0));
+        let material = ColorPalette_1.ColorMaterial.GetLineMaterial(5);
+        let line1 = new three_1.Line(lineGeo, material);
+        let line2 = new three_1.Line(lineGeo, material);
+        line2.position.x = length;
+        let line3 = new three_1.Line(lineGeo2, material);
+        let text = new Text_1.DbText(parseFloat(length.toFixed(2)).toString(), textHeight);
+        if (mirror) {
+            let roMat = new three_1.Matrix4().makeRotationZ(Math.PI);
+            text.applyMatrix(roMat);
+            text.applyMatrix(GeUtils_1.MoveMatrix(new three_1.Vector3(length * 0.5, footLength - textHeight * 0.1)));
+        }
+        else {
+            text.applyMatrix(GeUtils_1.MoveMatrix(new three_1.Vector3(length * 0.5, footLength * 1.1)));
+        }
+        this.add(text);
+        this.add(line1, line2, line3);
+    }
+}
+exports.Dimension = Dimension;
+//# sourceMappingURL=Dimension.js.map

dist/Dimension.js.map

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dist/DrawDimension.d.ts

@@ -0,0 +1,10 @@
+import { Mesh } from "three";
+import { Dimension } from ".";
+/**
+ * 绘制标注实体
+ *
+ * @export
+ * @param {Box3} box
+ * @returns 标注实体列表
+ */
+export declare function DrawDimension(brList: Mesh[]): Dimension[];

dist/DrawDimension.js

@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const three_1 = require("three");
+const _1 = require(".");
+/**
+ * 绘制标注实体
+ *
+ * @export
+ * @param {Box3} box
+ * @returns 标注实体列表
+ */
+function DrawDimension(brList) {
+    let box = _1.GetBoxArr(brList);
+    let size = box.getSize(new three_1.Vector3());
+    let mat4 = new three_1.Matrix4();
+    mat4.makeBasis(new three_1.Vector3(-1, 0, 0), new three_1.Vector3(0, -1, 0), new three_1.Vector3(0, 0, 1));
+    mat4.setPosition(box.min.clone().add(new three_1.Vector3(size.x, -30)));
+    let textHeight = 45;
+    let dimx = new _1.Dimension(size.x, textHeight, true);
+    dimx.applyMatrix(mat4);
+    let dimz = new _1.Dimension(size.z, textHeight);
+    mat4.makeBasis(new three_1.Vector3(0, 0, -1), new three_1.Vector3(1, 0, 0), new three_1.Vector3(0, -1, 0));
+    mat4.setPosition(box.max.clone().add(new three_1.Vector3(30, -size.y)));
+    dimz.applyMatrix(mat4);
+    let dimy = new _1.Dimension(size.y, textHeight, true, true);
+    mat4.makeBasis(new three_1.Vector3(0, 1, 0), new three_1.Vector3(-1, 0, 0), new three_1.Vector3(0, 0, 1));
+    mat4.setPosition(box.max.clone().add(new three_1.Vector3(30, -size.y)));
+    dimy.applyMatrix(mat4);
+    return [dimx, dimy, dimz];
+}
+exports.DrawDimension = DrawDimension;
+//# sourceMappingURL=DrawDimension.js.map

dist/DrawDimension.js.map

@@ -0,0 +1 @@
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dist/GeUtils.d.ts

@@ -0,0 +1,66 @@
+import * as THREE from 'three';
+import { Geometry, Vector, Vector2, Vector3 } from 'three';
+export declare const cZeroVec: THREE.Vector3;
+export declare const cXAxis: THREE.Vector3;
+export declare const cYAxis: THREE.Vector3;
+export declare const cZAxis: THREE.Vector3;
+/**
+ * 旋转一个点,旋转中心在原点
+ *
+ * @export
+ * @param {Vector3} pt 点
+ * @param {number} ang 角度.
+ * @returns {Vector3} 返回pt不拷贝.
+ */
+export declare function rotatePoint(pt: Vector3, ang: number): Vector3;
+export declare function equaln(v1: number, v2: number, fuzz?: number): boolean;
+export declare function equal<T extends Vector>(v1: T, v2: T): boolean;
+export declare function fixAngle(an: number, fixAngle: number, fuzz?: number): number;
+/**
+ * 按照极坐标的方式移动一个点
+ *
+ * @export
+ * @template
+ * @param {T} v 向量(2d,3d)
+ * @param {number} an 角度
+ * @param {number} dis 距离
+ * @returns {T}
+ */
+export declare function polar<T extends Vector2 | Vector3>(v: T, an: number, dis: number): T;
+export declare function angle(v: Vector3 | Vector2): number;
+/**
+ * 求两个向量的夹角,顺时针为负,逆时针为正
+ *
+ * @param {THREE.Vector3} v1
+ * @param {THREE.Vector3} v2
+ * @param {THREE.Vector3} [ref] 参考向量,如果为世界坐标系则为0,0,1
+ * @returns
+ */
+export declare function angleTo(v1: THREE.Vector3, v2: THREE.Vector3, ref?: THREE.Vector3): number;
+export declare function getLoocAtUpVec(dir: THREE.Vector3): THREE.Vector3;
+export declare function createLookAtMat4(dir: THREE.Vector3): THREE.Matrix4;
+export declare function isParallelTo(v1: THREE.Vector3, v2: THREE.Vector3): boolean;
+export declare function ptToString(v: THREE.Vector3, fractionDigits?: number): string;
+export declare function midPoint(v1: THREE.Vector3, v2: THREE.Vector3): THREE.Vector3;
+export declare function midPoint2(v1: THREE.Vector2, v2: THREE.Vector2): THREE.Vector2;
+export declare function midPtCir(v1: THREE.Vector3, v2: THREE.Vector3): THREE.Vector3;
+export declare function GetBox(obj: THREE.Object3D, updateMatrix?: boolean): THREE.Box3;
+export declare function GetBoxArr(arr: Array<THREE.Object3D>): THREE.Box3;
+export declare function MoveMatrix(v: THREE.Vector3): THREE.Matrix4;
+export declare function getProjectDist(v1: Vector3, v2: Vector3): {
+    h: number;
+    v: number;
+};
+export declare function getPtPostion(sp: Vector3, ep: Vector3, c: Vector3, inPt: Vector3): {
+    sp: THREE.Vector3;
+    ep: THREE.Vector3;
+};
+export declare function angleAndX(v: Vector3 | Vector2): number;
+/**
+ * 将角度调整为0-2pi之间
+ *
+ * @export
+ * @param {number} an
+ */
+export declare function angleTo2Pi(an: number): number;
+export declare function updateGeometry(l: THREE.Line | THREE.Mesh, geometry: Geometry): void;

dist/GeUtils.js

@@ -0,0 +1,258 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const three_1 = require("three");
+const Matrix2_1 = require("./Matrix2");
+exports.cZeroVec = new THREE.Vector3();
+exports.cXAxis = new THREE.Vector3(1, 0, 0);
+exports.cYAxis = new THREE.Vector3(0, 1, 0);
+exports.cZAxis = new THREE.Vector3(0, 0, 1);
+/**
+ * 旋转一个点,旋转中心在原点
+ *
+ * @export
+ * @param {Vector3} pt 点
+ * @param {number} ang 角度.
+ * @returns {Vector3} 返回pt不拷贝.
+ */
+function rotatePoint(pt, ang) {
+    new Matrix2_1.Matrix2().setRotate(ang).applyVector(pt);
+    return pt;
+}
+exports.rotatePoint = rotatePoint;
+function equaln(v1, v2, fuzz = 1e-3) {
+    return Math.abs(v1 - v2) < fuzz;
+}
+exports.equaln = equaln;
+function equal(v1, v2) {
+    return v1.distanceToSquared(v2) < 1e-8;
+}
+exports.equal = equal;
+function fixAngle(an, fixAngle, fuzz = 0.1) {
+    if (an < 0)
+        an += Math.PI * 2;
+    an += fuzz;
+    let rem = an % fixAngle;
+    if (rem < fuzz * 2) {
+        an -= rem;
+    }
+    else {
+        an -= fuzz;
+    }
+    return an;
+}
+exports.fixAngle = fixAngle;
+/**
+ * 按照极坐标的方式移动一个点
+ *
+ * @export
+ * @template
+ * @param {T} v 向量(2d,3d)
+ * @param {number} an 角度
+ * @param {number} dis 距离
+ * @returns {T}
+ */
+function polar(v, an, dis) {
+    v.x += Math.cos(an) * dis;
+    v.y += Math.sin(an) * dis;
+    return v;
+}
+exports.polar = polar;
+function angle(v) {
+    if (equaln(v.y, 0) && v.x > 0)
+        return 0;
+    let angle = Math.atan2(v.y, v.x);
+    if (angle < 0)
+        angle += Math.PI * 2;
+    return angle;
+}
+exports.angle = angle;
+/**
+ * 求两个向量的夹角,顺时针为负,逆时针为正
+ *
+ * @param {THREE.Vector3} v1
+ * @param {THREE.Vector3} v2
+ * @param {THREE.Vector3} [ref] 参考向量,如果为世界坐标系则为0,0,1
+ * @returns
+ */
+function angleTo(v1, v2, ref = new THREE.Vector3(0, 0, 1)) {
+    if (!ref.equals(new three_1.Vector3(0, 0, 1))) {
+        //任意轴坐标系. 使用相机的构造矩阵.
+        ref.multiplyScalar(-1);
+        let up = getLoocAtUpVec(ref);
+        let refOcs = new THREE.Matrix4();
+        refOcs.lookAt(exports.cZeroVec, ref, up);
+        let refOcsInv = new THREE.Matrix4().getInverse(refOcs);
+        v1.applyMatrix4(refOcsInv);
+        v2.applyMatrix4(refOcsInv);
+        v1.z = 0;
+        v2.z = 0;
+    }
+    if (v1.equals(exports.cZeroVec) || v2.equals(exports.cZeroVec))
+        return 0;
+    let cv = new three_1.Vector3().crossVectors(v1, v2).normalize();
+    return cv.z === 0 ? v1.angleTo(v2) : v1.angleTo(v2) * cv.z;
+}
+exports.angleTo = angleTo;
+function getLoocAtUpVec(dir) {
+    if (dir.equals(exports.cZeroVec)) {
+        throw ("zero vector");
+    }
+    let norm = dir.clone().normalize();
+    if (norm.equals(exports.cZAxis)) {
+        return new THREE.Vector3(0, 1, 0);
+    }
+    else if (norm.equals(exports.cZAxis.clone().negate())) {
+        return new THREE.Vector3(0, -1, 0);
+    }
+    else {
+        let xv = new THREE.Vector3();
+        xv.crossVectors(exports.cZAxis, norm);
+        let up = new THREE.Vector3();
+        up.crossVectors(norm, xv);
+        return up;
+    }
+}
+exports.getLoocAtUpVec = getLoocAtUpVec;
+function createLookAtMat4(dir) {
+    let up = getLoocAtUpVec(dir);
+    let mat = new THREE.Matrix4();
+    mat.lookAt(exports.cZeroVec, dir, up);
+    return mat;
+}
+exports.createLookAtMat4 = createLookAtMat4;
+function isParallelTo(v1, v2) {
+    return v1.clone().cross(v2).lengthSq() < 1e-9;
+}
+exports.isParallelTo = isParallelTo;
+function ptToString(v, fractionDigits = 3) {
+    return v.toArray().map(o => {
+        return o.toFixed(fractionDigits);
+    }).join(",");
+}
+exports.ptToString = ptToString;
+function midPoint(v1, v2) {
+    return v1.clone().add(v2).multiplyScalar(0.5);
+}
+exports.midPoint = midPoint;
+function midPoint2(v1, v2) {
+    return v1.clone().add(v2).multiplyScalar(0.5);
+}
+exports.midPoint2 = midPoint2;
+function midPtCir(v1, v2) {
+    let baseline = new three_1.Vector3(1, 0, 0);
+    let outLine = v2.clone().sub(v1);
+    let ang = angleTo(baseline, outLine) / 2;
+    let midLine = rotatePoint(outLine, -ang);
+    return v1.clone().add(midLine);
+}
+exports.midPtCir = midPtCir;
+function GetBox(obj, updateMatrix) {
+    if (updateMatrix)
+        obj.updateMatrixWorld(false);
+    if (obj.hasOwnProperty("geometry")) {
+        let geo = obj["geometry"];
+        if (geo instanceof THREE.Geometry || geo instanceof THREE.BufferGeometry) {
+            if (!geo.boundingBox)
+                geo.computeBoundingBox();
+            return geo.boundingBox.clone().applyMatrix4(obj.matrixWorld);
+        }
+    }
+    else if (obj.children.length > 0) {
+        let box = obj.children.reduce((sumBox, itemObj) => {
+            let itemBox = GetBox(itemObj);
+            if (itemBox)
+                sumBox.union(itemBox);
+            return sumBox;
+        }, new THREE.Box3());
+        // if (box) box.applyMatrix4(obj.matrixWorld);
+        return box;
+    }
+    else
+        return null;
+}
+exports.GetBox = GetBox;
+function GetBoxArr(arr) {
+    if (arr.length == 0) {
+        return null;
+    }
+    return arr.map(o => {
+        return GetBox(o);
+    }).filter(o => {
+        return o;
+    }).reduce((sumBox, objBox) => {
+        return sumBox.union(objBox);
+    }, new THREE.Box3());
+}
+exports.GetBoxArr = GetBoxArr;
+function MoveMatrix(v) {
+    let mat = new THREE.Matrix4();
+    mat.makeTranslation(v.x, v.y, v.z);
+    return mat;
+}
+exports.MoveMatrix = MoveMatrix;
+function getProjectDist(v1, v2) {
+    let ang = v1.angleTo(v2);
+    let dist = v1.length();
+    return {
+        h: dist * Math.cos(ang),
+        v: dist * Math.sin(ang)
+    };
+}
+exports.getProjectDist = getProjectDist;
+//获得输入点在2线组成的4个区间的位置
+function getPtPostion(sp, ep, c, inPt) {
+    let l1 = sp.clone().sub(c);
+    let l2 = ep.clone().sub(c);
+    let l3 = l1.clone().negate();
+    let l4 = l2.clone().negate();
+    let inputLine = inPt.clone().sub(c);
+    let ang1 = angleTo(l1, l2);
+    let ang2 = Math.PI;
+    let ang3 = ang2 + Math.abs(ang1);
+    let inputAng = angleTo(l1, inputLine);
+    if (ang1 * inputAng < 0) {
+        inputAng = (Math.PI * 2 - Math.abs(inputAng));
+    }
+    ang1 = Math.abs(ang1);
+    inputAng = Math.abs(inputAng);
+    if (inputAng <= ang1) {
+        return { sp, ep };
+    }
+    else if (inputAng > ang1 && inputAng <= ang2) {
+        return { sp: c.clone().add(l3), ep };
+    }
+    else if (inputAng > ang2 && inputAng <= ang3) {
+        return { sp: c.clone().add(l3), ep: c.clone().add(l4) };
+    }
+    else {
+        return { sp, ep: c.clone().add(l4) };
+    }
+}
+exports.getPtPostion = getPtPostion;
+function angleAndX(v) {
+    return v.x ? Math.atan(v.y / v.x) : Math.PI / 2;
+}
+exports.angleAndX = angleAndX;
+/**
+ * 将角度调整为0-2pi之间
+ *
+ * @export
+ * @param {number} an
+ */
+function angleTo2Pi(an) {
+    an = an % (Math.PI * 2);
+    if (an < 0)
+        an += Math.PI * 2;
+    return an;
+}
+exports.angleTo2Pi = angleTo2Pi;
+function updateGeometry(l, geometry) {
+    let geo = l.geometry;
+    geo.dispose();
+    l.geometry = geometry;
+    geometry.verticesNeedUpdate = true;
+    geometry.computeBoundingSphere();
+}
+exports.updateGeometry = updateGeometry;
+//# sourceMappingURL=GeUtils.js.map

dist/KeyEnum.d.ts

@@ -0,0 +1,149 @@
+export declare enum MouseKey {
+    Left = 0,
+    Middle = 1,
+    Right = 2,
+}
+export declare enum KeyBoard {
+    Digit1 = 49,
+    Digit2 = 50,
+    Digit3 = 51,
+    Digit4 = 52,
+    Digit5 = 53,
+    Digit6 = 54,
+    Digit7 = 55,
+    Digit8 = 56,
+    Digit9 = 57,
+    Digit0 = 58,
+    KeyA = 65,
+    KeyB = 66,
+    KeyC = 67,
+    KeyD = 68,
+    KeyE = 69,
+    KeyF = 70,
+    KeyG = 71,
+    KeyH = 72,
+    KeyI = 73,
+    KeyJ = 74,
+    KeyK = 75,
+    KeyL = 76,
+    KeyM = 77,
+    KeyN = 78,
+    KeyO = 79,
+    KeyP = 80,
+    KeyQ = 81,
+    KeyR = 82,
+    KeyS = 83,
+    KeyT = 84,
+    KeyU = 85,
+    KeyV = 86,
+    KeyW = 87,
+    KeyX = 88,
+    KeyY = 89,
+    KeyZ = 90,
+    /**
+     * 逗号
+     */
+    Comma = 188,
+    CommaChrome = 229,
+    /**
+     * 句号
+     */
+    Period = 190,
+    /**
+     * 分号
+     */
+    Semicolon = 186,
+    /**
+     * 引号
+     */
+    Quote = 222,
+    /**
+     * 左括号
+     */
+    BracketLeft = 219,
+    /**
+     * 右括号
+     */
+    BracketRight = 220,
+    /**
+     * 反引号
+     */
+    Backquote = 192,
+    /**
+     * 反斜杠
+     */
+    Backslash = 220,
+    /**
+     * 减号
+     */
+    Minus = 189,
+    /**
+     * 等号
+     */
+    Equal = 187,
+    IntlRo = 193,
+    IntlYen = 255,
+    Alt = 18,
+    /**
+     * 大写锁定
+     */
+    CapsLock = 20,
+    Control = 17,
+    /**
+     * win左键
+     */
+    OSLeft = 91,
+    /**
+     * win右键
+     */
+    OSRight = 92,
+    Shift = 16,
+    ContextMenu = 93,
+    Enter = 13,
+    Space = 32,
+    Backspace = 8,
+    Tab = 9,
+    Delete = 46,
+    End = 35,
+    Home = 36,
+    Insert = 45,
+    PageDown = 34,
+    PageUp = 33,
+    ArrowDown = 40,
+    ArrowLeft = 37,
+    ArrowRight = 39,
+    ArrowUp = 38,
+    Escape = 27,
+    PrintScreen = 44,
+    ScrollLock = 145,
+    Pause = 19,
+    F1 = 112,
+    F2 = 113,
+    F3 = 114,
+    F5 = 116,
+    F6 = 117,
+    F7 = 118,
+    F8 = 119,
+    F9 = 120,
+    F10 = 121,
+    F11 = 122,
+    F12 = 123,
+    NumLock = 114,
+    Numpad0 = 96,
+    Numpad1 = 97,
+    Numpad2 = 98,
+    Numpad3 = 99,
+    Numpad4 = 100,
+    Numpad5 = 101,
+    Numpad6 = 102,
+    Numpad7 = 103,
+    Numpad8 = 104,
+    Numpad9 = 105,
+    NumpadAdd = 107,
+    NumpadDivide = 111,
+    NumpadEqual = 12,
+    NumpadMultiply = 106,
+    NumpadSubtract = 109,
+    NumpadDot = 110,
+    NumpadDot1 = 190,
+}

dist/KeyEnum.js

@@ -0,0 +1,161 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//鼠标类型
+var MouseKey;
+(function (MouseKey) {
+    MouseKey[MouseKey["Left"] = 0] = "Left";
+    MouseKey[MouseKey["Middle"] = 1] = "Middle";
+    MouseKey[MouseKey["Right"] = 2] = "Right";
+})(MouseKey = exports.MouseKey || (exports.MouseKey = {}));
+var KeyBoard;
+(function (KeyBoard) {
+    // 数字
+    KeyBoard[KeyBoard["Digit1"] = 49] = "Digit1";
+    KeyBoard[KeyBoard["Digit2"] = 50] = "Digit2";
+    KeyBoard[KeyBoard["Digit3"] = 51] = "Digit3";
+    KeyBoard[KeyBoard["Digit4"] = 52] = "Digit4";
+    KeyBoard[KeyBoard["Digit5"] = 53] = "Digit5";
+    KeyBoard[KeyBoard["Digit6"] = 54] = "Digit6";
+    KeyBoard[KeyBoard["Digit7"] = 55] = "Digit7";
+    KeyBoard[KeyBoard["Digit8"] = 56] = "Digit8";
+    KeyBoard[KeyBoard["Digit9"] = 57] = "Digit9";
+    KeyBoard[KeyBoard["Digit0"] = 58] = "Digit0";
+    // 字母
+    KeyBoard[KeyBoard["KeyA"] = 65] = "KeyA";
+    KeyBoard[KeyBoard["KeyB"] = 66] = "KeyB";
+    KeyBoard[KeyBoard["KeyC"] = 67] = "KeyC";
+    KeyBoard[KeyBoard["KeyD"] = 68] = "KeyD";
+    KeyBoard[KeyBoard["KeyE"] = 69] = "KeyE";
+    KeyBoard[KeyBoard["KeyF"] = 70] = "KeyF";
+    KeyBoard[KeyBoard["KeyG"] = 71] = "KeyG";
+    KeyBoard[KeyBoard["KeyH"] = 72] = "KeyH";
+    KeyBoard[KeyBoard["KeyI"] = 73] = "KeyI";
+    KeyBoard[KeyBoard["KeyJ"] = 74] = "KeyJ";
+    KeyBoard[KeyBoard["KeyK"] = 75] = "KeyK";
+    KeyBoard[KeyBoard["KeyL"] = 76] = "KeyL";
+    KeyBoard[KeyBoard["KeyM"] = 77] = "KeyM";
+    KeyBoard[KeyBoard["KeyN"] = 78] = "KeyN";
+    KeyBoard[KeyBoard["KeyO"] = 79] = "KeyO";
+    KeyBoard[KeyBoard["KeyP"] = 80] = "KeyP";
+    KeyBoard[KeyBoard["KeyQ"] = 81] = "KeyQ";
+    KeyBoard[KeyBoard["KeyR"] = 82] = "KeyR";
+    KeyBoard[KeyBoard["KeyS"] = 83] = "KeyS";
+    KeyBoard[KeyBoard["KeyT"] = 84] = "KeyT";
+    KeyBoard[KeyBoard["KeyU"] = 85] = "KeyU";
+    KeyBoard[KeyBoard["KeyV"] = 86] = "KeyV";
+    KeyBoard[KeyBoard["KeyW"] = 87] = "KeyW";
+    KeyBoard[KeyBoard["KeyX"] = 88] = "KeyX";
+    KeyBoard[KeyBoard["KeyY"] = 89] = "KeyY";
+    KeyBoard[KeyBoard["KeyZ"] = 90] = "KeyZ";
+    // 符号
+    /**
+     * 逗号
+     */
+    KeyBoard[KeyBoard["Comma"] = 188] = "Comma";
+    KeyBoard[KeyBoard["CommaChrome"] = 229] = "CommaChrome";
+    /**
+     * 句号
+     */
+    KeyBoard[KeyBoard["Period"] = 190] = "Period";
+    /**
+     * 分号
+     */
+    KeyBoard[KeyBoard["Semicolon"] = 186] = "Semicolon";
+    /**
+     * 引号
+     */
+    KeyBoard[KeyBoard["Quote"] = 222] = "Quote";
+    /**
+     * 左括号
+     */
+    KeyBoard[KeyBoard["BracketLeft"] = 219] = "BracketLeft";
+    /**
+     * 右括号
+     */
+    KeyBoard[KeyBoard["BracketRight"] = 220] = "BracketRight";
+    /**
+     * 反引号
+     */
+    KeyBoard[KeyBoard["Backquote"] = 192] = "Backquote";
+    /**
+     * 反斜杠
+     */
+    KeyBoard[KeyBoard["Backslash"] = 220] = "Backslash";
+    /**
+     * 减号
+     */
+    KeyBoard[KeyBoard["Minus"] = 189] = "Minus";
+    /**
+     * 等号
+     */
+    KeyBoard[KeyBoard["Equal"] = 187] = "Equal";
+    KeyBoard[KeyBoard["IntlRo"] = 193] = "IntlRo";
+    KeyBoard[KeyBoard["IntlYen"] = 255] = "IntlYen";
+    // 功能键
+    KeyBoard[KeyBoard["Alt"] = 18] = "Alt";
+    /**
+     * 大写锁定
+     */
+    KeyBoard[KeyBoard["CapsLock"] = 20] = "CapsLock";
+    KeyBoard[KeyBoard["Control"] = 17] = "Control";
+    /**
+     * win左键
+     */
+    KeyBoard[KeyBoard["OSLeft"] = 91] = "OSLeft";
+    /**
+     * win右键
+     */
+    KeyBoard[KeyBoard["OSRight"] = 92] = "OSRight";
+    KeyBoard[KeyBoard["Shift"] = 16] = "Shift";
+    KeyBoard[KeyBoard["ContextMenu"] = 93] = "ContextMenu";
+    KeyBoard[KeyBoard["Enter"] = 13] = "Enter";
+    KeyBoard[KeyBoard["Space"] = 32] = "Space";
+    KeyBoard[KeyBoard["Backspace"] = 8] = "Backspace";
+    KeyBoard[KeyBoard["Tab"] = 9] = "Tab";
+    KeyBoard[KeyBoard["Delete"] = 46] = "Delete";
+    KeyBoard[KeyBoard["End"] = 35] = "End";
+    KeyBoard[KeyBoard["Home"] = 36] = "Home";
+    KeyBoard[KeyBoard["Insert"] = 45] = "Insert";
+    KeyBoard[KeyBoard["PageDown"] = 34] = "PageDown";
+    KeyBoard[KeyBoard["PageUp"] = 33] = "PageUp";
+    KeyBoard[KeyBoard["ArrowDown"] = 40] = "ArrowDown";
+    KeyBoard[KeyBoard["ArrowLeft"] = 37] = "ArrowLeft";
+    KeyBoard[KeyBoard["ArrowRight"] = 39] = "ArrowRight";
+    KeyBoard[KeyBoard["ArrowUp"] = 38] = "ArrowUp";
+    KeyBoard[KeyBoard["Escape"] = 27] = "Escape";
+    KeyBoard[KeyBoard["PrintScreen"] = 44] = "PrintScreen";
+    KeyBoard[KeyBoard["ScrollLock"] = 145] = "ScrollLock";
+    KeyBoard[KeyBoard["Pause"] = 19] = "Pause";
+    // F数字
+    KeyBoard[KeyBoard["F1"] = 112] = "F1";
+    KeyBoard[KeyBoard["F2"] = 113] = "F2";
+    KeyBoard[KeyBoard["F3"] = 114] = "F3";
+    KeyBoard[KeyBoard["F5"] = 116] = "F5";
+    KeyBoard[KeyBoard["F6"] = 117] = "F6";
+    KeyBoard[KeyBoard["F7"] = 118] = "F7";
+    KeyBoard[KeyBoard["F8"] = 119] = "F8";
+    KeyBoard[KeyBoard["F9"] = 120] = "F9";
+    KeyBoard[KeyBoard["F10"] = 121] = "F10";
+    KeyBoard[KeyBoard["F11"] = 122] = "F11";
+    KeyBoard[KeyBoard["F12"] = 123] = "F12";
+    //数字键盘
+    KeyBoard[KeyBoard["NumLock"] = 114] = "NumLock";
+    KeyBoard[KeyBoard["Numpad0"] = 96] = "Numpad0";
+    KeyBoard[KeyBoard["Numpad1"] = 97] = "Numpad1";
+    KeyBoard[KeyBoard["Numpad2"] = 98] = "Numpad2";
+    KeyBoard[KeyBoard["Numpad3"] = 99] = "Numpad3";
+    KeyBoard[KeyBoard["Numpad4"] = 100] = "Numpad4";
+    KeyBoard[KeyBoard["Numpad5"] = 101] = "Numpad5";
+    KeyBoard[KeyBoard["Numpad6"] = 102] = "Numpad6";
+    KeyBoard[KeyBoard["Numpad7"] = 103] = "Numpad7";
+    KeyBoard[KeyBoard["Numpad8"] = 104] = "Numpad8";
+    KeyBoard[KeyBoard["Numpad9"] = 105] = "Numpad9";
+    KeyBoard[KeyBoard["NumpadAdd"] = 107] = "NumpadAdd";
+    KeyBoard[KeyBoard["NumpadDivide"] = 111] = "NumpadDivide";
+    KeyBoard[KeyBoard["NumpadEqual"] = 12] = "NumpadEqual";
+    KeyBoard[KeyBoard["NumpadMultiply"] = 106] = "NumpadMultiply";
+    KeyBoard[KeyBoard["NumpadSubtract"] = 109] = "NumpadSubtract";
+    KeyBoard[KeyBoard["NumpadDot"] = 110] = "NumpadDot";
+    KeyBoard[KeyBoard["NumpadDot1"] = 190] = "NumpadDot1";
+})(KeyBoard = exports.KeyBoard || (exports.KeyBoard = {}));
+//# sourceMappingURL=KeyEnum.js.map

dist/KeyEnum.js.map

@@ -0,0 +1 @@
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dist/Material.d.ts

@@ -0,0 +1,3 @@
+import { MeshBasicMaterial, LineBasicMaterial } from "three";
+export declare let boardMaterial: MeshBasicMaterial;
+export declare let edgeMaterial: LineBasicMaterial;

dist/Material.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const three_1 = require("three");
+//板件的材质,使用这个材质避免板件将线覆盖.
+exports.boardMaterial = new three_1.MeshBasicMaterial({
+    color: new three_1.Color(0.8, 0.8, 0.8),
+    polygonOffset: true,
+    polygonOffsetFactor: 1,
+    polygonOffsetUnits: 1
+});
+//线框的材质
+exports.edgeMaterial = new three_1.LineBasicMaterial({ linewidth: 2, color: new three_1.Color(0, 0, 0) });
+//# sourceMappingURL=Material.js.map

dist/Material.js.map

@@ -0,0 +1 @@
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dist/Matrix2.d.ts

@@ -0,0 +1,7 @@
+import { Vector2, Vector3 } from "three";
+export declare class Matrix2 {
+    private el;
+    set(n11: number, n12: number, n21: number, n22: number): this;
+    applyVector(vec: Vector2 | Vector3): this;
+    setRotate(theta: number): Matrix2;
+}

dist/Matrix2.js

@@ -0,0 +1,30 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class Matrix2 {
+    constructor() {
+        this.el = [1, 0, 0, 1];
+    }
+    set(n11, n12, n21, n22) {
+        let te = this.el;
+        te[0] = n11;
+        te[1] = n21;
+        te[2] = n12;
+        te[3] = n22;
+        return this;
+    }
+    applyVector(vec) {
+        let x = vec.x, y = vec.y;
+        let e = this.el;
+        vec.x = e[0] * x + e[2] * y;
+        vec.y = e[1] * x + e[3] * y;
+        return this;
+    }
+    setRotate(theta) {
+        let el = this.el;
+        let c = Math.cos(theta), s = Math.sin(theta);
+        this.set(c, -s, s, c);
+        return this;
+    }
+}
+exports.Matrix2 = Matrix2;
+//# sourceMappingURL=Matrix2.js.map

dist/Matrix2.js.map

@@ -0,0 +1 @@
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dist/Orbit.d.ts

@@ -0,0 +1,38 @@
+import * as THREE from "three";
+/**
+ * 轨道控制的数学类,观察向量和角度的互相转换
+ * 当x当抬头或者低头到90度时,触发万向锁.
+ *
+ * @class Orbit
+ */
+export declare class Orbit {
+    private m_RoX;
+    RoZ: number;
+    RoX: number;
+    /**
+     * 使用旋转角度 计算观察向量
+     *
+     * @param {THREE.Vector3} [dir] 引用传入,如果传入,那么就不构造新的向量
+     * @returns {THREE.Vector3} 返回观察向量
+     * @memberof Orbit
+     */
+    UpdateDirection(dir?: THREE.Vector3): THREE.Vector3;
+    /**
+     * 使用观察向量,计算旋转角度
+     *
+     * @param {THREE.Vector3} dir
+     * @memberof Orbit
+     */
+    UpdateRoValue(dir: THREE.Vector3): void;
+    /**
+     *
+     * 根据观察向量 求头部的向量.
+     *
+     * @static
+     * @param {THREE.Vector3} dir
+     * @param {THREE.Vector3} [up]
+     * @returns {THREE.Vector3}
+     * @memberof Orbit
+     */
+    static ComputUpDirection(dir: THREE.Vector3, up?: THREE.Vector3): THREE.Vector3;
+}

dist/Orbit.js

@@ -0,0 +1,81 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+/**
+ * 轨道控制的数学类,观察向量和角度的互相转换
+ * 当x当抬头或者低头到90度时,触发万向锁.
+ *
+ * @class Orbit
+ */
+class Orbit {
+    constructor() {
+        //抬头低头 正数抬头 负数低头
+        this.m_RoX = 0;
+        //身体旋转 0为正右边 逆时针旋转
+        this.RoZ = 0;
+    }
+    get RoX() {
+        return this.m_RoX;
+    }
+    set RoX(v) {
+        this.m_RoX = THREE.Math.clamp(v, Math.PI * -0.5, Math.PI * 0.5);
+    }
+    /**
+     * 使用旋转角度 计算观察向量
+     *
+     * @param {THREE.Vector3} [dir] 引用传入,如果传入,那么就不构造新的向量
+     * @returns {THREE.Vector3} 返回观察向量
+     * @memberof Orbit
+     */
+    UpdateDirection(dir) {
+        let rtDir = dir ? dir : new THREE.Vector3();
+        rtDir.z = Math.sin(this.m_RoX);
+        //归一化专用.
+        let d = Math.abs(Math.cos(this.m_RoX));
+        rtDir.x = Math.cos(this.RoZ) * d;
+        rtDir.y = Math.sin(this.RoZ) * d;
+        return rtDir;
+    }
+    /**
+     * 使用观察向量,计算旋转角度
+     *
+     * @param {THREE.Vector3} dir
+     * @memberof Orbit
+     */
+    UpdateRoValue(dir) {
+        dir.normalize();
+        this.m_RoX = Math.asin(dir.z);
+        if (dir.x < 1e-4 && dir.y < 1e-4)
+            this.RoZ = Math.PI * 0.5;
+        else
+            this.RoZ = Math.atan2(dir.y, dir.x);
+    }
+    /**
+     *
+     * 根据观察向量 求头部的向量.
+     *
+     * @static
+     * @param {THREE.Vector3} dir
+     * @param {THREE.Vector3} [up]
+     * @returns {THREE.Vector3}
+     * @memberof Orbit
+     */
+    static ComputUpDirection(dir, up) {
+        let upRes = up ? up : new THREE.Vector3();
+        if (dir.equals(new THREE.Vector3(0, 0, -1))) {
+            upRes.set(0, 1, 0);
+        }
+        else if (dir.equals(new THREE.Vector3(0, 0, 1))) {
+            upRes.set(0, -1, 0);
+        }
+        else {
+            let xv = new THREE.Vector3();
+            xv.crossVectors(new THREE.Vector3(0, 0, 1), dir);
+            upRes.crossVectors(dir, xv);
+            upRes.normalize();
+        }
+        return upRes;
+    }
+}
+exports.Orbit = Orbit;
+//# sourceMappingURL=Orbit.js.map

dist/Orbit.js.map

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dist/PlaneExt.d.ts

@@ -0,0 +1,7 @@
+import * as THREE from 'three';
+import { Vector3, Line3 } from "three";
+export declare class PlaneExt extends THREE.Plane {
+    constructor(normal?: THREE.Vector3, constant?: number);
+    intersectLine(line: Line3, optionalTarget?: Vector3, extendLine?: boolean): Vector3;
+    intersectRay(ray: THREE.Ray, optionalTarget?: Vector3, extendLine?: boolean): Vector3;
+}

dist/PlaneExt.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const three_1 = require("three");
+class PlaneExt extends THREE.Plane {
+    constructor(normal, constant) {
+        super(normal, constant);
+    }
+    intersectLine(line, optionalTarget, extendLine) {
+        let v1 = new three_1.Vector3();
+        let result = optionalTarget || new three_1.Vector3();
+        let direction = line.delta(v1);
+        let denominator = this.normal.dot(direction);
+        if (denominator === 0) {
+            // line is coplanar, return origin
+            if (this.distanceToPoint(line.start) === 0) {
+                return result.copy(line.start);
+            }
+            // Unsure if this is the correct method to handle this case.
+            return undefined;
+        }
+        let t = -(line.start.dot(this.normal) + this.constant) / denominator;
+        //If you not extendLine,check intersect point in Line
+        if (!extendLine && (t < 0 || t > 1)) {
+            return undefined;
+        }
+        return result.copy(direction).multiplyScalar(t).add(line.start);
+    }
+    intersectRay(ray, optionalTarget, extendLine) {
+        // 从射线初始位置
+        let line = new THREE.Line3(ray.origin.clone(), ray.origin.clone().add(ray.direction));
+        return this.intersectLine(line, optionalTarget, extendLine);
+    }
+}
+exports.PlaneExt = PlaneExt;
+//# sourceMappingURL=PlaneExt.js.map

dist/PlaneExt.js.map

@@ -0,0 +1 @@
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dist/PointPick.d.ts

@@ -0,0 +1,12 @@
+import { Mesh } from "three";
+import { Viewer } from ".";
+/**
+ * 点选
+ *
+ * @export
+ * @param {Viewer} view
+ * @param {number} ptx
+ * @param {number} pty
+ * @returns {(Mesh | undefined)}
+ */
+export declare function PointPick(view: Viewer, ptx: number, pty: number): Mesh | undefined;

dist/PointPick.js

@@ -0,0 +1,38 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const three_1 = require("three");
+/**
+ * 点选
+ *
+ * @export
+ * @param {Viewer} view
+ * @param {number} ptx
+ * @param {number} pty
+ * @returns {(Mesh | undefined)}
+ */
+function PointPick(view, ptx, pty) {
+    let raycaster = new three_1.Raycaster();
+    raycaster.setFromCamera({
+        x: (ptx / view._Width) * 2 - 1,
+        y: -(pty / view._Height) * 2 + 1 //y轴相反
+    }, view.m_Camera.Camera);
+    //https://github.com/mrdoob/three.js/issues/14128
+    raycaster.ray.origin.set((ptx / view._Width) * 2 - 1, -(pty / view._Height) * 2 + 1, -1).unproject(view.m_Camera.Camera);
+    let minDis = Infinity;
+    let minObj = undefined;
+    view.m_Scene.children.forEach(obj => {
+        if (obj instanceof three_1.Mesh) {
+            let intersects = [];
+            obj.raycast(raycaster, intersects);
+            for (let i of intersects) {
+                if (i.distance < minDis) {
+                    minObj = obj;
+                    minDis = i.distance;
+                }
+            }
+        }
+    });
+    return minObj;
+}
+exports.PointPick = PointPick;
+//# sourceMappingURL=PointPick.js.map

dist/PointPick.js.map

@@ -0,0 +1 @@
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dist/RotateUV.d.ts

@@ -0,0 +1,2 @@
+import * as THREE from 'three';
+export declare function RotateUVs(geo: THREE.Geometry): void;

dist/RotateUV.js

@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const Matrix2_1 = require("./Matrix2");
+const THREE = require("three");
+function RotateUVs(geo) {
+    let roMat = new Matrix2_1.Matrix2();
+    roMat.set(0, -1, 1, 0);
+    let addV = new THREE.Vector2(1, 0);
+    for (let uvs of geo.faceVertexUvs) {
+        for (let uv of uvs) {
+            for (let v of uv) {
+                roMat.applyVector(v);
+                v.add(addV);
+            }
+        }
+    }
+    geo.uvsNeedUpdate = true;
+}
+exports.RotateUVs = RotateUVs;
+//# sourceMappingURL=RotateUV.js.map

dist/RotateUV.js.map

@@ -0,0 +1 @@
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dist/Text.d.ts

@@ -0,0 +1,11 @@
+import { Mesh } from "three";
+export declare class DbText extends Mesh {
+    /**
+     *
+     * 构造一个文本对象,8位点(中心点下面)在0点
+     * @param {string} str 数字字符串
+     * @param {number} height 文本高度
+     * @memberof DbText
+     */
+    constructor(str: string, height?: number);
+}

dist/Text.js

@@ -0,0 +1,35 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const three_1 = require("three");
+const ColorPalette_1 = require("./ColorPalette");
+const GeUtils_1 = require("./GeUtils");
+class FontLoaderUtil {
+    static Load() {
+        if (!this.defFont) {
+            const f = require("../node_modules/three/examples/fonts/helvetiker_regular.typeface.json");
+            let loader = new three_1.FontLoader();
+            this.defFont = loader.parse(f);
+        }
+        return this.defFont;
+    }
+}
+class DbText extends three_1.Mesh {
+    /**
+     *
+     * 构造一个文本对象,8位点(中心点下面)在0点
+     * @param {string} str 数字字符串
+     * @param {number} height 文本高度
+     * @memberof DbText
+     */
+    constructor(str, height = 5) {
+        let font = FontLoaderUtil.Load();
+        let shapes = font.generateShapes(str, height, 0.1);
+        let geometry = new three_1.ShapeGeometry(shapes);
+        geometry.computeBoundingBox();
+        super(geometry, ColorPalette_1.ColorMaterial.GetLineMaterial(5));
+        let center = geometry.boundingBox.getCenter(new three_1.Vector3());
+        this.applyMatrix(GeUtils_1.MoveMatrix(new three_1.Vector3(-center.x, 0, 0)));
+    }
+}
+exports.DbText = DbText;
+//# sourceMappingURL=Text.js.map

dist/Text.js.map

@@ -0,0 +1 @@
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dist/ThreeCSG.d.ts

@@ -0,0 +1,58 @@
+import * as THREE from "three";
+export declare class ThreeBSP {
+    tree: Node;
+    matrix: THREE.Matrix4;
+    Node: typeof Node;
+    Vertex: typeof Vertex;
+    Polygon: typeof Polygon;
+    constructor(geometry: any);
+    subtract(other_tree: any): ThreeBSP;
+    union(other_tree: any): ThreeBSP;
+    intersect(other_tree: any): ThreeBSP;
+    toGeometry(): THREE.Geometry;
+    toMesh(material: any): THREE.Mesh;
+}
+export declare class Polygon {
+    w: any;
+    normal: any;
+    vertices: any;
+    constructor(vertices?: any, normal?: any, w?: any);
+    calculateProperties(): this;
+    clone(): Polygon;
+    flip(): this;
+    classifyVertex(vertex: any): 0 | 1 | 2;
+    classifySide(polygon: any): 0 | 1 | 2 | 3;
+    splitPolygon(polygon: any, coplanar_front: any, coplanar_back: any, front: any, back: any): void;
+}
+export declare class Vertex {
+    uv: any;
+    normal: any;
+    z: any;
+    y: any;
+    x: any;
+    constructor(x: number, y: number, z: number, normal: THREE.Vector3, uv: THREE.Vector2);
+    clone(): Vertex;
+    add(vertex: any): this;
+    subtract(vertex: any): this;
+    multiplyScalar(scalar: any): this;
+    cross(vertex: any): this;
+    normalize(): this;
+    dot(vertex: any): number;
+    lerp(a: any, t: any): this;
+    interpolate(other: any, t: any): Vertex;
+    applyMatrix4(m: any): this;
+}
+export declare class Node {
+    divider: any;
+    back: any;
+    front: any;
+    polygons: any[];
+    constructor(polygons?: any);
+    isConvex(polygons: any): boolean;
+    build(polygons: any): void;
+    allPolygons(): any[];
+    clone(): Node;
+    invert(): this;
+    clipPolygons(polygons: any): any;
+    clipTo(node: any): void;
+}

dist/ThreeCSG.js

@@ -0,0 +1,476 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+/*jshint esversion: 6 */
+const EPSILON = 1e-5, COPLANAR = 0, //共面
+FRONT = 1, //前
+BACK = 2, SPANNING = 3;
+class ThreeBSP {
+    constructor(geometry) {
+        // Convert THREE.Geometry to ThreeBSP
+        let i, _length_i, face, vertex, faceVertexUvs, uvs, polygon, polygons = [], tree;
+        this.Polygon = Polygon;
+        this.Vertex = Vertex;
+        this.Node = Node;
+        if (geometry instanceof THREE.Geometry) {
+            this.matrix = new THREE.Matrix4();
+        }
+        else if (geometry instanceof THREE.Mesh) {
+            // #todo: add hierarchy support
+            geometry.updateMatrix();
+            this.matrix = geometry.matrix.clone();
+            geometry = geometry.geometry;
+        }
+        else if (geometry instanceof Node) {
+            this.tree = geometry;
+            this.matrix = new THREE.Matrix4();
+            return this;
+        }
+        else {
+            throw 'ThreeBSP: Given geometry is unsupported';
+        }
+        for (i = 0, _length_i = geometry.faces.length; i < _length_i; i++) {
+            face = geometry.faces[i];
+            faceVertexUvs = geometry.faceVertexUvs[0][i];
+            polygon = new Polygon();
+            if (face instanceof THREE.Face3) {
+                vertex = geometry.vertices[face.a];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[0].x, faceVertexUvs[0].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[0], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+                vertex = geometry.vertices[face.b];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[1].x, faceVertexUvs[1].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[1], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+                vertex = geometry.vertices[face.c];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[2].x, faceVertexUvs[2].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[2], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+            }
+            else if (typeof THREE.Face4) {
+                vertex = geometry.vertices[face.a];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[0].x, faceVertexUvs[0].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[0], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+                vertex = geometry.vertices[face.b];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[1].x, faceVertexUvs[1].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[1], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+                vertex = geometry.vertices[face.c];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[2].x, faceVertexUvs[2].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[2], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+                vertex = geometry.vertices[face.d];
+                uvs = faceVertexUvs ? new THREE.Vector2(faceVertexUvs[3].x, faceVertexUvs[3].y) : null;
+                vertex = new Vertex(vertex.x, vertex.y, vertex.z, face.vertexNormals[3], uvs);
+                vertex.applyMatrix4(this.matrix);
+                polygon.vertices.push(vertex);
+            }
+            else {
+                throw 'Invalid face type at index ' + i;
+            }
+            polygon.calculateProperties();
+            polygons.push(polygon);
+        }
+        this.tree = new Node(polygons);
+    }
+    //减
+    subtract(other_tree) {
+        let a = this.tree.clone(), b = other_tree.tree.clone();
+        a.invert();
+        a.clipTo(b);
+        b.clipTo(a);
+        b.invert();
+        b.clipTo(a);
+        b.invert();
+        a.build(b.allPolygons());
+        a.invert();
+        let bsp = new ThreeBSP(a);
+        bsp.matrix = this.matrix;
+        return bsp;
+    }
+    //结合
+    union(other_tree) {
+        let a = this.tree.clone(), b = other_tree.tree.clone();
+        a.clipTo(b);
+        b.clipTo(a);
+        b.invert();
+        b.clipTo(a);
+        b.invert();
+        a.build(b.allPolygons());
+        let bsp = new ThreeBSP(a);
+        bsp.matrix = this.matrix;
+        return bsp;
+    }
+    //相交
+    intersect(other_tree) {
+        let a = this.tree.clone(), b = other_tree.tree.clone();
+        a.invert();
+        b.clipTo(a);
+        b.invert();
+        a.clipTo(b);
+        b.clipTo(a);
+        a.build(b.allPolygons());
+        a.invert();
+        let bsp = new ThreeBSP(a);
+        bsp.matrix = this.matrix;
+        return bsp;
+    }
+    toGeometry() {
+        let i, j, matrix = new THREE.Matrix4().getInverse(this.matrix), geometry = new THREE.Geometry(), polygons = this.tree.allPolygons(), polygon_count = polygons.length, polygon, polygon_vertice_count, vertice_dict = {}, vertex_idx_a, vertex_idx_b, vertex_idx_c, vertex, face, verticeUvs;
+        for (i = 0; i < polygon_count; i++) {
+            polygon = polygons[i];
+            polygon_vertice_count = polygon.vertices.length;
+            for (j = 2; j < polygon_vertice_count; j++) {
+                verticeUvs = [];
+                vertex = polygon.vertices[0];
+                verticeUvs.push(new THREE.Vector2(vertex.uv.x, vertex.uv.y));
+                vertex = new THREE.Vector3(vertex.x, vertex.y, vertex.z);
+                vertex.applyMatrix4(matrix);
+                if (typeof vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] !== 'undefined') {
+                    vertex_idx_a = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z];
+                }
+                else {
+                    geometry.vertices.push(vertex);
+                    vertex_idx_a = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] = geometry.vertices.length - 1;
+                }
+                vertex = polygon.vertices[j - 1];
+                verticeUvs.push(new THREE.Vector2(vertex.uv.x, vertex.uv.y));
+                vertex = new THREE.Vector3(vertex.x, vertex.y, vertex.z);
+                vertex.applyMatrix4(matrix);
+                if (typeof vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] !== 'undefined') {
+                    vertex_idx_b = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z];
+                }
+                else {
+                    geometry.vertices.push(vertex);
+                    vertex_idx_b = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] = geometry.vertices.length - 1;
+                }
+                vertex = polygon.vertices[j];
+                verticeUvs.push(new THREE.Vector2(vertex.uv.x, vertex.uv.y));
+                vertex = new THREE.Vector3(vertex.x, vertex.y, vertex.z);
+                vertex.applyMatrix4(matrix);
+                if (typeof vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] !== 'undefined') {
+                    vertex_idx_c = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z];
+                }
+                else {
+                    geometry.vertices.push(vertex);
+                    vertex_idx_c = vertice_dict[vertex.x + ',' + vertex.y + ',' + vertex.z] = geometry.vertices.length - 1;
+                }
+                face = new THREE.Face3(vertex_idx_a, vertex_idx_b, vertex_idx_c, new THREE.Vector3(polygon.normal.x, polygon.normal.y, polygon.normal.z));
+                geometry.faces.push(face);
+                geometry.faceVertexUvs[0].push(verticeUvs);
+            }
+        }
+        return geometry;
+    }
+    toMesh(material) {
+        let geometry = this.toGeometry(), mesh = new THREE.Mesh(geometry, material);
+        mesh.position.setFromMatrixPosition(this.matrix);
+        mesh.rotation.setFromRotationMatrix(this.matrix);
+        return mesh;
+    }
+}
+exports.ThreeBSP = ThreeBSP;
+//多边形
+class Polygon {
+    constructor(vertices, normal, w) {
+        if (!(vertices instanceof Array)) {
+            vertices = [];
+        }
+        this.vertices = vertices;
+        if (vertices.length > 0) {
+            this.calculateProperties();
+        }
+        else {
+            this.normal = this.w = undefined;
+        }
+    }
+    calculateProperties() {
+        let a = this.vertices[0], b = this.vertices[1], c = this.vertices[2];
+        this.normal = b.clone().subtract(a).cross(c.clone().subtract(a)).normalize();
+        this.w = this.normal.clone().dot(a);
+        return this;
+    }
+    clone() {
+        let i, vertice_count, polygon = new Polygon();
+        for (i = 0, vertice_count = this.vertices.length; i < vertice_count; i++) {
+            polygon.vertices.push(this.vertices[i].clone());
+        }
+        polygon.calculateProperties();
+        return polygon;
+    }
+    flip() {
+        let i, vertices = [];
+        this.normal.multiplyScalar(-1);
+        this.w *= -1;
+        for (i = this.vertices.length - 1; i >= 0; i--) {
+            vertices.push(this.vertices[i]);
+        }
+        this.vertices = vertices;
+        return this;
+    }
+    //划分?
+    classifyVertex(vertex) {
+        let side_value = this.normal.dot(vertex) - this.w;
+        if (side_value < -EPSILON) {
+            return BACK;
+        }
+        else if (side_value > EPSILON) {
+            return FRONT;
+        }
+        else {
+            return COPLANAR;
+        }
+    }
+    //划分边?
+    classifySide(polygon) {
+        let i, vertex, classification, num_positive = 0, num_negative = 0, vertice_count = polygon.vertices.length;
+        for (i = 0; i < vertice_count; i++) {
+            vertex = polygon.vertices[i];
+            classification = this.classifyVertex(vertex);
+            if (classification === FRONT) {
+                num_positive++;
+            }
+            else if (classification === BACK) {
+                num_negative++;
+            }
+        }
+        if (num_positive > 0 && num_negative === 0) {
+            return FRONT;
+        }
+        else if (num_positive === 0 && num_negative > 0) {
+            return BACK;
+        }
+        else if (num_positive === 0 && num_negative === 0) {
+            return COPLANAR;
+        }
+        else {
+            return SPANNING;
+        }
+    }
+    //分解 分离 区域?
+    splitPolygon(polygon, coplanar_front, coplanar_back, front, back) {
+        let classification = this.classifySide(polygon);
+        if (classification === COPLANAR) {
+            (this.normal.dot(polygon.normal) > 0 ? coplanar_front : coplanar_back).push(polygon);
+        }
+        else if (classification === FRONT) {
+            front.push(polygon);
+        }
+        else if (classification === BACK) {
+            back.push(polygon);
+        }
+        else {
+            let vertice_count, i, j, ti, tj, vi, vj, t, v, f = [], b = [];
+            for (i = 0, vertice_count = polygon.vertices.length; i < vertice_count; i++) {
+                j = (i + 1) % vertice_count;
+                vi = polygon.vertices[i];
+                vj = polygon.vertices[j];
+                ti = this.classifyVertex(vi);
+                tj = this.classifyVertex(vj);
+                if (ti != BACK)
+                    f.push(vi);
+                if (ti != FRONT)
+                    b.push(vi);
+                if ((ti | tj) === SPANNING) {
+                    t = (this.w - this.normal.dot(vi)) / this.normal.dot(vj.clone().subtract(vi));
+                    v = vi.interpolate(vj, t);
+                    f.push(v);
+                    b.push(v);
+                }
+            }
+            if (f.length >= 3)
+                front.push(new Polygon(f).calculateProperties());
+            if (b.length >= 3)
+                back.push(new Polygon(b).calculateProperties());
+        }
+    }
+}
+exports.Polygon = Polygon;
+class Vertex {
+    constructor(x, y, z, normal, uv) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.normal = normal || new THREE.Vector3();
+        this.uv = uv || new THREE.Vector2();
+    }
+    clone() {
+        return new Vertex(this.x, this.y, this.z, this.normal.clone(), this.uv.clone());
+    }
+    add(vertex) {
+        this.x += vertex.x;
+        this.y += vertex.y;
+        this.z += vertex.z;
+        return this;
+    }
+    subtract(vertex) {
+        this.x -= vertex.x;
+        this.y -= vertex.y;
+        this.z -= vertex.z;
+        return this;
+    }
+    multiplyScalar(scalar) {
+        this.x *= scalar;
+        this.y *= scalar;
+        this.z *= scalar;
+        return this;
+    }
+    //×乘
+    cross(vertex) {
+        let x = this.x, y = this.y, z = this.z;
+        this.x = y * vertex.z - z * vertex.y;
+        this.y = z * vertex.x - x * vertex.z;
+        this.z = x * vertex.y - y * vertex.x;
+        return this;
+    }
+    normalize() {
+        let length = Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z);
+        this.x /= length;
+        this.y /= length;
+        this.z /= length;
+        return this;
+    }
+    //点乘
+    dot(vertex) {
+        return this.x * vertex.x + this.y * vertex.y + this.z * vertex.z;
+    }
+    //线性插值
+    lerp(a, t) {
+        this.add(a.clone().subtract(this).multiplyScalar(t));
+        this.normal.add(a.normal.clone().sub(this.normal).multiplyScalar(t));
+        this.uv.add(a.uv.clone().sub(this.uv).multiplyScalar(t));
+        return this;
+    }
+    //插值
+    interpolate(other, t) {
+        return this.clone().lerp(other, t);
+    }
+    applyMatrix4(m) {
+        // input: THREE.Matrix4 affine matrix
+        let x = this.x, y = this.y, z = this.z;
+        let e = m.elements;
+        this.x = e[0] * x + e[4] * y + e[8] * z + e[12];
+        this.y = e[1] * x + e[5] * y + e[9] * z + e[13];
+        this.z = e[2] * x + e[6] * y + e[10] * z + e[14];
+        return this;
+    }
+}
+exports.Vertex = Vertex;
+class Node {
+    constructor(polygons) {
+        let i, polygon_count, front = [], back = [];
+        this.polygons = [];
+        this.front = this.back = undefined;
+        if (!(polygons instanceof Array) || polygons.length === 0)
+            return;
+        this.divider = polygons[0].clone();
+        for (i = 0, polygon_count = polygons.length; i < polygon_count; i++) {
+            this.divider.splitPolygon(polygons[i], this.polygons, this.polygons, front, back);
+        }
+        if (front.length > 0) {
+            this.front = new Node(front);
+        }
+        if (back.length > 0) {
+            this.back = new Node(back);
+        }
+    }
+    //是凸的? 凸包?
+    isConvex(polygons) {
+        let i, j;
+        for (i = 0; i < polygons.length; i++) {
+            for (j = 0; j < polygons.length; j++) {
+                if (i !== j && polygons[i].classifySide(polygons[j]) !== BACK) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+    build(polygons) {
+        let i, polygon_count, front = [], back = [];
+        if (!this.divider) {
+            this.divider = polygons[0].clone();
+        }
+        for (i = 0, polygon_count = polygons.length; i < polygon_count; i++) {
+            this.divider.splitPolygon(polygons[i], this.polygons, this.polygons, front, back);
+        }
+        if (front.length > 0) {
+            if (!this.front)
+                this.front = new Node();
+            this.front.build(front);
+        }
+        if (back.length > 0) {
+            if (!this.back)
+                this.back = new Node();
+            this.back.build(back);
+        }
+    }
+    allPolygons() {
+        let polygons = this.polygons.slice();
+        if (this.front)
+            polygons = polygons.concat(this.front.allPolygons());
+        if (this.back)
+            polygons = polygons.concat(this.back.allPolygons());
+        return polygons;
+    }
+    clone() {
+        let node = new Node();
+        node.divider = this.divider.clone();
+        node.polygons = this.polygons.map(function (polygon) {
+            return polygon.clone();
+        });
+        node.front = this.front && this.front.clone();
+        node.back = this.back && this.back.clone();
+        return node;
+    }
+    //反转
+    invert() {
+        let i, polygon_count, temp;
+        for (i = 0, polygon_count = this.polygons.length; i < polygon_count; i++) {
+            this.polygons[i].flip();
+        }
+        this.divider.flip();
+        if (this.front)
+            this.front.invert();
+        if (this.back)
+            this.back.invert();
+        temp = this.front;
+        this.front = this.back;
+        this.back = temp;
+        return this;
+    }
+    //
+    clipPolygons(polygons) {
+        let i, polygon_count, front, back;
+        if (!this.divider)
+            return polygons.slice();
+        front = [];
+        back = [];
+        for (i = 0, polygon_count = polygons.length; i < polygon_count; i++) {
+            this.divider.splitPolygon(polygons[i], front, back, front, back);
+        }
+        if (this.front)
+            front = this.front.clipPolygons(front);
+        if (this.back)
+            back = this.back.clipPolygons(back);
+        else
+            back = [];
+        return front.concat(back);
+    }
+    clipTo(node) {
+        this.polygons = node.clipPolygons(this.polygons);
+        if (this.front)
+            this.front.clipTo(node);
+        if (this.back)
+            this.back.clipTo(node);
+    }
+}
+exports.Node = Node;
+//# sourceMappingURL=ThreeCSG.js.map

dist/Utils.d.ts

@@ -0,0 +1,2 @@
+import { Viewer } from ".";
+export declare function LoadBoard(view: Viewer, data: any[]): void;

dist/Utils.js

@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const _1 = require(".");
+function LoadBoard(view, data) {
+    view.m_Scene.children.forEach(obj => {
+        let geo = obj["geometry"];
+        if (geo)
+            geo.dispose();
+    });
+    view.m_Scene.children.length = 0;
+    //加板
+    let { meshs, edgesa } = _1.createTemplateBoard(data);
+    //加标注
+    let dims = _1.DrawDimension(meshs);
+    view.m_Scene.add(...meshs);
+    view.m_Scene.add(...edgesa);
+    view.m_Scene.add(...dims);
+    view.ViewToSwiso();
+    view.ZoomAll();
+    view.Zoom(1.1);
+}
+exports.LoadBoard = LoadBoard;
+//# sourceMappingURL=Utils.js.map

dist/Utils.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"Utils.js","sourceRoot":"","sources":["../src/Utils.ts"],"names":[],"mappings":";;AAAA,wBAA2E;AAG3E,mBAA0B,IAAY,EAAE,IAAW;IAE/C,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;QAEhC,IAAI,GAAG,GAAG,GAAG,CAAC,UAAU,CAAa,CAAC;QACtC,IAAI,GAAG;YAAE,GAAG,CAAC,OAAO,EAAE,CAAC;IAC3B,CAAC,CAAC,CAAA;IACF,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC;IAEjC,IAAI;IACJ,IAAI,EAAE,KAAK,EAAE,MAAM,EAAE,GAAG,sBAAmB,CAAC,IAAI,CAAC,CAAC;IAClD,KAAK;IACL,IAAI,IAAI,GAAG,gBAAa,CAAC,KAAK,CAAC,CAAC;IAEhC,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC;IAC3B,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC;IAC5B,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,CAAC;IAE1B,IAAI,CAAC,WAAW,EAAE,CAAC;IACnB,IAAI,CAAC,OAAO,EAAE,CAAC;IACf,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AACnB,CAAC;AArBD,8BAqBC"}

dist/Viewer.d.ts

@@ -0,0 +1,32 @@
+import * as THREE from "three";
+import { CameraUpdate } from "./CameraUpdate";
+export declare class Viewer {
+    m_LookTarget: any;
+    m_Camera: CameraUpdate;
+    m_bNeedUpdate: boolean;
+    m_Render: THREE.WebGLRenderer;
+    m_DomEl: HTMLElement;
+    _Height: number;
+    _Width: number;
+    m_Scene: THREE.Scene;
+    constructor(canvasContainer: HTMLElement);
+    initRender(canvasContainer: HTMLElement): void;
+    OnSize: (width?: any, height?: any) => void;
+    StartRender: () => void;
+    Render(): void;
+    ScreenToWorld(pt: THREE.Vector3, planVec?: THREE.Vector3): void;
+    WorldToScreen(pt: THREE.Vector3): void;
+    /**
+     * 更新视角观测目标(物体中心)
+     *
+     * @memberof Viewer
+     */
+    UpdateLockTarget(): void;
+    Rotate(mouseMove: THREE.Vector3): void;
+    Pan(mouseMove: THREE.Vector3): void;
+    Zoom(scale: number, center?: THREE.Vector3): void;
+    ZoomAll(): void;
+    ViewToTop(): void;
+    ViewToFront(): void;
+    ViewToSwiso(): void;
+}

dist/Viewer.js

@@ -0,0 +1,142 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const CameraUpdate_1 = require("./CameraUpdate");
+const GeUtils_1 = require("./GeUtils");
+const PlaneExt_1 = require("./PlaneExt");
+const _1 = require(".");
+const three_1 = require("three");
+class Viewer {
+    //构造
+    constructor(canvasContainer) {
+        this.m_Camera = new CameraUpdate_1.CameraUpdate();
+        this.m_bNeedUpdate = true;
+        this.m_Scene = new THREE.Scene();
+        this.OnSize = (width, height) => {
+            this._Width = width ? width : this.m_DomEl.scrollWidth;
+            this._Height = height ? height : this.m_DomEl.scrollHeight;
+            //校验.成为2的倍数 避免外轮廓错误.
+            if (this._Width % 2 == 1)
+                this._Width -= 1;
+            if (this._Height % 2 == 1)
+                this._Height -= 1;
+            this.m_Render.setSize(this._Width, this._Height);
+            this.m_Camera.SetSize(this._Width, this._Height);
+        };
+        this.StartRender = () => {
+            requestAnimationFrame(this.StartRender);
+            if (this.m_Scene != null && this.m_bNeedUpdate) {
+                this.Render();
+                this.m_bNeedUpdate = false;
+            }
+        };
+        this.m_DomEl = canvasContainer;
+        this.initRender(canvasContainer);
+        this.OnSize();
+        this.StartRender();
+        new _1.CameraControls(this);
+        window.addEventListener("resize", () => {
+            this.OnSize();
+        });
+        //选中
+        let selectMaterial = new three_1.MeshBasicMaterial({ color: new three_1.Color(0.1, 0.5, 0.5) });
+        let oldMesh;
+        this.m_Render.domElement.addEventListener("mousemove", (e) => {
+            let mesh = _1.PointPick(this, e.offsetX, e.offsetY);
+            if (oldMesh)
+                oldMesh.material = _1.boardMaterial;
+            if (mesh) {
+                oldMesh = mesh;
+                mesh.material = selectMaterial;
+                this.m_bNeedUpdate = true;
+            }
+        });
+    }
+    //初始化render
+    initRender(canvasContainer) {
+        this.m_Render = new THREE.WebGLRenderer({
+            antialias: true,
+            precision: "highp",
+            alpha: true,
+        });
+        //加到画布
+        canvasContainer.appendChild(this.m_Render.domElement);
+        this.m_Render.autoClear = true;
+        //如果设置，那么它希望所有的纹理和颜色都是预乘的伽玛。默认值为false。
+        // this.m_Render.gammaInput = true;
+        // this.m_Render.gammaOutput = true;
+        // this.m_Render.shadowMap.enabled = true;
+        // this.m_Render.toneMapping = THREE.ReinhardToneMapping;
+        //设置设备像素比。 这通常用于HiDPI设备，以防止模糊输出画布。
+        this.m_Render.setPixelRatio(window.devicePixelRatio);
+        this.m_Render.physicallyCorrectLights = true;
+        //this.m_Render.toneMappingExposure = Math.pow(1, 5.0); // to allow for very bright scenes.
+        //设置它的背景色为黑色
+        this.m_Render.setClearColor(0xffffff, 1);
+        this.OnSize();
+    }
+    Render() {
+        this.m_Render.render(this.m_Scene, this.m_Camera.Camera);
+    }
+    ScreenToWorld(pt, planVec) {
+        //变换和求交点
+        let plan = new PlaneExt_1.PlaneExt(planVec || new THREE.Vector3(0, 0, 1));
+        let raycaster = new THREE.Raycaster();
+        // 射线从相机射线向屏幕点位置
+        raycaster.setFromCamera({
+            x: (pt.x / this._Width) * 2 - 1,
+            y: -(pt.y / this._Height) * 2 + 1
+        }, this.m_Camera.Camera);
+        plan.intersectRay(raycaster.ray, pt, true);
+    }
+    WorldToScreen(pt) {
+        let widthHalf = this._Width * 0.5;
+        let heightHalf = this._Height * 0.5;
+        pt.project(this.m_Camera.Camera);
+        pt.x = (pt.x * widthHalf) + widthHalf;
+        pt.y = -(pt.y * heightHalf) + heightHalf;
+    }
+    /**
+     * 更新视角观测目标(物体中心)
+     *
+     * @memberof Viewer
+     */
+    UpdateLockTarget() {
+        let renderList = this.m_Render.renderLists.get(this.m_Scene, this.m_Camera.Camera);
+        let box = GeUtils_1.GetBoxArr(renderList.opaque.map(o => o.object));
+        if (box)
+            this.m_LookTarget = box.getCenter(new THREE.Vector3());
+        else
+            this.m_LookTarget = GeUtils_1.cZeroVec;
+    }
+    Rotate(mouseMove) {
+        this.m_Camera.Rotate(mouseMove, this.m_LookTarget);
+        this.m_bNeedUpdate = true;
+    }
+    Pan(mouseMove) {
+        this.m_Camera.Pan(mouseMove);
+        this.m_bNeedUpdate = true;
+    }
+    Zoom(scale, center) {
+        this.m_Camera.Zoom(scale, center);
+        this.m_bNeedUpdate = true;
+    }
+    ZoomAll() {
+        this.m_Camera.ZoomExtensBox3(GeUtils_1.GetBox(this.m_Scene, true));
+        this.m_bNeedUpdate = true;
+    }
+    ViewToTop() {
+        this.m_Camera.LookAt(new THREE.Vector3(0, 0, -1));
+        this.m_bNeedUpdate = true;
+    }
+    ViewToFront() {
+        this.m_Camera.LookAt(new THREE.Vector3(0, 1, 0));
+        this.m_bNeedUpdate = true;
+    }
+    ViewToSwiso() {
+        this.m_Camera.LookAt(new THREE.Vector3(1, 1, -1));
+        this.m_bNeedUpdate = true;
+    }
+}
+exports.Viewer = Viewer;
+//# sourceMappingURL=Viewer.js.map

dist/Viewer.js.map

@@ -0,0 +1 @@
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dist/createBoard.d.ts

@@ -0,0 +1,22 @@
+import * as THREE from 'three';
+import { Geometry, LineSegments } from 'three';
+export declare class Arc2d {
+    m_StartAn: number;
+    m_EndAn: number;
+    m_StartPoint: THREE.Vector2;
+    m_EndPoint: THREE.Vector2;
+    m_Center: THREE.Vector2;
+    m_Radius: number;
+    constructor(p1: THREE.Vector2, p2: THREE.Vector2, bul: number);
+}
+export declare function createPath(pts: THREE.Vector2[], buls: number[], shapeOut?: THREE.Shape): THREE.Shape;
+export declare function getVec(data: object): THREE.Vector3;
+export declare function createBoard(boardData: object): {
+    mesh: THREE.Mesh;
+    edges: THREE.LineSegments[];
+};
+export declare function createTemplateBoard(brDataList: any[]): {
+    meshs: any[];
+    edgesa: any[];
+};
+export declare function createEdge(geo: Geometry): LineSegments;

dist/createBoard.js

@@ -0,0 +1,135 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const THREE = require("three");
+const three_1 = require("three");
+const GeUtils_1 = require("./GeUtils");
+const Material_1 = require("./Material");
+const RotateUV_1 = require("./RotateUV");
+const ThreeCSG_1 = require("./ThreeCSG");
+//解析二维圆弧类.
+class Arc2d {
+    constructor(p1, p2, bul) {
+        this.m_StartPoint = p1.clone();
+        this.m_EndPoint = p2.clone();
+        let vec = p2.clone().sub(p1);
+        let len = vec.length();
+        let an = vec.angle();
+        this.m_Radius = len / Math.sin(2 * Math.atan(bul)) / 2;
+        let allAngle = Math.atan(bul) * 4;
+        let delDis = bul * len / 2;
+        let toDis = this.m_Radius - delDis;
+        an += Math.PI * 0.5;
+        this.m_Center = p1.clone().add(p2);
+        this.m_Center.multiplyScalar(0.5);
+        GeUtils_1.polar(this.m_Center, an, toDis);
+        this.m_StartAn = p1.clone().sub(this.m_Center).angle();
+        this.m_EndAn = p2.clone().sub(this.m_Center).angle();
+        if (bul < 0) {
+            //一个神奇的特性 它需要这么做
+            this.m_StartAn -= Math.PI;
+            this.m_EndAn -= Math.PI;
+        }
+    }
+}
+exports.Arc2d = Arc2d;
+//创建轮廓 通过点表和凸度    
+function createPath(pts, buls, shapeOut) {
+    let shape = shapeOut || new THREE.Shape();
+    if (pts.length === 0)
+        return shape;
+    let firstPt = pts[0];
+    shape.moveTo(firstPt.x, firstPt.y);
+    for (let i = 0; i < pts.length - 1; i++) {
+        let nextPt = pts[i + 1];
+        if (buls[i] == 0) {
+            shape.lineTo(nextPt.x, nextPt.y);
+        }
+        else {
+            let pt = pts[i];
+            //参考
+            //http://www.dorodnic.com/blog/tag/three-js/ 绘制一个齿轮
+            //https://www.kirupa.com/html5/drawing_circles_canvas.htm //html5
+            let arc2 = new Arc2d(pt, nextPt, buls[i]);
+            let cen = arc2.m_Center;
+            shape.absarc(cen.x, cen.y, arc2.m_Radius, arc2.m_StartAn, arc2.m_EndAn, buls[i] < 0);
+        }
+    }
+    return shape;
+}
+exports.createPath = createPath;
+function getVec(data) {
+    return new THREE.Vector3(data["x"], data["y"], data["z"]);
+}
+exports.getVec = getVec;
+//创建板件 暂时这么写
+function createBoard(boardData) {
+    let pts = new Array();
+    let buls = new Array();
+    let boardPts = boardData["Pts"];
+    let boardBuls = boardData["Buls"];
+    let boardHeight = boardData["H"];
+    let boardMat = new THREE.Matrix4();
+    let matInv = new THREE.Matrix4();
+    //InitBoardMat
+    {
+        let xD = getVec(boardData["XVec"]);
+        let yD = getVec(boardData["YVec"]);
+        let ZD = getVec(boardData["ZVec"]);
+        let pBase = getVec(boardData["BasePoint"]);
+        boardMat.makeBasis(xD, yD, ZD);
+        boardMat.setPosition(pBase);
+        matInv.getInverse(boardMat, true);
+    }
+    for (let i = 0; i < boardPts.length; i++) {
+        let pt = getVec(boardPts[i]);
+        pt.applyMatrix4(matInv);
+        pts.push(new THREE.Vector2(pt.x, pt.y));
+        buls.push(boardBuls[i]);
+    }
+    let sp = createPath(pts, buls);
+    let extrudeSettings = {
+        steps: 1,
+        bevelEnabled: false,
+        amount: boardHeight
+    };
+    let ext = new THREE.ExtrudeGeometry(sp, extrudeSettings);
+    ext.computeBoundingSphere();
+    ext.computeBoundingBox();
+    ext.translate(0, 0, -boardHeight);
+    ext.applyMatrix(boardMat);
+    //外边.
+    let edges = [createEdge(ext)];
+    //差集
+    if (boardData["SubBoardLocal"].length > 0) {
+        let subBoardList = boardData["SubBoardLocal"].map(d => createBoard(d));
+        let thisCsg = new ThreeCSG_1.ThreeBSP(ext);
+        for (let br of subBoardList) {
+            edges.push(...br.edges);
+            let subCsg = new ThreeCSG_1.ThreeBSP(br.mesh);
+            thisCsg = thisCsg.subtract(subCsg);
+        }
+        ext = thisCsg.toGeometry();
+    }
+    if (boardData["BoardName"] === "地脚线")
+        RotateUV_1.RotateUVs(ext);
+    let mesh = new THREE.Mesh(ext, Material_1.boardMaterial);
+    return { mesh, edges };
+}
+exports.createBoard = createBoard;
+function createTemplateBoard(brDataList) {
+    let meshs = [];
+    let edgesa = [];
+    for (let d of brDataList) {
+        let { mesh, edges } = createBoard(d);
+        meshs.push(mesh);
+        edgesa.push(...edges);
+    }
+    return { meshs, edgesa };
+}
+exports.createTemplateBoard = createTemplateBoard;
+function createEdge(geo) {
+    let edge = new THREE.EdgesGeometry(geo, 1);
+    return new three_1.LineSegments(edge, Material_1.edgeMaterial);
+}
+exports.createEdge = createEdge;
+//# sourceMappingURL=createBoard.js.map

dist/data.d.ts

@@ -0,0 +1,75 @@
+export declare var data: ({
+    "L": number;
+    "W": number;
+    "H": number;
+    "BasePoint": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "XVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "YVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "ZVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "Pts": {
+        "x": number;
+        "y": number;
+        "z": number;
+    }[];
+    "Buls": number[];
+    "SubBoardLocal": any[];
+    "SubBoardAssoc": any[];
+    MaterialId?: undefined;
+    Handle?: undefined;
+    CabName?: undefined;
+    BoardName?: undefined;
+    Grain?: undefined;
+} | {
+    "L": number;
+    "W": number;
+    "H": number;
+    "MaterialId": string;
+    "BasePoint": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "XVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "YVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "ZVec": {
+        "x": number;
+        "y": number;
+        "z": number;
+    };
+    "Handle": string;
+    "CabName": string;
+    "BoardName": string;
+    "Grain": number;
+    "Pts": {
+        "x": number;
+        "y": number;
+        "z": number;
+    }[];
+    "Buls": number[];
+    "SubBoardLocal": any[];
+    "SubBoardAssoc": any[];
+})[];

dist/data.js

@@ -0,0 +1,552 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.data = [
+    {
+        "L": 100.0,
+        "W": 800.0,
+        "H": 18.0,
+        "BasePoint": {
+            "x": 2076.407626150509,
+            "y": 1942.2104819571228,
+            "z": 1882.0
+        },
+        "XVec": {
+            "x": 1.0,
+            "y": 4.930380657631324e-32,
+            "z": -2.220446049250313e-16
+        },
+        "YVec": {
+            "x": 2.220446049250313e-16,
+            "y": 2.220446049250313e-16,
+            "z": 1.0
+        },
+        "ZVec": {
+            "x": 9.860761315262648e-32,
+            "y": -1.0,
+            "z": 2.220446049250313e-16
+        },
+        "Pts": [
+            {
+                "x": 2076.407626150509,
+                "y": 1942.2104819571228,
+                "z": 1882.0
+            },
+            {
+                "x": 2876.407626150509,
+                "y": 1942.2104819571228,
+                "z": 1881.9999999999998
+            },
+            {
+                "x": 2876.407626150509,
+                "y": 1942.2104819571228,
+                "z": 1981.9999999999998
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 1942.2104819571228,
+                "z": 1982.0
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 1942.2104819571228,
+                "z": 1882.0
+            }
+        ],
+        "Buls": [
+            0.0,
+            0.0,
+            0.0,
+            0.0,
+            0.0
+        ],
+        "SubBoardLocal": [],
+        "SubBoardAssoc": []
+    },
+    {
+        "L": 800.0,
+        "W": 100.00000000000068,
+        "H": 18.0,
+        "MaterialId": "EE",
+        "BasePoint": {
+            "x": 2876.407626150509,
+            "y": 1960.2104819571226,
+            "z": 1900.0000000000005
+        },
+        "XVec": {
+            "x": 4.440892098500626e-16,
+            "y": 1.0,
+            "z": 2.2204460492503124e-16
+        },
+        "YVec": {
+            "x": -1.0,
+            "y": 4.440892098500626e-16,
+            "z": 2.220446049250314e-16
+        },
+        "ZVec": {
+            "x": 2.220446049250313e-16,
+            "y": -2.220446049250313e-16,
+            "z": 1.0
+        },
+        "Handle": "293",
+        "CabName": "1.标准柜上梁1",
+        "BoardName": "",
+        "Grain": 0,
+        "Pts": [
+            {
+                "x": 2876.407626150509,
+                "y": 1960.2104819571228,
+                "z": 1900.0000000000005
+            },
+            {
+                "x": 2876.407626150509,
+                "y": 2060.210481957123,
+                "z": 1900.0000000000005
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 2060.210481957123,
+                "z": 1900.0000000000005
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 1960.210481957123,
+                "z": 1900.0000000000005
+            },
+            {
+                "x": 2876.407626150509,
+                "y": 1960.2104819571228,
+                "z": 1900.0000000000005
+            }
+        ],
+        "Buls": [
+            0.0,
+            0.0,
+            0.0,
+            0.0,
+            0.0
+        ],
+        "SubBoardLocal": [],
+        "SubBoardAssoc": []
+    },
+    {
+        "L": 1899.9999999999998,
+        "W": 800.0,
+        "H": 18.0,
+        "MaterialId": "EE",
+        "BasePoint": {
+            "x": 2076.407626150509,
+            "y": 2060.2104819571225,
+            "z": -1.816324868286756e-13
+        },
+        "XVec": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0
+        },
+        "YVec": {
+            "x": 0.0,
+            "y": 4.440892098500626e-16,
+            "z": 1.0
+        },
+        "ZVec": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 4.440892098500626e-16
+        },
+        "Handle": "291",
+        "CabName": "1.标准柜上梁1",
+        "BoardName": "背板",
+        "Grain": 0,
+        "Pts": [
+            {
+                "x": 2076.407626150509,
+                "y": 2060.2104819571225,
+                "z": -1.021405182655144e-13
+            },
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+        "BoardName": "左侧板",
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+            {
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+            {
+                "x": 2076.407626150509,
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+                "z": 1999.9999999999996
+            },
+            {
+                "x": 2076.4076261505094,
+                "y": 1478.2104819571223,
+                "z": 1.0097419586828951e-28
+            },
+            {
+                "x": 2076.4076261505094,
+                "y": 2078.2104819571225,
+                "z": -4.4586556668946279e-13
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 2078.2104819571229,
+                "z": 1899.9999999999978
+            },
+            {
+                "x": 2076.407626150509,
+                "y": 1960.2104819571228,
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+        ],
+        "Buls": [
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+            0.0,
+            0.0,
+            0.0,
+            0.0,
+            0.0
+        ],
+        "SubBoardLocal": [],
+        "SubBoardAssoc": []
+    }
+];
+//# sourceMappingURL=data.js.map

dist/index.d.ts

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+export * from "./Viewer";
+export * from "./CameraControls";
+export * from "./GeUtils";
+export * from "./createBoard";
+export * from "./Dimension";
+export * from "./DrawDimension";
+export * from "./Material";
+export * from "./PointPick";
+export * from "./Utils";

dist/index.js

@@ -0,0 +1,15 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("./Viewer"));
+__export(require("./CameraControls"));
+__export(require("./GeUtils"));
+__export(require("./createBoard"));
+__export(require("./Dimension"));
+__export(require("./DrawDimension"));
+__export(require("./Material"));
+__export(require("./PointPick"));
+__export(require("./Utils"));
+//# sourceMappingURL=index.js.map

dist/index.js.map

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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;AAAA,8BAAyB;AACzB,sCAAiC;AACjC,+BAA0B;AAC1B,mCAA8B;AAC9B,iCAA4B;AAC5B,qCAAgC;AAChC,gCAA2B;AAC3B,iCAA2B;AAC3B,6BAAuB"}