fix(renderOpt): fix poor performance in handling shadow (#143)

fix poor performance in handling shadow
add local dat.gui
update contributing md
improve shadow & perf
stop addlight after maxlight
fix point shadow not remove
remove dat.gui source map

.github/contributing.md

@@ -78,7 +78,7 @@ After install all dependenceies of the project, just run `pnpm run dev` to boot
 ```bash
 $ pnpm run dev
 ```
-After executing the above command, visit http://localhost:3000 and try live samples from `/samples`
+After executing the above command, visit http://localhost:8000 and try live samples from `/samples`
 
 ### Build production libs
 To build a production package:

packages/debug/GUIHelp.ts

@@ -1,4 +1,4 @@
-import { GUI } from 'https://unpkg.com/dat.gui@0.7.9/build/dat.gui.module.js'
+import { GUI } from './dat.gui.module.js'
 
 /**
  * @internal
@@ -32,8 +32,9 @@ class _GUIHelp {
             return this._nullBind;
         let dgui = this._current ? this._current : this.gui;
 
-        let tobj = {};
-        tobj[label] = obj[property];
+        let tobj = {
+            [label] : obj[property]
+        }
         dgui.add(tobj, label, c, d, e).onChange((v) => {
             obj[property] = v;
         })
@@ -109,7 +110,8 @@ class _GUIHelp {
             return this._nullBind;
         let folder = this.folders[label];
         if (folder) {
-            this._current = this.gui.removeFolder(folder);
+            this.gui.removeFolder(folder);
+            this._current = null;
             delete this.folders[label];
         }
     }

packages/debug/dat.gui.module.d.ts

@@ -0,0 +1,145 @@
+// Type definitions for dat.GUI 0.7
+// Project: https://github.com/dataarts/dat.gui
+// Definitions by: Satoru Kimura <https://github.com/gyohk>, ZongJing Lu <https://github.com/sonic3d>, Richard Roylance <https://github.com/rroylance>, Nahuel Scotti <https://github.com/singuerinc>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export as namespace dat;
+
+export interface GUIParams {
+    /**
+     * Handles GUI's element placement for you.
+     * @default true
+     */
+    autoPlace?: boolean | undefined;
+    /**
+     * If true, starts closed.
+     * @default false
+     */
+    closed?: boolean | undefined;
+    /**
+     * If true, close/open button shows on top of the GUI.
+     * @default false
+     */
+    closeOnTop?: boolean | undefined;
+    /**
+     * If true, GUI is closed by the "h" keypress.
+     * @default false
+     */
+    hideable?: boolean | undefined;
+    /**
+     * JSON object representing the saved state of this GUI.
+     */
+    load?: any;
+    /**
+     * The name of this GUI.
+     */
+    name?: string | undefined;
+    /**
+     * The identifier for a set of saved values.
+     */
+    preset?: string | undefined;
+    /**
+     * The width of GUI element.
+     */
+    width?: number | undefined;
+}
+
+export class GUI {
+    static CLASS_AUTO_PLACE: string;
+    static CLASS_AUTO_PLACE_CONTAINER: string;
+    static CLASS_MAIN: string;
+    static CLASS_CONTROLLER_ROW: string;
+    static CLASS_TOO_TALL: string;
+    static CLASS_CLOSED: string;
+    static CLASS_CLOSE_BUTTON: string;
+    static CLASS_CLOSE_TOP: string;
+    static CLASS_CLOSE_BOTTOM: string;
+    static CLASS_DRAG: string;
+    static DEFAULT_WIDTH: number;
+    static TEXT_CLOSED: string;
+    static TEXT_OPEN: string;
+
+    constructor(option?: GUIParams);
+
+    __controllers: GUIController[];
+    __folders: { [folderName: string]: GUI };
+    domElement: HTMLElement;
+
+    add<T extends object>(
+        target: T,
+        propName: keyof T,
+        min?: number,
+        max?: number,
+        step?: number,
+    ): GUIController;
+    add<T extends object>(target: T, propName: keyof T, status: boolean): GUIController;
+    add<T extends object>(target: T, propName: keyof T, items: string[]): GUIController;
+    add<T extends object>(target: T, propName: keyof T, items: number[]): GUIController;
+    add<T extends object>(target: T, propName: keyof T, items: Object): GUIController;
+
+    addColor(target: Object, propName: string): GUIController;
+
+    remove(controller: GUIController): void;
+    destroy(): void;
+
+    addFolder(propName: string): GUI;
+    removeFolder(subFolder: GUI): void;
+
+    open(): void;
+    close(): void;
+    hide(): void;
+    show(): void;
+
+    remember(target: Object, ...additionalTargets: Object[]): void;
+    getRoot(): GUI;
+
+    getSaveObject(): Object;
+    save(): void;
+    saveAs(presetName: string): void;
+    revert(gui: GUI): void;
+
+    listen(controller: GUIController): void;
+    updateDisplay(): void;
+
+    // gui properties in dat/gui/GUI.js
+    readonly parent: GUI;
+    readonly scrollable: boolean;
+    readonly autoPlace: boolean;
+    preset: string;
+    width: number;
+    name: string;
+    closed: boolean;
+    readonly load: Object;
+    useLocalStorage: boolean;
+}
+
+export class GUIController<T extends object = object> {
+    domElement: HTMLElement;
+    object: Object;
+    property: string;
+
+    constructor(object: T, property: keyof T);
+
+    options(option: any): GUIController;
+    name(name: string): GUIController;
+
+    listen(): GUIController;
+    remove(): GUIController;
+
+    onChange(fnc: (value?: any) => void): GUIController;
+    onFinishChange(fnc: (value?: any) => void): GUIController;
+
+    setValue(value: any): GUIController;
+    getValue(): any;
+
+    updateDisplay(): GUIController;
+    isModified(): boolean;
+
+    // NumberController
+    min(n: number): GUIController;
+    max(n: number): GUIController;
+    step(n: number): GUIController;
+
+    // FunctionController
+    fire(): GUIController;
+}