mirror of
https://github.com/xibyte/jsketcher
synced 2025-12-15 21:05:22 +01:00
getting rid of modeller-app class, keep sandbox/scratchPad code from there
This commit is contained in:
Val Erastov
parent
2bd771a4a3
commit
3f9b1d804a
2 changed files with 194 additions and 694 deletions
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@ -1,694 +0,0 @@
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import Bus from 'bus'
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import {Viewer} from './scene/viewer'
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import {UI} from './ui/ctrl'
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import TabSwitcher from './ui/tab-switcher'
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import ControlBar from './ui/control-bar'
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import {InputManager} from './ui/input-manager'
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import {ActionManager} from './actions/actions'
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import * as AllActions from './actions/allActions'
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import Vector from 'math/vector';
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import {Matrix3, AXIS, ORIGIN, IDENTITY_BASIS} from '../math/l3space'
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import {Craft} from './craft/craft'
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import {ReadSketch} from './sketch/sketchReader'
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import * as workbench from './craft/mesh/workbench'
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import * as cad_utils from './cad-utils'
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import * as math from '../math/math'
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import {IO} from '../sketcher/io'
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import {AddDebugSupport} from './debug'
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import {init as initSample} from './sample'
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import BrepBuilder from '../brep/brep-builder'
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import * as BREPPrimitives from '../brep/brep-primitives'
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import * as BREPBool from '../brep/operations/boolean'
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import {BREPValidator} from '../brep/brep-validator'
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import {BREPSceneSolid} from './scene/wrappers/brepSceneObject'
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import TPI from './tpi'
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import {NurbsCurve, NurbsCurveImpl, NurbsSurface} from "../brep/geom/impl/nurbs";
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import {Circle} from "./sketch/sketchModel";
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import {Plane} from "../brep/geom/impl/plane";
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import {enclose} from "../brep/brep-enclose";
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// import {createSphere, rayMarchOntoCanvas, sdfIntersection, sdfSolid, sdfSubtract, sdfTransform, sdfUnion} from "../hds/sdf";
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import Plugins from './plugins';
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function App() {
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this.id = this.processHints();
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this.bus = new Bus();
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this.actionManager = new ActionManager(this);
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this.inputManager = new InputManager(this);
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this.state = this.createState();
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this.context = this.createPluginContext();
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this.initPlugins();
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//old API workaround
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this.viewer = {
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render: () => this.context.services.viewer.render(),
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workGroup: this.context.services.cadScene.workGroup
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};
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// this.viewer.workGroup = this.context.services.cadScene.workGroup;
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this.actionManager.registerActions(AllActions);
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// this.tabSwitcher = new TabSwitcher($('#tab-switcher'), $('#view-3d'));
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this.controlBar = new ControlBar(this, $('#control-bar'));
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this.TPI = TPI;
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this.craft = new Craft(this);
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this.ui = new UI(this);
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AddDebugSupport(this);
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if (this.id.startsWith('$scratch$')) {
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setTimeout(() => this.scratchCode(), 0);
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} else {
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this.load();
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}
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this._refreshSketches();
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this.viewer.render();
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var viewer = this.viewer;
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var app = this;
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function storage_handler(evt) {
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var prefix = "TCAD.projects."+app.id+".sketch.";
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if (evt.key.indexOf(prefix) < 0) return;
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var sketchFaceId = evt.key.substring(prefix.length);
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var sketchFace = app.findFace(sketchFaceId);
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if (sketchFace != null) {
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app.refreshSketchOnFace(sketchFace);
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app.bus.dispatch('refreshSketch');
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app.viewer.render();
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}
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}
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window.addEventListener('storage', storage_handler, false);
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this.bus.subscribe("craft", function() {
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var historyEditMode = app.craft.historyPointer != app.craft.history.length;
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if (!historyEditMode) {
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//app.viewer.selectionMgr.clear();
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}
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app._refreshSketches();
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});
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}
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App.prototype.createPluginContext = function() {
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return {
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bus: this.bus,
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services: {}
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};
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};
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App.prototype.initPlugins = function() {
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for (let plugin of Plugins) {
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plugin.activate(this.context);
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}
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};
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//temporary workaround before extracted to plugin
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App.prototype.activateSketcherPlugin = function(context) {
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context.services.sketcher = {
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sketchFace: (sceneFace) => this.sketchFace(sceneFace),
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editFace: () => this.editFace()
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}
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};
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App.prototype.getFaceSelection = function() {
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let selection = this.context.bus.state['selection_face'];
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return selection;
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};
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App.prototype.getFirstSelectedFace = function() {
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return this.getFaceSelection()[0];
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};
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App.prototype.addShellOnScene = function(shell, skin) {
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const sceneSolid = new BREPSceneSolid(shell, undefined, skin);
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this.viewer.workGroup.add(sceneSolid.cadGroup);
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this.viewer.render();
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return sceneSolid;
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};
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App.prototype.test1 = function() {
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const bb = new BrepBuilder();
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const a1 = bb.vertex(0, 0, 0);
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const b1 = bb.vertex(300, 0, 0);
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const c1 = bb.vertex(300, 300, 0);
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const d1 = bb.vertex(0, 300, 0);
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const a2 = bb.vertex(0, 0, 300);
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const b2 = bb.vertex(300, 0, 300);
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const c2 = bb.vertex(300, 300, 300);
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const d2 = bb.vertex(0, 300, 300);
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bb.face().loop([d1, c1, b1, a1]);
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bb.face().loop([a2, b2, c2, d2]);
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bb.face().loop([a1, b1, b2, a2]);
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bb.face().loop([b1, c1, c2, b2]);
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bb.face().loop([c1, d1, d2, c2]);
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bb.face().loop([d1, a1, a2, d2]);
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let result = bb.build();
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this.addShellOnScene(result);
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}
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App.prototype.cylTest = function() {
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const cylinder1 = BREPPrimitives.cylinder(200, 500);
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// const cylinder2 = (function () {
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// let circle1 = new Circle(-1, new Vector(0,0,0), 200).toNurbs( new Plane(AXIS.X, 500));
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// let circle2 = circle1.translate(new Vector(-1000,0,0));
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// return enclose([circle1], [circle2])
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// })();
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const cylinder2 = BREPPrimitives.cylinder(200, 500, Matrix3.rotateMatrix(90, AXIS.Y, ORIGIN));
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let result = this.TPI.brep.bool.subtract(cylinder1, cylinder2);
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// this.addShellOnScene(cylinder1);
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// this.addShellOnScene(cylinder2);
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this.addShellOnScene(result);
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};
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App.prototype.test2 = function() {
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function square() {
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let bb = new BrepBuilder();
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const a = bb.vertex(0, 0, 0);
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const b = bb.vertex(300, 0, 0);
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const c = bb.vertex(300, 300, 0);
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const cc = bb.vertex(150, 100, 0);
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const d = bb.vertex(0, 300, 0);
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bb.face().loop([a, b, c, cc, d]);
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return bb.build();
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}
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function square2() {
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let bb = new BrepBuilder();
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const a = bb.vertex(0, 150, -100);
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const b = bb.vertex(350, 150, -100);
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const c = bb.vertex(350, 150, 350);
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const d = bb.vertex(0, 150, 350);
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bb.face().loop([a, b, c, d]);
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return bb.build();
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}
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let s1 = square();
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let s2 = square2();
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// this.addShellOnScene(s1);
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// this.addShellOnScene(s2);
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// let result = this.TPI.brep.bool.intersect(s1, s2);
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let result = s1;
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this.addShellOnScene(result);
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};
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App.prototype.test3 = function() {
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const app = this;
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const box1 = app.TPI.brep.primitives.box(500, 500, 500);
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const box2 = app.TPI.brep.primitives.box(250, 250, 750, new Matrix3().translate(25, 25, 0));
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const box3 = app.TPI.brep.primitives.box(150, 600, 350, new Matrix3().translate(25, 25, -250));
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// let result = app.TPI.brep.bool.union(box1, box2);
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let result = app.TPI.brep.bool.subtract(box1, box2);
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result = app.TPI.brep.bool.subtract(result, box3);
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// app.addShellOnScene(box1);
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app.addShellOnScene(result);
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};
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App.prototype.test5 = function() {
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const degree = 3
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, knots = [0, 0, 0, 0, 0.333, 0.666, 1, 1, 1, 1]
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, pts = [ [ [0, 0, -10], [10, 0, 0], [20, 0, 0], [30, 0, 0] , [40, 0, 0], [50, 0, 0] ],
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[ [0, -10, 0], [10, -10, 10], [20, -10, 10], [30, -10, 0] , [40, -10, 0], [50, -10, 0] ],
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[ [0, -20, 0], [10, -20, 10], [20, -20, 10], [30, -20, 0] , [40, -20, -2], [50, -20, -12] ],
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[ [0, -30, 0], [10, -30, 0], [20, -30, -23], [30, -30, 0] , [40, -30, 0], [50, -30, 0] ],
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[ [0, -40, 0], [10, -40, 0], [20, -40, 0], [30, -40, 4] , [40, -40, -20], [50, -40, 0] ],
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[ [0, -50, 12], [10, -50, 0], [20, -50, 20], [30, -50, 0] , [50, -50, -10], [50, -50, -15] ] ];
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let srf = verb.geom.NurbsSurface.byKnotsControlPointsWeights( degree, degree, knots, knots, pts );
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srf = srf.transform(new Matrix3().scale(10,10,10).toArray());
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srf = new NurbsSurface(srf);
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// __DEBUG__.AddNurbs(srf);
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let bb = new BrepBuilder();
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function vx(u, v) {
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let pt = srf.point(u, v);
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return bb.vertex(pt.x, pt.y, pt.z);
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}
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const a = vx(0.13, 0.13);
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const b = vx(0.9, 0.13);
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const c = vx(0.9, 0.9);
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const d = vx(0.13, 0.9);
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const e = vx(0.33, 0.33);
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const f = vx(0.33, 0.73);
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const g = vx(0.73, 0.73);
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const h = vx(0.73, 0.33);
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function fromVerb(verb) {
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return new NurbsCurve(new NurbsCurveImpl(verb));
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}
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let shell = bb.face(srf)
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.loop()
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.edgeTrim(a, b, fromVerb(srf.verb.isocurve(0.13, true)))
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.edgeTrim(b, c, fromVerb(srf.verb.isocurve(0.9, false)))
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.edgeTrim(c, d, fromVerb(srf.verb.isocurve(0.9, true).reverse()))
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.edgeTrim(d, a, fromVerb(srf.verb.isocurve(0.13, false).reverse()))
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.loop()
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.edgeTrim(e, f, fromVerb(srf.verb.isocurve(0.33, false)))
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.edgeTrim(f, g, fromVerb(srf.verb.isocurve(0.73, true)))
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.edgeTrim(g, h, fromVerb(srf.verb.isocurve(0.73, false).reverse()))
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.edgeTrim(h, e, fromVerb(srf.verb.isocurve(0.33, true).reverse()))
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.build();
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this.addShellOnScene(shell);
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};
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App.prototype.scratchCode = function() {
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// const app = this;
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// this.test3();
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this.cylTest();
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return
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// let curve1 = new NurbsCurve(new verb.geom.NurbsCurve({"degree":6,"controlPoints":[[150,149.99999999999997,-249.99999999999994,1],[108.33333333333051,150.00000000000907,-250.00000000001975,1],[66.6666666666712,149.99999999998562,-249.99999999996987,1],[24.99999999999545,150.00000000001364,-250.00000000002711,1],[-16.66666666666362,149.99999999999145,-249.9999999999837,1],[-58.33333333333436,150.0000000000029,-250.00000000000531,1],[-99.99999999999997,150,-250,1]],"knots":[0,0,0,0,0,0,0,1,1,1,1,1,1,1]}));
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// let curve2 = new NurbsCurve(new verb.geom.NurbsCurve({"degree":9,"controlPoints":[[100,-250,-250,1],[99.9999999999927,-194.44444444444687,-250.00000000000028,1],[100.00000000002228,-138.8888888888811,-249.99999999999838,1],[99.99999999995923,-83.33333333334777,-250.00000000000287,1],[100.00000000005268,-27.77777777775936,-249.99999999999744,1],[99.9999999999493,27.777777777760704,-250.0000000000008,1],[100.00000000003591,83.33333333334477,-250.00000000000063,1],[99.99999999998269,138.88888888888374,-249.99999999999966,1],[100.00000000000443,194.44444444444562,-249.99999999999986,1],[100,250,-250,1]],"knots":[0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1]}));
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var p1 = [-50,0,0], p2 = [100,0,0], p3 = [100,100,0], p4 = [0,100,0], p5 = [50, 50, 0];
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var pts = [p1, p2, p3, p4, p5];
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let curve1 = new NurbsCurve(new NurbsCurveImpl(verb.geom.NurbsCurve.byPoints( pts, 3 )));
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var p1a = [-50,0,0], p2a = [50,-10,0], p3a = [150,50,0], p4a = [30,100,0], p5a = [50, 120, 0];
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var ptsa = [p1a, p2a, p3a, p4a, p5a];
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let curve2 = new NurbsCurve(new NurbsCurveImpl(verb.geom.NurbsCurve.byPoints( ptsa, 3 )));
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curve1 = curve1.splitByParam(0.6)[0];
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__DEBUG__.AddCurve(curve1);
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__DEBUG__.AddCurve(curve2);
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let points = curve1.intersectCurve(curve2);
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for (let p of points) {
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__DEBUG__.AddPoint(p.p0);
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}
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// app.viewer.render();
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};
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App.prototype.raytracing = function() {
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let box = createBox(800, 800, 800);
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this.viewer.workGroup.add(box.toThreeMesh());
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let win = $('<div><canvas width="1000" height="1000" /></div>')
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.css({
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'position': 'absolute',
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'width': '800px',
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'height': '800px',
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'left': '20px',
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'top': '20px',
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'z-order': 999999
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});
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win.appendTo($('body'));
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const canvas = win.find('canvas')[0];
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console.log(canvas);
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const ctx = canvas.getContext('2d');
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// ctx.fillStyle = 'green';
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// ctx.fillRect(10, 10, 100, 100);
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let sphere = createSphere(new Vector(), 600);
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let sphere2 = sdfTransform(sphere, new Matrix3().translate(-150, 300, 0));
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let solid = sdfSolid(box);
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let solid2 = sdfTransform(sphere, new Matrix3().translate(-150, 300, 0));
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let result = sdfSubtract(sphere, sphere2);
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let solid3 = sdfSubtract(solid, solid2);
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let width = this.viewer.container.clientWidth;
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let height = this.viewer.container.clientHeight;
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rayMarchOntoCanvas(solid3, this.viewer.camera, width, height, canvas, 2000, 10);
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this.viewer.render();
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}
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App.prototype.processHints = function() {
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let id = window.location.hash.substring(1);
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if (!id) {
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id = window.location.search.substring(1);
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}
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if (!id) {
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id = "DEFAULT";
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}
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if (id == "sample" ) {
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initSample();
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}
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return id;
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};
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App.prototype.lookAtSolid = function(solidId) {
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this.viewer.lookAt(this.findSolidById(solidId).mesh);
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};
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App.prototype.createState = function() {
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const state = {};
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// this.bus.defineObservable(state, 'showSketches', true);
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return state;
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};
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App.prototype.findAllSolidsOnScene = function() {
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return this.viewer.workGroup.children
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.filter(function(obj) {return obj.__tcad_solid !== undefined} )
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.map(function(obj) {return obj.__tcad_solid} )
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};
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App.prototype.findFace = function(faceId) {
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var solids = this.craft.solids;
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for (var i = 0; i < solids.length; i++) {
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var solid = solids[i];
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for (var j = 0; j < solid.sceneFaces.length; j++) {
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var face = solid.sceneFaces[j];
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if (face.id == faceId) {
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return face;
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}
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}
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}
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return null;
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};
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App.prototype.findSolidByCadId = function(cadId) {
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var solids = this.craft.solids;
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for (var i = 0; i < solids.length; i++) {
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var solid = solids[i];
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if (solid.tCadId == cadId) {
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return solid;
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}
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}
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return null;
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};
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App.prototype.findSolidById = function(solidId) {
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var solids = this.craft.solids;
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for (var i = 0; i < solids.length; i++) {
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var solid = solids[i];
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if (solid.id == solidId) {
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return solid;
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}
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}
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return null;
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};
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App.prototype.indexEntities = function() {
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var out = {solids : {}, faces : {}};
|
||||
var solids = this.craft.solids;
|
||||
for (var i = 0; i < solids.length; i++) {
|
||||
var solid = solids[i];
|
||||
out.solids[solid.tCadId] = solid;
|
||||
for (var j = 0; j < solid.sceneFaces.length; j++) {
|
||||
var face = solid.sceneFaces[j];
|
||||
out.faces[face.id] = face;
|
||||
}
|
||||
}
|
||||
return out;
|
||||
};
|
||||
|
||||
App.STORAGE_PREFIX = "TCAD.projects.";
|
||||
|
||||
App.prototype.faceStorageKey = function(polyFaceId) {
|
||||
return App.STORAGE_PREFIX + this.id + ".sketch." + polyFaceId;
|
||||
};
|
||||
|
||||
App.prototype.projectStorageKey = function(polyFaceId) {
|
||||
return App.STORAGE_PREFIX + this.id;
|
||||
};
|
||||
|
||||
|
||||
App.prototype.editFace = function() {
|
||||
const polyFace = this.getFirstSelectedFace();
|
||||
if (polyFace) {
|
||||
this.sketchFace(polyFace);
|
||||
}
|
||||
};
|
||||
|
||||
App.prototype.sketchFace = function(sceneFace) {
|
||||
var faceStorageKey = this.faceStorageKey(sceneFace.id);
|
||||
|
||||
var savedFace = localStorage.getItem(faceStorageKey);
|
||||
var data;
|
||||
if (savedFace == null) {
|
||||
data = {};
|
||||
} else {
|
||||
data = JSON.parse(savedFace);
|
||||
}
|
||||
data.boundary = {lines : [], arcs : [], circles : []};
|
||||
function sameSketchObject(a, b) {
|
||||
if (a.sketchConnectionObject === undefined || b.sketchConnectionObject === undefined) {
|
||||
return false;
|
||||
}
|
||||
return a.sketchConnectionObject.id === b.sketchConnectionObject.id;
|
||||
}
|
||||
|
||||
var paths = sceneFace.getBounds();
|
||||
|
||||
//sceneFace.polygon.collectPaths(paths);
|
||||
var _3dTransformation = new Matrix3().setBasis(sceneFace.basis());
|
||||
var _2dTr = _3dTransformation.invert();
|
||||
|
||||
function addSegment(a, b) {
|
||||
data.boundary.lines.push({
|
||||
a : {x : a.x, y: a.y},
|
||||
b : {x : b.x, y: b.y}
|
||||
});
|
||||
}
|
||||
|
||||
function addArc(arc) {
|
||||
function addArcAsSegments(arc) {
|
||||
for (var i = 1; i < arc.length; i++) {
|
||||
addSegment(arc[i - 1], arc[i]);
|
||||
}
|
||||
}
|
||||
if (arc.length < 5) {
|
||||
addArcAsSegments(arc);
|
||||
return;
|
||||
}
|
||||
var a = arc[1], b = arc[arc.length - 2];
|
||||
|
||||
var mid = (arc.length / 2) >> 0;
|
||||
var c = math.circleFromPoints(a, arc[mid], b);
|
||||
if (c == null) {
|
||||
addArcAsSegments(arc);
|
||||
return;
|
||||
}
|
||||
|
||||
var dist = math.distanceAB;
|
||||
|
||||
var rad = dist(a, c);
|
||||
|
||||
if (Math.abs(rad - dist(b, c)) > math.TOLERANCE) {
|
||||
addArcAsSegments(arc);
|
||||
return;
|
||||
}
|
||||
|
||||
var firstPoint = arc[0];
|
||||
var lastPoint = arc[arc.length - 1];
|
||||
if (Math.abs(rad - dist(firstPoint, c)) < math.TOLERANCE) {
|
||||
a = firstPoint;
|
||||
} else {
|
||||
addSegment(firstPoint, a);
|
||||
}
|
||||
|
||||
if (Math.abs(rad - dist(lastPoint, c)) < math.TOLERANCE) {
|
||||
b = lastPoint;
|
||||
} else {
|
||||
addSegment(b, lastPoint);
|
||||
}
|
||||
|
||||
if (!cad_utils.isCCW([a, arc[mid], b])) {
|
||||
var t = a;
|
||||
a = b;
|
||||
b = t;
|
||||
}
|
||||
data.boundary.arcs.push({
|
||||
a : {x : a.x, y: a.y},
|
||||
b : {x : b.x, y: b.y},
|
||||
c : {x : c.x, y : c.y}
|
||||
});
|
||||
}
|
||||
function addCircle(circle) {
|
||||
var n = circle.length;
|
||||
//var c = math.circleFromPoints(circle[0], circle[((n / 3) >> 0) % n], circle[((2 * n / 3) >> 0) % n]);
|
||||
var c = math.circleFromPoints(circle[0], circle[1], circle[2]);
|
||||
if (c === null) return;
|
||||
var r = math.distanceAB(circle[0], c);
|
||||
data.boundary.circles.push({
|
||||
c : {x : c.x, y: c.y},
|
||||
r : r
|
||||
});
|
||||
}
|
||||
function isCircle(path) {
|
||||
for (var i = 0; i < path.length; i++) {
|
||||
var p = path[i];
|
||||
if (p.sketchConnectionObject === undefined
|
||||
|| p.sketchConnectionObject._class !== 'TCAD.TWO.Circle'
|
||||
|| p.sketchConnectionObject.id !== path[0].sketchConnectionObject.id) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function trPath (path) {
|
||||
var out = [];
|
||||
for (var i = 0; i < path.length; i++) {
|
||||
out.push(_2dTr.apply(path[i]));
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
for (var i = 0; i < paths.length; i++) {
|
||||
var path = paths[i];
|
||||
if (path.length < 3) continue;
|
||||
var shift = 0;
|
||||
if (isCircle(path)) {
|
||||
addCircle(trPath(path));
|
||||
continue;
|
||||
}
|
||||
cad_utils.iteratePath(path, 0, function(a, b, ai, bi) {
|
||||
shift = bi;
|
||||
return sameSketchObject(a, b);
|
||||
});
|
||||
var currSko = null;
|
||||
var arc = null;
|
||||
cad_utils.iteratePath(path, shift+1, function(a, b, ai, bi, iterNumber, path) {
|
||||
var isArc = a.sketchConnectionObject !== undefined &&
|
||||
(a.sketchConnectionObject._class == 'TCAD.TWO.Arc' || a.sketchConnectionObject._class == 'TCAD.TWO.Circle'); //if circle gets splitted
|
||||
var a2d = _2dTr.apply(a);
|
||||
if (isArc) {
|
||||
if (currSko !== a.sketchConnectionObject.id) {
|
||||
currSko = a.sketchConnectionObject.id;
|
||||
if (arc != null) {
|
||||
arc.push(a2d);
|
||||
addArc(arc);
|
||||
}
|
||||
arc = [];
|
||||
}
|
||||
arc.push(a2d);
|
||||
if (iterNumber === path.length - 1) {
|
||||
arc.push(_2dTr.apply(b));
|
||||
addArc(arc);
|
||||
}
|
||||
} else {
|
||||
if (arc != null) {
|
||||
arc.push(a2d);
|
||||
addArc(arc);
|
||||
arc = null;
|
||||
}
|
||||
currSko = null;
|
||||
addSegment(a2d, _2dTr.apply(b));
|
||||
}
|
||||
return true;
|
||||
});
|
||||
}
|
||||
|
||||
localStorage.setItem(faceStorageKey, JSON.stringify(data));
|
||||
var sketchURL = faceStorageKey.substring(App.STORAGE_PREFIX.length);
|
||||
this.tabSwitcher.showSketch(sketchURL, sceneFace.id);
|
||||
};
|
||||
|
||||
App.prototype.extrude = function() {
|
||||
|
||||
if (this.viewer.selectionMgr.selection.length == 0) {
|
||||
return;
|
||||
}
|
||||
var polyFace = this.viewer.selectionMgr.selection[0];
|
||||
var height = prompt("Height", "50");
|
||||
if (!height) return;
|
||||
|
||||
var app = this;
|
||||
var solids = [polyFace.solid];
|
||||
this.craft.modify({
|
||||
type: 'EXTRUDE',
|
||||
solids : solids,
|
||||
face : polyFace,
|
||||
height : height
|
||||
});
|
||||
};
|
||||
|
||||
App.prototype.cut = function() {
|
||||
|
||||
if (this.viewer.selectionMgr.selection.length == 0) {
|
||||
return;
|
||||
}
|
||||
var polyFace = this.viewer.selectionMgr.selection[0];
|
||||
var depth = prompt("Depth", "50");
|
||||
if (!depth) return;
|
||||
|
||||
var app = this;
|
||||
var solids = [polyFace.solid];
|
||||
this.craft.modify({
|
||||
type: 'CUT',
|
||||
solids : solids,
|
||||
face : polyFace,
|
||||
depth : depth
|
||||
});
|
||||
};
|
||||
|
||||
App.prototype.refreshSketches = function() {
|
||||
this._refreshSketches();
|
||||
this.bus.dispatch('refreshSketch');
|
||||
this.viewer.render();
|
||||
};
|
||||
|
||||
App.prototype._refreshSketches = function() {
|
||||
var allSolids = this.craft.solids;
|
||||
for (var oi = 0; oi < allSolids.length; ++oi) {
|
||||
var obj = allSolids[oi];
|
||||
for (var i = 0; i < obj.sceneFaces.length; i++) {
|
||||
var sketchFace = obj.sceneFaces[i];
|
||||
this.refreshSketchOnFace(sketchFace);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
App.prototype.findSketches = function(solid) {
|
||||
return solid.sceneFaces.filter(f => this.faceStorageKey(f.id) in localStorage).map(f => f.id);
|
||||
};
|
||||
|
||||
App.prototype.refreshSketchOnFace = function(sketchFace) {
|
||||
sketchFace.updateSketch(this);
|
||||
};
|
||||
|
||||
App.prototype.save = function() {
|
||||
var data = {};
|
||||
data.history = this.craft.history;
|
||||
localStorage.setItem(this.projectStorageKey(), JSON.stringify(data));
|
||||
};
|
||||
|
||||
App.prototype.load = function() {
|
||||
var project = localStorage.getItem(this.projectStorageKey());
|
||||
if (!!project) {
|
||||
var data = JSON.parse(project);
|
||||
if (!!data.history) {
|
||||
this.craft.loadHistory(data.history);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
App.prototype.stlExport = function() {
|
||||
var allPolygons = cad_utils.arrFlatten1L(this.craft.solids.map(function (s) {
|
||||
return s.csg.toPolygons()
|
||||
}));
|
||||
var stl = CSG.fromPolygons(allPolygons).toStlString();
|
||||
IO.exportTextData(stl.data[0], this.id + ".stl");
|
||||
};
|
||||
|
||||
App.prototype.showInfo = function() {
|
||||
alert('men at work');
|
||||
};
|
||||
|
||||
export default App;
|
||||
194
web/app/cad/sandbox.js
Normal file
194
web/app/cad/sandbox.js
Normal file
|
|
@ -0,0 +1,194 @@
|
|||
import {AXIS, Matrix3, ORIGIN} from '../math/l3space'
|
||||
|
||||
import BrepBuilder from '../brep/brep-builder'
|
||||
import * as BREPPrimitives from '../brep/brep-primitives'
|
||||
import {BREPSceneSolid} from './scene/wrappers/brepSceneObject'
|
||||
import {NurbsCurve, NurbsCurveImpl, NurbsSurface} from "../brep/geom/impl/nurbs";
|
||||
|
||||
|
||||
function runSandbox({bus, services: {viewer, cadScene, TPI}}) {
|
||||
|
||||
|
||||
function addShellOnScene(shell, skin) {
|
||||
const sceneSolid = new BREPSceneSolid(shell, undefined, skin);
|
||||
cadScene.add(sceneSolid.cadGroup);
|
||||
viewer.render();
|
||||
return sceneSolid;
|
||||
}
|
||||
|
||||
function test1() {
|
||||
|
||||
const bb = new BrepBuilder();
|
||||
|
||||
const a1 = bb.vertex(0, 0, 0);
|
||||
const b1 = bb.vertex(300, 0, 0);
|
||||
const c1 = bb.vertex(300, 300, 0);
|
||||
const d1 = bb.vertex(0, 300, 0);
|
||||
|
||||
const a2 = bb.vertex(0, 0, 300);
|
||||
const b2 = bb.vertex(300, 0, 300);
|
||||
const c2 = bb.vertex(300, 300, 300);
|
||||
const d2 = bb.vertex(0, 300, 300);
|
||||
|
||||
bb.face().loop([d1, c1, b1, a1]);
|
||||
bb.face().loop([a2, b2, c2, d2]);
|
||||
bb.face().loop([a1, b1, b2, a2]);
|
||||
bb.face().loop([b1, c1, c2, b2]);
|
||||
bb.face().loop([c1, d1, d2, c2]);
|
||||
bb.face().loop([d1, a1, a2, d2]);
|
||||
|
||||
let result = bb.build();
|
||||
addShellOnScene(result);
|
||||
}
|
||||
|
||||
function cylTest() {
|
||||
|
||||
const cylinder1 = BREPPrimitives.cylinder(200, 500);
|
||||
|
||||
|
||||
// const cylinder2 = (function () {
|
||||
// let circle1 = new Circle(-1, new Vector(0,0,0), 200).toNurbs( new Plane(AXIS.X, 500));
|
||||
// let circle2 = circle1.translate(new Vector(-1000,0,0));
|
||||
// return enclose([circle1], [circle2])
|
||||
// })();
|
||||
|
||||
|
||||
const cylinder2 = BREPPrimitives.cylinder(200, 500, Matrix3.rotateMatrix(90, AXIS.Y, ORIGIN));
|
||||
|
||||
let result = TPI.brep.bool.subtract(cylinder1, cylinder2);
|
||||
|
||||
// addShellOnScene(cylinder1);
|
||||
// addShellOnScene(cylinder2);
|
||||
addShellOnScene(result);
|
||||
}
|
||||
|
||||
function test2() {
|
||||
|
||||
function square() {
|
||||
let bb = new BrepBuilder();
|
||||
|
||||
const a = bb.vertex(0, 0, 0);
|
||||
const b = bb.vertex(300, 0, 0);
|
||||
const c = bb.vertex(300, 300, 0);
|
||||
const cc = bb.vertex(150, 100, 0);
|
||||
const d = bb.vertex(0, 300, 0);
|
||||
bb.face().loop([a, b, c, cc, d]);
|
||||
return bb.build();
|
||||
}
|
||||
function square2() {
|
||||
let bb = new BrepBuilder();
|
||||
|
||||
const a = bb.vertex(0, 150, -100);
|
||||
const b = bb.vertex(350, 150, -100);
|
||||
const c = bb.vertex(350, 150, 350);
|
||||
const d = bb.vertex(0, 150, 350);
|
||||
bb.face().loop([a, b, c, d]);
|
||||
return bb.build();
|
||||
}
|
||||
let s1 = square();
|
||||
let s2 = square2();
|
||||
// addShellOnScene(s1);
|
||||
// addShellOnScene(s2);
|
||||
|
||||
// let result = TPI.brep.bool.intersect(s1, s2);
|
||||
let result = s1;
|
||||
addShellOnScene(result);
|
||||
}
|
||||
|
||||
function test3() {
|
||||
const box1 = TPI.brep.primitives.box(500, 500, 500);
|
||||
const box2 = TPI.brep.primitives.box(250, 250, 750, new Matrix3().translate(25, 25, 0));
|
||||
|
||||
const box3 = TPI.brep.primitives.box(150, 600, 350, new Matrix3().translate(25, 25, -250));
|
||||
// let result = TPI.brep.bool.union(box1, box2);
|
||||
let result = TPI.brep.bool.subtract(box1, box2);
|
||||
result = TPI.brep.bool.subtract(result, box3);
|
||||
// addShellOnScene(box1);
|
||||
addShellOnScene(result);
|
||||
}
|
||||
|
||||
function test5() {
|
||||
|
||||
const degree = 3
|
||||
, knots = [0, 0, 0, 0, 0.333, 0.666, 1, 1, 1, 1]
|
||||
, pts = [ [ [0, 0, -10], [10, 0, 0], [20, 0, 0], [30, 0, 0] , [40, 0, 0], [50, 0, 0] ],
|
||||
[ [0, -10, 0], [10, -10, 10], [20, -10, 10], [30, -10, 0] , [40, -10, 0], [50, -10, 0] ],
|
||||
[ [0, -20, 0], [10, -20, 10], [20, -20, 10], [30, -20, 0] , [40, -20, -2], [50, -20, -12] ],
|
||||
[ [0, -30, 0], [10, -30, 0], [20, -30, -23], [30, -30, 0] , [40, -30, 0], [50, -30, 0] ],
|
||||
[ [0, -40, 0], [10, -40, 0], [20, -40, 0], [30, -40, 4] , [40, -40, -20], [50, -40, 0] ],
|
||||
[ [0, -50, 12], [10, -50, 0], [20, -50, 20], [30, -50, 0] , [50, -50, -10], [50, -50, -15] ] ];
|
||||
|
||||
let srf = verb.geom.NurbsSurface.byKnotsControlPointsWeights( degree, degree, knots, knots, pts );
|
||||
srf = srf.transform(new Matrix3().scale(10,10,10).toArray());
|
||||
srf = new NurbsSurface(srf);
|
||||
// __DEBUG__.AddNurbs(srf);
|
||||
|
||||
let bb = new BrepBuilder();
|
||||
function vx(u, v) {
|
||||
let pt = srf.point(u, v);
|
||||
return bb.vertex(pt.x, pt.y, pt.z);
|
||||
}
|
||||
|
||||
const a = vx(0.13, 0.13);
|
||||
const b = vx(0.9, 0.13);
|
||||
const c = vx(0.9, 0.9);
|
||||
const d = vx(0.13, 0.9);
|
||||
|
||||
const e = vx(0.33, 0.33);
|
||||
const f = vx(0.33, 0.73);
|
||||
const g = vx(0.73, 0.73);
|
||||
const h = vx(0.73, 0.33);
|
||||
|
||||
function fromVerb(verb) {
|
||||
return new NurbsCurve(new NurbsCurveImpl(verb));
|
||||
}
|
||||
|
||||
let shell = bb.face(srf)
|
||||
.loop()
|
||||
.edgeTrim(a, b, fromVerb(srf.verb.isocurve(0.13, true)))
|
||||
.edgeTrim(b, c, fromVerb(srf.verb.isocurve(0.9, false)))
|
||||
.edgeTrim(c, d, fromVerb(srf.verb.isocurve(0.9, true).reverse()))
|
||||
.edgeTrim(d, a, fromVerb(srf.verb.isocurve(0.13, false).reverse()))
|
||||
.loop()
|
||||
.edgeTrim(e, f, fromVerb(srf.verb.isocurve(0.33, false)))
|
||||
.edgeTrim(f, g, fromVerb(srf.verb.isocurve(0.73, true)))
|
||||
.edgeTrim(g, h, fromVerb(srf.verb.isocurve(0.73, false).reverse()))
|
||||
.edgeTrim(h, e, fromVerb(srf.verb.isocurve(0.33, true).reverse()))
|
||||
.build();
|
||||
|
||||
addShellOnScene(shell);
|
||||
}
|
||||
|
||||
|
||||
// const app = this;
|
||||
// test3();
|
||||
cylTest();
|
||||
|
||||
return;
|
||||
|
||||
// let curve1 = new NurbsCurve(new verb.geom.NurbsCurve({"degree":6,"controlPoints":[[150,149.99999999999997,-249.99999999999994,1],[108.33333333333051,150.00000000000907,-250.00000000001975,1],[66.6666666666712,149.99999999998562,-249.99999999996987,1],[24.99999999999545,150.00000000001364,-250.00000000002711,1],[-16.66666666666362,149.99999999999145,-249.9999999999837,1],[-58.33333333333436,150.0000000000029,-250.00000000000531,1],[-99.99999999999997,150,-250,1]],"knots":[0,0,0,0,0,0,0,1,1,1,1,1,1,1]}));
|
||||
// let curve2 = new NurbsCurve(new verb.geom.NurbsCurve({"degree":9,"controlPoints":[[100,-250,-250,1],[99.9999999999927,-194.44444444444687,-250.00000000000028,1],[100.00000000002228,-138.8888888888811,-249.99999999999838,1],[99.99999999995923,-83.33333333334777,-250.00000000000287,1],[100.00000000005268,-27.77777777775936,-249.99999999999744,1],[99.9999999999493,27.777777777760704,-250.0000000000008,1],[100.00000000003591,83.33333333334477,-250.00000000000063,1],[99.99999999998269,138.88888888888374,-249.99999999999966,1],[100.00000000000443,194.44444444444562,-249.99999999999986,1],[100,250,-250,1]],"knots":[0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1]}));
|
||||
|
||||
let p1 = [-50,0,0], p2 = [100,0,0], p3 = [100,100,0], p4 = [0,100,0], p5 = [50, 50, 0];
|
||||
let pts = [p1, p2, p3, p4, p5];
|
||||
let curve1 = new NurbsCurve(new NurbsCurveImpl(verb.geom.NurbsCurve.byPoints( pts, 3 )));
|
||||
|
||||
let p1a = [-50,0,0], p2a = [50,-10,0], p3a = [150,50,0], p4a = [30,100,0], p5a = [50, 120, 0];
|
||||
let ptsa = [p1a, p2a, p3a, p4a, p5a];
|
||||
let curve2 = new NurbsCurve(new NurbsCurveImpl(verb.geom.NurbsCurve.byPoints( ptsa, 3 )));
|
||||
|
||||
curve1 = curve1.splitByParam(0.6)[0];
|
||||
__DEBUG__.AddCurve(curve1);
|
||||
__DEBUG__.AddCurve(curve2);
|
||||
|
||||
let points = curve1.intersectCurve(curve2);
|
||||
for (let p of points) {
|
||||
__DEBUG__.AddPoint(p.p0);
|
||||
}
|
||||
|
||||
// viewer.render();
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in a new issue