X-Git-Url: https://gitweb.ps.run/cloth_sim/blobdiff_plain/f48718f397ffbc1eb006460c495cf260668bd545..HEAD:/Scripts/main.js

diff --git a/Scripts/main.js b/Scripts/main.js
deleted file mode 100644
index fc797c8..0000000
--- a/Scripts/main.js
+++ /dev/null
@@ -1,201 +0,0 @@
-import { Face, Spring, Cloth } from './cloth.js';
-import { OrbitControls } from './OrbitControls.js';
-
-function addLights(scene){
-  
-  scene.add( new THREE.AmbientLight( 0x222222 ) );
-
-  const light1 = new THREE.PointLight( 0xffffff, 1, 50 );
-  light1.position.set( 15, 1, 40 );
-  scene.add( light1 );
-
-  const light2 = new THREE.PointLight( 0xffffff, 1, 50 );
-  light2.position.set( -15, 0, 40 );
-  scene.add( light2 );
-
-  const light3 = new THREE.PointLight( 0xffffff, 1, 50 );
-  light3.position.set( 0, -1, 40 );
-  scene.add( light3 );
-  
-}
-
-/**
- * setup THREE JS Scene, Camera and Renderer
- */
-function setup_scene(canvasSpace) {
-  const scene = new THREE.Scene();
-  const camera = new THREE.PerspectiveCamera(75, window.innerWidth / (window.innerHeight - canvasSpace), 0.1, 1000);
-  const renderer = new THREE.WebGLRenderer();
-  /** size canvas to leave some space for UI */
-  renderer.setSize(window.innerWidth, window.innerHeight - canvasSpace);
-  renderer.antialias = true;
-  /** embed canvas in HTML */
-  document.getElementById("threejscontainer").appendChild(renderer.domElement);
-
-  /** add orbit controls */
-  const controls = new OrbitControls(camera, renderer.domElement);
-  controls.target.set(0, 0, 0);
-  controls.update();
-
-  /** add scene background */
-  const loader = new THREE.TextureLoader();
-  const texture = loader.load(
-    'Textures/tears_of_steel_bridge_2k.jpg',
-    () => {
-      const rt = new THREE.WebGLCubeRenderTarget(texture.image.height);
-      rt.fromEquirectangularTexture(renderer, texture);
-      scene.background = rt;
-    });
-
-  /** add flag pole */
-  const geometry = new THREE.CylinderGeometry( 0.02, 0.02, 5, 32 );
-  const material = new THREE.MeshStandardMaterial( {color: 0xffffff} );
-  const cylinder = new THREE.Mesh( geometry, material );
-  cylinder.position.set(-0.5, -2.25, 0);
-  scene.add( cylinder );
-
-  /** add global light */
-  const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
-  scene.add(directionalLight);
-
-  /** position camera */
-  camera.position.z = 2;
-  addLights(scene);
-  return [scene, camera, renderer];
-}
-
-/** call "init" when document is fully loaded */
-document.body.onload = init;
-
-function init() {
-  let mousePos = new THREE.Vector2();
-  let previousClothSimulation;
-  
-  /**
-   * Space left empty under canvas
-   * for UI elements
-   */
-  const canvasSpace = 200;
-
-  /** Constant Frame Time */
-  const frameTime = 1000.0 / 60.0;
-
-  /** Setup scene */
-  let [scene, camera, renderer] = setup_scene(canvasSpace);
-  
-  /** setup cloth and generate debug mesh */
-  let cloth = new Cloth();
-  cloth.createBasic(1, 0.5, 20, 20);
-  document.getElementById("windToggle").onchange = (e) => {
-    if (e.target.checked)
-      cloth.windFactor.set(0.5, 0.2, 0.2);
-    else
-      cloth.windFactor.set(0, 0, 0);
-  };
-  //cloth.createDebugMesh(scene);
-
-
-  const material = new THREE.MeshStandardMaterial({ color: 0xC70039, side: THREE.DoubleSide, flatShading: false });
-  const mesh = new THREE.Mesh(cloth.geometry, material);
-
-  scene.add(mesh);
-
-
-  
-  let raycaster = new THREE.Raycaster();
-  let intersects;
-  let rightMousePressed;
-  /**
-   * function called every frame
-   * @param {number} dt - time passed since last frame in ms
-   */
-  function animate(dt) {
-    cloth.simulate(dt/1000);
-
-    raycaster.setFromCamera( new THREE.Vector2((mousePos.x / w) * 2 - 1, ((h - mousePos.y) / h) * 2 - 1), camera );
-
-    intersects = raycaster.intersectObject( mesh );
-
-    if ( intersects.length > 0 && rightMousePressed) {
-      cloth.wind(intersects);
-    }
-    setTimeout(() => {
-      animate(frameTime);
-    }, frameTime);
-    renderer.render(scene, camera);
-  }
-
-
-  /** add callback for window resize */
-  let canvas = document.getElementsByTagName("canvas")[0];
-  let w = window.innerWidth;
-  let h = window.innerHeight - canvasSpace;
-  let resize = function () {
-    w = window.innerWidth;
-    h = window.innerHeight - canvasSpace;
-    canvas.width = w;
-    canvas.height = h;
-  }
-  window.onresize = resize;
-  resize();
-
-  /**
-   * if canvas has been successfully initialized
-   * start rendering
-   */
-  if (canvas.getContext) {
-    animate(performance.now());
-  }
-
-  
-
-  /** add mouse move callback */
-  canvas.onmousemove = (evt) => {
-    mousePos.x = evt.clientX;
-    mousePos.y = evt.clientY;
-
-    cloth.mouseMove(calculateMousePosToWorld(evt));
-  };
-
-  /**
-   * Prevent context menu while blowing wind
-   */
-  canvas.addEventListener('contextmenu', function(evt) { 
-    evt.preventDefault();
-  }, false);
-
-
-  canvas.onmousedown = (evt) => {
-
-    // Check mouse click
-    rightMousePressed = evt.button == 2;
-    
-    if(intersects.length > 0 && evt.button == 0){
-      cloth.mousePress(intersects);
-    } 
-  }
-  
-  canvas.onmouseup = (evt) => {
-    cloth.mouseRelease();
-    rightMousePressed = false;
-  }
-
-  function calculateMousePosToWorld(evt){
-    var vec = new THREE.Vector3(); // create once and reuse
-    var pos = new THREE.Vector3(); // create once and reuse
-
-    vec.set(
-      ( evt.clientX / window.innerWidth ) * 2 - 1,
-    - ( evt.clientY / window.innerHeight ) * 2 + 1,
-      0.5 );
-
-    vec.unproject( camera );
-
-    vec.sub( camera.position ).normalize();
-
-    var distance = - camera.position.z / vec.z;
-
-    pos.copy( camera.position ).add( vec.multiplyScalar( distance ) );
-    return pos;
-  }
-}
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