X-Git-Url: https://gitweb.ps.run/cloth_sim/blobdiff_plain/323d38f395da1cae25ba629d3365c37c30f53fdf..HEAD:/Scripts/cloth.js

diff --git a/Scripts/cloth.js b/Scripts/cloth.js
deleted file mode 100644
index 05ff6f1..0000000
--- a/Scripts/cloth.js
+++ /dev/null
@@ -1,112 +0,0 @@
-// cloth rendering
-// simulate
-// setup scene
-
-const MASS = 0.1;
-
-class Particle {
-  constructor(x, y, z, mass) {
-    this.position = new THREE.Vector3(x, y, z);
-    this.previous = new THREE.Vector3(x, y, z);
-    this.acceleration = new THREE.Vector3(0, 0, 0);
-    this.mass = mass;
-  }
-  addForce(force) {
-
-  }
-  verlet(dt) {
-
-  }
-}
-
-class Cloth {
-  constructor(width, height, numPointsWidth, numPointsHeight) {
-    this.width = width;
-    this.height = height;
-    this.numPointsWidth = numPointsWidth;
-    this.numPointsHeight = numPointsHeight;
-
-    /**
-     * distance between two vertices horizontally/vertically
-     * divide by the number of points minus one
-     * because there are (n - 1) lines between n vertices
-     */
-    let stepWidth = width / (numPointsWidth - 1);
-    let stepHeight = height / (numPointsHeight - 1);
-
-    /**
-     * iterate over the number of vertices in x/y axis
-     * and add a new Particle to "particles"
-     */
-    this.particles = [];
-    for (let y = 0; y < numPointsHeight; y++) {
-      for (let x = 0; x < numPointsWidth; x++) {
-        this.particles.push(
-          new Particle(
-            (x - ((numPointsWidth-1)/2)) * stepWidth,
-            height - (y + ((numPointsHeight-1)/2)) * stepHeight,
-            0,
-            MASS)
-        );
-      }
-    }
-  }
-  generateGeometry() {
-    const geometry = new THREE.BufferGeometry();
-
-    const vertices = [];
-    const normals = [];
-    const indices = [];
-
-    for (let particle of this.particles) {
-      vertices.push(
-        particle.position.x,
-        particle.position.y,
-        particle.position.z);
-    }
-
-    const numPointsWidth = this.numPointsWidth;
-    const numPointsHeight = this.numPointsHeight;
-
-    /**
-     * helper function to calculate index of vertex
-     * in "vertices" array based on its x and y positions
-     * in the mesh
-     * @param {number} x - x index of vertex
-     * @param {number} y - y index of vertex
-     */
-    function getVertexIndex(x, y) {
-      return y * numPointsWidth + x;
-    }
-
-    /**
-     * generate faces based on 4 vertices
-     * and 6 springs each
-     */
-    for (let y = 0; y < numPointsHeight - 1; y++) {
-      for (let x = 0; x < numPointsWidth - 1; x++) {
-        indices.push(
-          getVertexIndex(x, y),
-          getVertexIndex(x+1, y),
-          getVertexIndex(x+1, y+1)
-        );
-        indices.push(
-          getVertexIndex(x, y),
-          getVertexIndex(x+1, y+1),
-          getVertexIndex(x, y+1)
-        );
-      }
-    }
-
-    geometry.setIndex(indices);
-    geometry.setAttribute('position', new THREE.Float32BufferAttribute(vertices, 3));
-    //geometry.setAttribute('normal', new THREE.Float32BufferAttribute(normals, 3));
-    geometry.computeBoundingSphere();
-    geometry.computeVertexNormals();
-
-    return geometry;
-  }
-  updateGeometry(geometry) {
-
-  }
-}
\ No newline at end of file