1 files changed, 0 insertions, 229 deletions
diff --git a/web/pw-frontend/src/lib/visualizer/webgl/util.ts b/web/pw-frontend/src/lib/visualizer/webgl/util.ts
deleted file mode 100644
index 3ed2b4d..0000000
--- a/web/pw-frontend/src/lib/visualizer/webgl/util.ts
+++ /dev/null
@@ -1,229 +0,0 @@
-import { parse as parsePath } from 'extract-svg-path';
-import svgMesh3d from 'svg-mesh-3d';
-
-export interface Dictionary<T> {
-  [Key: string]: T;
-}
-
-
-interface OnLoadable {
-  onload: any;
-}
-
-export function onload2promise<T extends OnLoadable>(obj: T): Promise<T> {
-  return new Promise(resolve => {
-    obj.onload = () => resolve(obj);
-  });
-}
-
-export function resizeCanvasToDisplaySize(
-    canvas: HTMLCanvasElement,
-    multiplier?: number,
-): boolean {
-    multiplier = multiplier || 1;
-    var width  = canvas.clientWidth  * multiplier | 0;
-    var height = canvas.clientHeight * multiplier | 0;
-    if (canvas.width !== width ||  canvas.height !== height) {
-      canvas.width  = width;
-      canvas.height = height;
-      return true;
-    }
-    return false;
-}
-
-export class FPSCounter {
-  last: number;
-  count: number;
-  _delta: number;
-  _prev: number;
-
-  _frame_start: number;
-  _total_frametime: number;
-
-  constructor() {
-    this.last = 0;
-    this.count = 0;
-    this._delta = 0;
-    this._prev = 0;
-  }
-
-  frame(now: number) {
-    this._frame_start = performance.now();
-    this.count += 1;
-    this._delta = now - this._prev;
-    this._prev = now;
-
-    if (now - this.last > 1000) {
-      this.last = now;
-      console.log(`${this.count} fps, ${(this._total_frametime / this.count).toFixed(2)}ms avg per frame`);
-      this.count = 0;
-      this._total_frametime = 0;
-    }
-  }
-
-  frame_end() {
-    this._total_frametime += (performance.now() - this._frame_start);
-  }
-
-  delta(now: number): number {
-    return this._delta;
-  }
-}
-
-export class Resizer {
-    hoovering = false;
-    dragging = false;
-
-    mouse_pos = [0, 0];
-    last_drag = [0, 0];
-
-    viewbox: number[];
-    orig_viewbox: number[];
-
-    el_box: number[];
-
-    scaleX = 1;
-    scaleY = 1;
-
-    constructor(el: HTMLCanvasElement, viewbox: number[], keep_aspect_ratio=false) {
-        viewbox = [-viewbox[0] - viewbox[2], - viewbox[1] - viewbox[3], viewbox[2], viewbox[3]];
-        this.viewbox = [...viewbox];
-        this.el_box = [el.width, el.height];
-
-        if (keep_aspect_ratio) {
-            const or_width = this.viewbox[2];
-            const or_height = this.viewbox[3];
-
-            const width_percentage =  this.viewbox[2] / el.width;
-            const height_percentage = this.viewbox[3] / el.height;
-
-            if (width_percentage < height_percentage) {
-                // width should be larger
-                this.viewbox[2] = height_percentage * el.width;
-            } else {
-                // height should be larger
-                this.viewbox[3] = width_percentage * el.height;
-            }
-
-            this.viewbox[0] -= (this.viewbox[2] - or_width) / 2;
-            this.viewbox[1] -= (this.viewbox[3] - or_height) / 2;
-
-            this.scaleX = this.viewbox[2] / this.viewbox[3];
-        }
-
-        this.orig_viewbox = [...this.viewbox];
-
-        el.addEventListener("mouseenter", this.mouseenter.bind(this), { capture: false, passive: true});
-        el.addEventListener("mouseleave", this.mouseleave.bind(this), { capture: false, passive: true});
-        el.addEventListener("mousemove", this.mousemove.bind(this), { capture: false, passive: true});
-        el.addEventListener("mousedown", this.mousedown.bind(this), { capture: false, passive: true});
-        el.addEventListener("mouseup", this.mouseup.bind(this), { capture: false, passive: true});
-
-        window.addEventListener('wheel', this.wheel.bind(this), { capture: false, passive: true});
-    }
-
-    _clip_viewbox() {
-        this.viewbox[0] = Math.max(this.viewbox[0], this.orig_viewbox[0]);
-        this.viewbox[1] = Math.max(this.viewbox[1], this.orig_viewbox[1]);
-
-        this.viewbox[0] = Math.min(this.viewbox[0] + this.viewbox[2], this.orig_viewbox[0] + this.orig_viewbox[2]) - this.viewbox[2];
-        this.viewbox[1] = Math.min(this.viewbox[1] + this.viewbox[3], this.orig_viewbox[1] + this.orig_viewbox[3]) - this.viewbox[3];
-    }
-
-    mouseenter() {
-        this.hoovering = true;
-    }
-
-    mouseleave() {
-        this.hoovering = false;
-    }
-
-    mousemove(e: MouseEvent) {
-        this.mouse_pos = [e.offsetX, this.el_box[1] - e.offsetY];
-
-        if (this.dragging) {
-            const scaleX = this.viewbox[2] / this.el_box[0];
-            const scaleY = this.viewbox[3] / this.el_box[1];
-
-            this.viewbox[0] += (this.last_drag[0] - this.mouse_pos[0]) * scaleX;
-            this.viewbox[1] += (this.last_drag[1] - this.mouse_pos[1]) * scaleY;
-
-            this.last_drag = [...this.mouse_pos];
-
-            this._clip_viewbox();
-        }
-    }
-
-    mousedown() {
-        this.dragging = true;
-        this.last_drag = [...this.mouse_pos];
-    }
-
-    mouseup() {
-        this.dragging = false;
-    }
-
-    wheel(e: WheelEvent) {
-        if (this.hoovering) {
-            const delta = e.deltaY > 0 ? 0.1 * this.viewbox[2] : -0.1 * this.viewbox[2];
-            const dx =  delta * this.scaleX;
-            const dy = delta * this.scaleY;
-
-            const mouse_dx = this.mouse_pos[0] / this.el_box[0];
-            const mouse_dy = this.mouse_pos[1] / this.el_box[1];
-
-            this._zoom([dx, dy], [mouse_dx, mouse_dy]);
-        }
-    }
-
-    _zoom(deltas: number[], center: number[]) {
-      this.viewbox[2] += deltas[0];
-      this.viewbox[0] -= deltas[0] * center[0];
-      this.viewbox[2] = Math.min(this.viewbox[2], this.orig_viewbox[2]);
-
-      this.viewbox[3] += deltas[1];
-      this.viewbox[1] -= deltas[1] * center[1];
-      this.viewbox[3] = Math.min(this.viewbox[3], this.orig_viewbox[3]);
-
-      this._clip_viewbox();
-    }
-
-    get_viewbox(): number[] {
-      return this.viewbox;
-    }
-
-    get_mouse_pos(): number[] {
-        return this.mouse_pos;
-    }
-}
-
-export class Mesh {
-  cells: number[];
-  positions: number[];
-
-  constructor(mesh: any) {
-      this.cells = mesh.cells.flat();
-      this.positions = mesh.positions.flat();
-  }
-}
-
-export async function url_to_mesh(url: string): Promise<Mesh> {
-
-    return new Promise(function(resolve) {
-      fetch(url)
-        .then(resp => resp.text())
-        .then(data => {
-          // var div = document.createElement('div');
-          // div.innerHTML = data;
-          // var svg = div.querySelector('svg');
-    
-          var svgPath = parsePath(data);
-          var mesh = svgMesh3d(svgPath, {
-              delaunay: false,
-              scale: 10,
-          });
-
-          resolve(new Mesh(mesh));
-        })
-    });
-}