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remove normals

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This commit is contained in:
Casper Lamboo 2018-05-28 13:53:09 +02:00
parent ead6be081f
commit fd6e5cebbd
1 changed files with 6 additions and 9 deletions
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15
src/sliceActions/helpers/comb.js
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@ -1,15 +1,15 @@
import { angle, subtract, distanceTo, normal } from './vector2.js';
import { angle, subtract, distanceTo } from './vector2.js';
const graphs = new WeakMap();
export default function comb(polygons, start, end) {
if (!graphs.has(polygons)) graphs.set(polygons, createGraph(polygons));
let { edges, graph, points, normals } = graphs.get(polygons);
let { edges, graph, points } = graphs.get(polygons);
points = [...points, start, end];
graph = [...graph];
const startNode = createNode(graph, points, edges, normals, start);
const endNode = createNode(graph, points, edges, normals, end);
const startNode = createNode(graph, points, edges, start);
const endNode = createNode(graph, points, edges, end);
let result;
if (graph[startNode].some(node => node.to === endNode)) {
@ -31,7 +31,6 @@ function createGraph(polygons) {
const edges = [];
const nextPoints = new WeakMap();
const previousPoints = new WeakMap();
const normals = new WeakMap();
for (let i = 0; i < polygons.length; i ++) {
const polygon = polygons[i];
for (let j = 0; j < polygon.length; j ++) {
@ -43,8 +42,6 @@ function createGraph(polygons) {
edges.push([point, nextPoint]);
nextPoints.set(point, nextPoint);
previousPoints.set(point, previousPoint);
normals.set(point, normal(subtract(nextPoint, point)));
}
}
@ -68,10 +65,10 @@ function createGraph(polygons) {
}
}
}
return { graph, edges, points, normals };
return { graph, edges, points };
}
function createNode(graph, points, edges, normals, point) {
function createNode(graph, points, edges, point) {
const node = [];
const to = graph.length;
graph.push(node);