New TriangleSplitter

src/core/splitter/GraphConnection.js

@@ -0,0 +1,13 @@
+export class GraphConnection {
+
+	constructor() {
+
+		this.start = - 1;
+		this.end = - 1;
+		this.required = false;
+		this.triangle1 = null;
+		this.triangle2 = null;
+
+	}
+
+}

src/core/splitter/GraphTriangle.js

@@ -0,0 +1,9 @@
+export class GraphTriangle {
+
+	constructor() {
+
+		this.edges = [];
+
+	}
+
+}

src/core/splitter/TriangleGraph.js

@@ -0,0 +1,75 @@
+import { Triangle, Matrix4 } from 'three';
+
+class GraphTriangle {
+
+	constructor() {
+
+		this.edges = [];
+		this._triangle = new Triangle();
+
+	}
+
+}
+
+class GraphConnection {
+
+	constructor() {
+
+		this.start = - 1;
+		this.end = - 1;
+		this.required = false;
+		this.triangle1 = null;
+		this.triangle2 = null;
+
+	}
+
+}
+
+export class TriangleGraph {
+
+	constructor() {
+
+		this.points = [];
+		this.connections = [];
+		this.triangles = [];
+
+		this.frame = new Matrix4();
+
+	}
+
+	initialize( tri ) {
+
+		this.reset();
+
+	}
+
+	reset() {
+
+		// TODO: use a pool of objects here
+		this.points = [];
+		this.connections = [];
+		this.triangles = [];
+
+	}
+
+	splitBy( tri ) {
+
+		// TODO
+		// - find intersection edge
+		// - transform tri or intersection edge into og tri frame w/ z up
+		// - which triangles the points line up on (or which edges they may lie on) to split and insert
+		// 	  - possibly split the main triangle edges
+		// - triangulate the points
+		// - swap so the required edges are present
+		// - confirm on edges cross??
+		// OR
+		// - just clip into separate shapes? Use earcut to triangulate?
+
+	}
+
+	forEachTriangle( cb ) {
+
+
+	}
+
+}