add mesh notes

notes.md

@@ -122,7 +122,10 @@
 
 # Mesh:Tool
 
-* add fix op: isolate = separate bodies
+* add section view. local clip. raycast skip points above plane
+* add isolate op = separate bodies
+* add decimate op = face reduction
+* add union op (applied after isolate)
 * add flatten/crush op: for z bottoms
 * face selection: find regions with < delta to normal
 * better z snap using just vertexes from face intersected

src/mesh/tool.js

@@ -14,7 +14,12 @@ if (mesh.tool) return;
 
 let geom = mesh.geom;
 
-/** tool for identiying defects and healing them **/
+/**
+ * tool for identiying defects and healing them
+ * copied from base/mesh which is used by KM. the
+ * two need to be merged. earcut needs to be migrated
+ * to base.util.triagulate
+ */
 mesh.tool = class MeshTool {
     constructor(params = {}) {
         this.precision = Math.pow(10, params.precision || 6);