fix tab re-create on slice after rotate

src/kiri/mode/cam/cl-tab.js

@@ -87,6 +87,12 @@ export function addWidgetTab(widget, rec) {
     }
 }
 
+export function recreateTabs() {
+    let widgets = api.widgets.all();
+    for (let w of widgets) clearTabs(w, true);
+    restoreTabs(widgets);
+}
+
 export function restoreTabs(widgets) {
     widgets.forEach(widget => {
         const tabs = api.widgets.annotate(widget.id).tab || [];

src/kiri/mode/cam/client.js

@@ -18,6 +18,7 @@ import { helicalOn, helicalDone } from './cl-helical.js';
 import { originSelectDone } from './cl-origin.js';
 import { Widget, newWidget } from '../../core/widget.js';
 import { space } from '../../../moto/space.js';
+import { recreateTabs } from './cl-tab.js';
 
 const { BufferGeometryUtils } = THREE;
 
@@ -808,6 +809,7 @@ export function init() {
             return;
         }
         clearPops();
+        recreateTabs();
         for (let group of Widget.Groups.list()) {
             let root = group[0];
             if (root.tabs)

src/kiri/mode/cam/slice.js

@@ -99,25 +99,6 @@ export async function cam_slice(settings, widget, onupdate, ondone) {
     // initial setup
     var_compute();
 
-    if (tabs) {
-        // create tab polygons. defer offset to each op
-        // since it's dependent on selected tool diameter
-        tabs.forEach(tab => {
-            let zero = newPoint(0, 0, 0),
-                point = newPoint(tab.pos.x, tab.pos.y, tab.pos.z),
-                poly = newPolygon().centerRectangle(zero, tab.dim.x, tab.dim.y),
-                [rx, ry, rz, rw] = tab.rot,
-                m4 = new THREE.Matrix4().makeRotationFromQuaternion(
-                    new THREE.Quaternion(rx, ry, rz, rw)
-                );
-            poly.points = poly.points
-                .map(p => new THREE.Vector3(p.x, p.y, p.z).applyMatrix4(m4))
-                .map(v => newPoint(v.x, v.y, v.z));
-            poly.move(point);
-            tab.poly = poly;
-        });
-    }
-
     function error(msg) {
         ondone(msg);
     }