add roughing option to clear all stock to aid lathe mode

release.md

@@ -9,6 +9,7 @@ Full docs @ https://docs.grid.space/projects/kiri-moto
 * CAM add open poly-line offsetting with trace op
 * CAM clearly delineate ops reachable or not on timeline
 * CAM add 4th axis lathe operation for debug and testing (can be optimized)
+* CAM add rough all stock to aid lathe mode
 - add auto-disable for ops mismatched to axis indexed state
 - remove clear top (always on)
 - add z top (like z bottom)

src/kiri-mode/cam/client.js

@@ -1212,6 +1212,10 @@ CAM.init = function(kiri, api) {
         SPACE.update();
     }
 
+    function hasIndexing() {
+        return isIndexed;
+    }
+
     function hasSpindle() {
         return current.device.spindleMax > 0;
     }
@@ -1245,6 +1249,7 @@ CAM.init = function(kiri, api) {
         rate:    'camRoughSpeed',
         plunge:  'camRoughPlunge',
         leave:   'camRoughStock',
+        all:     'camRoughAll',
         voids:   'camRoughVoid',
         flats:   'camRoughFlat',
         inside:  'camRoughIn',
@@ -1260,6 +1265,7 @@ CAM.init = function(kiri, api) {
         step:    UC.newInput(LANG.cc_sovr_s, {title:LANG.cc_sovr_l, convert:UC.toFloat, bound:UC.bound(0.01,1.0)}),
         leave:   UC.newInput(LANG.cr_lsto_s, {title:LANG.cr_lsto_l, convert:UC.toFloat, units:true}),
         sep:     UC.newBlank({class:"pop-sep"}),
+        all:     UC.newBoolean(LANG.cr_clst_s, undefined, {title:LANG.cr_clst_l, show:hasIndexing}),
         voids:   UC.newBoolean(LANG.cr_clrp_s, undefined, {title:LANG.cr_clrp_l}),
         flats:   UC.newBoolean(LANG.cr_clrf_s, undefined, {title:LANG.cr_clrf_l}),
         top:     UC.newBoolean(LANG.cr_clrt_s, undefined, {title:LANG.cr_clrt_l}),

src/kiri-mode/cam/ops.js

@@ -180,6 +180,7 @@ class OpRough extends CamOp {
         let roughTop = op.top;
         let roughDown = op.down;
         let roughLeave = op.leave;
+        let roughStock = op.all && state.isIndexed;
         let toolDiam = new CAM.Tool(settings, op.tool).fluteDiameter();
         let trueShadow = process.camTrueShadow === true;
 
@@ -306,7 +307,9 @@ class OpRough extends CamOp {
 
         // shell = shadow expanded by half tool diameter + leave stock
         const sadd = roughIn ? toolDiam / 2 : toolDiam / 2;
-        const shell = POLY.offset(shadow, sadd + roughLeave);
+        const shell = roughStock ?
+            [ newPolygon().centerRectangle(stock.center, stock.x, stock.y) ] :
+            POLY.offset(shadow, sadd + roughLeave);
 
         slices.forEach((slice, index) => {
             let offset = [shell.clone(true),slice.shadow.clone(true)].flat();

src/kiri-mode/cam/topo4.js

@@ -107,13 +107,15 @@ class Topo4 {
         range.min -= this.diam / 2;
         range.max += this.diam / 2;
 
-        // merge in tab vertices (so they don't affect slice range / dimensions)
+        // merge in tab vertices here so they don't affect slice range / dimensions
         for (let i=0, l=tabverts.length; i<l; i += 3) {
             const x = tabverts[i];
             const z = tabverts[i + 2];
             tabverts[i] = z;
             tabverts[i + 2] = x;
         }
+
+        // re-create shared vertex array for workers
         this.vertices = [].appendAll(vertices).appendAll(tabverts).toFloat32().toShared();
 
         const shards = Math.ceil(Math.min(25, vertices.length / 27000));

src/kiri/conf.js

@@ -470,6 +470,7 @@ const conf = exports({
                 camRoughSpeed: 1000,
                 camRoughPlunge: 250,
                 camRoughStock: 0,
+                camRoughAll: false,
                 camRoughVoid: false,
                 camRoughFlat: true,
                 camRoughTop: true,

web/kiri/lang/en.js

@@ -480,6 +480,8 @@ self.kiri.lang['en-us'] = {
     cr_lsto_l:      ["horizontal offset from vertical faces","stock to leave for finishing pass","in workspace units"],
     cr_ease_s:      "ease down",
     cr_ease_l:      ["plunge cuts will","spiral down or ease","along a linear path"],
+    cr_clst_s:      "clear stock",
+    cr_clst_l:      ["in indexed mode, clear entire stock area, not just to part periemter"],
     cr_clrt_s:      "clear top",
     cr_clrt_l:      ["run a clearing pass over","the bounding area of the part","at z = 0"],
     cr_clrp_s:      "clear voids",