improve path moves in indexed mode

src/kiri-mode/cam/client.js

@@ -1352,7 +1352,7 @@ CAM.init = function(kiri, api) {
         spindle:   UC.newInput(LANG.cc_spnd_s, {title:LANG.cc_spnd_l, convert:UC.toInt, show:hasSpindle}),
         rate:      UC.newInput(LANG.cc_feed_s, {title:LANG.cc_feed_l, convert:UC.toInt, units:true}),
         step:      UC.newInput(LANG.cc_sovr_s, {title:LANG.cc_sovr_l, convert:UC.toFloat, bound:UC.bound(0.01,10.0)}),
-        angle:     UC.newInput(LANG.cc_sang_s, {title:LANG.cc_sang_l, convert:UC.toFloat, bound:UC.bound(0.01,10.0)}),
+        angle:     UC.newInput(LANG.cc_sang_s, {title:LANG.cc_sang_l, convert:UC.toFloat, bound:UC.bound(0.01,90.0)}),
         tolerance: UC.newInput(LANG.ou_toll_s, {title:LANG.ou_toll_l, convert:UC.toFloat, bound:UC.bound(0,10.0), units:true, round:4}),
     };
 

src/kiri-mode/cam/ops.js

@@ -169,7 +169,7 @@ class OpRough extends CamOp {
         let { op, state } = this;
         let { settings, widget, slicer, addSlices, unsafe, color } = state;
         let { updateToolDiams, thruHoles, tabs, cutTabs, cutPolys } = state;
-        let { tshadow, shadowTop, ztOff, zBottom, zMax, shadowAt } = state;
+        let { tshadow, shadowTop, ztOff, zBottom, zMax, shadowAt, isIndexed } = state;
         let { process, stock } = settings;
 
         if (op.down <= 0) {
@@ -180,7 +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 roughStock = op.all && isIndexed;
         let toolDiam = new CAM.Tool(settings, op.tool).fluteDiameter();
         let trueShadow = process.camTrueShadow === true;
 
@@ -188,11 +188,15 @@ class OpRough extends CamOp {
         if (roughTop) {
             let shadow = tshadow.clone();
             let step = toolDiam * op.step;
-            let inset = POLY.offset(shadow, roughIn ? step : step + roughLeave + toolDiam / 2);
+            let inset = roughStock ?
+                POLY.offset([ newPolygon().centerRectangle(stock.center, stock.x, stock.y) ], step) :
+                POLY.offset(shadow, roughIn ? step : step + roughLeave + toolDiam / 2);
             let facing = POLY.offset(inset, -step, { count: 999, flat: true });
             let zdiv = ztOff / roughDown;
             let zstep = (zdiv % 1 > 0) ? ztOff / (Math.floor(zdiv) + 1) : roughDown;
-            if (ztOff === 0) {
+            if (isIndexed) {
+                ztOff = (stock.z / 2) - zMax;
+            } else if (ztOff === 0) {
                 // compensate for lack of z top offset in this scenario
                 ztOff = zstep;
             }
@@ -308,7 +312,7 @@ class OpRough extends CamOp {
         // shell = shadow expanded by half tool diameter + leave stock
         const sadd = roughIn ? toolDiam / 2 : toolDiam / 2;
         const shell = roughStock ?
-            [ newPolygon().centerRectangle(stock.center, stock.x, stock.y) ] :
+            POLY.offset([ newPolygon().centerRectangle(stock.center, stock.x, stock.y) ], sadd) :
             POLY.offset(shadow, sadd + roughLeave);
 
         slices.forEach((slice, index) => {

src/kiri-mode/cam/prepare.js

@@ -107,6 +107,7 @@ function prepEach(widget, settings, print, firstPoint, update) {
         plungeRate = process.camFastFeedZ,
         feedRate,
         lastTool,
+        lastPush,
         lastPoint,
         currentOp,
         nextIsMove = true,
@@ -279,6 +280,7 @@ function prepEach(widget, settings, print, firstPoint, update) {
         } else {
             print.addOutput(layerOut, point, emit, speed, tool);
         }
+        lastPush = { point, emit, speed, tool };
         return point;
     }
 
@@ -378,7 +380,7 @@ function prepEach(widget, settings, print, firstPoint, update) {
                 }
                 // up if any point between higher than start/outline, go up first
                 if (mustGoUp || zIsBelow) {
-                    const zClearance = clearz + ztOff;
+                    const zClearance = clearz + (isIndexed ? 0 : ztOff);
                     if (zIsBelow) {
                         layerPush(lastPoint.clone().setZ(zClearance), 0, 0, tool.getNumber());
                     }
@@ -470,7 +472,7 @@ function prepEach(widget, settings, print, firstPoint, update) {
         opSum += weight;
         if (tool) {
             newLayer();
-            camOut(printPoint = printPoint.clone().setZ(zmax + zadd + ztOff));
+            camOut(printPoint = lastPoint.clone().setZ(zmax + zadd));
             newLayer();
         }
     }

src/kiri/conf.js

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