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checkpont complete trace extraction from topo

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This commit is contained in:
Stewart Allen 2023-01-14 12:11:49 -05:00
commit d6b53d425e
1 changed files with 94 additions and 95 deletions
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189
src/kiri-mode/cam/topo.js
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@ -150,92 +150,12 @@ class Topo {
));
const trace = new Trace({
probe,
curvesOnly,
maxangle,
flatness
});
const { push_point, end_poly, newtrace, newslice } = trace;
const inClip = function(clips, checkZ, point) {
for (let i=0; i<clips.length; i++) {
let poly = clips[i];
let zok = checkZ ? checkZ <= poly.z : true;
tabZ = poly.z;
if (zok && point.isInPolygon(poly)) {
return true;
}
}
return false;
};
let tabZ;
function traceY(params) {
let { from, to, step, box, x, gridx, gridy } = params;
let { clipTab, tabHeight, clipTo } = params;
const checkr = newPoint(0,0);
newtrace();
newslice();
for (let y = from; y < to; y += step) {
if (y < box.min.y || y > box.max.y) {
gridy++;
continue;
}
// find tool z at grid point
let tv = toolAtZ(gridx, gridy);
checkr.x = x;
checkr.y = y;
// when tabs are on and this point is inside the
// tab polygon, ensure z is at least tabHeight
if (clipTab && tv < tabHeight && inClip(clipTab, tv, checkr)) {
tv = tabZ;
}
// if the value is on the floor and inside the clip
// poly (usually shadow), end the segment
if (clipTo && !inClip(clipTo, undefined, checkr)) {
end_poly();
gridy++;
continue;
}
push_point(x, y, tv);
gridy++;
}
end_poly();
}
function traceX(params) {
let { from, to, step, box, y, gridx, gridy } = params;
let { clipTab, tabHeight, clipTo } = params;
const checkr = newPoint(0,0);
newtrace();
newslice();
for (let x = from; x < to; x += step) {
if (x < box.min.x || y > box.max.x) {
gridx++;
continue;
}
// find tool z at grid point
let tv = toolAtZ(gridx, gridy);
checkr.x = x;
checkr.y = y;
// when tabs are on and this point is inside the
// tab polygon, ensure z is at least tabHeight
if (clipTab && tv < tabHeight && inClip(clipTab, tv, checkr)) {
tv = tabZ;
}
// if the value is on the floor and inside the clip
// poly (usually shadow), end the segment
if (clipTo && !inClip(clipTo, undefined, checkr)) {
end_poly();
gridx++;
continue;
}
push_point(x, y, tv);
gridx++;
}
end_poly();
}
if (contourY) {
// emit slice per X
for (x = minX - partOff; x <= maxX + partOff; x += toolStep) {
@ -243,7 +163,7 @@ class Topo {
gridx = Math.round(((x - minX) / boundsX) * stepsX);
gridy = -gridDelta;
traceY({
const segments = trace.crossY({
from: minY - partOff,
to: maxY + partOff,
step: resolution,
@ -256,14 +176,12 @@ class Topo {
tabHeight
});
const sliceout = trace.sliceout;
if (sliceout.length > 0) {
if (segments.length > 0) {
let slice = newSlice(gridx);
slice.camLines = sliceout;
slice.camLines = segments;
slice.output()
.setLayer("contour y", {face: color, line: color})
.addPolys(sliceout);
.addPolys(segments);
newslices.push(slice);
}
onupdate(++stepsTaken, stepsTotal, "contour y");
@ -277,7 +195,7 @@ class Topo {
gridy = Math.round(((y - minY) / boundsY) * stepsY);
gridx = -gridDelta;
traceX({
const segments = trace.crossX({
from: minX - partOff,
to: maxX + partOff,
step: resolution,
@ -290,14 +208,12 @@ class Topo {
tabHeight
});
const sliceout = trace.sliceout;
if (sliceout.length > 0) {
if (segments.length > 0) {
let slice = newSlice(gridy);
slice.camLines = sliceout;
slice.camLines = segments;
slice.output()
.setLayer("contour x", {face: color, line: color})
.addPolys(sliceout);
.addPolys(segments);
newslices.push(slice);
}
onupdate(++stepsTaken, stepsTotal, "contour x");
@ -500,7 +416,9 @@ class Trace {
constructor(params) {
const { curvesOnly, maxangle, flatness } = params;
const { probe, curvesOnly, maxangle, flatness } = params;
this.probe = probe;
let trace,
slice,
@ -562,12 +480,93 @@ class Trace {
trace = newPolygon().setOpen();
}
const object = this.object = this;
this.inClip = function (clips, checkZ, point) {
for (let i=0; i<clips.length; i++) {
let poly = clips[i];
let zok = checkZ ? checkZ <= poly.z : true;
object.tabZ = poly.z;
if (zok && point.isInPolygon(poly)) {
return true;
}
}
return false;
}
}
get sliceout() {
crossY(params) {
const { push_point, end_poly, newtrace, newslice, inClip } = this.object;
const { toolAtZ, toolAtXY, zAtXY } = this.probe;
let { from, to, step, box, x, gridx, gridy } = params;
let { clipTab, tabHeight, clipTo } = params;
const checkr = newPoint(0,0);
newslice();
newtrace();
for (let y = from; y < to; y += step) {
if (y < box.min.y || y > box.max.y) {
gridy++;
continue;
}
// find tool z at grid point
let tv = toolAtZ(gridx, gridy);
checkr.x = x;
checkr.y = y;
// when tabs are on and this point is inside the
// tab polygon, ensure z is at least tabHeight
if (clipTab && tv < tabHeight && inClip(clipTab, tv, checkr)) {
tv = trace.tabZ;
}
// if the value is on the floor and inside the clip
// poly (usually shadow), end the segment
if (clipTo && !inClip(clipTo, undefined, checkr)) {
end_poly();
gridy++;
continue;
}
push_point(x, y, tv);
gridy++;
}
end_poly();
return this.slice;
}
crossX(params) {
const { push_point, end_poly, newtrace, newslice, inClip } = this.object;
const { toolAtZ, toolAtXY, zAtXY } = this.probe;
let { from, to, step, box, y, gridx, gridy } = params;
let { clipTab, tabHeight, clipTo } = params;
const checkr = newPoint(0,0);
newslice();
newtrace();
for (let x = from; x < to; x += step) {
if (x < box.min.x || y > box.max.x) {
gridx++;
continue;
}
// find tool z at grid point
let tv = toolAtZ(gridx, gridy);
checkr.x = x;
checkr.y = y;
// when tabs are on and this point is inside the
// tab polygon, ensure z is at least tabHeight
if (clipTab && tv < tabHeight && inClip(clipTab, tv, checkr)) {
tv = trace.tabZ;
}
// if the value is on the floor and inside the clip
// poly (usually shadow), end the segment
if (clipTo && !inClip(clipTo, undefined, checkr)) {
end_poly();
gridx++;
continue;
}
push_point(x, y, tv);
gridx++;
}
end_poly();
return this.slice;
}
}
function raster_slice(inputs) {