add multi-colored paths within the same geometry

This commit is contained in:
Stewart Allen 2020-11-09 00:00:57 -05:00
commit 50c51084a6
9 changed files with 84 additions and 37 deletions

View file

@ -24,9 +24,9 @@
let device = settings.device,
nozzle = device.extruders[0].extNozzle,
process = settings.process,
bounds = settings.bounds,
mode = settings.mode,
output = [],
bounds = settings.bounds,
printPoint = newPoint(0,0,0),
firstLayerHeight = process.firstSliceHeight || process.sliceHeight,
maxLayers = 0,
@ -388,6 +388,10 @@
const moveColor = opts.move >= 0 ? opts.move : 0xaaaaaa;
const printColor = opts.print >= 0 ? opts.print : 0x777700;
const layers = [];
const hsv2rgb = KIRI.Print.hsv2rgb;
const maxspd = levels.map(level => {
return level.map(o => o.speed || 0).reduce((a, v) => Math.max(a,v));
}).reduce((a, v) => Math.max(a, v));
let lastOut = null;
let current = null;
@ -395,6 +399,8 @@
levels.forEach((level, index) => {
const prints = {};
const moves = [];
const output = new KIRI.Render();
layers.push(output);
const pushPrint = (toolid, poly) => {
toolid = toolid || 0;
@ -414,9 +420,10 @@
}
if (lastOut) {
if (out.emit) {
if (!lastOut.emit) {
if (!lastOut.emit || out.speed !== lastOut.speed) {
current = newPolygon().setOpen();
current.push(lastOut.point);
current.color = hsv2rgb({h:out.speed/maxspd, s:1, v:1}, true);
pushPrint(out.tool, current);
}
current.push(out.point);
@ -432,6 +439,7 @@
current = newPolygon().setOpen();
current.push(out.point);
if (out.emit) {
current.color = hsv2rgb({h:out.speed/maxspd, s:1, v:1}, true);
pushPrint(out.tool, current);
} else {
moves.push(current);
@ -445,17 +453,25 @@
moves.push(current);
}
const output = new KIRI.Render();
layers.push(output);
output
.setLayer('move', moveColor)
.addPolys(moves, { thin: true, z: opts.z });
Object.values(prints).forEach(array => {
output
.setLayer(opts.action || 'print', printColor)
.addPolys(array, thin ?
{ thin, z: opts.z } :
{ offset: array.width, height, z: opts.z })
array.forEach(poly => {
output
.setLayer(opts.action || 'print', printColor)
.addPolys([ poly ], thin ? { thin, z: opts.z } :
{
offset: array.width, height, z: opts.z,
color: { face: poly.color, line: poly.color }
})
})
// output
// .setLayer(opts.action || 'print', printColor)
// .addPolys(array, thin ? { thin, z: opts.z } :
// { offset: array.width, height, z: opts.z,
// xcolor: { face: hsv2rgb({h:index/levels.length, s:1, v:1}, true) }
// })
});
update(index / output.length);

View file

@ -671,7 +671,7 @@
let minarea = minArea || 1,
tops = slice.tops,
solids = slice.solids,
unioned = POLY.union(solids),
unioned = POLY.union(solids, undefined, true).flat(), // TODO verify
isSLA = (spacing === undefined && angle === undefined);
if (solids.length === 0) return false;

View file

@ -160,7 +160,7 @@
let traces = POLY.nest(POLY.flatten(slice.topShells()));
let trims = slice.solids || [];
traces.appendAll(trims);
let union = POLY.union(traces);
let union = POLY.union(traces, undefined, true);
slice.unioned = union;
}, "solid");
} else {