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speedup infill

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This commit is contained in:
Stewart Allen 2020-04-17 19:33:24 -04:00
commit bd9ad20001
1 changed files with 27 additions and 18 deletions
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45
js/kiri-driver-sla.js
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@ -27,7 +27,8 @@ let gs_kiri_sla = exports;
newPoint = BASE.newPoint,
preview,
previewSmall,
previewLarge;
previewLarge,
fill_cache;
/**
* DRIVER SLICE CONTRACT - runs in worker
@ -47,10 +48,10 @@ let gs_kiri_sla = exports;
// calculate % complete and call onupdate()
function doupdate(slices, index, from, to, msg) {
onupdate(0.5 + (from + ((index / slices.length) * (to - from))) * 0.5, msg);
onupdate(0.25 + (from + ((index / slices.length) * (to - from))) * 0.75, msg);
}
// for each slice, performe a function and call doupdate()
// for each slice, perform a function and call doupdate()
function forSlices(slices, from, to, fn, msg) {
slices.forEach(function(slice,index) {
fn(slice,index);
@ -84,22 +85,22 @@ let gs_kiri_sla = exports;
slice.isSolidFill = false;
});
let solidLayers = Math.round(process.slaShell / process.slaSlice);
forSlices(slices, 0.1, 0.3, (slice,index) => {
forSlices(slices, 0.05, 0.1, (slice,index) => {
if (process.slaShell) {
slice.doShells(2, 0, process.slaShell);
} else {
slice.doShells(1, 0);
}
}, "slice");
forSlices(slices, 0.3, 0.6, (slice) => {
forSlices(slices, 0.1, 0.2, (slice) => {
slice.doDiff(0.00001, 0.005, !process.slaOpenBase);
}, "delta");
if (solidLayers) {
forSlices(slices, 0.6, 0.7, (slice) => {
forSlices(slices, 0.2, 0.3, (slice) => {
slice.projectFlats(solidLayers);
slice.projectBridges(solidLayers);
}, "project");
forSlices(slices, 0.7, 0.9, (slice) => {
forSlices(slices, 0.3, 0.4, (slice) => {
slice.doSolidsFill(undefined, undefined, 0.001);
let traces = POLY.nest(POLY.flatten(slice.gatherTraces([])));
let trims = slice.solids.trimmed || [];
@ -108,18 +109,19 @@ let gs_kiri_sla = exports;
slice.solids.unioned = union;
}, "solid");
} else {
forSlices(slices, 0.6, 0.9, (slice) => {
forSlices(slices, 0.2, 0.4, (slice) => {
slice.solids.unioned = slice.gatherTopPolys([]);
})
}, "solid");
}
if (process.slaFillDensity && process.slaShell) {
forSlices(slices, 0.9, 1.0, (slice) => {
fill_cache = [];
forSlices(slices, 0.4, 1.0, (slice) => {
fillPolys(slice, settings);
});
}, "infill");
}
ondone();
}, function(update) {
return onupdate(0.0 + update * 0.5);
return onupdate(0.0 + update * 0.25);
});
};
@ -141,12 +143,13 @@ let gs_kiri_sla = exports;
start_y = -(depth / 2),
end_x = width / 2,
end_y = depth / 2,
fill = []
;
fill = [];
let seq_i = Math.floor(slice.index / seq);
let seq_i = Math.floor(slice.index / seq),
seq_c = seq_i % 4,
cached = fill_cache[seq_c];
if (seq_i % 4 !== 2)
if (!cached && seq_c !== 2)
for (let x=start_x; x<end_x; x += step_x) {
fill.push(
BASE.newPolygon().centerRectangle({
@ -157,7 +160,7 @@ let gs_kiri_sla = exports;
);
}
if (seq_i % 4 !== 0)
if (!cached && seq_c !== 0)
for (let y=start_y; y<end_y; y += step_y) {
fill.push(
BASE.newPolygon().centerRectangle({
@ -168,7 +171,13 @@ let gs_kiri_sla = exports;
);
}
fill = POLY.union(fill);
if (!cached) {
fill = POLY.union(fill);
fill_cache[seq_c] = fill;
} else {
fill = cached.slice().map(p => p.clone(true).setZ(slice.z));
}
fill = POLY.trimTo(fill, slice.tops.map(t => t.poly));
fill = POLY.union(slice.solids.unioned.appendAll(fill));