695 lines
26 KiB
JavaScript
695 lines
26 KiB
JavaScript
/** Copyright 2014-2019 Stewart Allen -- All Rights Reserved */
|
|
|
|
"use strict";
|
|
|
|
var gs_kiri_fdm = exports;
|
|
|
|
(function() {
|
|
|
|
if (!self.kiri) self.kiri = { };
|
|
if (!self.kiri.driver) self.kiri.driver = { };
|
|
if (self.kiri.driver.FDM) return;
|
|
|
|
var KIRI = self.kiri,
|
|
BASE = self.base,
|
|
DBUG = BASE.debug,
|
|
UTIL = BASE.util,
|
|
CONF = BASE.config,
|
|
FDM = KIRI.driver.FDM = { },
|
|
POLY = BASE.polygons,
|
|
SLICER = KIRI.slicer,
|
|
newPoint = BASE.newPoint,
|
|
time = UTIL.time;
|
|
|
|
// customer gcode post function for XYZ daVinci Mini W
|
|
self.kiri_fdm_xyz_mini_w = function(gcode, options) {
|
|
return btoa("; filename = kirimoto.gcode\n; machine = dv1MW0A000\n" + gcode);
|
|
};
|
|
|
|
/**
|
|
* DRIVER SLICE CONTRACT
|
|
*
|
|
* Given a widget and settings object, call functions necessary to produce
|
|
* slices and then the computations using those slices. This function is
|
|
* designed to run client or server-side and provides all output via
|
|
* callback functions.
|
|
*
|
|
* @param {Object} settings
|
|
* @param {Widget} Widget
|
|
* @param {Function} onupdate (called with % complete and optional message)
|
|
* @param {Function} ondone (called when complete with an array of Slice objects)
|
|
*/
|
|
FDM.slice = function(settings, widget, onupdate, ondone) {
|
|
var spro = settings.process,
|
|
sdev = settings.device,
|
|
update_start = time(),
|
|
minSolid = spro.sliceSolidMinArea,
|
|
solidLayers = spro.sliceSolidLayers,
|
|
vaseMode = spro.sliceFillType === 'vase',
|
|
doSolidLayers = solidLayers && !vaseMode,
|
|
firstOffset = sdev.nozzleSize / 2,
|
|
shellOffset = sdev.nozzleSize * spro.sliceShellSpacing,
|
|
fillOffset = shellOffset * settings.synth.fillOffsetMult,
|
|
fillSpacing = sdev.nozzleSize,
|
|
sliceFillAngle = spro.sliceFillAngle,
|
|
view = widget.mesh && widget.mesh.newGroup ? widget.mesh.newGroup() : null;
|
|
|
|
if (spro.sliceHeight < 0.01) {
|
|
return ondone("invalid slice height");
|
|
}
|
|
|
|
if (spro.firstSliceHeight < spro.sliceHeight) {
|
|
DBUG.log("invalid first layer height < slice height");
|
|
DBUG.log("reverting to slice height");
|
|
spro.firstSliceHeight = spro.sliceHeight;
|
|
}
|
|
|
|
SLICER.sliceWidget(widget, {
|
|
height: spro.sliceHeight,
|
|
minHeight: spro.sliceHeight > spro.sliceMinHeight ? spro.sliceMinHeight : 0,
|
|
firstHeight: spro.firstSliceHeight,
|
|
view: view
|
|
}, onSliceDone, onSliceUpdate);
|
|
|
|
function onSliceUpdate(update) {
|
|
return onupdate(0.0 + update * 0.5);
|
|
}
|
|
|
|
function onSliceDone(slices) {
|
|
widget.slices = slices;
|
|
|
|
if (!slices) return;
|
|
|
|
// calculate % complete and call onupdate()
|
|
function doupdate(index, from, to, msg) {
|
|
onupdate(0.5 + (from + ((index/slices.length) * (to-from))) * 0.5, msg);
|
|
}
|
|
|
|
// for each slice, performe a function and call doupdate()
|
|
function forSlices(from, to, fn, msg) {
|
|
slices.forEach(function(slice) {
|
|
fn(slice);
|
|
doupdate(slice.index, from, to, msg)
|
|
});
|
|
}
|
|
|
|
// do not hint polygin fill longer than a max span length
|
|
CONF.hint_len_max = UTIL.sqr(spro.sliceBridgeMax);
|
|
|
|
// reset (if necessary) for solids and support projections
|
|
slices.forEach(function(slice) {
|
|
slice.invalidateFill();
|
|
slice.invalidateSolids();
|
|
slice.invalidateSupports();
|
|
});
|
|
|
|
var supportEnabled = spro.sliceSupportEnable && spro.sliceSupportDensity > 0.0,
|
|
supportMinArea = spro.sliceSupportArea;
|
|
|
|
// create shells and diff inner fillable areas
|
|
forSlices(0.0, 0.2, function(slice) {
|
|
var solid = (
|
|
slice.index < spro.sliceBottomLayers ||
|
|
slice.index > slices.length - spro.sliceTopLayers-1 ||
|
|
spro.sliceFillSparse > 0.95
|
|
) && !vaseMode;
|
|
slice.doShells(spro.sliceShells, firstOffset, shellOffset, fillOffset, {
|
|
vase: vaseMode,
|
|
thin: false && spro.detectThinWalls
|
|
});
|
|
if (solid) slice.doSolidLayerFill(fillSpacing, sliceFillAngle);
|
|
sliceFillAngle += 90.0;
|
|
}, "offsets");
|
|
|
|
// calculations only relevant when solid layers are used
|
|
if (doSolidLayers) {
|
|
forSlices(0.2, 0.34, function(slice) {
|
|
slice.doDiff(minSolid);
|
|
}, "diff");
|
|
forSlices(0.34, 0.35, function(slice) {
|
|
slice.projectFlats(solidLayers);
|
|
slice.projectBridges(solidLayers);
|
|
}, "solids");
|
|
forSlices(0.35, 0.5, function(slice) {
|
|
slice.doSolidsFill(fillSpacing, sliceFillAngle, minSolid);
|
|
slice.doThinFill(fillSpacing, sliceFillAngle);
|
|
sliceFillAngle += 90.0;
|
|
}, "solids");
|
|
}
|
|
|
|
// calculations only relevant when supports are enabled
|
|
if (supportEnabled) {
|
|
forSlices(0.5, 0.7, function(slice) {
|
|
slice.doSupport(spro.sliceSupportOffset, spro.sliceSupportSpan, spro.sliceSupportExtra, supportMinArea, spro.sliceSupportSize, spro.sliceSupportOffset, spro.sliceSupportGap);
|
|
}, "support");
|
|
forSlices(0.7, 0.8, function(slice) {
|
|
slice.doSupportFill(sdev.nozzleSize, spro.sliceSupportDensity, supportMinArea);
|
|
}, "support");
|
|
}
|
|
|
|
// sparse layers only present when non-vase mose and sparse % > 0
|
|
if (!vaseMode && spro.sliceFillSparse > 0.0) {
|
|
forSlices(0.8, 1.0, function(slice) {
|
|
slice.doSparseLayerFill({
|
|
spacing: fillSpacing,
|
|
density: spro.sliceFillSparse,
|
|
bounds: widget.getBoundingBox(),
|
|
height: spro.sliceHeight,
|
|
type: spro.sliceFillType
|
|
});
|
|
}, "infill");
|
|
}
|
|
|
|
// report slicing complete
|
|
ondone();
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* DRIVER PRINT CONTRACT
|
|
*
|
|
* @param {Object} print state object
|
|
* @param {Function} update incremental callback
|
|
*/
|
|
FDM.printSetup = function(print, update) {
|
|
var widgets = print.widgets,
|
|
settings = print.settings,
|
|
device = settings.device,
|
|
nozzle = device.nozzleSize,
|
|
process = settings.process,
|
|
mode = settings.mode,
|
|
output = print.output,
|
|
printPoint = newPoint(0,0,0),
|
|
firstLayerHeight = process.firstSliceHeight,
|
|
maxLayers = 0,
|
|
layer = 0,
|
|
zoff = 0,
|
|
mesh,
|
|
meshIndex,
|
|
lastIndex,
|
|
closest,
|
|
mindist,
|
|
minidx,
|
|
find,
|
|
found,
|
|
mslices,
|
|
layerout = [],
|
|
slices = [],
|
|
sliceEntry;
|
|
|
|
// create brim, skirt, raft if specificed in FDM mode (code shared by laser)
|
|
if (process.outputBrimCount || process.outputRaft) {
|
|
var brims = [],
|
|
offset = process.outputBrimOffset || (process.outputRaft ? 4 : 0);
|
|
|
|
// compute first brim
|
|
widgets.forEach(function(widget) {
|
|
var tops = [];
|
|
// collect top outer polygons
|
|
widget.slices[0].tops.forEach(function(top) {
|
|
tops.push(top.poly.clone());
|
|
});
|
|
// nest and offset tops
|
|
POLY.nest(tops).forEach(function(poly) {
|
|
poly.offset(-offset + nozzle / 2).forEach(function(brim) {
|
|
brim.move(widget.mesh.position);
|
|
brims.push(brim);
|
|
});
|
|
});
|
|
});
|
|
|
|
// merge brims
|
|
brims = POLY.union(brims);
|
|
|
|
// if brim is offset, the expand and shrink to cause brims to merge
|
|
if (offset && brims.length) {
|
|
var extra = process.sliceSupportExtra + 2;
|
|
brims = POLY.expand(brims, extra, 0, null, 1);
|
|
brims = POLY.expand(brims, -extra, 0, null, 1);
|
|
}
|
|
|
|
// if raft is specified
|
|
if (process.outputRaft) {
|
|
var offset = newPoint(0,0,0),
|
|
height = nozzle;
|
|
|
|
// cause first point of raft to be used
|
|
printPoint = null;
|
|
|
|
var raft = function(height, angle, spacing, speed, extrude) {
|
|
var slice = kiri.newSlice(zoff + height / 2);
|
|
brims.forEach(function(brim) {
|
|
// use first point of first brim as start point
|
|
if (printPoint === null) printPoint = brim.first();
|
|
var t = slice.addTop(brim);
|
|
t.traces = [ brim ];
|
|
t.inner = POLY.expand(t.traces, -nozzle * 0.5, 0, null, 1);
|
|
// tweak bounds for fill to induce an offset
|
|
t.inner[0].bounds.minx -= nozzle/2;
|
|
t.inner[0].bounds.maxx += nozzle/2;
|
|
t.fill_lines = POLY.fillArea(t.inner, angle, spacing, []);
|
|
})
|
|
offset.z = slice.z;
|
|
printPoint = print.slicePrintPath(slice, printPoint, offset, layerout, {
|
|
speed: speed,
|
|
mult: extrude,
|
|
});
|
|
layerout.height = height;
|
|
output.append(layerout);
|
|
|
|
layerout = [];
|
|
zoff += height;
|
|
};
|
|
|
|
raft(nozzle/1, process.sliceFillAngle + 0 , nozzle * 6.0, process.firstLayerRate / 3, 4);
|
|
raft(nozzle/1, process.sliceFillAngle + 0 , nozzle * 6.0, process.firstLayerRate / 2, 4);
|
|
raft(nozzle/2, process.sliceFillAngle + 90, nozzle * 3.0, process.outputFeedrate, 2.5);
|
|
raft(nozzle/2, process.sliceFillAngle + 0 , nozzle * 1.0, process.outputFeedrate, 1.5);
|
|
raft(nozzle/2, process.sliceFillAngle + 0 , nozzle * 1.0, process.outputFeedrate, 1.0);
|
|
|
|
// raise first layer off raft slightly to lessen adhesion
|
|
firstLayerHeight += process.outputRaftSpacing || 0;
|
|
|
|
// retract after last raft layer
|
|
output.last().last().retract = true;
|
|
}
|
|
// raft excludes brims
|
|
else
|
|
// if using brim vs raft
|
|
if (process.outputBrimCount) {
|
|
var polys = [],
|
|
preout = [];
|
|
|
|
// expand brims
|
|
brims.forEach(function(brim) {
|
|
POLY.trace2count(brim, polys, -nozzle, process.outputBrimCount, 0);
|
|
});
|
|
|
|
// output brim points
|
|
printPoint = print.poly2polyEmit(polys, printPoint, function(poly, index, count, startPoint) {
|
|
return print.polyPrintPath(poly, startPoint, preout, {
|
|
rate: process.firstLayerRate,
|
|
onfirst: function(point) {
|
|
if (preout.length && point.distTo2D(startPoint) > 2) {
|
|
// retract between brims
|
|
preout.last().retract = true;
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
print.addPrintPoints(preout, layerout, null);
|
|
|
|
if (preout.length) {
|
|
preout.last().retract = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// find max layers (for updates)
|
|
widgets.forEach(function(widget) {
|
|
maxLayers = Math.max(maxLayers, widget.slices.length);
|
|
});
|
|
|
|
// for each layer until no layers are found
|
|
for (;;) {
|
|
// create list of mesh slice arrays with their platform offsets
|
|
for (meshIndex = 0; meshIndex < widgets.length; meshIndex++) {
|
|
mesh = widgets[meshIndex].mesh;
|
|
if (!mesh.widget) continue;
|
|
mslices = mesh.widget.slices;
|
|
if (mslices && mslices[layer]) {
|
|
slices.push({slice:mslices[layer], offset:mesh.position});
|
|
}
|
|
}
|
|
|
|
if (slices.length === 0) break;
|
|
|
|
// iterate over layer slices, find closest widget, print, eliminate
|
|
for (;;) {
|
|
found = 0;
|
|
closest = null;
|
|
mindist = Infinity;
|
|
for (meshIndex = 0; meshIndex < slices.length; meshIndex++) {
|
|
sliceEntry = slices[meshIndex];
|
|
if (!sliceEntry) continue;
|
|
find = sliceEntry.slice.findClosestPointTo(printPoint.sub(sliceEntry.offset));
|
|
if (find && (!closest || find.distance < mindist)) {
|
|
closest = sliceEntry;
|
|
mindist = find.distance;
|
|
minidx = meshIndex;
|
|
}
|
|
found++;
|
|
}
|
|
if (!closest) break;
|
|
// retract between widgets
|
|
if (layerout.length && minidx !== lastIndex) {
|
|
layerout.last().retract = true;
|
|
}
|
|
layerout.height = layerout.height || closest.slice.height;
|
|
slices[minidx] = null;
|
|
closest.offset.z = zoff;
|
|
// output seek to start point between mesh slices if previous data
|
|
printPoint = print.slicePrintPath(
|
|
closest.slice,
|
|
printPoint.sub(closest.offset),
|
|
closest.offset,
|
|
layerout,
|
|
{ first: closest.slice.index === 0 }
|
|
);
|
|
lastIndex = minidx;
|
|
}
|
|
|
|
layerout.layer = layer;
|
|
// layerout.height = layerout.height || (layer === 0 ? firstLayerHeight : process.sliceHeight);
|
|
if (layerout.length) output.append(layerout);
|
|
layer++;
|
|
update(layer / maxLayers);
|
|
// retract after last layer
|
|
if (layer === maxLayers && layerout.length) {
|
|
layerout.last().retract = true;
|
|
}
|
|
|
|
slices = [];
|
|
layerout = [];
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @returns {Array} gcode lines
|
|
*/
|
|
FDM.printExport = function(print, online) {
|
|
var layers = print.output,
|
|
settings = print.settings,
|
|
device = settings.device,
|
|
process = settings.process,
|
|
fan_power = device.gcodeFan,
|
|
trackLayers = device.gcodeLayer,
|
|
trackProgress = device.gcodeTrack,
|
|
time = 0,
|
|
layer = 0,
|
|
pause = [],
|
|
pauseCmd = device.gcodePause,
|
|
output = [],
|
|
outputLength = 0,
|
|
lastProgress = 0,
|
|
decimals = 3,
|
|
progress = 0,
|
|
distance = 0,
|
|
emitted = 0,
|
|
retracted = 0,
|
|
pos = {x:0, y:0, z:0, f:0},
|
|
last = null,
|
|
zpos = 0,
|
|
zhop = process.zHopDistance || 0,
|
|
offset = process.outputOriginCenter ? null : {
|
|
x: device.bedWidth/2,
|
|
y: device.bedDepth/2
|
|
},
|
|
consts = {
|
|
temp: process.firstLayerNozzleTemp || process.outputTemp,
|
|
temp_bed: process.firstLayerBedTemp || process.outputBedTemp,
|
|
bed_temp: process.firstLayerBedTemp || process.outputBedTemp,
|
|
fan_speed: process.outputFanMax,
|
|
speed: process.outputFanMax,
|
|
top: offset ? device.bedDepth : device.bedDepth/2,
|
|
left: offset ? 0 : -device.bedWidth/2,
|
|
right: offset ? device.bedWidth : device.bedWidth/2,
|
|
bottom: offset ? 0 : -device.bedDepth/2,
|
|
nozzle: process.gcodeNozzle || 0,
|
|
tool: process.gcodeNozzle || 0,
|
|
z_max: device.maxHeight,
|
|
layers: layers.length
|
|
},
|
|
seekMMM = process.outputSeekrate * 60,
|
|
retDist = process.outputRetractDist,
|
|
retSpeed = process.outputRetractSpeed * 60,
|
|
retDwell = process.outputRetractDwell || 0,
|
|
timeDwell = retDwell / 1000,
|
|
constReplace = print.constReplace,
|
|
pidx, path, out, speedMMM, emitMM, emitPerMM, lastp, laste, dist,
|
|
appendAll = function(arr) {
|
|
arr.forEach(function(line) { append(line) });
|
|
},
|
|
append,
|
|
lines = 0,
|
|
bytes = 0;
|
|
|
|
(process.gcodePauseLayers || "").split(",").forEach(function(lv) {
|
|
var v = parseInt(lv);
|
|
if (v >= 0) pause.push(v);
|
|
});
|
|
|
|
if (online) {
|
|
append = function(line) {
|
|
if (line) {
|
|
lines++;
|
|
bytes += line.length;
|
|
output.append(line);
|
|
}
|
|
if (!line || output.length > 1000) {
|
|
online(output.join("\n"));
|
|
output = [];
|
|
}
|
|
};
|
|
} else {
|
|
append = function(line) {
|
|
if (!line) return;
|
|
output.append(line);
|
|
lines++;
|
|
bytes += line.length;
|
|
}
|
|
}
|
|
|
|
append("; Generated by Kiri:Moto " + exports.VERSION);
|
|
append("; "+new Date().toString());
|
|
append(constReplace("; Bed left:{left} right:{right} top:{top} bottom:{bottom}", consts));
|
|
append("; --- process ---");
|
|
for (var pk in process) {
|
|
append("; " + pk + " = " + process[pk]);
|
|
}
|
|
append("; --- startup ---");
|
|
var t0 = false;
|
|
var t1 = false;
|
|
for (var i=0; i<device.gcodePre.length; i++) {
|
|
var line = device.gcodePre[i];
|
|
if (line.indexOf('T0') >= 0) t0 = true;
|
|
if (line.indexOf('T1') >= 0) t1 = true;
|
|
if (device.extrudeAbs && line.indexOf('E') > 0) {
|
|
line.split(";")[0].split(' ').forEach(function (tok) {
|
|
// use max E position from gcode-preamble
|
|
if (tok[0] == 'E') {
|
|
outputLength = Math.max(outputLength, parseFloat(tok.substring(1)) || 0);
|
|
}
|
|
});
|
|
}
|
|
append(constReplace(line, consts));
|
|
}
|
|
|
|
function dwell(ms) {
|
|
append("G4 P" + ms);
|
|
time += timeDwell;
|
|
}
|
|
|
|
function retract() {
|
|
retracted = retDist;
|
|
moveTo({e:-retracted}, retSpeed, "retract " + retDist);
|
|
if (zhop) moveTo({z:zpos + zhop}, seekMMM, "zhop up");
|
|
time += (retDist / retSpeed) * 60 * 2; // retraction time
|
|
}
|
|
|
|
function moveTo(newpos, rate, comment) {
|
|
if (comment) {
|
|
append(" ; " + comment);
|
|
}
|
|
var o = [!rate && !newpos.e ? 'G0' : 'G1'];
|
|
if (typeof newpos.x === 'number') {
|
|
pos.x = UTIL.round(newpos.x,decimals);
|
|
o.append(" X").append(pos.x.toFixed(decimals));
|
|
}
|
|
if (typeof newpos.y === 'number') {
|
|
pos.y = UTIL.round(newpos.y,decimals);
|
|
o.append(" Y").append(pos.y.toFixed(decimals));
|
|
}
|
|
if (typeof newpos.z === 'number') {
|
|
pos.z = UTIL.round(newpos.z,decimals);
|
|
o.append(" Z").append(pos.z.toFixed(decimals));
|
|
}
|
|
if (typeof newpos.e === 'number') {
|
|
outputLength += newpos.e;
|
|
if (device.extrudeAbs) {
|
|
// for cumulative (absolute) extruder positions
|
|
o.append(" E").append(UTIL.round(outputLength, decimals));
|
|
} else {
|
|
o.append(" E").append(UTIL.round(newpos.e, decimals));
|
|
}
|
|
}
|
|
if (rate && rate != pos.f) {
|
|
o.append(" F").append(Math.round(rate));
|
|
pos.f = rate
|
|
}
|
|
var line = o.join('');
|
|
if (last == line) {
|
|
// console.log({dup:line});
|
|
return;
|
|
}
|
|
last = line;
|
|
append(line);
|
|
}
|
|
|
|
// calc total distance traveled by head as proxy for progress
|
|
var allout = [],
|
|
totaldistance = 0;
|
|
layers.forEach(function(outs) { allout.appendAll(outs) });
|
|
allout.forEachPair(function (o1, o2) {
|
|
totaldistance += o1.point.distTo2D(o2.point);
|
|
}, 1);
|
|
|
|
// retract before first move
|
|
retract();
|
|
|
|
while (layer < layers.length) {
|
|
path = layers[layer];
|
|
emitPerMM = print.extrudePerMM(
|
|
device.nozzleSize,
|
|
device.filamentSize,
|
|
path.layer === 0 ? process.firstSliceHeight : path.height);
|
|
|
|
consts.z = zpos.toFixed(2);
|
|
consts.Z = consts.z;
|
|
consts.layer = layer;
|
|
consts.height = path.height.toFixed(3);
|
|
|
|
if (pauseCmd && pause.indexOf(layer) >= 0) {
|
|
for (var i=0; i<pauseCmd.length; i++) {
|
|
append(constReplace(pauseCmd[i], consts));
|
|
}
|
|
}
|
|
|
|
if (trackLayers && trackLayers.length) {
|
|
trackLayers.forEach(function(line) {
|
|
append(constReplace(line, consts));
|
|
});
|
|
} else {
|
|
append("; --- layer " + layer + " (" + consts.height + " @ " + consts.z + ") ---");
|
|
}
|
|
|
|
if (layer > 0 && process.layerRetract) {
|
|
retract();
|
|
}
|
|
|
|
// second layer transitions
|
|
if (layer === 1) {
|
|
// second layer fan on
|
|
if (fan_power && process.outputCooling) {
|
|
append(constReplace(fan_power, consts));
|
|
}
|
|
// update temps when first layer overrides are present
|
|
if (process.firstLayerNozzleTemp) {
|
|
consts.temp = process.outputTemp;
|
|
if (t0) {
|
|
append(constReplace("M104 S{temp} T0", consts));
|
|
} else if (t1) {
|
|
append(constReplace("M104 S{temp} T1", consts));
|
|
} else {
|
|
append(constReplace("M104 S{temp} T{tool}", consts));
|
|
}
|
|
}
|
|
if (process.firstLayerBedTemp) {
|
|
consts.bed_temp = consts.temp_bed = process.outputBedTemp;
|
|
append(constReplace("M140 S{temp_bed} T0", consts));
|
|
}
|
|
}
|
|
|
|
// move Z to layer height
|
|
zpos += path.height;
|
|
moveTo({z:zpos}, seekMMM);
|
|
|
|
// iterate through layer outputs
|
|
for (pidx=0; pidx<path.length; pidx++) {
|
|
out = path[pidx];
|
|
speedMMM = (out.speed || process.outputFeedrate) * 60;
|
|
|
|
// if no point in output, it's a dwell command
|
|
if (!out.point) {
|
|
dwell(out.speed);
|
|
continue;
|
|
}
|
|
var x = out.point.x,
|
|
y = out.point.y;
|
|
|
|
// adjust for inversions and offsets
|
|
if (process.outputInvertX) x = -x;
|
|
if (process.outputInvertY) y = -y;
|
|
if (offset) {
|
|
x += offset.x;
|
|
y += offset.y;
|
|
}
|
|
|
|
dist = lastp ? lastp.distTo2D(out.point) : 0;
|
|
|
|
// re-engage post-retraction before new extrusion
|
|
if (out.emit && retracted) {
|
|
// when enabled, resume previous Z
|
|
if (zhop) moveTo({z:zpos}, seekMMM, "zhop down");
|
|
// re-engage retracted filament
|
|
moveTo({e:retracted}, retSpeed, "engage " + retracted);
|
|
retracted = 0;
|
|
// optional dwell after re-engaging filament to allow pressure to build
|
|
if (retDwell) dwell(retDwell);
|
|
time += (retDist / retSpeed) * 60 * 2; // retraction time
|
|
}
|
|
|
|
if (lastp && out.emit) {
|
|
emitMM = emitPerMM * out.emit * dist;
|
|
moveTo({x:x, y:y, e:emitMM}, speedMMM);
|
|
emitted += emitMM;
|
|
} else {
|
|
moveTo({x:x, y:y}, seekMMM);
|
|
}
|
|
|
|
// retract filament
|
|
if (!retracted && out.retract) {
|
|
retract();
|
|
}
|
|
|
|
// update time and distance (should calc in moveTo() instead)
|
|
time += (dist / speedMMM) * 60 * 1.5;
|
|
distance += dist;
|
|
consts.progress = progress = Math.round((distance / totaldistance) * 100);
|
|
|
|
// emit tracked progress
|
|
if (trackProgress && progress != lastProgress) {
|
|
append(constReplace(trackProgress, consts));
|
|
lastProgress = progress;
|
|
}
|
|
|
|
lastp = out.point;
|
|
laste = out.emit;
|
|
}
|
|
layer++;
|
|
}
|
|
|
|
consts.material = UTIL.round(emitted,2);
|
|
consts.time = UTIL.round(time,2);
|
|
|
|
append("; --- shutdown ---");
|
|
for (var i=0; i<device.gcodePost.length; i++) {
|
|
append(constReplace(device.gcodePost[i], consts));
|
|
}
|
|
append("; --- filament used: " +consts.material + "mm ---");
|
|
append("; --- print time: " + consts.time + "s ---");
|
|
|
|
// force emit of buffer
|
|
append();
|
|
|
|
print.distance = emitted;
|
|
print.lines = lines;
|
|
print.bytes = bytes + lines - 1;
|
|
print.time = time;
|
|
|
|
return online ? null : output.join("\n");
|
|
};
|
|
|
|
})();
|