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Untested! Move 'rasterizer' out of loops to get smooth and stable z-behaviour.

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Depending on the effect, a switch between both approaches might be a good idea.
This commit is contained in:
Wouter R 2014-03-22 21:39:36 +01:00
parent 73af82a320
commit 2feeaee6a6
1 changed files with 55 additions and 19 deletions
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68
js/gcodeGenerating.js
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@ -89,11 +89,47 @@ function generate_gcode() {
return []; return [];
} }
//NOTE: not functional because points are not centered around (0,0)
var pmodded = JSON.parse(JSON.stringify(points));
var rsMmScaled = rasterSize / screenToMillimeterScale;
var pp = null;
if (rasterSize > 0) {
for (var i = 0; i < pmodded.length; i++) {
if (pp == null) pp = pmodded[i];
pmodded[i][0] = (pmodded[i][0] / rsMmScaled).toFixed(0) * rsMmScaled;
pmodded[i][1] = (pmodded[i][1] / rsMmScaled).toFixed(0) * rsMmScaled;
if (!rasterDiagonals) {
if (pp[0] != pmodded[i][0] && pp[1] != pmodded[i][1]) {
pp[0] = pmodded[i][0];
i--;
}
}
pp = pmodded[i];
}
}
for (var layer = 0; layer < layers; layer++) { for (var layer = 0; layer < layers; layer++) {
//gcode.push(";LAYER:"+layer); //this will be added in a next release to support GCODE previewing in CURA //gcode.push(";LAYER:"+layer); //this will be added in a next release to support GCODE previewing in CURA
var p = JSON.parse(JSON.stringify(points)); // [].concat(points); // var p = JSON.parse(JSON.stringify(points)); // [].concat(points);
//clone pmodded into p
var p = [];
for (var i = 0; i < pmodded.length; i++) {
var pt = pmodded[i].slice(0);
p.push(pt);
}
if (p.length < 2) return; if (p.length < 2) return;
var even = (layer % 2 == 0); var even = (layer % 2 == 0);
@ -163,21 +199,21 @@ function generate_gcode() {
var isTraveling = !isLoop && i==0; var isTraveling = !isLoop && i==0;
var doRetract = retractionEnabled && prev.distance(to) > retractionminDistance; var doRetract = retractionEnabled && prev.distance(to) > retractionminDistance;
if (rasterSize > 0) { // if (rasterSize > 0) {
to.x = (to.x / rasterSize).toFixed(0) * rasterSize; // to.x = (to.x / rasterSize).toFixed(0) * rasterSize;
to.y = (to.y / rasterSize).toFixed(0) * rasterSize; // to.y = (to.y / rasterSize).toFixed(0) * rasterSize;
} // }
//
if (prevPoint == null) prevPoint = to; // if (prevPoint == null) prevPoint = to;
//
if (!rasterDiagonals) { // if (!rasterDiagonals) {
if (prevPoint.x != to.x && prevPoint.y != to.y) { // if (prevPoint.x != to.x && prevPoint.y != to.y) {
to.x = prevPoint.x; // to.x = prevPoint.x;
i--; // i--;
} // }
} // }
//
prevPoint = to; // prevPoint = to;
var firstPointEver = (layer == 0 && i == 0 && j == 0); var firstPointEver = (layer == 0 && i == 0 && j == 0);
if (firstPointEver || layer > 2 && enableTraveling && isTraveling) { //always travel to first point, then disable traveling for first two layers and use settings for remainder of print if (firstPointEver || layer > 2 && enableTraveling && isTraveling) { //always travel to first point, then disable traveling for first two layers and use settings for remainder of print