vmario/Doodle3D-Slicer
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changest converting (x, y z) to (z, x) instead of (x, z)

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see https://github.com/Doodle3D/Doodle3D-Slicer/issues/2
This commit is contained in:
casperlamboo 2015-05-17 19:58:44 +02:00
parent a2e7bf4d85
commit 26f13eb998
5 changed files with 31 additions and 69 deletions
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18
library/clipper.js
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@ -2876,8 +2876,8 @@
};
ClipperLib.ClipperBase.prototype.AddPaths = function (ppg, polyType, closed)
{
// console.warn("-------------------------------------------");
// console.warn(JSON.stringify(ppg));
// console.log("-------------------------------------------");
// console.log(JSON.stringify(ppg));
var result = false;
for (var i = 0, ilen = ppg.length; i < ilen; ++i)
if (this.AddPath(ppg[i], polyType, closed))
@ -3100,7 +3100,7 @@
if (this.m_ExecuteLocked)
return false;
if (this.m_HasOpenPaths)
//ClipperLib.Error("Error: PolyTree struct is need for open path clipping.");
ClipperLib.Error("Error: PolyTree struct is need for open path clipping.");
this.m_ExecuteLocked = true;
ClipperLib.Clear(solution);
this.m_SubjFillType = subjFillType;
@ -3185,7 +3185,7 @@
if (this.m_Scanbeam === null)
break;
var topY = this.PopScanbeam();
//console.warn("botY:" + botY + ", topY:" + topY);
//console.log("botY:" + botY + ", topY:" + topY);
if (!this.ProcessIntersections(botY, topY))
return false;
this.ProcessEdgesAtTopOfScanbeam(topY);
@ -4747,7 +4747,7 @@
return;
//prepare for sorting ...
var e = this.m_ActiveEdges;
//console.warn(JSON.stringify(JSON.decycle( e )));
//console.log(JSON.stringify(JSON.decycle( e )));
this.m_SortedEdges = e;
while (e !== null)
{
@ -4766,13 +4766,13 @@
{
var eNext = e.NextInSEL;
var pt = new ClipperLib.IntPoint();
//console.warn("e.Curr.X: " + e.Curr.X + " eNext.Curr.X" + eNext.Curr.X);
//console.log("e.Curr.X: " + e.Curr.X + " eNext.Curr.X" + eNext.Curr.X);
if (e.Curr.X > eNext.Curr.X)
{
if (!this.IntersectPoint(e, eNext, pt) && e.Curr.X > eNext.Curr.X + 1)
{
//console.warn("e.Curr.X: "+JSON.stringify(JSON.decycle( e.Curr.X )));
//console.warn("eNext.Curr.X+1: "+JSON.stringify(JSON.decycle( eNext.Curr.X+1)));
//console.log("e.Curr.X: "+JSON.stringify(JSON.decycle( e.Curr.X )));
//console.log("eNext.Curr.X+1: "+JSON.stringify(JSON.decycle( eNext.Curr.X+1)));
ClipperLib.Error("Intersection error");
}
if (pt.Y > botY)
@ -6469,7 +6469,7 @@
if (solution.length > 0)
solution.splice(0, 1);
}
//console.warn(JSON.stringify(solution));
//console.log(JSON.stringify(solution));
}
else // function (polytree, delta)
{

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models/d20.stl Normal file
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models/pikachu.stl Normal file
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52
slice_test.html
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@ -30,7 +30,6 @@ canvas {border: 1px solid black;}
//geimplimenteerd worden in de doodlebox?
var printerConfig = {
"printer.baudrate": "115200", //wat is dit?
"printer.bed.temperature": 70,
"printer.bottomFlowRate": 1.0,
"printer.bottomLayerSpeed": 35,
"printer.dimensions.x": 200,
@ -69,7 +68,7 @@ var printerConfig = {
var printer = new D3D.Printer(printerConfig);
var localIp = location.hash.substring(1);
var doodleBox = new D3D.Box(localIp);
//var doodleBox = new D3D.Box(localIp);
//var printer = doodleBox.printer;
var scene = new THREE.Scene();
@ -79,47 +78,20 @@ renderer.setClearColor(0xffffff, 1);
var camera = new THREE.PerspectiveCamera(75, renderer.domElement.width/renderer.domElement.height, 1, 10000);
var light = new THREE.AmbientLight(0x404040);
scene.add(light );
var directionalLight = new THREE.DirectionalLight(0xffffff, 0.5);
directionalLight.position.set(0, 1, 1);
scene.add(directionalLight);
applyMouseControls(renderer, camera, new THREE.Vector3(100, 0, 100), 1000);
var geometry = (function () {
"use strict";
var circle = new THREE.Shape();
circle.absarc(0, 0, 100, 0, Math.PI*2, false);
var hole = new THREE.Path();
hole.absarc(0, 0, 15, 0, Math.PI*2, true );
circle.holes.push(hole);
var matrix = new THREE.Matrix4();
matrix.makeRotationX(Math.PI*1.5);
var geometry = new THREE.ExtrudeGeometry(circle, {
amount: 3,
bevelEnabled: false,
steps: 1
});
geometry.applyMatrix(matrix);
return geometry;
})();
var material = new THREE.MeshBasicMaterial({color: 0x000000, wireframe: true});
var geometry = new THREE.TorusGeometry(20, 10, 30, 30);
var geometry = new THREE.BoxGeometry(10, 10, 10, 1, 1, 1);
//var geometry = new THREE.SphereGeometry(10, 10, 10);
var mesh = new THREE.Mesh(geometry, material);
mesh.position.x = 100;
mesh.position.z = 100;
//scene.add(mesh);
var loader = new THREE.STLLoader();
loader.load("models/stanford_bunny.stl", function (geometry) {
//var geometry = new THREE.BoxGeometry(10, 10, 10, 1, 1, 1);
//var geometry = new THREE.SphereGeometry(10, 10, 10);
//var geometry = new THREE.TorusGeometry(20, 10, 30, 30);
/*
var geometry = (function () {
"use strict";
@ -146,6 +118,7 @@ loader.load("models/stanford_bunny.stl", function (geometry) {
})();
*/
var material = new THREE.MeshPhongMaterial({color: 0x00ff00});
var mesh = new THREE.Mesh(geometry, material);
mesh.rotation.x = -Math.PI/2;
@ -154,11 +127,6 @@ loader.load("models/stanford_bunny.stl", function (geometry) {
mesh.position.z = 100;
//mesh.position.y = -2;
///*
//mesh.rotation.x = -Math.PI/2;
//mesh is lifted a little bit...
//mesh.position.y = 26.5;
//*/
scene.add(mesh);
var slicer = new D3D.Slicer().setMesh(mesh);
@ -166,7 +134,7 @@ loader.load("models/stanford_bunny.stl", function (geometry) {
var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");
var img = slicer.drawPaths(printer, 7, 8);
var img = slicer.drawPaths(printer, 0, 1);
context.drawImage(img, 0, 0);
gcode = slicer.getGcode(printer);

28
src/slicer.js
View File

@ -14,8 +14,6 @@
D3D.Slicer = function () {
"use strict";
this.lines = [];
};
D3D.Slicer.prototype.setMesh = function (mesh) {
"use strict";
@ -44,6 +42,7 @@ D3D.Slicer.prototype.setMesh = function (mesh) {
mesh.updateMatrix();
geometry.applyMatrix(mesh.matrix);
geometry.computeFaceNormals();
geometry.computeBoundingBox();
this.geometry = geometry;
@ -62,7 +61,7 @@ D3D.Slicer.prototype.createLines = function () {
function addLine (a, b) {
//think lookup can only be b_a, a_b is only possible when face is flipped
var index = lineLookup[a + "_" + b] || lineLookup[b + "_" + a];
var index = lineLookup[b + "_" + a] || lineLookup[a + "_" + b];
if (index === undefined) {
index = self.lines.length;
@ -82,8 +81,8 @@ D3D.Slicer.prototype.createLines = function () {
for (var i = 0; i < this.geometry.faces.length; i ++) {
var face = this.geometry.faces[i];
//if (face.normal.y !== 1 && face.normal.y !== -1) {
var normal = new THREE.Vector2().set(face.normal.x, face.normal.z).normalize();
if (face.normal.y !== 1 && face.normal.y !== -1) {
var normal = new THREE.Vector2().set(face.normal.z, face.normal.x).normalize();
//check for only adding unique lines
//returns index of said line
@ -99,7 +98,7 @@ D3D.Slicer.prototype.createLines = function () {
this.lines[a].normals.push(normal);
this.lines[b].normals.push(normal);
this.lines[c].normals.push(normal);
//}
}
}
};
D3D.Slicer.prototype.slice = function (height, step) {
@ -126,6 +125,7 @@ D3D.Slicer.prototype.slice = function (height, step) {
var slices = [];
for (var layer = 1; layer < layersIntersections.length-1; layer ++) {
//for (var layer = 0; layer < layersIntersections.length; layer ++) {
var layerIntersections = layersIntersections[layer];
var y = layer*step;
@ -138,11 +138,11 @@ D3D.Slicer.prototype.slice = function (height, step) {
var x = line.end.x * alpha + line.start.x * (1 - alpha);
var z = line.end.z * alpha + line.start.z * (1 - alpha);
intersections[index] = new THREE.Vector2(x, z);
intersections[index] = new THREE.Vector2(z, x);
}
var done = [];
var slice = new D3D.Paths([], true);
var slice = [];
for (var i = 0; i < layerIntersections.length; i ++) {
var index = layerIntersections[i];
@ -327,6 +327,7 @@ D3D.Slicer.prototype.slicesToData = function (slices, printer) {
else {
fill = fill.optimizePath(outerLayer.lastPoint());
}
if (fill.length > 0) {
start = fill.lastPoint();
}
@ -353,12 +354,12 @@ D3D.Slicer.prototype.getFillTemplate = function (bounds, size, even, uneven) {
var paths = new D3D.Paths([], false);
if (even) {
for (var length = Math.floor(bounds.left); length <= Math.ceil(bounds.right); length += size) {
for (var length = Math.floor(bounds.left/size)*size; length <= Math.ceil(bounds.right/size)*size; length += size) {
paths.push([{X: length, Y: bounds.top}, {X: length, Y: bounds.bottom}]);
}
}
if (uneven) {
for (var length = Math.floor(bounds.top); length <= Math.floor(bounds.bottom); length += size) {
for (var length = Math.floor(bounds.top/size)*size; length <= Math.floor(bounds.bottom/size)*size; length += size) {
paths.push([{X: bounds.left, Y: length}, {X: bounds.right, Y: length}]);
}
}
@ -525,13 +526,6 @@ D3D.Slicer.prototype.getGcode = function (printer) {
console.log("Data: " + (end - start) + "ms");
//return data;
//TODO
//make the path more optimized for 3d printers
//make the printer follow the shortest path from line to line
//see https://github.com/Ultimaker/CuraEngine#gcode-generation
var start = new Date().getTime();
var gcode = this.dataToGcode(data, printer);
var end = new Date().getTime();