debugging tools

.gitignore

@@ -6,3 +6,4 @@
 *.iml
 *.ipr
 *.iws
+/web/app/test/viz/**

web/app/3d/ctrl.js

@@ -7,16 +7,21 @@ TCAD.UI = function(app) {
   var mainBox = new tk.Box();
   mainBox.root.css({height : '100%'});
   var propFolder = new tk.Folder("Solid's Properties");
+  var debugFolder = new tk.Folder("Debug");
   var cameraFolder = new tk.Folder("Camera");
   var objectsFolder = new tk.Folder("Objects");
   var modificationsFolder = new tk.Folder("Modifications");
-  var extrude, cut, edit, refreshSketches;
+  var extrude, cut, edit, refreshSketches, printSolids, printFace, printFaceId;
   tk.add(mainBox, propFolder);
   tk.add(propFolder, extrude = new tk.Button("Extrude"));
   tk.add(propFolder, cut = new tk.Button("Cut"));
   tk.add(propFolder, edit = new tk.Button("Edit"));
   tk.add(propFolder, refreshSketches = new tk.Button("Refresh Sketches"));
   tk.add(propFolder, new tk.Text("Message"));
+  tk.add(mainBox, debugFolder);
+  tk.add(debugFolder, printSolids = new tk.Button("Print Solids"));
+  tk.add(debugFolder, printFace = new tk.Button("Print Face"));
+  tk.add(debugFolder, printFaceId = new tk.Button("Print Face ID"));
   tk.add(mainBox, cameraFolder);
   tk.add(cameraFolder, new tk.Number("x"));
   tk.add(cameraFolder, new tk.Number("y"));
@@ -106,7 +111,23 @@ TCAD.UI = function(app) {
   extrude.root.click(cutExtrude(false));
   edit.root.click(tk.methodRef(app, "sketchFace"));
   refreshSketches.root.click(tk.methodRef(app, "refreshSketches"));
-
+  printSolids.root.click(function () {
+    app.viewer.scene.children.map(function(o) {
+      if (o.geometry instanceof TCAD.Solid) {
+        console.log(JSON.stringify(o.geometry.csg));
+      }
+    });
+  });
+  printFace.root.click(function () {
+    var s = app.viewer.selectionMgr.selection[0];
+    console.log(JSON.stringify({
+      polygons : s.csgGroup.polygons,
+      basis : s._basis
+    }));
+  });
+  printFaceId.root.click(function () {
+    console.log(app.viewer.selectionMgr.selection[0].id);
+  });
   this.solidFolder = null;
 };
 

web/app/3d/main.js

@@ -51,6 +51,23 @@ TCAD.App = function() {
   window.addEventListener('storage', storage_handler, false);
 };
 
+TCAD.App.prototype.findFace = function(faceId) {
+  var solidId = faceId.split(":")[0];
+  var children = this.viewer.scene.children;
+  for (var i = 0; i < children.length; i++) {
+    var obj = children[i];
+    if (!!obj.geometry && obj.geometry.tCadId !== undefined) {
+      for (var j = 0; j < obj.geometry.polyFaces.length; j++) {
+        var face = obj.geometry.polyFaces[j];
+        if (face.id == faceId) {
+          return face;
+        }
+      }
+    }
+  }
+  return null;
+};
+
 TCAD.App.prototype.faceStorageKey = function(polyFaceId) {
   return "TCAD.projects."+this.id+".sketch." + polyFaceId;
 };
@@ -101,6 +118,9 @@ TCAD.App.prototype.sketchFace = function() {
     var mid = (arc.length / 2) >> 0;
     var c = TCAD.math.circleFromPoints(arc[0], arc[mid], arc[arc.length-1]);
     if (c == null) {
+      for (var i = 1; i < arc.length; i++) {
+        addSegment(arc[i - 1], arc[i]);
+      }
       return;
     }
     if (!TCAD.geom.isCCW([arc[0], arc[mid], arc[arc.length-1]])) {

web/app/engine.js

@@ -153,6 +153,9 @@ TCAD.utils.equal = function(v1, v2) {
   return TCAD.utils.areEqual(v1, v2, TCAD.TOLERANCE);
 };
 
+TCAD.utils.strictEqual = function(a, b) {
+  return a.x == b.x && a.y == b.y && a.z == b.z;
+};
 
 TCAD.utils.isPointInsidePolygon = function( inPt, inPolygon ) {
   var EPSILON = TCAD.TOLERANCE;
@@ -858,7 +861,6 @@ TCAD.utils.arrFlatten1L = function(arr) {
   var result = [];
   for (var i = 0; i < arr.length; i++) {
     TCAD.utils.addAll(result, arr[i]);
-
   }
   return result;
 };

web/app/test/craft-scripts.js

@@ -0,0 +1,21 @@
+function test1() {
+
+  var face;
+  var app = window._TCAD_APP;
+  face = app.findFace('0:2');
+
+  app.craft.modify({
+    type: 'CUT',
+    solids : [face.solid],
+    face : face,
+    params : {target : face.basis()[2].multiply(-250), expansionFactor : 2.5}
+  });
+
+  face = app.findFace('0:4');
+  app.craft.modify({
+    type: 'CUT',
+    solids : [face.solid],
+    face : face,
+    params : {target : face.basis()[2].multiply(-550), expansionFactor : 1}
+  });
+}

web/app/test/craft-tests.js

@@ -0,0 +1,15 @@
+require("./headless-loader.js");
+
+function testReconstruct0() {
+
+}
+
+testReconstruct0();
+var face = face2;
+var polygons2D = face.polygons.map(csgPolyToSimple).map(polygonTransform(basisTransformation(face.basis)));
+var csgPolygons = polygons2D.map(function(p) {return new CSG.Polygon( p.map(function(v) { return new CSG.Vertex(new CSG.Vector3D(v));}) )} );
+var outline = TCAD.craft.findOutline(csgPolygons);
+
+
+
+viz("1", polygons2D, outline);

web/app/test/headless-loader.js

@@ -0,0 +1,64 @@
+TCAD = {};
+
+require("../engine.js");
+require("../math/vector.js");
+require("../math/math.js");
+require("../workbench.js");
+require("../math/graph.js");
+require("../3d/hashmap.js");
+CSG = require("../../lib/csg.js").CSG;
+
+require("./craft-fixtures.js");
+
+var assert = require('assert');
+viz = function(name, polygons, segments) {
+  var colors =  ['aqua', 'black', 'blue', 'brown', 'crimson', 'fuchsia', 'fuschia', 'gray', 'green', 'lemon', 'lime', 'olive', 'orange', 'peach', 'pink', 'purple', 'salmon', 'tan', 'teal', 'violet', 'violet', 'blue', 'white', 'yellow'];
+  var bbox = new TCAD.BBox();
+  var fs = require('fs');
+  var builder = require('xmlbuilder');
+  var svg = builder.create('html')
+    .ele('body')
+      .ele('svg', {width: 800, height: 600});
+  for (var pi = 0; pi < polygons.length; ++ pi) {
+    var poly = polygons[pi];
+    var pointsStr = "";
+    for (var pointIdx = 0; pointIdx < poly.length; ++ pointIdx) {
+      pointsStr += " " + poly[pointIdx].x + "," + poly[pointIdx].y;
+      bbox.checkBounds(poly[pointIdx].x, poly[pointIdx].y);
+    }
+    svg.ele('polygon', {points: pointsStr, style:"fill:"+colors[pi % colors.length]});
+  }
+  for (var si = 0; si < segments.length; ++ si) {
+    var s = segments[si];
+    svg.ele('line', {x1 : s[0].x, y1 : s[0].y, x2 : s[1].x, y2 : s[1].y, stroke:'magenta', 'stroke-width':'2'});
+    svg.ele('ellipse', {cx : s[0].x, cy : s[0].y, rx:3, ry:2, fill : "red"});
+    svg.ele('ellipse', {cx : s[1].x, cy : s[1].y, rx:2, ry:3, fill : "red"});
+  }
+  var length = Math.max(bbox.maxX - bbox.minX, bbox.maxY - bbox.minY) + 100;
+  svg.att('viewBox', (bbox.minX - 100) + " " + (bbox.minY - 100) + " " + length + " " + length)
+  var htmlText = svg.end({ pretty: true});
+  if (!fs.existsSync('viz')) fs.mkdirSync('viz', function(err) {});
+  fs.writeFile("viz/" + name + ".html", htmlText);
+}
+
+vertToPoint = function(v) {
+  return {x : v.pos._x, y : v.pos._y, z : v.pos._z};
+}
+
+csgPolyToSimple = function(p) {
+  return p.vertices.map(vertToPoint);
+}
+
+basisTransformation = function(basis) {
+  var tr = new TCAD.Matrix().setBasis(basis).invert();
+  return function(p) {
+    return tr.apply(p);
+  }
+}
+
+polygonTransform = function(tr) {
+  return function(polygon) {
+    return polygon.map(tr);
+  }
+};
+

web/app/test/viz.sh

@@ -0,0 +1,2 @@
+node ./craft-tests.js
+open viz/1.html