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Bottle.js
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Bottle.js
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//Author-Autodesk Inc.
//Description-Create a bottle.
/*globals adsk*/
(function () {
"use strict";
// scale of the bottle size
var scale = 1.0;
// unit - cm
var height = 21;
var topWidth = 2.8;
var topHight = 1.9;
var bodyTopWidth = 0.4;
var bottomWidth = 3.2;
var upperArcCenterToTop = 4.5;
var upperArcRadius = 16;
var lowerArcRadius = 15;
var filletRadius = 0.5;
var thickness = 0.3;
// used for direct modeling
var upperArcMidPtXOffset = -0.18;
var upperArcMidPtYOffset = -4.1;
var upperArcEndPtXOffset = 0.46;
var upperArcEndPtYOffset = -7.2;
var lowerArcMidPtXOffsetFromOriginPt = 4.66;
var lowerArcMidPtYOffsetFromOriginPt = 5.9;
var bottomCenter = adsk.core.Point3D.create(0, 0, 0);
var bottleMaterial = 'Glass';
var bottleAppearance = 'Glass (Green)';
var materialLibName = 'Fusion 360 Material Library';
var appearanceLibName = 'Fusion 360 Appearance Library';
var nearZero = 0.000001;
var app = adsk.core.Application.get(), ui;
if (app) {
ui = app.userInterface;
}
var createBottle = function(){
var product = app.activeProduct;
var design = adsk.fusion.Design.cast(product);
var currentDesignType = design.designType;
// scale the size
height = height * scale;
topWidth = topWidth * scale;
topHight = topHight * scale;
bodyTopWidth = bodyTopWidth * scale;
bottomWidth = bottomWidth * scale;
upperArcCenterToTop = upperArcCenterToTop * scale;
upperArcRadius = upperArcRadius * scale;
lowerArcRadius = lowerArcRadius * scale;
filletRadius = filletRadius * scale;
thickness = thickness * scale;
if (currentDesignType === adsk.fusion.DesignTypes.DirectDesignType) {
upperArcMidPtXOffset = upperArcMidPtXOffset * scale;
upperArcMidPtYOffset = upperArcMidPtYOffset * scale;
upperArcEndPtXOffset = upperArcEndPtXOffset * scale;
upperArcEndPtYOffset = upperArcEndPtYOffset * scale;
lowerArcMidPtXOffsetFromOriginPt = lowerArcMidPtXOffsetFromOriginPt * scale;
lowerArcMidPtYOffsetFromOriginPt = lowerArcMidPtYOffsetFromOriginPt * scale;
}
var comp = product.rootComponent;
// add sketch
var sketches = comp.sketches;
var sketch = sketches.add(comp.xYConstructionPlane);
// add sketch curves
var sketchlines = sketch.sketchCurves.sketchLines;
var endPt = bottomCenter.copy();//start from bottomCenter
endPt.y = bottomCenter.y + height;
var heightLine = sketchlines.addByTwoPoints(bottomCenter, endPt);
endPt.x = endPt.x + topWidth;
var topLine = sketchlines.addByTwoPoints(heightLine.endSketchPoint, endPt);
endPt.y = endPt.y - topHight;
var topHightLine = sketchlines.addByTwoPoints(topLine.endSketchPoint, endPt);
endPt.x = endPt.x + bodyTopWidth;
var topBodyLine = sketchlines.addByTwoPoints(topHightLine.endSketchPoint, endPt);
var sketchArcs = sketch.sketchCurves.sketchArcs;
var upperArc, ptOnArc, deltPos;
if (currentDesignType === adsk.fusion.DesignTypes.DirectDesignType ) {
endPt.x = topBodyLine.endSketchPoint.geometry.x + upperArcEndPtXOffset;
endPt.y = topBodyLine.endSketchPoint.geometry.y + upperArcEndPtYOffset;
ptOnArc = adsk.core.Point3D.create(topBodyLine.endSketchPoint.geometry.x + upperArcMidPtXOffset, topBodyLine.endSketchPoint.geometry.y + upperArcMidPtYOffset);
upperArc = sketchArcs.addByThreePoints(topBodyLine.endSketchPoint, ptOnArc, endPt);
endPt = bottomCenter.copy();
endPt.x = bottomWidth;
ptOnArc = adsk.core.Point3D.create(lowerArcMidPtXOffsetFromOriginPt, lowerArcMidPtYOffsetFromOriginPt);
} else {
deltPos = 0.1;
endPt.x = topWidth + bodyTopWidth + bodyTopWidth;
endPt.y = height / 2;
ptOnArc = adsk.core.Point3D.create(endPt.x - deltPos, endPt.y + deltPos);
upperArc = sketchArcs.addByThreePoints(topBodyLine.endSketchPoint, ptOnArc, endPt);
endPt = bottomCenter.copy();
endPt.x = bottomWidth;
ptOnArc = adsk.core.Point3D.create(endPt.x + deltPos, endPt.y + deltPos);
}
var lowerArc = sketchArcs.addByThreePoints(upperArc.endSketchPoint, ptOnArc, endPt);
var buttomLine = sketchlines.addByTwoPoints(lowerArc.startSketchPoint, heightLine.startSketchPoint);
// add constraints
heightLine.startSketchPoint.isFixed = true;
var sketchConstraints = sketch.geometricConstraints;
sketchConstraints.addHorizontal(buttomLine);
sketchConstraints.addPerpendicular(buttomLine, heightLine);
sketchConstraints.addPerpendicular(heightLine, topLine);
sketchConstraints.addPerpendicular(topLine, topHightLine);
sketchConstraints.addPerpendicular(topHightLine, topBodyLine);
// add dimensions
var sketchDims = sketch.sketchDimensions;
var startPt = heightLine.startSketchPoint.geometry;
endPt = heightLine.endSketchPoint.geometry;
var textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
textPos.x = textPos.x - 1;
sketchDims.addDistanceDimension(heightLine.startSketchPoint, heightLine.endSketchPoint, adsk.fusion.DimensionOrientations.AlignedDimensionOrientation, textPos);
startPt = topLine.startSketchPoint.geometry;
endPt = topLine.endSketchPoint.geometry;
textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
textPos.y = textPos.y + 1;
sketchDims.addDistanceDimension(topLine.startSketchPoint, topLine.endSketchPoint, adsk.fusion.DimensionOrientations.AlignedDimensionOrientation, textPos);
startPt = topHightLine.startSketchPoint.geometry;
endPt = topHightLine.endSketchPoint.geometry;
textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
textPos.x = textPos.x + 1;
sketchDims.addDistanceDimension(topHightLine.startSketchPoint, topHightLine.endSketchPoint, adsk.fusion.DimensionOrientations.AlignedDimensionOrientation, textPos);
startPt = topBodyLine.startSketchPoint.geometry;
endPt = topBodyLine.endSketchPoint.geometry;
textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
textPos.y = textPos.y + 1;
sketchDims.addDistanceDimension(topBodyLine.startSketchPoint, topBodyLine.endSketchPoint, adsk.fusion.DimensionOrientations.AlignedDimensionOrientation, textPos);
startPt = buttomLine.startSketchPoint.geometry;
endPt = buttomLine.endSketchPoint.geometry;
textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
textPos.y = textPos.y - 1;
sketchDims.addDistanceDimension(buttomLine.startSketchPoint, buttomLine.endSketchPoint, adsk.fusion.DimensionOrientations.AlignedDimensionOrientation, textPos);
startPt = topLine.endSketchPoint.geometry;
endPt = upperArc.centerSketchPoint.geometry;
textPos = adsk.core.Point3D.create((startPt.x + endPt.x) / 2, (startPt.y + endPt.y) / 2, 0);
if (currentDesignType === adsk.fusion.DesignTypes.DirectDesignType) {
sketchDims.addDistanceDimension(topLine.endSketchPoint, upperArc.centerSketchPoint, adsk.fusion.DimensionOrientations.VerticalDimensionOrientation, textPos);
} else {
var distDim = sketchDims.addDistanceDimension(topLine.endSketchPoint, upperArc.centerSketchPoint, adsk.fusion.DimensionOrientations.VerticalDimensionOrientation, textPos);
distDim.parameter.value = upperArcCenterToTop;
startPt = upperArc.centerSketchPoint.geometry;
textPos = adsk.core.Point3D.create(startPt.x + deltPos, startPt.y, 0);
var radialArc = sketchDims.addRadialDimension(upperArc, textPos);
radialArc.parameter.value = upperArcRadius;
startPt = lowerArc.centerSketchPoint.geometry;
textPos = adsk.core.Point3D.create(startPt.x + deltPos, startPt.y, 0);
radialArc = sketchDims.addRadialDimension(lowerArc, textPos);
radialArc.parameter.value = lowerArcRadius;
}
// create revolve
var revolveFeats = comp.features.revolveFeatures;
var revolveInput = revolveFeats.createInput(sketch.profiles.item(0), heightLine, adsk.fusion.FeatureOperations.NewBodyFeatureOperation);
revolveInput.setAngleExtent(true, adsk.core.ValueInput.createByReal(2 * Math.PI));
var revolveFeat = revolveFeats.add(revolveInput);
// create fillets
var filletFeats = comp.features.filletFeatures;
// select the edges to do fillets
var faces = revolveFeat.faces;
var body = faces.item(0).body;
var edgeCol = adsk.core.ObjectCollection.create();
for(var j = 0; j < body.edges.count; j++){
var edge = body.edges.item(j);
var circle = edge.geometry;
if(Math.abs(circle.radius - bottomWidth) < nearZero ||
Math.abs(circle.radius - topWidth - bodyTopWidth) < nearZero){
edgeCol.add(edge);
}
}
var filletInput = filletFeats.createInput();
filletInput.addConstantRadiusEdgeSet(edgeCol, adsk.core.ValueInput.createByReal(filletRadius), true);
filletFeats.add(filletInput);
// create shell
var shellFeats = comp.features.shellFeatures;
// select the faces to remove
var faceCol = adsk.core.ObjectCollection.create();
for(var i = 0; i < faces.count; i++){
// find the top face;
var face = faces.item(i);
if(face.geometry.surfaceType == adsk.core.SurfaceTypes.PlaneSurfaceType){
var edge0 = face.edges.item(0);
if(edge0.geometry.center.isEqualTo(heightLine.endSketchPoint.worldGeometry)){
faceCol.add(face);
break;
}
}
}
var shellInput = shellFeats.createInput(faceCol);
shellInput.insideThickness = adsk.core.ValueInput.createByReal(thickness);
shellFeats.add(shellInput);
//set material
var materialLibs = app.materialLibraries;
var materials = materialLibs.itemByName(materialLibName).materials;
var appearances = materialLibs.itemByName(appearanceLibName).appearances;
body.material = materials.itemByName(bottleMaterial);
body.appearance = appearances.itemByName(bottleAppearance);
app.activeViewport.refresh();
};
try {
if (adsk.debug === true) {
/*jslint debug: true*/
debugger;
/*jslint debug: false*/
}
createBottle();
}
catch(e) {
if (ui) {
ui.messageBox('Failed : ' + (e.description ? e.description : e));
}
}
adsk.terminate();
}());