GroupSceneNode CreateFrames(double width, double height, double deep, double radius)
{
var baseSketch = CreateSketch(radius, deep);
//TopLeft
var s11 = Project(baseSketch, new GPnt(0, 0, height), new GDir(-1, 0, -1), GP.DZ());
//BottomLeft
var s20 = Project(baseSketch, GP.Origin(), new GDir(-1, 0, 1), GP.DZ());
//BottomRight
var s12 = Project(s20, new GPnt(width, 0, 0), new GDir(1, 0, 1), GP.DX());
//TopRight
var s21 = Project(s11, new GPnt(width, 0, height), new GDir(-1, 0, 1), GP.DX());
var frame1 = FeatureTool.Loft(s11, s20, false);
var frame2 = FeatureTool.Loft(s20, s12, false);
var frame3 = FeatureTool.Loft(s12, s21, false);
var frame4 = FeatureTool.Loft(s21, s11, false);
var frameMaterial = MeshStandardMaterial.Create("window-frame");
frameMaterial.SetColor(Vector3.LightGray);
frameMaterial.SetMetalness(0.5f);
frameMaterial.SetFaceSide(EnumFaceSide.DoubleSide);
var group = new GroupSceneNode();
group.AddNode(BrepSceneNode.Create(frame1, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame2, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame3, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame4, frameMaterial, null));
return(group);
}
public override void Run(RenderControl render)
{
var sketch = SketchBuilder.MakeEllipse(GP.Origin(), 5, 3, GP.DX(), GP.DZ());
// 1. Sweep
{
GPntList points = new GPntList {
GP.Origin(), new GPnt(20, 10, 30), new GPnt(50, 50, 50),
};
var path = SketchBuilder.MakeBSpline(points);
render.ShowShape(path, Vector3.Green);
var feature = FeatureTool.Sweep(sketch, path, EnumGeomFillTrihedron.ConstantNormal);
render.ShowShape(feature, Vector3.Blue);
}
// 2. Revol
{
var feature = FeatureTool.Revol(sketch, new GAx1(new GPnt(-20, 0, 0), GP.DY()), 90);
render.ShowShape(feature, Vector3.Green);
}
// 3. Loft
{
var baseWire = SketchBuilder.MakeRectangle(new GAx2(new GPnt(50, -50, 0), GP.DZ()), 20, 20, 5, false);
var topWire = SketchBuilder.MakeCircle(new GPnt(60, -40, 40), 5, GP.DZ());
var loft = FeatureTool.Loft(baseWire, topWire, true);
render.ShowShape(loft, Vector3.Red);
}
}
public override void Run(RenderControl renderer)
{
var ellipse = SketchBuilder.MakeEllipse(GP.Origin(), 10, 5, GP.DX(), GP.DZ());
renderer.ShowShape(ellipse, Vector3.Blue);
ParametricCurve pc = new ParametricCurve(ellipse);
var paramsList = pc.SplitByUniformLength(1, 0.01);
uint itemCount = (uint)paramsList.Count;
var points = new ParticleSceneNode(itemCount, Vector3.Green, 5.0f);
var lines = new SegmentsSceneNode(itemCount, Vector3.Red, 2);
Random random = new Random();
for (int ii = 0; ii < paramsList.Count; ++ii)
{
var value = pc.D1(paramsList[ii]);
var pos = value.GetPoint();
var dir = value.GetVectors()[0];
var end = new GPnt(pos.XYZ().Added(dir.XYZ()));
lines.SetPositions((uint)ii, Vector3.From(pos), Vector3.From(end));
lines.SetColors((uint)ii, Vector3.Red, Vector3.From(random.NextDouble(), random.NextDouble(), random.NextDouble()));
points.SetPosition((uint)ii, Vector3.From(pos));
}
renderer.ShowSceneNode(points);
renderer.ShowSceneNode(lines);
}
public override void Run(RenderControl render)
{
var path = SketchBuilder.MakeArcOfCircle(new GPnt(0, 0, 0), new GPnt(10, 0, 10), new GPnt(5, 0, 8));
var baseSketch = SketchBuilder.MakeRectangle(new GAx2(new GPnt(-5, -10, 0), GP.DZ(), GP.DX()), 10, 20, 2, false);
var topSketch = SketchBuilder.MakeCircle(new GPnt(10, 0, 10), 5, GP.DX());
var shapeList = new TopoShapeList();
shapeList.Add(baseSketch);
shapeList.Add(topSketch);
var shape = FeatureTool.SweepByFrenet2(shapeList, path, EnumSweepTransitionMode.RoundCorner, true);
render.ShowShape(shape, ColorTable.Beige);
}
public override void Run(RenderControl render)
{
var line = SketchBuilder.MakeLine(new GPnt(10, 10, 10), new GPnt(-10, -10, -10));
render.ShowShape(line, new Vector3(1, 1, 0));
var ellips = SketchBuilder.MakeEllipse(GP.Origin(), 10, 5, GP.DX(), GP.DZ());
render.ShowShape(ellips, Vector3.Blue);
var circle = SketchBuilder.MakeCircle(GP.Origin(), 4, new GDir(0, 1, 0));
render.ShowShape(circle, Vector3.Green);
var arc = SketchBuilder.MakeArcOfCircle(GP.Origin(), new GPnt(50, 0, 50), new GPnt(20, 0, 40));
render.ShowShape(arc, Vector3.Red);
var rect = SketchBuilder.MakeRectangle(GP.XOY(), 30, 40, 5, false);
render.ShowShape(rect, Vector3.Green);
}
public override void Run(RenderControl render)
{
var rect1 = SketchBuilder.MakeRectangle(GP.XOY(), 10, 5, 1, true);
var rect2 = SketchBuilder.MakeRectangle(new GAx2(new GPnt(1, 1, 0), GP.DZ(), GP.DX()), 8, 3, 1, true);
var cut = BooleanTool.Cut(rect1, rect2);
var extrude = FeatureTool.Extrude(cut, 100, GP.DZ());
render.ShowShape(extrude, Vector3.Blue);
}
