public static HalfSphereObject3D Create() { var item = new HalfSphereObject3D(); item.Rebuild(); return(item); }
public static async Task <HalfSphereObject3D> Create() { var item = new HalfSphereObject3D(); await item.Rebuild(); return(item); }
override public Task Rebuild() { using (RebuildLock()) { using (new CenterAndHeightMantainer(this)) { this.Children.Modify(list => { list.Clear(); }); var brailleText = TextToEncode; if (UseGrade2) { brailleText = BrailleGrade2.ConvertString(brailleText); } double pointSize = 18.5; double pointsToMm = 0.352778; IObject3D textObject = new Object3D(); var offest = 0.0; TypeFacePrinter textPrinter; if (RenderAsBraille) { textPrinter = new TypeFacePrinter(brailleText, new StyledTypeFace(typeFace, pointSize)); } else { textPrinter = new TypeFacePrinter(brailleText, new StyledTypeFace(ApplicationController.GetTypeFace(NamedTypeFace.Liberation_Mono), pointSize)); } foreach (var letter in brailleText.ToCharArray()) { IObject3D letterObject; TypeFacePrinter letterPrinter; if (RenderAsBraille) { letterPrinter = new TypeFacePrinter(letter.ToString(), new StyledTypeFace(typeFace, pointSize)); var scalledLetterPrinter = new VertexSourceApplyTransform(letterPrinter, Affine.NewScaling(pointsToMm)); // add all the spheres to letterObject letterObject = new Object3D(); var vertexCount = 0; var positionSum = Vector2.Zero; var lastPosition = Vector2.Zero; // find each dot outline and get it's center and place a sphere there foreach (var vertex in scalledLetterPrinter.Vertices()) { switch (vertex.command) { case Agg.ShapePath.FlagsAndCommand.Stop: case Agg.ShapePath.FlagsAndCommand.EndPoly: case Agg.ShapePath.FlagsAndCommand.FlagClose: case Agg.ShapePath.FlagsAndCommand.MoveTo: if (vertexCount > 0) { var center = positionSum / vertexCount; double radius = 1.44 / 2; // (center - lastPosition).Length; var sphere = new HalfSphereObject3D(radius * 2, 15) { Color = Color.LightBlue }; sphere.Translate(center.X, center.Y); letterObject.Children.Add(sphere); } vertexCount = 0; positionSum = Vector2.Zero; break; case Agg.ShapePath.FlagsAndCommand.Curve3: case Agg.ShapePath.FlagsAndCommand.Curve4: case Agg.ShapePath.FlagsAndCommand.LineTo: vertexCount++; lastPosition = vertex.position; positionSum += lastPosition; break; } } } else { letterPrinter = new TypeFacePrinter(letter.ToString(), new StyledTypeFace(ApplicationController.GetTypeFace(NamedTypeFace.Liberation_Mono), pointSize)); var scalledLetterPrinter = new VertexSourceApplyTransform(letterPrinter, Affine.NewScaling(pointsToMm)); letterObject = new Object3D() { Mesh = VertexSourceToMesh.Extrude(scalledLetterPrinter, 1), Color = Color.LightBlue }; } letterObject.Matrix = Matrix4X4.CreateTranslation(offest, 0, 0); textObject.Children.Add(letterObject); offest += letterPrinter.GetSize(letter.ToString()).X *pointsToMm; } // add a plate under the dots var padding = .9 * pointSize * pointsToMm / 2; var size = textPrinter.LocalBounds * pointsToMm; // make the base var basePath = new VertexStorage(); basePath.MoveTo(0, 0); basePath.LineTo(size.Width + padding, 0); basePath.LineTo(size.Width + padding, size.Height + padding); basePath.LineTo(padding, size.Height + padding); basePath.LineTo(0, size.Height); IObject3D basePlate = new Object3D() { Mesh = VertexSourceToMesh.Extrude(basePath, BaseHeight) }; basePlate = new AlignObject3D(basePlate, FaceAlign.Top, textObject, FaceAlign.Bottom, 0, 0, .01); basePlate = new AlignObject3D(basePlate, FaceAlign.Left | FaceAlign.Front, size.Left - padding / 2, size.Bottom - padding / 2); this.Children.Add(basePlate); basePlate.Matrix *= Matrix4X4.CreateRotationX(MathHelper.Tau / 4); // add an optional chain hook if (AddHook) { // x 10 to make it smoother double edgeWidth = 3; double height = basePlate.ZSize(); IVertexSource leftSideObject = new RoundedRect(0, 0, height / 2, height, 0) { ResolutionScale = 10 }; IVertexSource cicleObject = new Ellipse(0, 0, height / 2, height / 2) { ResolutionScale = 10 }; cicleObject = new Align2D(cicleObject, Side2D.Left | Side2D.Bottom, leftSideObject, Side2D.Left | Side2D.Bottom, -.01); IVertexSource holeObject = new Ellipse(0, 0, height / 2 - edgeWidth, height / 2 - edgeWidth) { ResolutionScale = 10 }; holeObject = new SetCenter2D(holeObject, cicleObject.GetBounds().Center); IVertexSource hookPath = leftSideObject.Plus(cicleObject); hookPath = hookPath.Minus(holeObject); IObject3D chainHook = new Object3D() { Mesh = VertexSourceToMesh.Extrude(hookPath, BaseHeight), Matrix = Matrix4X4.CreateRotationX(MathHelper.Tau / 4) }; chainHook = new AlignObject3D(chainHook, FaceAlign.Left | FaceAlign.Bottom | FaceAlign.Back, basePlate, FaceAlign.Right | FaceAlign.Bottom | FaceAlign.Back, -.01); this.Children.Add(chainHook); } // add the object that is the dots this.Children.Add(textObject); textObject.Matrix *= Matrix4X4.CreateRotationX(MathHelper.Tau / 4); } } Parent?.Invalidate(new InvalidateArgs(this, InvalidateType.Children)); return(Task.CompletedTask); }