1327 lines
54 KiB
ObjectPascal
1327 lines
54 KiB
ObjectPascal
// Copyright (©) Ivan Bondarev, Stanislav Mihalkovich (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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unit Graph3D;
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{$reference 'PresentationFramework.dll'}
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{$reference 'WindowsBase.dll'}
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{$reference 'PresentationCore.dll'}
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{$reference System.Xml.dll}
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{$reference HelixToolkit.Wpf.dll}
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{reference Petzold.Media3D.dll}
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{$apptype windows}
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uses System.Windows;
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uses System.Windows.Controls;
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uses System.Windows.Shapes;
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uses System.Windows.Media;
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uses System.Windows.Media.Animation;
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uses System.Windows.Media.Media3D;
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uses System.Windows.Markup;
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uses System.XML;
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uses System.IO;
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uses System.Threading;
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uses System.Windows.Input;
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uses HelixToolkit.Wpf;
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//uses Petzold.Media3D;
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type
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Key = System.Windows.Input.Key;
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Colors = System.Windows.Media.Colors;
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GColor = System.Windows.Media.Color;
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GMaterial = System.Windows.Media.Media3D.Material;
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GCamera = System.Windows.Media.Media3D.ProjectionCamera;
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GRect = System.Windows.Rect;
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GWindow = System.Windows.Window;
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CameraMode = HelixToolkit.Wpf.CameraMode;
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TupleInt3 = (integer,integer,integer);
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TupleReal3 = (real,real,real);
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var
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MainFormThread: Thread;
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app: Application;
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MainWindow: Window;
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hvp: HelixViewport3D;
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gvl: GridLinesVisual3D;
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/// Ñîáûòèå íàæàòèÿ íà êíîïêó ìûøè. (x,y) - êîîðäèíàòû êóðñîðà ìûøè â ìîìåíò íàñòóïëåíèÿ ñîáûòèÿ, mousebutton = 1, åñëè íàæàòà ëåâàÿ êíîïêà ìûøè, è 2, åñëè íàæàòà ïðàâàÿ êíîïêà ìûøè
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OnMouseDown: procedure(x, y: real; mousebutton: integer);
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/// Ñîáûòèå îòæàòèÿ êíîïêè ìûøè. (x,y) - êîîðäèíàòû êóðñîðà ìûøè â ìîìåíò íàñòóïëåíèÿ ñîáûòèÿ, mousebutton = 1, åñëè îòæàòà ëåâàÿ êíîïêà ìûøè, è 2, åñëè îòæàòà ïðàâàÿ êíîïêà ìûøè
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OnMouseUp: procedure(x, y: real; mousebutton: integer);
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/// Ñîáûòèå ïåðåìåùåíèÿ ìûøè. (x,y) - êîîðäèíàòû êóðñîðà ìûøè â ìîìåíò íàñòóïëåíèÿ ñîáûòèÿ, mousebutton = 0, åñëè êíîïêà ìûøè íå íàæàòà, 1, åñëè íàæàòà ëåâàÿ êíîïêà ìûøè, è 2, åñëè íàæàòà ïðàâàÿ êíîïêà ìûøè
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OnMouseMove: procedure(x, y: real; mousebutton: integer);
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/// Ñîáûòèå íàæàòèÿ êëàâèøè
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OnKeyDown: procedure(k: Key);
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/// Ñîáûòèå îòæàòèÿ êëàâèøè
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OnKeyUp: procedure(k: Key);
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function RGB(r,g,b: byte) := Color.Fromrgb(r, g, b);
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function ARGB(a,r,g,b: byte) := Color.FromArgb(a, r, g, b);
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function P3D(x,y,z: real) := new Point3D(x,y,z);
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function V3D(x,y,z: real) := new Vector3D(x,y,z);
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function Sz3D(x,y,z: real) := new Size3D(x,y,z);
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function Pnt(x,y: real) := new Point(x,y);
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function Rect(x,y,w,h: real) := new System.Windows.Rect(x,y,w,h);
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function ChangeAlpha(Self: GColor; value: integer); extensionmethod := ARGB(value,Self.R, Self.G, Self.B);
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function MoveX(Self: Point3D; dx: real); extensionmethod := P3D(Self.x + dx, Self.y, Self.z);
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function MoveY(Self: Point3D; dy: real); extensionmethod := P3D(Self.x, Self.y + dy, Self.z);
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function MoveZ(Self: Point3D; dz: real); extensionmethod := P3D(Self.x, Self.y, Self.z + dz);
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function Move(Self: Point3D; dx,dy,dz: real); extensionmethod := P3D(Self.x + dx, Self.y + dy, Self.z + dz);
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function operator implicit(t: TupleInt3): Point3D; extensionmethod := new Point3D(t[0],t[1],t[2]);
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function operator implicit(t: TupleReal3): Point3D; extensionmethod := new Point3D(t[0],t[1],t[2]);
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function operator implicit(ar: array of TupleInt3): Point3DCollection; extensionmethod := new Point3DCollection(ar.Select(t->new Point3D(t[0],t[1],t[2])));
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function RandomColor := Color.Fromrgb(Random(256), Random(256), Random(256));
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function RandomSolidBrush := new SolidColorBrush(RandomColor);
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procedure Invoke(d: System.Delegate; params args: array of object) := app.Dispatcher.Invoke(d,args);
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procedure Invoke(d: ()->()) := app.Dispatcher.Invoke(d);
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function Invoke<T>(d: Func0<T>) := app.Dispatcher.Invoke&<T>(d);
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function wplus := SystemParameters.WindowResizeBorderThickness.Left + SystemParameters.WindowResizeBorderThickness.Right;
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function hplus := SystemParameters.WindowCaptionHeight + SystemParameters.WindowResizeBorderThickness.Top + SystemParameters.WindowResizeBorderThickness.Bottom;
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type MHelper = auto class
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fname: string;
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opacity: real;
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function ImageMaterial := MaterialHelper.CreateImageMaterial(fname,opacity);
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end;
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function ImageMaterial(fname: string): GMaterial
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:= Invoke&<GMaterial>(MHelper.Create(fname,1).ImageMaterial);
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/// --- SystemKeyEvents
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procedure SystemOnKeyDown(sender: Object; e: System.Windows.Input.KeyEventArgs) :=
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begin
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if OnKeyDown<>nil then
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OnKeyDown(e.Key);
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end;
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procedure SystemOnKeyUp(sender: Object; e: System.Windows.Input.KeyEventArgs) :=
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if OnKeyUp<>nil then
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OnKeyUp(e.Key);
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/// --- SystemMouseEvents
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procedure SystemOnMouseDown(sender: Object; e: System.Windows.Input.MouseButtonEventArgs);
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begin
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var mb := 0;
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var p := e.GetPosition(hvp);
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if e.LeftButton = MouseButtonState.Pressed then
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mb := 1
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else if e.RightButton = MouseButtonState.Pressed then
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mb := 2;
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if OnMouseDown <> nil then
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OnMouseDown(p.x, p.y, mb);
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end;
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procedure SystemOnMouseUp(sender: Object; e: MouseButtonEventArgs);
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begin
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var mb := 0;
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var p := e.GetPosition(hvp);
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if e.LeftButton = MouseButtonState.Pressed then
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mb := 1
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else if e.RightButton = MouseButtonState.Pressed then
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mb := 2;
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if OnMouseUp <> nil then
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OnMouseUp(p.x, p.y, mb);
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end;
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procedure SystemOnMouseMove(sender: Object; e: MouseEventArgs);
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begin
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var mb := 0;
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var p := e.GetPosition(hvp);
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if e.LeftButton = MouseButtonState.Pressed then
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mb := 1
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else if e.RightButton = MouseButtonState.Pressed then
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mb := 2;
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if OnMouseMove <> nil then
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OnMouseMove(p.x, p.y, mb);
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end;
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type
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///!#
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View3DT = class
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private
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procedure SetSCSP(v: boolean) := hvp.ShowCoordinateSystem := v;
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procedure SetSCS(v: boolean) := Invoke(SetSCSP,v);
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function GetSCS: boolean := Invoke&<boolean>(()->hvp.ShowCoordinateSystem);
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procedure SetSGLP(v: boolean) := gvl.Visible := v;
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procedure SetSGL(v: boolean) := Invoke(SetSGLP,v);
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function GetSGL: boolean := Invoke&<boolean>(()->gvl.Visible);
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procedure SetSCIP(v: boolean) := hvp.ShowCameraInfo := v;
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procedure SetSCI(v: boolean) := Invoke(SetSCIP,v);
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function GetSCI: boolean := Invoke&<boolean>(()->hvp.ShowCameraInfo);
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procedure SetSVCP(v: boolean) := hvp.ShowViewCube := v;
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procedure SetSVC(v: boolean) := Invoke(SetSVCP,v);
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function GetSVC: boolean := Invoke&<boolean>(()->hvp.ShowViewCube);
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procedure SetTP(v: string) := hvp.Title := v;
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procedure SetT(v: string) := Invoke(SetTP,v);
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function GetT: string := Invoke&<string>(()->hvp.Title);
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procedure SetSTP(v: string) := hvp.SubTitle := v;
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procedure SetST(v: string) := Invoke(SetSTP,v);
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function GetST: string := Invoke&<string>(()->hvp.SubTitle);
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procedure SetCMP(v: HelixToolkit.Wpf.CameraMode) := hvp.CameraMode := v;
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procedure SetCM(v: HelixToolkit.Wpf.CameraMode) := Invoke(SetCMP,v);
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function GetCM: HelixToolkit.Wpf.CameraMode := Invoke&<HelixToolkit.Wpf.CameraMode>(()->hvp.CameraMode);
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procedure SetBCP(v: GColor) := hvp.Background := new SolidColorBrush(v);
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procedure SetBC(v: GColor) := Invoke(SetBCP,v);
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function GetBC: GColor := Invoke&<GColor>(()->(hvp.Background as SolidColorBrush).Color);
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procedure ExportP(fname: string) := hvp.Viewport.Export(fname,hvp.Background);
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public
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property ShowCoordinateSystem: boolean read GetSCS write SetSCS;
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property ShowGridLines: boolean read GetSGL write SetSGL;
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property ShowCameraInfo: boolean read GetSCI write SetSCI;
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property ShowViewCube: boolean read GetSVC write SetSVC;
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property Title: string read GetT write SetT;
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property SubTitle: string read GetST write SetST;
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property CameraMode: HelixToolkit.Wpf.CameraMode read GetCM write SetCM;
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property BackgroundColor: GColor read GetBC write SetBC;
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procedure Save(fname: string) := Invoke(ExportP,fname);
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end;
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///!#
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CameraType = class
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private
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function Cam: GCamera := hvp.Camera;
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procedure SetPP(p: Point3D) := begin Cam.Position := p; Cam.LookDirection := Cam.Position.Multiply(-1).ToVector3D; end;
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procedure SetP(p: Point3D) := Invoke(SetPP,p);
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function GetP: Point3D := Invoke&<Point3D>(()->Cam.Position);
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procedure SetLDP(v: Vector3D) := Cam.LookDirection := v;
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procedure SetLD(v: Vector3D) := Invoke(SetLDP,v);
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function GetLD: Vector3D := Invoke&<Vector3D>(()->Cam.LookDirection);
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procedure SetUDP(v: Vector3D) := Cam.UpDirection := v;
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procedure SetUD(v: Vector3D) := Invoke(SetUDP,v);
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function GetUD: Vector3D := Invoke&<Vector3D>(()->Cam.UpDirection);
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procedure SetDP(d: real);
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begin
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var dist := Cam.Position.DistanceTo(P3D(0,0,0));
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Cam.Position := Cam.Position.Multiply(d/dist);
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end;
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procedure SetD(d: real) := Invoke(SetDP,d);
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function GetD: real := Invoke&<real>(()->Cam.Position.DistanceTo(P3D(0,0,0)));
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public
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property Position: Point3D read GetP write SetP;
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property LookDirection: Vector3D read GetLD write SetLD;
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property UpDirection: Vector3D read GetUD write SetUD;
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property Distanse: real read GetD write SetD;
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end;
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///!#
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WindowType = class
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private
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procedure SetLeft(l: real);
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function GetLeft: real;
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procedure SetTop(t: real);
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function GetTop: real;
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procedure SetWidth(w: real);
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function GetWidth: real;
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procedure SetHeight(h: real);
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function GetHeight: real;
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procedure SetCaption(c: string);
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function GetCaption: string;
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public
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/// Îòñòóï ãðàôè÷åñêîãî îêíà îò ëåâîãî êðàÿ ýêðàíà â ïèêñåëàõ
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property Left: real read GetLeft write SetLeft;
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/// Îòñòóï ãðàôè÷åñêîãî îêíà îò âåðõíåãî êðàÿ ýêðàíà â ïèêñåëàõ
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property Top: real read GetTop write SetTop;
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/// Øèðèíà êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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property Width: real read GetWidth write SetWidth;
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/// Âûñîòà êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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property Height: real read GetHeight write SetHeight;
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/// Çàãîëîâîê ãðàôè÷åñêîãî îêíà
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property Caption: string read GetCaption write SetCaption;
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/// Çàãîëîâîê ãðàôè÷åñêîãî îêíà
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property Title: string read GetCaption write SetCaption;
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/// Óñòàíàâëèâàåò ðàçìåðû êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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procedure SetSize(w, h: real);
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/// Óñòàíàâëèâàåò îòñòóï ãðàôè÷åñêîãî îêíà îò ëåâîãî âåðõíåãî êðàÿ ýêðàíà â ïèêñåëàõ
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procedure SetPos(l, t: real);
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/// Çàêðûâàåò ãðàôè÷åñêîå îêíî è çàâåðøàåò ïðèëîæåíèå
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procedure Close;
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/// Ñâîðà÷èâàåò ãðàôè÷åñêîå îêíî
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procedure Minimize;
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/// Ìàêñèìèçèðóåò ãðàôè÷åñêîå îêíî
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procedure Maximize;
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/// Âîçâðàùàåò ãðàôè÷åñêîå îêíî ê íîðìàëüíîìó ðàçìåðó
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procedure Normalize;
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/// Öåíòðèðóåò ãðàôè÷åñêîå îêíî ïî öåíòðó ýêðàíà
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procedure CenterOnScreen;
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/// Âîçâðàùàåò öåíòð ãðàôè÷åñêîãî îêíà
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function Center: Point;
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/// Âîçâðàùàåò ïðÿìîóãîëüíèê êëèåíòñêîé îáëàñòè îêíà
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function ClientRect: GRect;
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end;
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var
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View3D: View3DT;
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Window: WindowType;
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Camera: CameraType;
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type
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///!#
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Base0T = class
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private
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model: Visual3D;
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transfgroup := new Transform3DGroup;
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rotatetransform_anim := new MatrixTransform3D;
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scaletransform := new ScaleTransform3D;
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translatetransform: TranslateTransform3D;
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procedure CreateBase0(m: Visual3D; x,y,z: real);
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begin
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model := m;
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translatetransform := new TranslateTransform3D(x,y,z);
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transfgroup.Children.Add(new MatrixTransform3D); // îòâåòñòâåíåí çà ïîâîðîò. Íå õðàíèì â îòäåëüíîé ïåðåìåííîé ò.ê. ïðè ïîâîðîòå ìåíÿåòñÿ ñàì îáúåêò, à íå ïîëÿ îáúåêòà!!!
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transfgroup.Children.Add(rotatetransform_anim);
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transfgroup.Children.Add(scaletransform);
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transfgroup.Children.Add(translatetransform);
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model.Transform := transfgroup;
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hvp.Children.Add(model);
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end;
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procedure SetX(xx: real) := Invoke(()->begin translatetransform.OffsetX := xx; end);
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function GetX: real := Invoke&<real>(()->translatetransform.OffsetX);
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procedure SetY(yy: real) := Invoke(()->begin translatetransform.OffsetY := yy; end);
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function GetY: real := Invoke&<real>(()->translatetransform.OffsetY);
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procedure SetZ(zz: real) := Invoke(()->begin translatetransform.OffsetZ := zz; end);
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function GetZ: real := Invoke&<real>(()->translatetransform.OffsetZ);
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function GetPos: Point3D := Invoke&<Point3D>(()->P3D(translatetransform.OffsetX,translatetransform.OffsetY,translatetransform.OffsetZ));
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public
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property X: real read GetX write SetX;
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property Y: real read GetY write SetY;
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property Z: real read GetZ write SetZ;
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procedure MoveTo(xx,yy,zz: real) :=
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Invoke(()->begin
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translatetransform.OffsetX := xx;
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translatetransform.OffsetY := yy;
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translatetransform.OffsetZ := zz;
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end);
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procedure MoveTo(p: Point3D) := MoveTo(p.X,p.y,p.z);
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procedure MoveOn(dx,dy,dz: real) := MoveTo(x+dx,y+dy,z+dz);
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procedure MoveOn(v: Vector3D) := MoveOn(v.X,v.Y,v.Z);
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property Position: Point3D read GetPos write MoveTo;
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procedure Scale(f: real) :=
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Invoke(()->begin
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scaletransform.ScaleX *= f;
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scaletransform.ScaleY *= f;
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scaletransform.ScaleZ *= f;
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end);
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/// Ïîâîðîò íà óãîë angle âîêðóã îñè axis
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procedure Rotate(axis: Vector3D; angle: real) :=
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Invoke(()->begin
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var m := transfgroup.Children[0].Value;
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m.Rotate(new Quaternion(axis,angle));
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transfgroup.Children[0] := new MatrixTransform3D(m);
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end);
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/// Ïîâîðîò íà óãîë angle âîêðóã îñè axis îòíîñèòåëüíî òî÷êè center
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procedure RotateAt(axis: Vector3D; angle: real; center: Point3D);
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begin
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Invoke(()->begin
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var m := transfgroup.Children[0].Value;
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m.RotateAt(new Quaternion(axis,angle),center);
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transfgroup.Children[0] := new MatrixTransform3D(m);
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end);
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end;
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end;
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BaseT = class(Base0T)
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private
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procedure CreateBase(m: MeshElement3D; x,y,z: real; c: Color);
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begin
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CreateBase0(m,x,y,z);
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var ColorMaterial := MaterialHelper.CreateMaterial(c);
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m.Material := ColorMaterial;
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end;
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procedure CreateBase(m: MeshElement3D; x,y,z: real; mat: GMaterial);
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begin
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CreateBase0(m,x,y,z);
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m.Material := mat;
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end;
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procedure SetColorP(c: GColor) := (model as MeshElement3D).Material := MaterialHelper.CreateMaterial(c);
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procedure SetColor(c: GColor) := Invoke(SetColorP,c);
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procedure SetVP(v: boolean) := (model as MeshElement3D).Visible := v;
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procedure SetV(v: boolean) := Invoke(SetVP,v);
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function GetV: boolean := Invoke&<boolean>(()->(model as MeshElement3D).Visible);
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procedure SetMP(mat: GMaterial) := (model as MeshElement3D).Material := mat;
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procedure SetM(mat: GMaterial) := Invoke(SetMP,mat);
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function GetM: GMaterial := Invoke&<GMaterial>(()->(model as MeshElement3D).Material);
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public
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property Color: GColor write SetColor;
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property Material: GMaterial read GetM write SetM;
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property Visible: boolean read GetV write SetV;
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end;
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SphereT = class(BaseT)
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private
|
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procedure SetR(r: real);
|
|
begin
|
|
var m := model as SphereVisual3D;
|
|
Invoke(()->begin m.Radius := r end);
|
|
end;
|
|
function GetR: real := Invoke&<real>(()->(model as SphereVisual3D).Radius);
|
|
public
|
|
constructor(x,y,z,r: real; c: GColor);
|
|
begin
|
|
var sph := new SphereVisual3D;
|
|
sph.Center := P3D(0, 0, 0);
|
|
sph.Radius := r;
|
|
CreateBase(sph,x,y,z,c);
|
|
end;
|
|
property Radius: real read GetR write SetR;
|
|
(*procedure AnimProbaP;
|
|
begin
|
|
var sb := new StoryBoard;
|
|
var da := new DoubleAnimation(1,3,new Duration(System.TimeSpan.FromSeconds(3)));
|
|
da.FillBehavior := FillBehavior.HoldEnd;
|
|
//da.RepeatBehavior := RepeatBehavior.Forever;
|
|
//translatetransform.BeginAnimation(TranslateTransform3D.OffsetXProperty,da);
|
|
//translatetransform.BeginAnimation(TranslateTransform3D.OffsetYProperty,da);
|
|
//translatetransform.BeginAnimation(TranslateTransform3D.OffsetZProperty,da);
|
|
sb.Children.Add(da);
|
|
{StoryBoard.SetTarget(da,translatetransform);
|
|
var pi: System.Reflection.PropertyInfo := translatetransform.Gettype.GetProperty('OffsetX');
|
|
StoryBoard.SetTargetProperty(da,new PropertyPath(SphereVisual3D.RadiusProperty));}
|
|
StoryBoard.SetTarget(da,translatetransform);
|
|
StoryBoard.SetTargetProperty(da,new PropertyPath(TranslateTransform3D.OffsetXProperty));
|
|
|
|
//StoryBoard.SetTarget(da,scaletransform);
|
|
//StoryBoard.SetTargetProperty(da,new PropertyPath(ScaleTransform3D.ScaleXProperty));
|
|
|
|
//StoryBoard.SetTarget(da,model);
|
|
//StoryBoard.SetTargetProperty(da,new PropertyPath(SphereVisual3D.RadiusProperty));
|
|
sb.Completed += (o,e) -> Print('end!');
|
|
sb.CurrentTimeInvalidated += (o,e) -> Print(1);
|
|
|
|
var ex := new HelixToolkit.Wpf.XamlExporter('sph.xaml');
|
|
ex.Export(model);
|
|
|
|
sb.Begin;
|
|
end;*)
|
|
//procedure AnimProba := Invoke(AnimProbaP);
|
|
end;
|
|
|
|
EllipsoidT = class(BaseT)
|
|
private
|
|
procedure SetRXP(r: real) := (model as EllipsoidVisual3D).RadiusX := r;
|
|
procedure SetRX(r: real) := Invoke(SetRXP,x);
|
|
function GetRX: real := Invoke&<real>(()->(model as EllipsoidVisual3D).RadiusX);
|
|
procedure SetRYP(r: real) := (model as EllipsoidVisual3D).RadiusY := r;
|
|
procedure SetRY(r: real) := Invoke(SetRYP,x);
|
|
function GetRY: real := Invoke&<real>(()->(model as EllipsoidVisual3D).RadiusY);
|
|
procedure SetRZP(r: real) := (model as EllipsoidVisual3D).RadiusZ := r;
|
|
procedure SetRZ(r: real) := Invoke(SetRZP,x);
|
|
function GetRZ: real := Invoke&<real>(()->(model as EllipsoidVisual3D).RadiusZ);
|
|
public
|
|
constructor(x,y,z,rx,ry,rz: real; c: GColor);
|
|
begin
|
|
var ell := new EllipsoidVisual3D;
|
|
ell.Center := P3D(0, 0, 0);
|
|
ell.RadiusX := rx;
|
|
ell.RadiusY := ry;
|
|
ell.RadiusZ := rz;
|
|
CreateBase(ell,x,y,z,c);
|
|
end;
|
|
property RadiusX: real read GetRX write SetRX;
|
|
property RadiusY: real read GetRY write SetRY;
|
|
property RadiusZ: real read GetRZ write SetRZ;
|
|
end;
|
|
|
|
BoxT = class(BaseT)
|
|
private
|
|
procedure SetWP(r: real) := (model as BoxVisual3D).Width := r;
|
|
procedure SetW(r: real) := Invoke(SetWP,r);
|
|
function GetW: real := Invoke&<real>(()->(model as BoxVisual3D).Width);
|
|
|
|
procedure SetHP(r: real) := (model as BoxVisual3D).Height := r;
|
|
procedure SetH(r: real) := Invoke(SetHP,r);
|
|
function GetH: real := Invoke&<real>(()->(model as BoxVisual3D).Height);
|
|
|
|
procedure SetLP(r: real) := (model as BoxVisual3D).Length := r;
|
|
procedure SetL(r: real) := Invoke(SetLP,r);
|
|
function GetL: real := Invoke&<real>(()->(model as BoxVisual3D).Length);
|
|
|
|
procedure SetSzP(r: Size3D);
|
|
begin
|
|
var mmm := model as BoxVisual3D;
|
|
(mmm.Length,mmm.Width,mmm.Height) := (r.X,r.Y,r.Z);
|
|
end;
|
|
procedure SetSz(r: Size3D) := Invoke(SetSzP,r);
|
|
function GetSz: Size3D := Invoke&<Size3D>(()->begin var mmm := model as BoxVisual3D; Result := Sz3D(mmm.Length,mmm.Width,mmm.Height) end);
|
|
public
|
|
constructor(x,y,z,l,w,h: real; c: GColor);
|
|
begin
|
|
var bx := new BoxVisual3D;
|
|
bx.Center := P3D(0,0,0);
|
|
(bx.Width,bx.Height,bx.Length) := (w,h,l);
|
|
CreateBase(bx,x,y,z,c);
|
|
end;
|
|
property Length: real read GetL write SetL;
|
|
property Width: real read GetW write SetW;
|
|
property Height: real read GetH write SetH;
|
|
property Size: Size3D read GetSz write SetSz;
|
|
end;
|
|
|
|
ArrowT = class(BaseT)
|
|
private
|
|
procedure SetDP(r: real) := (model as ArrowVisual3D).Diameter := r;
|
|
procedure SetD(r: real) := Invoke(SetDP,r);
|
|
function GetD: real := Invoke&<real>(()->(model as ArrowVisual3D).Diameter);
|
|
|
|
procedure SetLP(r: real) := (model as ArrowVisual3D).HeadLength := r;
|
|
procedure SetL(r: real) := Invoke(SetLP,r);
|
|
function GetL: real := Invoke&<real>(()->(model as ArrowVisual3D).HeadLength);
|
|
|
|
procedure SetDirP(r: Vector3D) := (model as ArrowVisual3D).Direction := r;
|
|
procedure SetDir(r: Vector3D) := Invoke(SetDirP,r);
|
|
function GetDir: Vector3D := Invoke&<Vector3D>(()->(model as ArrowVisual3D).Direction);
|
|
public
|
|
constructor(x,y,z,dx,dy,dz,d,hl: real; c: GColor);
|
|
begin
|
|
var a := new ArrowVisual3D;
|
|
a.HeadLength := hl;
|
|
a.Diameter := d;
|
|
a.Origin := P3D(0,0,0);
|
|
CreateBase(a,x,y,z,c);
|
|
a.Direction := V3D(dx,dy,dz);
|
|
end;
|
|
property HeadLength: real read GetL write SetL;
|
|
property Diameter: real read GetD write SetD;
|
|
property Direction: Vector3D read GetDir write SetDir;
|
|
end;
|
|
|
|
TruncatedConeT = class(BaseT)
|
|
private
|
|
procedure SetHP(r: real) := (model as TruncatedConeVisual3D).Height := r;
|
|
procedure SetH(r: real) := Invoke(SetHP,r);
|
|
function GetH: real := Invoke&<real>(()->(model as TruncatedConeVisual3D).Height);
|
|
|
|
procedure SetBRP(r: real) := (model as TruncatedConeVisual3D).BaseRadius := r;
|
|
procedure SetBR(r: real) := Invoke(SetBRP,r);
|
|
function GetBR: real := Invoke&<real>(()->(model as TruncatedConeVisual3D).BaseRadius);
|
|
|
|
procedure SetTRP(r: real) := (model as TruncatedConeVisual3D).TopRadius := r;
|
|
procedure SetTR(r: real) := Invoke(SetTRP,r);
|
|
function GetTR: real := Invoke&<real>(()->(model as TruncatedConeVisual3D).TopRadius);
|
|
|
|
procedure SetTCP(r: boolean) := (model as TruncatedConeVisual3D).TopCap := r;
|
|
procedure SetTC(r: boolean) := Invoke(SetTCP,r);
|
|
function GetTC: boolean := Invoke&<boolean>(()->(model as TruncatedConeVisual3D).TopCap);
|
|
|
|
public
|
|
constructor(x,y,z,h,baser,topr: real; sides: integer; topcap: boolean; c: GColor);
|
|
begin
|
|
var a := new TruncatedConeVisual3D;
|
|
a.Origin := p3D(0,0,0);
|
|
a.BaseRadius := baser;
|
|
a.TopRadius := topr;
|
|
a.Height := h;
|
|
a.TopCap := topcap;
|
|
a.ThetaDiv := sides + 1;
|
|
CreateBase(a,x,y,z,c);
|
|
end;
|
|
property Height: real read GetH write SetH;
|
|
property BaseRadius: real read GetBR write SetBR;
|
|
property TopRadius: real read GetTR write SetTR;
|
|
property Topcap: boolean read GetTC write SetTC;
|
|
end;
|
|
|
|
TeapotT = class(BaseT)
|
|
private
|
|
procedure SetVP(v: boolean) := (model as MeshElement3D).Visible := v;
|
|
procedure SetV(v: boolean) := Invoke(SetVP,v);
|
|
function GetV: boolean := Invoke&<boolean>(()->(model as MeshElement3D).Visible);
|
|
public
|
|
constructor(x,y,z: real; c: GColor);
|
|
begin
|
|
var a := new Teapot;
|
|
CreateBase(a,x,y,z,c);
|
|
Rotate(V3D(1,0,0),90);
|
|
//a.Position := P3D(x,y,z);
|
|
end;
|
|
property Visible: boolean read GetV write SetV;
|
|
end;
|
|
|
|
CoordinateSystemT = class(Base0T)
|
|
private
|
|
procedure SetALP(r: real) := (model as CoordinateSystemVisual3D).ArrowLengths := r;
|
|
procedure SetAL(r: real) := Invoke(SetALP,r);
|
|
function GetAL: real := Invoke&<real>(()->(model as CoordinateSystemVisual3D).ArrowLengths);
|
|
public
|
|
constructor(x,y,z,arrlength,diameter: real);
|
|
begin
|
|
var a := new CoordinateSystemVisual3D;
|
|
CreateBase0(a,x,y,z);
|
|
a.ArrowLengths := arrlength;
|
|
(a.Children[0] as ArrowVisual3D).Diameter := diameter;
|
|
(a.Children[1] as ArrowVisual3D).Diameter := diameter;
|
|
(a.Children[2] as ArrowVisual3D).Diameter := diameter;
|
|
(a.Children[3] as CubeVisual3D).SideLength := diameter;
|
|
end;
|
|
property ArrowLengths: real read GetAL write SetAL;
|
|
end;
|
|
|
|
BillboardTextT = class(Base0T)
|
|
private
|
|
procedure SetTP(r: string) := (model as BillboardTextVisual3D).Text := r;
|
|
procedure SetT(r: string) := Invoke(SetTP,r);
|
|
function GetT: string := Invoke&<string>(()->(model as BillboardTextVisual3D).Text);
|
|
|
|
procedure SetFSP(r: real) := (model as BillboardTextVisual3D).FontSize := r;
|
|
procedure SetFS(r: real) := Invoke(SetFS,r);
|
|
function GetFS: real := Invoke&<real>(()->(model as BillboardTextVisual3D).FontSize);
|
|
public
|
|
constructor(x,y,z: real; text: string; fontsize: real);
|
|
begin
|
|
var a := new BillboardTextVisual3D;
|
|
CreateBase0(a,x,y,z);
|
|
a.Position := p3D(0,0,0);
|
|
a.Text := text;
|
|
a.FontSize := fontsize;
|
|
end;
|
|
property Text: string read GetT write SetT;
|
|
property FontSize: real read GetFS write SetFS;
|
|
end;
|
|
|
|
TextT = class(Base0T)
|
|
private
|
|
procedure SetTP(r: string) := (model as TextVisual3D).Text := r;
|
|
procedure SetT(r: string) := Invoke(SetTP,r);
|
|
function GetT: string := Invoke&<string>(()->(model as TextVisual3D).Text);
|
|
|
|
procedure SetFSP(r: real) := (model as TextVisual3D).Height := r;
|
|
procedure SetFS(r: real) := Invoke(SetFS,r);
|
|
function GetFS: real := Invoke&<real>(()->(model as TextVisual3D).Height);
|
|
|
|
procedure SetNP(r: string) := (model as TextVisual3D).Text := r;
|
|
procedure SetN(r: string) := Invoke(SetTP,r);
|
|
function GetN: string := Invoke&<string>(()->(model as TextVisual3D).Text);
|
|
|
|
procedure SetColorP(c: GColor) := (model as TextVisual3D).Foreground := new SolidColorBrush(c);
|
|
procedure SetColor(c: GColor) := Invoke(SetColorP,c);
|
|
public
|
|
constructor(x,y,z: real; text: string; height: real; fontname: string; c: Color);
|
|
begin
|
|
var a := new TextVisual3D;
|
|
CreateBase0(a,x,y,z);
|
|
a.Position := p3D(0,0,0);
|
|
a.Text := text;
|
|
a.Height := height;
|
|
a.FontFamily := new FontFamily(fontname);
|
|
a.Foreground := new SolidColorBrush(c);
|
|
end;
|
|
property Text: string read GetT write SetT;
|
|
property Height: real read GetFS write SetFS;
|
|
property Name: string read GetN write SetN;
|
|
property Color: GColor write SetColor;
|
|
end;
|
|
|
|
RectangleT = class(BaseT)
|
|
private
|
|
procedure SetWP(r: real) := (model as RectangleVisual3D).Width := r;
|
|
procedure SetW(r: real) := Invoke(SetWP,r);
|
|
function GetW: real := Invoke&<real>(()->(model as RectangleVisual3D).Width);
|
|
|
|
procedure SetLP(r: real) := (model as RectangleVisual3D).Length := r;
|
|
procedure SetL(r: real) := Invoke(SetLP,r);
|
|
function GetL: real := Invoke&<real>(()->(model as RectangleVisual3D).Length);
|
|
|
|
procedure SetLDP(r: Vector3D) := (model as RectangleVisual3D).LengthDirection := r;
|
|
procedure SetLD(r: Vector3D) := Invoke(SetLDP,r);
|
|
function GetLD: Vector3D := Invoke&<Vector3D>(()->(model as RectangleVisual3D).LengthDirection);
|
|
|
|
procedure SetNP(r: Vector3D) := (model as RectangleVisual3D).Normal := r;
|
|
procedure SetN(r: Vector3D) := Invoke(SetNP,r);
|
|
function GetN: Vector3D := Invoke&<Vector3D>(()->(model as RectangleVisual3D).Normal);
|
|
public
|
|
constructor(x,y,z,l,w: real; normal,lendirection: Vector3D; c: GColor);
|
|
begin
|
|
var a := new RectangleVisual3D;
|
|
CreateBase(a,x,y,z,c);
|
|
a.Origin := P3D(0,0,0);
|
|
a.Width := w;
|
|
a.Length := l;
|
|
a.LengthDirection := lendirection;
|
|
a.Normal := normal;
|
|
end;
|
|
property Width: real read GetW write SetW;
|
|
property Length: real read GetL write SetL;
|
|
property LengthDirection: Vector3D read GetLD write SetLD;
|
|
property Normal: Vector3D read GetN write SetN;
|
|
end;
|
|
|
|
FileModelT = class(Base0T)
|
|
private
|
|
procedure SetVP(v: boolean) := (model as MeshElement3D).Visible := v;
|
|
procedure SetV(v: boolean) := Invoke(SetVP,v);
|
|
function GetV: boolean := Invoke&<boolean>(()->(model as MeshElement3D).Visible);
|
|
public
|
|
constructor(x,y,z: real; fname: string);
|
|
begin
|
|
var a := new FileModelVisual3D;
|
|
a.Source := fname;
|
|
CreateBase0(a,x,y,z);
|
|
end;
|
|
property Visible: boolean read GetV write SetV;
|
|
end;
|
|
|
|
PipeT = class(BaseT)
|
|
private
|
|
procedure SetDP(r: real) := (model as PipeVisual3D).Diameter := r*2;
|
|
procedure SetD(r: real) := Invoke(SetDP,r);
|
|
function GetD: real := Invoke&<real>(()->(model as PipeVisual3D).Diameter/2);
|
|
|
|
procedure SetIDP(r: real) := (model as PipeVisual3D).InnerDiameter := r*2;
|
|
procedure SetID(r: real) := Invoke(SetIDP,r);
|
|
function GetID: real := Invoke&<real>(()->(model as PipeVisual3D).InnerDiameter/2);
|
|
|
|
procedure SetHP(r: real) := (model as PipeVisual3D).Point2 := P3D(0,0,r);
|
|
procedure SetH(r: real) := Invoke(SetHP,r);
|
|
function GetH: real := Invoke&<real>(()->(model as PipeVisual3D).Point2.Z);
|
|
public
|
|
constructor(x,y,z,h,r,ir: real; c: GColor);
|
|
begin
|
|
var a := new PipeVisual3D;
|
|
a.Diameter := r*2;
|
|
a.InnerDiameter := ir*2;
|
|
a.Point1 := P3D(0,0,0);
|
|
a.Point2 := P3D(0,0,h);
|
|
CreateBase(a,x,y,z,c);
|
|
end;
|
|
property Radius: real read GetD write SetD;
|
|
property InnerRadius: real read GetID write SetID;
|
|
property Height: real read GetH write SetH;
|
|
end;
|
|
|
|
type LegoVisual3D = class(MeshElement3D)
|
|
private
|
|
public
|
|
class HeightProperty: DependencyProperty;
|
|
class RowsProperty: DependencyProperty;
|
|
class ColumnsProperty: DependencyProperty;
|
|
class DivisionsProperty: DependencyProperty;
|
|
private
|
|
procedure SetHeight(value: integer) := SetValue(HeightProperty, value);
|
|
function GetHeight := integer(GetValue(HeightProperty));
|
|
procedure SetRows(value: integer) := SetValue(RowsProperty, value);
|
|
function GetRows := integer(GetValue(RowsProperty));
|
|
procedure SetColumns(value: integer) := SetValue(ColumnsProperty, value);
|
|
function GetColumns := integer(GetValue(ColumnsProperty));
|
|
procedure SetDivisions(value: integer) := SetValue(DivisionsProperty, value);
|
|
function GetDivisions := integer(GetValue(DivisionsProperty));
|
|
public
|
|
class constructor;
|
|
begin
|
|
HeightProperty := DependencyProperty.Register('Height', typeof (integer), typeof (LegoVisual3D), new UIPropertyMetadata(3, GeometryChanged));
|
|
RowsProperty := DependencyProperty.Register('Raws', typeof (integer), typeof (LegoVisual3D), new UIPropertyMetadata(3, GeometryChanged));
|
|
ColumnsProperty := DependencyProperty.Register('Columns', typeof (integer), typeof (LegoVisual3D), new UIPropertyMetadata(3, GeometryChanged));
|
|
DivisionsProperty := DependencyProperty.Register('Divisions', typeof(integer), typeof(LegoVisual3D), new UIPropertyMetadata(48));
|
|
end;
|
|
|
|
property Height: integer read GetHeight write SetHeight;
|
|
property Rows: integer read GetRows write SetRows;
|
|
property Columns: integer read GetColumns write SetColumns;
|
|
property Divisions: integer read GetDivisions write SetDivisions;
|
|
public
|
|
function Tessellate(): MeshGeometry3D; override;
|
|
const m = 1/0.008;
|
|
const grid = 0.008*m;
|
|
const margin = 0.0001*m;
|
|
const wallThickness = 0.001*m;
|
|
const plateThickness = 0.0032*m;
|
|
const brickThickness = 0.0096*m;
|
|
const knobHeight = 0.0018*m;
|
|
const knobDiameter = 0.0048*m;
|
|
const outerDiameter = 0.00651*m;
|
|
const axleDiameter = 0.00475*m;
|
|
const holeDiameter = 0.00485*m;
|
|
begin
|
|
var width := Columns*grid - margin*2;
|
|
var length := Rows*grid - margin*2;
|
|
var height1 := Height*plateThickness;
|
|
var builder := new MeshBuilder(true, true);
|
|
for var i := 0 to Columns-1 do
|
|
for var j := 0 to Rows-1 do
|
|
begin
|
|
var o := new Point3D((i + 0.5)*grid, (j + 0.5)*grid, height1);
|
|
builder.AddCone(o, new Vector3D(0, 0, 1), knobDiameter/2, knobDiameter/2, knobHeight, false, true, Divisions);
|
|
builder.AddPipe(new Point3D(o.X, o.Y, o.Z - wallThickness), new Point3D(o.X, o.Y, wallThickness),
|
|
knobDiameter, outerDiameter, Divisions);
|
|
end;
|
|
|
|
builder.AddBox(new Point3D(Columns * 0.5 * grid, Rows * 0.5 * grid, height1 - wallThickness / 2), width, length,
|
|
wallThickness,
|
|
MeshBuilder.BoxFaces.All);
|
|
builder.AddBox(new Point3D(margin + wallThickness / 2, Rows * 0.5 * grid, height1 / 2 - wallThickness / 2),
|
|
wallThickness, length, height1 - wallThickness,
|
|
MeshBuilder.BoxFaces.All xor MeshBuilder.BoxFaces.Top);
|
|
builder.AddBox(
|
|
new Point3D(Columns * grid - margin - wallThickness / 2, Rows * 0.5 * grid, height1 / 2 - wallThickness / 2),
|
|
wallThickness, length, height1 - wallThickness,
|
|
MeshBuilder.BoxFaces.All xor MeshBuilder.BoxFaces.Top);
|
|
builder.AddBox(new Point3D(Columns * 0.5 * grid, margin + wallThickness / 2, height1 / 2 - wallThickness / 2),
|
|
width, wallThickness, height1 - wallThickness,
|
|
MeshBuilder.BoxFaces.All xor MeshBuilder.BoxFaces.Top);
|
|
builder.AddBox(
|
|
new Point3D(Columns * 0.5 * grid, Rows * grid - margin - wallThickness / 2, height1 / 2 - wallThickness / 2),
|
|
width, wallThickness, height1 - wallThickness,
|
|
MeshBuilder.BoxFaces.All xor MeshBuilder.BoxFaces.Top);
|
|
Result := builder.ToMesh(false);
|
|
end;
|
|
end;
|
|
|
|
type
|
|
LegoT = class(BaseT)
|
|
private
|
|
procedure SetWP(r: integer) := (model as LegoVisual3D).Rows := r;
|
|
procedure SetW(r: integer) := Invoke(SetWP,r);
|
|
function GetW: integer := Invoke&<integer>(()->(model as LegoVisual3D).Rows);
|
|
|
|
procedure SetHP(r: integer) := (model as LegoVisual3D).Height := r;
|
|
procedure SetH(r: integer) := Invoke(SetHP,r);
|
|
function GetH: integer := Invoke&<integer>(()->(model as LegoVisual3D).Height);
|
|
|
|
procedure SetLP(r: integer) := (model as LegoVisual3D).Columns := r;
|
|
procedure SetL(r: integer) := Invoke(SetLP,r);
|
|
function GetL: integer := Invoke&<integer>(()->(model as LegoVisual3D).Columns);
|
|
|
|
{procedure SetSzP(r: Size3D);
|
|
begin
|
|
var mmm := model as LegoVisual3D;
|
|
(mmm.Columns,mmm.Rows,mmm.Height) := (r.X,r.Y,r.Z);
|
|
end;
|
|
procedure SetSz(r: Size3D) := Invoke(SetSzP,r);
|
|
function GetSz: Size3D := Invoke&<Size3D>(()->begin var mmm := model as LegoVisual3D; Result := Sz3D(mmm.Length,mmm.Width,mmm.Height) end);}
|
|
public
|
|
constructor(x,y,z: real; col,r,h: integer; c: GColor);
|
|
begin
|
|
var bx := new LegoVisual3D;
|
|
//bx.Center := P3D(0,0,0);
|
|
(bx.Rows,bx.Height,bx.Columns) := (r,h,col);
|
|
CreateBase(bx,x,y,z,c);
|
|
end;
|
|
property Columns: integer read GetL write SetL;
|
|
property Rows: integer read GetW write SetW;
|
|
property Height: integer read GetH write SetH;
|
|
{property Size: Size3D read GetSz write SetSz;}
|
|
end;
|
|
|
|
type
|
|
Panel = class
|
|
Points: array of Point3D;
|
|
TriangleIndex: integer;
|
|
end;
|
|
|
|
ModelTypes = (TetrahedronType,OctahedronType,HexahedronType,IcosahedronType,DodecahedronType,StellatedOctahedronType);
|
|
|
|
PanelModelBuilder = class
|
|
Panels: List<Panel> := new List<Panel>;
|
|
TriangleIndexToPanelIndex: List<integer>;
|
|
|
|
procedure AddPanel(params points: array of Point3D);
|
|
begin
|
|
var p := new Panel;
|
|
p.points := points;
|
|
Panels.Add(p);
|
|
end;
|
|
|
|
procedure AddPanel(params coords: array of real);
|
|
begin
|
|
var points := new Point3D[coords.Length div 3];
|
|
for var i := 0 to coords.Length div 3 - 1 do
|
|
points[i] := new Point3D(coords[i * 3], coords[i * 3 + 1], coords[i * 3 + 2]);
|
|
Reverse(points);
|
|
AddPanel(points);
|
|
end;
|
|
|
|
function ToMeshGeometry3D(): MeshGeometry3D;
|
|
begin
|
|
TriangleIndexToPanelIndex := new List<integer>;
|
|
|
|
var tm := new MeshBuilder(false, false);
|
|
var panelIndex := 0;
|
|
foreach var p in Panels do
|
|
begin
|
|
p.TriangleIndex := tm.Positions.Count;
|
|
tm.AddTriangleFan(p.Points,nil,nil);
|
|
for var i := 0 to p.Points.Length - 3 do
|
|
TriangleIndexToPanelIndex.Add(panelIndex);
|
|
panelIndex += 1;
|
|
end;
|
|
var panelsGeometry := tm.ToMesh(false);
|
|
|
|
Result := panelsGeometry;
|
|
end;
|
|
end;
|
|
|
|
function CreateModel(CurrentModelType: ModelTypes; a: real): MeshGeometry3D;
|
|
begin
|
|
var pmb := new PanelModelBuilder();
|
|
case CurrentModelType of
|
|
TetrahedronType:
|
|
begin
|
|
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
|
|
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
|
|
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
|
|
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
|
|
end;
|
|
OctahedronType:
|
|
begin
|
|
//a := 1.0 / (2 * Sqrt(2));
|
|
var b := 0.5 * (2 * Sqrt(2)) * a;// * 2 * a;
|
|
pmb.AddPanel(-a, 0, a, -a, 0, -a, 0, b, 0);
|
|
pmb.AddPanel(-a, 0, -a, a, 0, -a, 0, b, 0);
|
|
pmb.AddPanel(a, 0, -a, a, 0, a, 0, b, 0);
|
|
pmb.AddPanel(a, 0, a, -a, 0, a, 0, b, 0);
|
|
pmb.AddPanel(a, 0, -a, -a, 0, -a, 0, -b, 0);
|
|
pmb.AddPanel(-a, 0, -a, -a, 0, a, 0, -b, 0);
|
|
pmb.AddPanel(a, 0, a, a, 0, -a, 0, -b, 0);
|
|
pmb.AddPanel(-a, 0, a, a, 0, a, 0, -b, 0);
|
|
end;
|
|
HexahedronType:
|
|
begin
|
|
pmb.AddPanel(-a, -a, a, a, -a, a, a, -a, -a, -a, -a, -a);
|
|
pmb.AddPanel(-a, a, -a, -a, a, a, -a, -a, a, -a, -a, -a);
|
|
pmb.AddPanel(-a, a, a, a, a, a, a, -a, a, -a, -a, a);
|
|
pmb.AddPanel(a, a, -a, a, a, a, -a, a, a, -a, a, -a);
|
|
pmb.AddPanel(a, -a, a, a, a, a, a, a, -a, a, -a, -a);
|
|
pmb.AddPanel(a, -a, -a, a, a, -a, -a, a, -a, -a, -a, -a);
|
|
end;
|
|
IcosahedronType:
|
|
begin
|
|
var phi := (1 + Sqrt(5)) / 2;
|
|
var b := 1.0 / (2 * phi) * 2 * a;
|
|
pmb.AddPanel(0, b, -a, b, a, 0, -b, a, 0);
|
|
pmb.AddPanel(0, b, a, -b, a, 0, b, a, 0);
|
|
pmb.AddPanel(0, b, a, 0, -b, a, -a, 0, b);
|
|
pmb.AddPanel(0, b, a, a, 0, b, 0, -b, a);
|
|
pmb.AddPanel(0, b, -a, 0, -b, -a, a, 0, -b);
|
|
pmb.AddPanel(0, b, -a, -a, 0, -b, 0, -b, -a);
|
|
pmb.AddPanel(0, -b, a, b, -a, 0, -b, -a, 0);
|
|
pmb.AddPanel(0, -b, -a, -b, -a, 0, b, -a, 0);
|
|
pmb.AddPanel(-b, a, 0, -a, 0, b, -a, 0, -b);
|
|
pmb.AddPanel(-b, -a, 0, -a, 0, -b, -a, 0, b);
|
|
pmb.AddPanel(b, a, 0, a, 0, -b, a, 0, b);
|
|
pmb.AddPanel(b, -a, 0, a, 0, b, a, 0, -b);
|
|
pmb.AddPanel(0, b, a, -a, 0, b, -b, a, 0);
|
|
pmb.AddPanel(0, b, a, b, a, 0, a, 0, b);
|
|
pmb.AddPanel(0, b, -a, -b, a, 0, -a, 0, -b);
|
|
pmb.AddPanel(0, b, -a, a, 0, -b, b, a, 0);
|
|
pmb.AddPanel(0, -b, -a, -a, 0, -b, -b, -a, 0);
|
|
pmb.AddPanel(0, -b, -a, b, -a, 0, a, 0, -b);
|
|
pmb.AddPanel(0, -b, a, -b, -a, 0, -a, 0, b);
|
|
pmb.AddPanel(0, -b, a, a, 0, b, b, -a, 0);
|
|
end;
|
|
DodecahedronType:
|
|
begin
|
|
var phi := (1 + Sqrt(5)) / 2;
|
|
var b := 1 / phi * a;
|
|
var c := (2 - phi) * a;
|
|
pmb.AddPanel(c, 0, a, -c, 0, a, -b, b, b, 0, a, c, b, b, b);
|
|
pmb.AddPanel(-c, 0, a, c, 0, a, b, -b, b, 0, -a, c, -b, -b, b);
|
|
pmb.AddPanel(c, 0, -a, -c, 0, -a, -b, -b, -b, 0, -a, -c, b, -b, -b);
|
|
pmb.AddPanel(-c, 0, -a, c, 0, -a, b, b, -b, 0, a, -c, -b, b, -b);
|
|
pmb.AddPanel(b, b, -b, a, c, 0, b, b, b, 0, a, c, 0, a, -c);
|
|
|
|
pmb.AddPanel(-b, b, b, -a, c, 0, -b, b, -b, 0, a, -c, 0, a, c);
|
|
pmb.AddPanel(-b, -b, -b, -a, -c, 0, -b, -b, b, 0, -a, c, 0, -a, -c);
|
|
|
|
pmb.AddPanel(b, -b, b, a, -c, 0, b, -b, -b, 0, -a, -c, 0, -a, c);
|
|
pmb.AddPanel(a, c, 0, a, -c, 0, b, -b, b, c, 0, a, b, b, b);
|
|
pmb.AddPanel(a, -c, 0, a, c, 0, b, b, -b, c, 0, -a, b, -b, -b);
|
|
pmb.AddPanel(-a, c, 0, -a, -c, 0, -b, -b, -b, -c, 0, -a, -b, b, -b);
|
|
pmb.AddPanel(-a, -c, 0, -a, c, 0, -b, b, b, -c, 0, a, -b, -b, b);
|
|
end;
|
|
StellatedOctahedronType:
|
|
begin
|
|
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
|
|
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
|
|
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
|
|
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
|
|
pmb.AddPanel(-a, a, a, a, a, -a, -a, -a, -a);
|
|
pmb.AddPanel(a, a, -a, a, -a, a, -a, -a, -a);
|
|
pmb.AddPanel(-a, a, a, -a, -a, -a, a, -a, a);
|
|
pmb.AddPanel(-a, a, a, a, -a, a, a, a, -a);
|
|
end;
|
|
end;
|
|
Result := pmb.ToMeshGeometry3D;
|
|
end;
|
|
|
|
type
|
|
PlatonicAbstractVisual3D = abstract class(MeshElement3D)
|
|
private
|
|
fa: real;
|
|
procedure SetA(value: real);
|
|
begin
|
|
fa := value;
|
|
OnGeometryChanged;
|
|
end;
|
|
public
|
|
constructor(Length: real);
|
|
begin
|
|
inherited Create;
|
|
Self.Length := Length;
|
|
end;
|
|
property Length: real read fa write SetA;
|
|
end;
|
|
IcosahedronVisual3D = class(PlatonicAbstractVisual3D)
|
|
public function Tessellate(): MeshGeometry3D; override := CreateModel(ModelTypes.IcosahedronType,Length);
|
|
end;
|
|
DodecahedronVisual3D = class(PlatonicAbstractVisual3D)
|
|
public function Tessellate(): MeshGeometry3D; override := CreateModel(ModelTypes.DodecahedronType,Length);
|
|
end;
|
|
TetrahedronVisual3D = class(PlatonicAbstractVisual3D)
|
|
public function Tessellate(): MeshGeometry3D; override := CreateModel(ModelTypes.TetrahedronType,Length);
|
|
end;
|
|
OctahedronVisual3D = class(PlatonicAbstractVisual3D)
|
|
public function Tessellate(): MeshGeometry3D; override := CreateModel(ModelTypes.OctahedronType,Length);
|
|
end;
|
|
|
|
PlatonicAbstractT = class(BaseT)
|
|
private
|
|
procedure SetLengthP(r: real) := (model as PlatonicAbstractVisual3D).Length := r;
|
|
procedure SetLength(r: real) := Invoke(SetLengthP,r);
|
|
function GetLength: real := Invoke&<real>(()->(model as PlatonicAbstractVisual3D).Length);
|
|
public
|
|
property Length: real read GetLength write SetLength;
|
|
end;
|
|
IcosahedronT = class(PlatonicAbstractT)
|
|
public constructor(x,y,z,Length: real; c: GColor);
|
|
begin
|
|
CreateBase(new IcosahedronVisual3D(Length),x,y,z,c);
|
|
end;
|
|
end;
|
|
DodecahedronT = class(PlatonicAbstractT)
|
|
public constructor(x,y,z,Length: real; c: GColor);
|
|
begin
|
|
CreateBase(new DodecahedronVisual3D(Length),x,y,z,c);
|
|
end;
|
|
end;
|
|
TetrahedronT = class(PlatonicAbstractT)
|
|
public constructor(x,y,z,Length: real; c: GColor);
|
|
begin
|
|
CreateBase(new TetrahedronVisual3D(Length),x,y,z,c);
|
|
end;
|
|
end;
|
|
OctahedronT = class(PlatonicAbstractT)
|
|
public constructor(x,y,z,Length: real; c: GColor);
|
|
begin
|
|
CreateBase(new OctahedronVisual3D(Length),x,y,z,c);
|
|
end;
|
|
end;
|
|
|
|
|
|
type
|
|
AnyT = class(BaseT)
|
|
constructor(x,y,z: real; c: GColor);
|
|
begin
|
|
{var a := new LinesVisual3D;
|
|
|
|
var aa := 1;
|
|
var b := 80;
|
|
|
|
var q := Partition(0,2*Pi*20,360*20*10).Select(t->P3D(5*cos(1*t),5*sin(1*t),t/5));
|
|
var q1 := q.Interleave(q.Skip(1));
|
|
|
|
//a.Points := Lst(P3D(0,0,0),P3D(4,4,2),p3D(4,4,2),p3D(2,8,-1));
|
|
a.Points := Lst(q1);
|
|
a.Color := Colors.Blue;
|
|
|
|
a.Thickness := 1.5;}
|
|
|
|
{var a := new HelixToolkit.Wpf.PieSliceVisual3D;
|
|
a.StartAngle := 0;
|
|
a.EndAngle := 360;
|
|
a.ThetaDiv := 60;}
|
|
|
|
{var a := new HelixToolkit.Wpf.TubeVisual3D;
|
|
var p := new Point3DCollection(Arr(P3D(1,2,0),P3D(2,1,0),P3D(3,1,0)));
|
|
a.Diameter := 0.05;
|
|
a.Path := p;}
|
|
|
|
var a := new LegoVisual3D();
|
|
a.Rows := 1;
|
|
a.Columns := 2;
|
|
a.Height := 3;
|
|
//a.Divisions := 100;
|
|
a.Fill := Brushes.Blue;
|
|
|
|
CreateBase0(a,x,y,z);
|
|
end;
|
|
end;
|
|
|
|
{procedure ProbaP;
|
|
begin
|
|
//var ms := new TorusMesh();
|
|
//ms.Radius := 4;
|
|
//var ms := new IcosahedronMesh();
|
|
//ms.Geometry.
|
|
//var mg3d := ms.Geometry;
|
|
|
|
var blueMaterial := MaterialHelper.CreateMaterial(Colors.Bisque);
|
|
|
|
|
|
var g3d := new GeometryModel3D(mg3d, blueMaterial);
|
|
var modelGroup := new Model3DGroup();
|
|
modelGroup.Children.Add(g3d);
|
|
|
|
var model := new ModelVisual3D();
|
|
model.Content := modelGroup;|
|
|
hvp.Children.Add(model);
|
|
end;
|
|
|
|
procedure Proba := Invoke(ProbaP);}
|
|
|
|
function Sphere(x,y,z,r: real; c: Color): SphereT := Invoke&<SphereT>(()->SphereT.Create(x,y,z,r,c));
|
|
function Sphere(center: Point3D; r: real; c: Color) := Sphere(center.x,center.y,center.z,r,c);
|
|
|
|
function Ellipsoid(x,y,z,rx,ry,rz: real; c: Color): EllipsoidT := Invoke&<EllipsoidT>(()->EllipsoidT.Create(x,y,z,rx,ry,rz,c));
|
|
function Ellipsoid(center: Point3D; rx,ry,rz: real; c: Color): EllipsoidT := Ellipsoid(center.x,center.y,center.z,rx,ry,rz,c);
|
|
|
|
function Box(x,y,z,l,w,h: real; c: Color): BoxT := Invoke&<BoxT>(()->BoxT.Create(x,y,z,l,w,h,c));
|
|
function Box(center: Point3D; sz: Size3D; c: Color): BoxT := Invoke&<BoxT>(()->BoxT.Create(center.x,center.y,center.z,sz.X,sz.Y,sz.z,c));
|
|
function Cube(x,y,z,w: real; c: Color) := Box(x,y,z,w,w,w,c);
|
|
function Cube(center: Point3D; w: real; c: Color) := Box(center.x,center.y,center.z,w,w,w,c);
|
|
|
|
const
|
|
arhl = 3;
|
|
ard = 0.2;
|
|
|
|
function Arrow(x,y,z,vx,vy,vz,diameter,hl: real; c: Color): ArrowT := Invoke&<ArrowT>(()->ArrowT.Create(x,y,z,vx,vy,vz,diameter,hl,c));
|
|
function Arrow(x,y,z,vx,vy,vz,diameter: real; c: Color) := Arrow(x,y,z,vx,vy,vz,diameter,arhl,c);
|
|
function Arrow(x,y,z,vx,vy,vz: real; c: Color): ArrowT := Arrow(x,y,z,vx,vy,vz,ard,arhl,c);
|
|
function Arrow(p: Point3D; v: Vector3D; diameter,hl: real; c: Color) := Arrow(p.x,p.y,p.z,v.X,v.Y,v.Z,diameter,hl,c);
|
|
function Arrow(p: Point3D; v: Vector3D; diameter: real; c: Color) := Arrow(p.x,p.y,p.z,v.X,v.Y,v.Z,diameter,arhl,c);
|
|
function Arrow(p: Point3D; v: Vector3D; c: Color) := Arrow(p.x,p.y,p.z,v.X,v.Y,v.Z,ard,arhl,c);
|
|
|
|
function TruncatedConeAux(x,y,z,height,baseradius,topradius: real; sides: integer; topcap: boolean; c: GColor) :=
|
|
Invoke&<TruncatedConeT>(()->TruncatedConeT.Create(x,y,z,height,baseradius,topradius,sides,topcap,c));
|
|
|
|
{function Pyramid(x,y,z,height,baseradius,topradius: real; sides: integer; topcap: boolean; c: GColor)
|
|
:= TruncatedConeAux(x,y,z,height,baseradius,topradius,sides,topcap,c);
|
|
function Pyramid(x,y,z,height,baseradius,topradius: real; sides: integer; c: GColor)
|
|
:= TruncatedConeAux(x,y,z,height,baseradius,topradius,sides,True,c);
|
|
function Pyramid(p: Point3D; height,baseradius,topradius: real; sides: integer; topcap: boolean; c: GColor)
|
|
:= TruncatedConeAux(p.x,p.y,p.z,height,baseradius,topradius,sides,topcap,c);
|
|
function Pyramid(p: Point3D; height,baseradius,topradius: real; sides: integer; c: GColor)
|
|
:= TruncatedConeAux(p.x,p.y,p.z,height,baseradius,topradius,sides,True,c); }
|
|
|
|
const maxsides = 37;
|
|
|
|
function TruncatedCone(x,y,z,height,baseradius,topradius: real; topcap: boolean; c: GColor)
|
|
:= TruncatedConeAux(x,y,z,height,baseradius,topradius,maxsides,topcap,c);
|
|
function TruncatedCone(x,y,z,height,baseradius,topradius: real; c: GColor)
|
|
:= TruncatedCone(x,y,z,height,baseradius,topradius,True,c);
|
|
function TruncatedCone(p: Point3D; height,baseradius,topradius: real; topcap: boolean; c: GColor)
|
|
:= TruncatedCone(p.x,p.y,p.z,height,baseradius,topradius,topcap,c);
|
|
function TruncatedCone(p: Point3D; height,baseradius,topradius: real; c: GColor)
|
|
:= TruncatedCone(p.x,p.y,p.z,height,baseradius,topradius,True,c);
|
|
|
|
{function Prism(x,y,z,height,radius: real; sides: integer; topcap: boolean; c: GColor)
|
|
:= TruncatedConeAux(x,y,z,height,radius,radius,sides,topcap,c);
|
|
function Prism(x,y,z,height,radius: real; sides: integer; c: GColor)
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:= TruncatedConeAux(x,y,z,height,radius,radius,sides,True,c);
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function Prism(p: Point3D; height,radius: real; sides: integer; topcap: boolean; c: GColor)
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:= TruncatedConeAux(p.x,p.y,p.z,height,radius,radius,sides,topcap,c);
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function Prism(p: Point3D; height,radius: real; sides: integer; c: GColor)
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:= TruncatedConeAux(p.x,p.y,p.z,height,radius,radius,sides,True,c);}
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function Cylinder(x,y,z,height,radius: real; topcap: boolean; c: GColor): TruncatedConeT := TruncatedCone(x,y,z,height,radius,radius,topcap,c);
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function Cylinder(x,y,z,height,radius: real; c: GColor) := Cylinder(x,y,z,height,radius,True,c);
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function Cylinder(p: Point3D; height,radius: real; topcap: boolean; c: GColor) := Cylinder(p.x,p.y,p.z,height,radius,topcap,c);
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function Cylinder(p: Point3D; height,radius: real; c: GColor) := Cylinder(p.x,p.y,p.z,height,radius,True,c);
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function Tube(x,y,z,height,radius,innerradius: real; c: GColor): PipeT
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:= Invoke&<PipeT>(()->PipeT.Create(x,y,z,height,radius,innerradius,c));
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function Tube(p: Point3D; height,radius,innerradius: real; c: GColor)
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:= Tube(p.x,p.y,p.z,height,radius,innerradius,c);
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function Cone(x,y,z,height,radius: real; c: GColor): TruncatedConeT := TruncatedCone(x,y,z,height,radius,0,True,c);
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function Cone(p: Point3D; height,radius: real; c: GColor) := TruncatedCone(p.x,p.y,p.z,height,radius,0,True,c);
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function Teapot(x,y,z: real; c: GColor): TeapotT := Invoke&<TeapotT>(()->TeapotT.Create(x,y,z,c));
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function Teapot(p: Point3D; c: GColor) := Teapot(p.x,p.y,p.z,c);
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function BillboardText(x,y,z: real; text: string; fontsize: real): BillboardTextT := Invoke&<BillboardTextT>(()->BillboardTextT.Create(x,y,z,text,fontsize));
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function BillboardText(p: Point3D; text: string; fontsize: real) := BillboardText(P.x,p.y,p.z,text,fontsize);
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function BillboardText(p: Point3D; text: string) := BillboardText(P.x,p.y,p.z,text,12);
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function BillboardText(x,y,z: real; text: string) := BillboardText(x,y,z,text,12);
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function CoordinateSystem(arrowslength,diameter: real): CoordinateSystemT
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:= Invoke&<CoordinateSystemT>(()->CoordinateSystemT.Create(0,0,0,arrowslength,diameter));
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function CoordinateSystem(arrowslength: real) := CoordinateSystem(arrowslength,arrowslength/10);
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function Text3D(x,y,z: real; text: string; height: real; fontname: string; c: Color): TextT := Invoke&<TextT>(()->TextT.Create(x,y,z,text,height,fontname,c));
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function Text3D(p: Point3D; text: string; height: real; fontname: string; c: Color) := Text3D(P.x,p.y,p.z,text,height,fontname,c);
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function Text3D(x,y,z: real; text: string; height: real; c: Color) := Text3D(x,y,z,text,height,'Arial',c);
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function Text3D(p: Point3D; text: string; height: real; c: Color) := Text3D(p.x,p.y,p.z,text,height,'Arial',c);
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function Text3D(x,y,z: real; text: string; height: real) := Text3D(x,y,z,text,height,'Arial',Colors.Black);
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function Text3D(p: Point3D; text: string; height: real) := Text3D(p.x,p.y,p.z,text,height,'Arial',Colors.Black);
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function Rectangle3D(x,y,z,l,w: real; normal,lendirection: Vector3D; c: GColor): RectangleT
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:= Invoke&<RectangleT>(()->RectangleT.Create(x,y,z,l,w,normal,lendirection,c));
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function Rectangle3D(p: Point3D; l,w: real; normal,lendirection: Vector3D; c: GColor)
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:= Rectangle3D(p.x,p.y,p.z,l,w,normal,lendirection,c);
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function Rectangle3D(x,y,z,l,w: real; normal: Vector3D; c: GColor)
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:= Rectangle3D(x,y,z,l,w,normal,v3d(1,0,0),c);
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function Rectangle3D(x,y,z,l,w: real; c: GColor)
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:= Rectangle3D(x,y,z,l,w,v3d(0,0,1),v3d(1,0,0),c);
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function Rectangle3D(p: Point3D; l,w: real; normal: Vector3D; c: GColor)
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:= Rectangle3D(p.x,p.y,p.z,l,w,normal,v3d(1,0,0),c);
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function Rectangle3D(p: Point3D; l,w: real; c: GColor)
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:= Rectangle3D(p.x,p.y,p.z,l,w,v3d(0,0,1),v3d(1,0,0),c);
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/// Çàãðóæàåò ìîäåëü èç ôàéëà .obj, .3ds, .lwo, .objz, .stl, .off
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function FileModel3D(x,y,z: real; fname: string): FileModelT
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:= Invoke&<FileModelT>(()->FileModelT.Create(x,y,z,fname));
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function FileModel3D(p: Point3D; fname: string) := FileModel3D(p.x,p.y,p.z,fname);
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function Lego(x,y,z: real; col,r,h: integer; c: Color): LegoT := Invoke&<LegoT>(()->LegoT.Create(x,y,z,col,r,h,c));
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function Icosahedron(x,y,z,Length: real; c: Color): IcosahedronT := Invoke&<IcosahedronT>(()->IcosahedronT.Create(x,y,z,Length,c));
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function Dodecahedron(x,y,z,Length: real; c: Color): DodecahedronT := Invoke&<DodecahedronT>(()->DodecahedronT.Create(x,y,z,Length,c));
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function Tetrahedron(x,y,z,Length: real; c: Color): TetrahedronT := Invoke&<TetrahedronT>(()->TetrahedronT.Create(x,y,z,Length,c));
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function Octahedron(x,y,z,Length: real; c: Color): OctahedronT := Invoke&<OctahedronT>(()->OctahedronT.Create(x,y,z,Length,c));
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function Any(x,y,z: real; c: Color): AnyT := Invoke&<AnyT>(()->AnyT.Create(x,y,z,c));
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procedure WindowTypeSetLeftP(l: real) := MainWindow.Left := l;
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procedure WindowType.SetLeft(l: real) := Invoke(WindowTypeSetLeftP,l);
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function WindowTypeGetLeftP := MainWindow.Left;
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function WindowType.GetLeft := Invoke&<real>(WindowTypeGetLeftP);
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procedure WindowTypeSetTopP(t: real) := MainWindow.Top := t;
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procedure WindowType.SetTop(t: real) := Invoke(WindowTypeSetTopP,t);
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function WindowTypeGetTopP := MainWindow.Top;
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function WindowType.GetTop := Invoke&<real>(WindowTypeGetTopP);
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procedure WindowTypeSetWidthP(w: real) := MainWindow.Width := w + wplus;
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procedure WindowType.SetWidth(w: real) := Invoke(WindowTypeSetWidthP,w);
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function WindowTypeGetWidthP := MainWindow.Width - wplus;
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function WindowType.GetWidth := Invoke&<real>(WindowTypeGetWidthP);
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procedure WindowTypeSetHeightP(h: real) := MainWindow.Height := h + hplus;
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procedure WindowType.SetHeight(h: real) := Invoke(WindowTypeSetHeightP,h);
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function WindowTypeGetHeightP := MainWindow.Height - hplus;
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function WindowType.GetHeight := Invoke&<real>(WindowTypeGetHeightP);
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procedure WindowTypeSetCaptionP(c: string) := MainWindow.Title := c;
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procedure WindowType.SetCaption(c: string) := Invoke(WindowTypeSetCaptionP,c);
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function WindowTypeGetCaptionP := MainWindow.Title;
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function WindowType.GetCaption := Invoke&<string>(WindowTypeGetCaptionP);
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|
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procedure WindowTypeSetSizeP(w, h: real);
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|
begin
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|
WindowTypeSetWidthP(w);
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|
WindowTypeSetHeightP(h);
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|
end;
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|
procedure WindowType.SetSize(w, h: real) := Invoke(WindowTypeSetSizeP,w,h);
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|
|
|
procedure WindowTypeSetPosP(l, t: real);
|
|
begin
|
|
WindowTypeSetLeftP(l);
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|
WindowTypeSetTopP(t);
|
|
end;
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|
procedure WindowType.SetPos(l, t: real) := Invoke(WindowTypeSetPosP,l,t);
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procedure WindowType.Close := Invoke(MainWindow.Close);
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procedure WindowTypeMinimizeP := MainWindow.WindowState := WindowState.Minimized;
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procedure WindowType.Minimize := Invoke(WindowTypeMinimizeP);
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procedure WindowTypeMaximizeP := MainWindow.WindowState := WindowState.Maximized;
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procedure WindowType.Maximize := Invoke(WindowTypeMaximizeP);
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procedure WindowTypeNormalizeP := MainWindow.WindowState := WindowState.Normal;
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procedure WindowType.Normalize := Invoke(WindowTypeNormalizeP);
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procedure WindowTypeCenterOnScreenP := MainWindow.WindowStartupLocation := WindowStartupLocation.CenterScreen;
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procedure WindowType.CenterOnScreen := Invoke(WindowTypeCenterOnScreenP);
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function WindowType.Center := new Point(Width/2,Height/2);
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|
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function WindowType.ClientRect := Rect(0,0,Window.Width,Window.Height);
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|
|
|
var mre := new ManualResetEvent(false);
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|
|
|
procedure InitWPF0;
|
|
begin
|
|
app := new Application;
|
|
app.Dispatcher.UnhandledException += (o,e) -> Println(e);
|
|
MainWindow := new GWindow;
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|
|
Window := new WindowType;
|
|
Camera := new CameraType;
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|
|
|
var g := new Grid;
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|
MainWindow.Content := g;
|
|
hvp := new HelixViewport3D();
|
|
g.Children.Add(hvp);
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|
//hvp.ShowTriangleCountInfo := true;;
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|
//hvp.ShowCameraInfo := True;
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|
hvp.ZoomExtentsWhenLoaded := True;
|
|
//hvp.Background := Brushes.Black;
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|
|
hvp.ShowCoordinateSystem := True;
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|
|
hvp.Children.Add(new DefaultLights);
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|
|
gvl := new GridLinesVisual3D();
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|
|
|
//gvl.Fill := Brushes.Aqua;
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|
//gvl.Visible := False;
|
|
gvl.Width := 12; gvl.Length := 12;
|
|
gvl.MinorDistance := 1;
|
|
gvl.MajorDistance := 1;
|
|
gvl.Thickness := 0.02;
|
|
hvp.Children.Add(gvl);
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|
|
|
MainWindow.Title := '3D ãðàôèêà';
|
|
MainWindow.WindowStartupLocation := WindowStartupLocation.CenterScreen;
|
|
MainWindow.Width := 640;
|
|
MainWindow.Height := 480;
|
|
MainWindow.Closed += procedure(sender,e) -> begin Halt; end;
|
|
MainWindow.KeyDown += SystemOnKeyDown;
|
|
MainWindow.KeyUp += SystemOnKeyUp;
|
|
|
|
View3D := new View3DT;
|
|
|
|
//hvp.Camera.Position := P3D(12,16,20);
|
|
|
|
mre.Set();
|
|
|
|
app.Run(MainWindow);
|
|
end;
|
|
|
|
initialization
|
|
MainFormThread := new System.Threading.Thread(InitWPF0);
|
|
MainFormThread.SetApartmentState(ApartmentState.STA);
|
|
MainFormThread.Start;
|
|
|
|
mre.WaitOne; // Îñíîâíàÿ ïðîãðàììà íå íà÷íåòñÿ ïîêà íå áóäóò èíèöèàëèçèðîâàíû âñå êîìïîíåíòû ïðèëîæåíèÿ
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|
|
finalization
|
|
end. |