public static void drawTriangle(Point3D p0, Point3D p1, Point3D p2, Color color, Viewport3D viewport, bool firstpiece)
{
MeshGeometry3D mesh = new MeshGeometry3D();
mesh.Positions.Add(p0);
mesh.Positions.Add(p1);
mesh.Positions.Add(p2);
mesh.TriangleIndices.Add(0);
if (firstpiece)
{
mesh.TriangleIndices.Add(2);
mesh.TriangleIndices.Add(1);
}
else
{
mesh.TriangleIndices.Add(1);
mesh.TriangleIndices.Add(2);
}
SolidColorBrush brush = new SolidColorBrush();
brush.Color = color;
Material material = new DiffuseMaterial(brush);
GeometryModel3D geometry = new GeometryModel3D(mesh, material);
ModelUIElement3D model = new ModelUIElement3D();
model.Model = geometry;
viewport.Children.Add(model);
// MessageBox.Show(viewport.Children[viewport.Children.Count - 1].ToString());
}
public static void CreateTriangleFace(Point3D p0, Point3D p1, Point3D p2,
Color color, bool isWireframe, Viewport3D viewport)
{
MeshGeometry3D mesh = new MeshGeometry3D();
mesh.Positions.Add(p0);
mesh.Positions.Add(p1);
mesh.Positions.Add(p2);
mesh.TriangleIndices.Add(0);
mesh.TriangleIndices.Add(1);
mesh.TriangleIndices.Add(2);
SolidColorBrush brush = new SolidColorBrush();
brush.Color = color;
Material material = new DiffuseMaterial(brush);
GeometryModel3D geometry = new GeometryModel3D(mesh, material);
ModelUIElement3D model = new ModelUIElement3D();
model.Model = geometry;
viewport.Children.Add(model);
if (isWireframe == true)
{
ScreenSpaceLines3D ssl = new ScreenSpaceLines3D();
ssl.Points.Add(p0);
ssl.Points.Add(p1);
ssl.Points.Add(p1);
ssl.Points.Add(p2);
ssl.Points.Add(p2);
ssl.Points.Add(p0);
ssl.Color = Colors.Black;
ssl.Thickness = 2;
viewport.Children.Add(ssl);
}
}
//创建pcb板
private void CreatePcbBoard()
{
GeometryModel3D geoModel3d = new GeometryModel3D();
//创建pcb板子几何形状
MeshGeometry3D mesh3d = new MeshGeometry3D();
mesh3d.Positions = CreatePcbBoardPoints3D(30, 20, 1);
mesh3d.TriangleIndices = CreatePcbBoardPointsIndices();
geoModel3d.Geometry = mesh3d;
//PCB表面材质
MaterialGroup frontMaterialGroup = new MaterialGroup();
DiffuseMaterial material1 = new DiffuseMaterial(Brushes.DarkGreen);
SpecularMaterial material2 = new SpecularMaterial(Brushes.Green, 100);
frontMaterialGroup.Children.Add(material1);
frontMaterialGroup.Children.Add(material2);
geoModel3d.Material = frontMaterialGroup;
// //PCB背面材质
DiffuseMaterial backMaterial = new DiffuseMaterial(Brushes.Gray);
geoModel3d.BackMaterial = backMaterial;
ModelUIElement3D pcbUIEle3d = new ModelUIElement3D();
pcbUIEle3d.Model = geoModel3d;
PCBContainer.Children.Add(pcbUIEle3d);
}
private void InitialModels()
{
for (int i = 0; i < 6; ++i)
{
var element = new ModelUIElement3D();
CubeFaceModels.Add(element);
Children.Add(CubeFaceModels[i]);
element.MouseLeftButtonDown += this.FaceMouseLeftButtonDown;
}
this.Children.Add(circle);
for (int i = 0; i < xAligned.Length + yAligned.Length + zAligned.Length; ++i)
{
var element = new ModelUIElement3D();
EdgeModels.Add(element);
element.MouseLeftButtonDown += FaceMouseLeftButtonDown;
element.MouseEnter += EdggesMouseEnters;
element.MouseLeave += EdgesMouseLeaves;
}
for (int i = 0; i < cornerPoints.Length; ++i)
{
var element = new ModelUIElement3D();
CornerModels.Add(element);
element.MouseLeftButtonDown += FaceMouseLeftButtonDown;
element.MouseEnter += EdggesMouseEnters;
element.MouseLeave += EdgesMouseLeaves;
}
UpdateVisuals();
}
private Visual BuildSphere(SkyDrawingObject[] objects)
{
if (Projection == null)
{
return(null);
}
rebuild();
SphereMesh mesh = new SphereMesh(Radius, Meridians, Parallels);
mesh.FromSphereToPlace += (Projection as SphereProjection).FromSphereToPlace;
mesh.Reverse = Reverse;
DrawingBrush brush = new DrawingBrush(DrawField(objects));
RenderOptions.SetCachingHint(brush, CachingHint.Cache);
DiffuseMaterial material = new DiffuseMaterial(brush);
GeometryModel3D model = new GeometryModel3D(mesh.Mesh, material);
ModelUIElement3D element = new ModelUIElement3D();
element.Model = model;
CreateLight();
view3d.Children.Add(element);
return(view3d);
}
private void ClearModel(FrameworkElement elt, object item)
{
ModelUIElement3D model = elt.GetValue(LinkedModelProperty) as ModelUIElement3D;
_modelContainer.Children.Remove(model);
// Update the positions of all model items
int removed = (int)model.GetValue(LinkedElementPositionProperty);
foreach (Visual3D m in _modelContainer.Children)
{
int val = (int)m.GetValue(LinkedElementPositionProperty);
if (val > removed)
{
m.SetValue(LinkedElementPositionProperty, val - 1);
}
}
model.ClearValue(LinkedElementProperty);
elt.ClearValue(LinkedModelProperty);
// Update SelectedIndex if needed
if (SelectedIndex >= 0 && SelectedIndex < Items.Count)
{
ReflowItems();
}
else
{
SelectedIndex = Math.Max(0, Math.Min(SelectedIndex, Items.Count - 1));
}
}
/// <summary>
/// Constructor.
/// </summary>
public CompositeBar3D()
: base()
{
SolidColorBrush polygonBrush = new SolidColorBrush();
polygonBrush.Color = Color.FromArgb(0xFF, 0xFF, 0xDE, 0x46);
polygonBrush.Opacity = 1.0;
_defaultMaterial = new DiffuseMaterial(polygonBrush);
GeometryModel3D model0 = new GeometryModel3D();
model0.Material = _defaultMaterial;
_element0 = new ModelUIElement3D();
_element0.Model = model0;
this.AddVisual3DChild(_element0);
GeometryModel3D model1 = new GeometryModel3D();
model1.Material = _defaultMaterial;
_element1 = new ModelUIElement3D();
_element1.Model = model1;
this.AddVisual3DChild(_element1);
GeometryModel3D model2 = new GeometryModel3D();
model2.Material = _defaultMaterial;
_element2 = new ModelUIElement3D();
_element2.Model = model2;
this.AddVisual3DChild(_element2);
}
public HitTestFilterBehavior MyHitTestFilter(DependencyObject o)
{
if (o.GetType() == typeof(Viewport3DVisual))
{
return(HitTestFilterBehavior.Continue);
}
else if (o.GetType() == typeof(ModelUIElement3D))
{
ModelUIElement3D j = (ModelUIElement3D)o;
bool d = (bool)j.GetValue(UIElement3D.IsHitTestVisibleProperty);
if (d == false)
{
return(HitTestFilterBehavior.ContinueSkipSelfAndChildren);
}
else
{
return(HitTestFilterBehavior.Continue);
}
}
else
{
return(HitTestFilterBehavior.ContinueSkipSelf);
}
}
public static void drawTriangle(
Point3D p0, Point3D p1, Point3D p2, Color color, Viewport3D viewport)
{
MeshGeometry3D mesh = new MeshGeometry3D();
mesh.Positions.Add(p0);
mesh.Positions.Add(p1);
mesh.Positions.Add(p2);
mesh.TriangleIndices.Add(0);
mesh.TriangleIndices.Add(1);
mesh.TriangleIndices.Add(2);
SolidColorBrush brush = new SolidColorBrush();
brush.Color = color;
Material material = new DiffuseMaterial(brush);
GeometryModel3D geometry = new GeometryModel3D(mesh, material);
ModelUIElement3D model = new ModelUIElement3D();
model.Model = geometry;
viewport.Children.Add(model);
}
private void PrepareModel(FrameworkElement elt, object item)
{
int index = Items.IndexOf(item);
// Update the positions of all model items
foreach (Visual3D m in _modelContainer.Children)
{
int val = (int)m.GetValue(LinkedElementPositionProperty);
if (val >= index)
{
m.SetValue(LinkedElementPositionProperty, val + 1);
}
}
ModelUIElement3D model = CreateMeshModel(elt);
model.SetValue(LinkedElementPositionProperty, index);
_modelContainer.Children.Insert(index, model);
model.SetValue(LinkedElementProperty, elt);
elt.SetValue(LinkedModelProperty, model);
if (IsLoaded)
{
ReflowItems();
}
}
public _3DObject(ModelUIElement3D temp, double lx, double ly, double lz, double ax, double ay, double az)
{
thisobject = temp;
thismodel = (GeometryModel3D)thisobject.Model;
thismesh = (MeshGeometry3D)thismodel.Geometry;
Transform3DGroup group = new Transform3DGroup();
ScaleTransform3D tr1 = new ScaleTransform3D(lx, ly, lz, ax, ay, az);
TranslateTransform3D tr2 = new TranslateTransform3D(ax, ay, az);
RotateTransform3D tr3 = new RotateTransform3D();
RotateTransform3D tr4 = new RotateTransform3D();
RotateTransform3D tr5 = new RotateTransform3D();
tr3.Rotation = new AxisAngleRotation3D();
tr4.Rotation = new AxisAngleRotation3D();
tr5.Rotation = new AxisAngleRotation3D();
group.Children.Add(tr1);
group.Children.Add(tr2);
group.Children.Add(tr3);
group.Children.Add(tr4);
group.Children.Add(tr5);
thismodel.Transform = group;
axisX = tr2.OffsetX;
axisY = tr2.OffsetY;
axisZ = tr2.OffsetZ;
lenX = tr1.ScaleX;
lenY = tr1.ScaleY;
lenZ = tr1.ScaleZ;
}
public _3DObject(ModelUIElement3D temp)
{
thisobject = temp;
thismodel = (GeometryModel3D)thisobject.Model;
thismesh = (MeshGeometry3D)thismodel.Geometry;
Transform3DGroup group = new Transform3DGroup();
ScaleTransform3D tr1 = new ScaleTransform3D(1, 1, 1, 0, 0, 0);
TranslateTransform3D tr2 = new TranslateTransform3D(0, 0, 0);
RotateTransform3D tr3 = new RotateTransform3D();
RotateTransform3D tr4 = new RotateTransform3D();
RotateTransform3D tr5 = new RotateTransform3D();
group.Children.Add(tr1);
group.Children.Add(tr2);
group.Children.Add(tr3);
group.Children.Add(tr4);
group.Children.Add(tr5);
thismodel.Transform = group;
axisX = tr2.OffsetX;
axisY = tr2.OffsetY;
axisZ = tr2.OffsetZ;
lenX = tr1.ScaleX;
lenY = tr1.ScaleY;
lenZ = tr1.ScaleZ;
}
private void Create3DItems()
{
container.Children.Clear();
var i = 0;
foreach (var game in _games)
{
var bmp = new BitmapImage();
bmp.BeginInit();
bmp.CacheOption = BitmapCacheOption.OnLoad;
var cardSize = game.DefaultSize();
bmp.UriSource = new Uri(cardSize.Back);
bmp.EndInit();
var halfWidth = (cardSize.BackWidth * 1.5 / cardSize.BackHeight) * 2;
var item = new ModelUIElement3D()
{
Model = new GeometryModel3D()
{
Geometry = new MeshGeometry3D()
{
Positions = new Point3DCollection()
{
new Point3D(-halfWidth, 0, -1),
new Point3D(-halfWidth, 6, -1),
new Point3D(halfWidth, 6, -1),
new Point3D(halfWidth, 0, -1)
},
TriangleIndices = new Int32Collection()
{
0, 2, 1, 3, 2, 0
},
TextureCoordinates = new PointCollection()
{
new Point(0, 1), new Point(0, 0), new Point(1, 0), new Point(1, 1)
}
},
Material = new DiffuseMaterial(new ImageBrush(bmp)),
Transform = new Transform3DGroup()
{
Children = new Transform3DCollection()
{
new RotateTransform3D()
{
Rotation = new AxisAngleRotation3D(new Vector3D(0, 1, 0), i == 0 ? 0 : -40)
},
new TranslateTransform3D(i == 0 ? 0 : 1 + i, i == 0 ? 1.5 : 0, i != 0 ? -1 : 0)
}
}
}
};
item.MouseDown += Select;
container.Children.Add(item);
++i;
}
}
/// <summary>
/// The add.
/// </summary>
/// <param name="element">
/// The element.
/// </param>
private void Add(ModelUIElement3D element)
{
// http://social.msdn.microsoft.com/Forums/en/wpf/thread/7ac92a5a-001f-443a-a549-60cd5bb13083
this.Children.Add(element);
element.Visibility = Visibility.Hidden;
this.Dispatcher.BeginInvoke(
DispatcherPriority.Send, new ThreadStart(delegate { element.Visibility = Visibility.Visible; }));
}
private static Visual3D MakeModelUIElement3D(Variation v, string visualName)
{
Model3D model = MakeCustomModel3D(v, visualName);
ModelUIElement3D visual = new ModelUIElement3D();
visual.Model = model;
return(visual);
}
private void model_MouseEnter(object sender, MouseEventArgs e)
{
if (SelectedIndex == _modelContainer.Children.IndexOf((Visual3D)sender))
{
ModelUIElement3D newSelectedModel = (ModelUIElement3D)_modelContainer.Children[SelectedIndex];
ListBoxItem item = (ListBoxItem)newSelectedModel.GetValue(LinkedElementProperty);
RaiseCurrentElementMouseEnterEvent((Tab)item.Content);
}
}
//protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
//{
// VisualTreeHelper.HitTest(_viewport, null, Viewport_HitTestResult, new PointHitTestParameters(e.GetPosition(this)));
// if (_hitModel != null)
// {
// // Same as previous
// if (_hitModel == _prevHitModel)
// {
// (_hitModel.Transform as TranslateTransform3D).OffsetY = 0;
// }
// else
// {
// if (_prevHitModel != null)
// (_prevHitModel.Transform as TranslateTransform3D).OffsetY = 0;
// (_hitModel.Transform as TranslateTransform3D).OffsetY = 0.5;
// }
// _prevHitModel = _hitModel;
// _hitModel = null;
// InvalidateVisual();
// }
//}
private HitTestResultBehavior Viewport_HitTestResult(HitTestResult result)
{
if (result.VisualHit is ModelUIElement3D)
{
_hitModel = result.VisualHit as ModelUIElement3D;
return(HitTestResultBehavior.Stop);
}
return(HitTestResultBehavior.Continue);
}
private void OnContainerLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Focus();
ModelUIElement3D model = e.Source as ModelUIElement3D;
if (model != null)
{
SelectedIndex = _modelContainer.Children.IndexOf(model);
}
}
private void ViewPort3DOnMouseDown(object sender, MouseButtonEventArgs e)
{
Point location = e.GetPosition(pedSimNodeControl.viewer.ViewPort3D);
ModelUIElement3D result = GetHitResult(location);
if (result == null)
{
return;
}
//Do Stuff Here
}
private void OnContainerLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Focus();
ModelUIElement3D model = e.Source as ModelUIElement3D;
if (model != null)
{
//SelectedIndex = _modelContainer.Children.IndexOf(model);
SelectedIndex = (int)model.GetValue(LinkedElementPositionProperty);
}
}
public ElementWIN(MainWindow win, ModelUIElement3D tmpmod, string sc)
{
InitializeComponent();
connectionString = "Server=127.0.0.1;Port=5432;User Id=postgres;Password=12345;Database=cupboardBase;";
this.win = win;
model = tmpmod;
if (model == null)
{
SelEl.IsEnabled = false;
}
connectionString = sc;
}
public void CreateShaft(string gr, string type, MouseButtonEventArgs e, double centerz)
{
MeshGeometry3D meshgeometry = new MeshGeometry3D();
meshgeometry.TriangleIndices = win.trianglerectangleobject;
meshgeometry.Positions = win.rectangleobject;
GeometryModel3D modelgeometry = new GeometryModel3D();
modelgeometry.Geometry = meshgeometry;
modelgeometry.Material = new DiffuseMaterial(
new SolidColorBrush(Colors.Green));
meshgeometry.TextureCoordinates = new PointCollection(win.textures);
ImageBrush texture = new ImageBrush(new BitmapImage(new Uri(@"Images//Венге.jpg", UriKind.Relative)));
modelgeometry.Material = new DiffuseMaterial(texture);
ModelUIElement3D modelUI = new ModelUIElement3D();
modelUI.MouseUp += win.ClickOnModel;
modelUI.Model = modelgeometry;
ElementCabinet tempmodel = new ElementCabinet(modelUI, 0, 0, 0, 0, 0, 0);
tempmodel.groupel = gr;
tempmodel.ingroupel = "ShelfC";
tempmodel.objgr = "S";
tempmodel.thickness = 0.015;
tempmodel.select = win.CreatedElements[win.selectedobject.GetHashCode()] as ElementCabinet;
if (win.twoselectedobject != null)
{
tempmodel.twoselect = win.CreatedElements[win.twoselectedobject.GetHashCode()] as ElementCabinet;
}
if (type == "L")
{
tempmodel.napr = 1;
}
if (type == "R")
{
tempmodel.napr = -1;
}
tempmodel.hashtable = win.CreatedElements;
tempmodel.center = centerz - tempmodel.select.AxisZ;
tempmodel.changeTexture(win.soureseDefault, win.iddefault);
_3DObject tempmodel1 = win.CreatedElements[win.selectedobject.GetHashCode()] as _3DObject;
Transform3DGroup group3d = tempmodel1.thismodel.Transform as Transform3DGroup;
ScaleTransform3D tln = group3d.Children.OfType <ScaleTransform3D>().FirstOrDefault();
tempmodel.changeObject(0, tln.ScaleY, 0, 0, 0, 0);
win.CreatedElements.Add(modelUI.GetHashCode(), tempmodel);
win.container.Children.Add(modelUI);
win.ClickOnCamera(modelUI, e as MouseButtonEventArgs);
win.ClickOnModel(modelUI, e);
}
private void addFace(Vector3D normal, Vector3D up, Brush b, string text)
{
var grid = new Grid {
Width = 20, Height = 20
};
grid.Background = b;
grid.Children.Add(new TextBlock
{
Text = text,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
FontSize = 15,
Foreground = Brushes.White
});
grid.Arrange(new Rect(new Point(0, 0), new Size(20, 20)));
var bmp = new RenderTargetBitmap((int)grid.Width, (int)grid.Height, 96, 96, PixelFormats.Default);
bmp.Render(grid);
Material material = MaterialHelper.CreateMaterial(new ImageBrush(bmp));
double a = Size;
var builder = new MeshBuilder();
builder.AddCubeFace(Center, normal, up, a, a, a);
var geometry = builder.ToMesh();
geometry.Freeze();
var model = new GeometryModel3D()
{
Geometry = geometry, Material = material
};
var element = new ModelUIElement3D()
{
Model = model
};
element.MouseLeftButtonDown += face_MouseLeftButtonDown;
//element.MouseEnter += face_MouseEnter;
//element.MouseLeave += face_MouseLeave;
_normal.Add(element, normal);
_up.Add(element, up);
Children.Add(element);
}
