public override void Calculate()
{
if (InputPorts[0].Data == null) return;
if (InputPorts[0].Data is string)
{
var extension = Path.GetExtension(InputPorts[0].Data as string);
var flag = false;
switch (extension)
{
case ".obj":
var currentHelixObjReader = new ObjReader();
try
{
var objModel = currentHelixObjReader.Read((string) InputPorts[0].Data);
var modelGroup = new GroupModel3D();
var modelGeometry = new Element3DCollection();
modelGeometry.AddRange(
objModel.Select(
x =>
new MeshGeometryModel3D
{
Geometry = x.Geometry as MeshGeometry3D,
Material = x.Material
}));
modelGroup.Children = modelGeometry;
Dispatcher.BeginInvoke((Action) delegate { _control.ViewPort3D.Items.Add(modelGroup); });
}
catch (Exception)
{
// ignore
}
break;
case ".stl":
var currentHelixStlReader = new StLReader();
try
{
var myModel = currentHelixStlReader.Read((string) InputPorts[0].Data);
// _control.ViewPort3D.Items.Add(myModel);
}
catch (Exception)
{
// ignore
}
break;
}
}
}
public void InitGraphics(Viewport3DX viewport, Element3DCollection model, TreeView _treeview)
{
this.model = model;
hVp3D = viewport;
_treeControl = _treeview;
BindMouseHandler();
}
public ViewModel(Viewport3DX viewport,TreeView _treeview)
{
Viewport3D = viewport;
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(Viewport3D, Model,_treeview);
}
public ViewModel(Viewport3DX viewport, TreeView _treeview)
{
Viewport3D = viewport;
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(Viewport3D, Model, _treeview);
}
public MainViewModel(Viewport3DX viewport, TreeView treeview)
{
// ----------------------------------------------
// titles
this.Title = "Ifc Viewer";
this.SubTitle = "By LinJiarui";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(8, 9, 7), LookDirection = new Vector3D(-5, -12, -5), UpDirection = new Vector3D(0, 0, 1)
};
// ----------------------------------------------
// setup scene
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.RenderLight1 = true;
this.RenderLight2 = false;
this.RenderLight3 = false;
this.RenderLight4 = true;
this.Light1Color = (Color4)Color.White;
this.Light2Color = (Color4)Color.Red;
this.Light3Color = (Color4)Color.LightYellow;
this.Light4Color = (Color4)Color.LightBlue;
this.Light2Attenuation = new Vector3(1.0f, 0.5f, 0.10f);
this.Light3Attenuation = new Vector3(1.0f, 0.1f, 0.05f);
this.Light4Attenuation = new Vector3(1.0f, 0.2f, 0.0f);
this.Light1Direction = new Vector3(0, -10, -10);
this.Light1Transform = new TranslateTransform3D(-Light1Direction.ToVector3D());
// this.Light1DirectionTransform = CreateAnimatedTransform2(-Light1Direction.ToVector3D(), new Vector3D(0, 1, -1), 24);
// this.Light2Transform = CreateAnimatedTransform1(new Vector3D(-4, 0, 0), new Vector3D(0, 0, 1), 3);
// this.Light3Transform = CreateAnimatedTransform1(new Vector3D(0, 0, 4), new Vector3D(0, 1, 0), 5);
this.Light4Direction = new Vector3(0, -5, 0);
this.Light4Transform = new TranslateTransform3D(-Light4Direction.ToVector3D());
// this.Light4DirectionTransform = CreateAnimatedTransform2(-Light4Direction.ToVector3D(), new Vector3D(1, 0, 0), 12);
// ----------------------------------------------
// light model3d
var sphere = new MeshBuilder();
sphere.AddSphere(new Vector3(0, 0, 0), 0.2);
Sphere = sphere.ToMeshGeometry3D();
this.LightModelMaterial = new PhongMaterial {
AmbientColor = Color.Gray,
DiffuseColor = Color.Gray,
EmissiveColor = Color.Yellow,
SpecularColor = Color.Black,
};
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(viewport, Model, treeview);
}
public override void Calculate()
{
if (InputPorts[0].Data == null)
{
return;
}
if (InputPorts[0].Data is string)
{
var extension = Path.GetExtension(InputPorts[0].Data as string);
var flag = false;
switch (extension)
{
case ".obj":
var currentHelixObjReader = new ObjReader();
try
{
var objModel = currentHelixObjReader.Read((string)InputPorts[0].Data);
var modelGroup = new GroupModel3D();
var modelGeometry = new Element3DCollection();
modelGeometry.AddRange(
objModel.Select(
x =>
new MeshGeometryModel3D
{
Geometry = x.Geometry as MeshGeometry3D,
Material = x.Material
}));
modelGroup.Children = modelGeometry;
Dispatcher.BeginInvoke((Action) delegate { _control.ViewPort3D.Items.Add(modelGroup); });
}
catch (Exception)
{
// ignore
}
break;
case ".stl":
var currentHelixStlReader = new StLReader();
try
{
var myModel = currentHelixStlReader.Read((string)InputPorts[0].Data);
// _control.ViewPort3D.Items.Add(myModel);
}
catch (Exception)
{
// ignore
}
break;
}
}
}
private void AttachParts()
{
Element3DCollection e3Collection = new Element3DCollection();
foreach (Part part in parts)
{
part.mgmList = new List <MeshGeometryModel3D>();
foreach (var ob in part.objList)
{
var s = new MeshGeometryModel3D
{
Geometry = ob.Geometry,
Material = ob.Material,
};
part.mgmList.Add(s);
e3Collection.Add(s);
s.Attach(this.viewport.RenderHost);
}
}
this.ModelGeometry = e3Collection;
this.OnPropertyChanged("ModelGeometry");
}
public void InitGraphics(Viewport3DX viewport,Element3DCollection model,TreeView _treeview)
{
this.model = model;
hVp3D = viewport;
_treeControl = _treeview;
BindMouseHandler();
}
public GroupElement3D()
{
this.Children = new Element3DCollection();
}
public MainViewModel(Viewport3DX viewport, TreeView treeview)
{
// ----------------------------------------------
// titles
this.Title = "Ifc Viewer";
this.SubTitle = "By LinJiarui";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(8, 9, 7), LookDirection = new Vector3D(-5, -12, -5), UpDirection = new Vector3D(0, 0, 1) };
// ----------------------------------------------
// setup scene
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.RenderLight1 = true;
this.RenderLight2 = false;
this.RenderLight3 = false;
this.RenderLight4 = true;
this.Light1Color = (Color4)Color.White;
this.Light2Color = (Color4)Color.Red;
this.Light3Color = (Color4)Color.LightYellow;
this.Light4Color = (Color4)Color.LightBlue;
this.Light2Attenuation = new Vector3(1.0f, 0.5f, 0.10f);
this.Light3Attenuation = new Vector3(1.0f, 0.1f, 0.05f);
this.Light4Attenuation = new Vector3(1.0f, 0.2f, 0.0f);
this.Light1Direction = new Vector3(0, -10, -10);
this.Light1Transform = new TranslateTransform3D(-Light1Direction.ToVector3D());
// this.Light1DirectionTransform = CreateAnimatedTransform2(-Light1Direction.ToVector3D(), new Vector3D(0, 1, -1), 24);
// this.Light2Transform = CreateAnimatedTransform1(new Vector3D(-4, 0, 0), new Vector3D(0, 0, 1), 3);
// this.Light3Transform = CreateAnimatedTransform1(new Vector3D(0, 0, 4), new Vector3D(0, 1, 0), 5);
this.Light4Direction = new Vector3(0, -5, 0);
this.Light4Transform = new TranslateTransform3D(-Light4Direction.ToVector3D());
// this.Light4DirectionTransform = CreateAnimatedTransform2(-Light4Direction.ToVector3D(), new Vector3D(1, 0, 0), 12);
// ----------------------------------------------
// light model3d
var sphere = new MeshBuilder();
sphere.AddSphere(new Vector3(0, 0, 0), 0.2);
Sphere = sphere.ToMeshGeometry3D();
this.LightModelMaterial = new PhongMaterial {
AmbientColor = Color.Gray,
DiffuseColor = Color.Gray,
EmissiveColor = Color.Yellow,
SpecularColor = Color.Black,
};
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(viewport, Model, treeview);
}
public BaseIFCFileReader(string path)
{
this.Path = path;
model = new Element3DCollection();
meshToIfcItems = new Dictionary <MeshGeometryModel3D, IFCItem>();
}
public GroupElement3D()
{
this.Children = new Element3DCollection();
}