private void Form1_Load(object sender, EventArgs e)
{
elementHost = new ElementHost
{
Dock = DockStyle.Fill
};
panel1.Controls.Add(elementHost);
viewport3DX = new HelixToolkit.Wpf.SharpDX.Viewport3DX( );
elementHost.Child = viewport3DX;
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
MeshGeometry3D model = b1.ToMeshGeometry3D();
MeshGeometryModel3D test = new MeshGeometryModel3D
{
Material = PhongMaterials.Gold,
Geometry = model
};
var ambientLight = new AmbientLight3D
{
Color = new Color4(0.1f, 0.1f, 0.1f, 1.0f)
};
var directionalLight = new DirectionalLight3D
{
Color = SharpDX.Color.White,
Direction = new Vector3(-2, -5, -2)
};
viewport3DX.Items.Add(ambientLight);
viewport3DX.Items.Add(directionalLight);
//test.Attach( viewport3DX );
viewport3DX.Items.Add(test);
}
public void InitViewport()
{
Viewport.Items.Clear();
var model = new AmbientLight3D {
Color = new Color4(1, 1, 1, 1)
};
if (Viewport.RenderHost != null && Viewport.RenderHost.RenderTechnique != null)
{
model.Attach(Viewport.RenderHost);
}
Viewport.Items.Add(model);
var model2 = new DirectionalLight3D {
Direction = new Vector3(1, 1, 1)
};
if (Viewport.RenderHost != null && Viewport.RenderHost.RenderTechnique != null)
{
model2.Attach(Viewport.RenderHost);
}
Viewport.Items.Add(model2);
var model3 = new DirectionalLight3D {
Direction = new Vector3(-1, -1, -1)
};
if (Viewport.RenderHost != null && Viewport.RenderHost.RenderTechnique != null)
{
model3.Attach(Viewport.RenderHost);
}
Viewport.Items.Add(model3);
}
public Watch3DxControl()
{
InitializeComponent();
// DataContext = this;
// titles
view1.Title = "Watch3DxNode";
view1.SubTitle = "SharpDX";
// camera setup
view1.Camera = new PerspectiveCamera
{
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// default render technique
view1.RenderTechniquesManager = new DefaultRenderTechniquesManager();
view1.RenderTechnique = view1.RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Phong];
view1.EffectsManager = new DefaultEffectsManager(view1.RenderTechniquesManager);
// Setup lights
var directionalLight3D = new DirectionalLight3D
{
Color = Color.White,
Direction = new Vector3(-2, -5, -2)
};
var ambientLight3D = new AmbientLight3D {
Color = Color.White
};
view1.Items.Add(ambientLight3D);
view1.Items.Add(directionalLight3D);
// Geometry
var mb = new MeshBuilder();
mb.AddSphere(new Vector3(0, 0, 0), 0.5);
mb.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = mb.ToMeshGeometry3D();
var meshGeomModel = new MeshGeometryModel3D
{
Geometry = meshGeometry,
Material = PhongMaterials.Red
};
// Add the Model to the viewport
view1.Items.Add(meshGeomModel);
}
/// <summary>
/// Initialize the Helix with these values. These values should be attached before the
/// visualization starts. Deleting them and attaching them does not make any effect on helix.
/// So they are initialized before the process starts.
/// </summary>
private void InitializeHelix()
{
if (Model3DDictionary == null)
{
throw new Exception("Helix could not be initialized.");
}
directionalLight = new DirectionalLight3D
{
Color = directionalLightColor,
Direction = directionalLightDirection,
Name = DefaultLightName
};
if (!Model3DDictionary.ContainsKey(DefaultLightName))
{
Model3DDictionary.Add(DefaultLightName, directionalLight);
}
var gridModel3D = new DynamoLineGeometryModel3D
{
Geometry = Grid,
Transform = Model1Transform,
Color = Color.White,
Thickness = 0.3,
IsHitTestVisible = false,
Name = DefaultGridName
};
if (!Model3DDictionary.ContainsKey(DefaultGridName))
{
Model3DDictionary.Add(DefaultGridName, gridModel3D);
}
var axesModel3D = new DynamoLineGeometryModel3D
{
Geometry = Axes,
Transform = Model1Transform,
Color = Color.White,
Thickness = 0.3,
IsHitTestVisible = false,
Name = DefaultAxesName
};
if (!Model3DDictionary.ContainsKey(DefaultAxesName))
{
Model3DDictionary.Add(DefaultAxesName, axesModel3D);
}
AttachAllGeometryModel3DToRenderHost();
}
public void SetupLights()
{
// Setup lights
var directionalLight3D = new DirectionalLight3D
{
Color = Color.White,
Direction = new Vector3(-2, -5, -2)
};
var ambientLight3D = new AmbientLight3D
{
Color = Color.White
};
view1.Items.Add(ambientLight3D);
view1.Items.Add(directionalLight3D);
}
/// <summary>
/// Initialize the Helix with these values. These values should be attached before the
/// visualization starts. Deleting them and attaching them does not make any effect on helix.
/// So they are initialized before the process starts.
/// </summary>
private void InitializeHelix()
{
directionalLight = new DirectionalLight3D
{
Color = directionalLightColor,
Direction = directionalLightDirection
};
if (model3DDictionary != null && !model3DDictionary.ContainsKey("DirectionalLight"))
{
model3DDictionary.Add("DirectionalLight", directionalLight);
}
LineGeometryModel3D gridModel3D = new LineGeometryModel3D
{
Geometry = Grid,
Transform = Model1Transform,
Color = SharpDX.Color.White,
Thickness = 0.3,
IsHitTestVisible = false
};
if (model3DDictionary != null && !model3DDictionary.ContainsKey("Grid"))
{
model3DDictionary.Add("Grid", gridModel3D);
}
LineGeometryModel3D axesModel3D = new LineGeometryModel3D
{
Geometry = Axes,
Transform = Model1Transform,
Color = SharpDX.Color.White,
Thickness = 0.3,
IsHitTestVisible = false
};
if (model3DDictionary != null && !model3DDictionary.ContainsKey("Axes"))
{
model3DDictionary.Add("Axes", axesModel3D);
}
}
public static void AddView(Viewport3DX view)
{
_view = view;
_view.Camera = new HelixToolkit.Wpf.SharpDX.OrthographicCamera()
{
LookDirection = new System.Windows.Media.Media3D.Vector3D(0, -7, -10),
Position = new System.Windows.Media.Media3D.Point3D(10, 5, 0),
Width = 50,
UpDirection = new System.Windows.Media.Media3D.Vector3D(0, 100, 0),
FarPlaneDistance = 5000,
NearPlaneDistance = -10f
};
DirectionalLight3D directionalLight3D = new DirectionalLight3D();
directionalLight3D.Direction = view.Camera.LookDirection;
directionalLight3D.Color = Color.FromRgb(214, 214, 214);
_view.Items.Add(directionalLight3D);
view.EffectsManager = new DefaultEffectsManager();
}
