/// <summary>
///
/// </summary>
public CoordinateSystemNode()
{
var builder = new MeshBuilder(true, false, false);
builder.AddArrow(Vector3.Zero, new Vector3(arrowSize, 0, 0), arrowWidth, arrowHead, 8);
builder.AddArrow(Vector3.Zero, new Vector3(0, arrowSize, 0), arrowWidth, arrowHead, 8);
builder.AddArrow(Vector3.Zero, new Vector3(0, 0, arrowSize), arrowWidth, arrowHead, 8);
var mesh = builder.ToMesh();
arrowMeshModel.Material = new PhongMaterialCore()
{
DiffuseColor = Color.White
};
arrowMeshModel.Geometry = mesh;
arrowMeshModel.CullMode = CullMode.Back;
arrowMeshModel.OnSetRenderTechnique += (host) => { return(host.EffectsManager[DefaultRenderTechniqueNames.Colors]); };
arrowMeshModel.IsHitTestVisible = false;
arrowMeshModel.RenderCore.RenderType = RenderType.ScreenSpaced;
axisBillboard.IsHitTestVisible = false;
axisBillboard.RenderCore.RenderType = RenderType.ScreenSpaced;
axisBillboard.EnableViewFrustumCheck = false;
var axisLabel = new BillboardText3D();
axisLabel.TextInfo.Add(new TextInfo());
axisLabel.TextInfo.Add(new TextInfo());
axisLabel.TextInfo.Add(new TextInfo());
axisBillboard.Geometry = axisLabel;
UpdateAxisColor(mesh, 0, AxisXColor, LabelX, LabelColor);
UpdateAxisColor(mesh, 1, AxisYColor, LabelY, LabelColor);
UpdateAxisColor(mesh, 2, AxisZColor, LabelZ, LabelColor);
this.AddChildNode(arrowMeshModel);
this.AddChildNode(axisBillboard);
}
/// <summary>
/// Initialization
/// </summary>
public void InitializeBusinessLogic()
{
ConfigurationHelper.RegisterSettings(Properties.Settings.Default);
pointCloudViewModel = new PointcloudViewModel(new SharpDX.Size2(0, 0));
PointCloudView.ViewModel = pointCloudViewModel;
PointCloudView.InitializeScene();
DataContext = pointCloudViewModel;
// Moving Camera vertically up and turning it to look down
PointCloudView.ViewModel.SetCvmPosition(new System.Windows.Media.Media3D.Vector3D(0, 0, groundZ),
new System.Windows.Media.Media3D.Vector3D(180, 0, 90));
var planeColor = System.Windows.Media.Color.FromArgb(20, 50, 255, 50).ToColor4();
// Only points from this rectangular area are included and outliers are ignored
var scenePlane = PointcloudViewModel.CreatePlane(planeColor, groundD, groundW, new SharpDX.Vector3(0, 0, 1f));
PointCloudView.SceneRoot.Children.Add(scenePlane);
// For 3D texts
BillboardTextModel3D text = new BillboardTextModel3D();
PointCloudView.SceneRoot.Children.Add(text);
labels = new BillboardText3D();
text.Geometry = labels;
boundingBoxGroup = new GroupModel3D();
PointCloudView.SceneRoot.Children.Add(boundingBoxGroup);
rosControlBase.RosConnected += RosControlBase_RosConnected;
rosControlBase.RosDisconnected += RosControlBase_RosDisconnected;
rosControlBase.CvmDeviceInfoChaged += RosControlBase_CvmDeviceInfoChaged;
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
Title = "Material Demo";
this.Camera = new PerspectiveCamera {
Position = new Point3D(-30, 30, -30), LookDirection = new Vector3D(30, -30, 30), UpDirection = new Vector3D(0, 1, 0)
};
var builder = new MeshBuilder();
builder.AddBox(new Vector3(0, -6, 0), 200, 2, 100);
Floor = builder.ToMesh();
builder = new MeshBuilder();
builder.AddSphere(Vector3.Zero, 2);
LoadObj(@"shaderBall\shaderBall.obj");
EnvironmentMap = LoadFileToMemory("Cubemap_Grandcanyon.dds");
ColorStripeMaterial.ColorStripeX = GetGradients(new Color4(1, 0, 0, 1), new Color4(0, 1, 0, 1), new Color4(0, 0, 1, 1), 48).ToList();
ColorStripeMaterial.ColorStripeY = GetGradients(new Color4(1, 1, 0, 1), new Color4(0, 1, 1, 1), new Color4(1, 0, 1, 1), 48).ToList();
MeshTitles = new BillboardText3D();
MeshTitles.TextInfo.Add(new TextInfo("Blinn", Transform1.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
MeshTitles.TextInfo.Add(new TextInfo("Normal", Transform2.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
MeshTitles.TextInfo.Add(new TextInfo("Diffuse", Transform3.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
MeshTitles.TextInfo.Add(new TextInfo("Position", Transform4.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
MeshTitles.TextInfo.Add(new TextInfo("VertexColor", Transform5.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
MeshTitles.TextInfo.Add(new TextInfo("ColorStripe", Transform6.ToVector3())
{
Scale = 0.08f, Background = new Color4(1, 1, 1, 1)
});
(FloorMaterial as PhongMaterial).RenderShadowMap = true;
}
/// <summary>
///
/// </summary>
public CoordinateSystemNode()
{
IsHitTestVisible = false;
CameraType = ScreenSpacedCameraType.Perspective;
arrowMeshModel.Material = new ColorMaterialCore();
arrowMeshModel.CullMode = CullMode.Back;
axisBillboard.EnableViewFrustumCheck = false;
var axisLabel = new BillboardText3D();
axisLabel.TextInfo.Add(new TextInfo());
axisLabel.TextInfo.Add(new TextInfo());
axisLabel.TextInfo.Add(new TextInfo());
axisBillboard.Geometry = axisLabel;
this.AddChildNode(arrowMeshModel);
this.AddChildNode(axisBillboard);
UpdateModel();
}
public DynaShapeDisplay(Solver solver)
{
this.solver = solver;
pointGeometry = new PointGeometry3D
{
Positions = new Vector3Collection(),
Indices = new IntCollection(),
Colors = new Color4Collection()
};
lineGeometry = new LineGeometry3D()
{
Positions = new Vector3Collection(),
Indices = new IntCollection(),
Colors = new Color4Collection()
};
billboardText = new BillboardText3D();
DynaShapeViewExtension.DynamoWindow.Dispatcher.Invoke(
() =>
{
pointModel = new PointGeometryModel3D
{
Size = new Size(5, 5),
Figure = PointGeometryModel3D.PointFigure.Ellipse,
Color = Color.White,
};
lineModel = new LineGeometryModel3D
{
Thickness = 0.5,
Color = Color.White,
};
billboardTextModel = new BillboardTextModel3D()
{
};
},
DispatcherPriority.Send);
DynaShapeViewExtension.ViewModel.RequestViewRefresh += RequestViewRefreshHandler;
DynaShapeViewExtension.DynamoWindow.Closed += (sender, args) => Dispose();
}
private void InitializeCoordinates()
{
var builder = new LineBuilder();
builder.AddLine(Vector3.Zero, Vector3.UnitX * 5);
builder.AddLine(Vector3.Zero, Vector3.UnitY * 5);
builder.AddLine(Vector3.Zero, Vector3.UnitZ * 5);
Coordinate = builder.ToLineGeometry3D();
Coordinate.Colors = new Color4Collection(Enumerable.Repeat <Color4>(Color.White, 6));
Coordinate.Colors[0] = Coordinate.Colors[1] = Color.Red;
Coordinate.Colors[2] = Coordinate.Colors[3] = Color.Green;
Coordinate.Colors[4] = Coordinate.Colors[5] = Color.Blue;
CoordinateText = new BillboardText3D();
CoordinateText.TextInfo.Add(new TextInfo("X", Vector3.UnitX * 6));
CoordinateText.TextInfo.Add(new TextInfo("Y", Vector3.UnitY * 6));
CoordinateText.TextInfo.Add(new TextInfo("Z", Vector3.UnitZ * 6));
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
// default render technique
this.RenderTechnique = Techniques.RenderBlinn;
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
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);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
}
public MainViewModel()
{
// RenderTechniquesManager = new DefaultRenderTechniquesManager();
EffectsManager = new DefaultEffectsManager();
// ----------------------------------------------
// titles
this.Title = "GroupElement Test";
this.SubTitle = "WPF & SharpDX";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(10, 2, 10), LookDirection = new Vector3D(-10, -2, -10), UpDirection = new Vector3D(0, 1, 0)
};
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(10, 0, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 10, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 0, 10));
AxisModel = lineBuilder.ToLineGeometry3D();
AxisModel.Colors = new Color4Collection(AxisModel.Positions.Count);
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisLabel = new BillboardText3D();
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(11, 0, 0), Text = "X", Foreground = Colors.Red.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 11, 0), Text = "Y", Foreground = Colors.Green.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 0, 11), Text = "Z", Foreground = Colors.Blue.ToColor4()
});
var meshBuilder = new MeshBuilder(true);
meshBuilder.AddSphere(new Vector3(0, 0, 0), 0.5);
SphereModel = meshBuilder.ToMesh();
meshBuilder = new MeshBuilder(true);
meshBuilder.AddBox(Vector3.Zero, 0.5, 0.5, 0.5);
BoxModel = meshBuilder.ToMesh();
meshBuilder = new MeshBuilder(true);
meshBuilder.AddCone(Vector3.Zero, new Vector3(0, 2, 0), 1, true, 24);
ConeModel = meshBuilder.ToMesh();
AddGroupModelCommand = new RelayCommand(AddGroupModel);
RemoveGroupModelCommand = new RelayCommand(RemoveGroupModel);
AddTransparentGroupModelCommand = new RelayCommand(AddTransparentMesh);
RemoveTransparentGroupModelCommand = new RelayCommand(RemoveTransparentModel);
ClearGroupModelCommand = new RelayCommand((o) => { GroupModelSource.Clear(); });
AnimateGroupModelCommand = new RelayCommand(AnimateGroupModel);
AddItemsModelCommand = new RelayCommand(AddItemsModel);
RemoveItemsModelCommand = new RelayCommand(RemoveItemsModel);
ClearItemsModelCommand = new RelayCommand((o) => { ItemsSource.Clear(); });
AnimateItemsModelCommand = new RelayCommand(AnimateItemsModel);
}
public MainPageViewModel()
{
EffectsManager = new DefaultEffectsManager(new Logger());
Camera = new PerspectiveCamera()
{
Position = new Vector3(40, 10, 100), LookDirection = new Vector3(0, -10, -100), UpDirection = UpDirection, FarPlaneDistance = 500, NearPlaneDistance = 0.1
};
Camera1 = new OrthographicCamera()
{
Position = new Vector3(60, 10, 100), LookDirection = new Vector3(0, -10, -100), UpDirection = upDirection, Width = 30, FarPlaneDistance = 500, NearPlaneDistance = 20
};
var builder = new MeshBuilder(true, true, true);
builder.AddBox(new SharpDX.Vector3(0, 0, 0), 2, 2, 2);
builder.AddSphere(new Vector3(0, 2, 0), 1.5);
Geometry = builder.ToMesh();
Geometry.UpdateOctree();
builder = new MeshBuilder();
builder.AddSphere(new Vector3(0, 2, 0), 2);
Sphere = builder.ToMesh();
Sphere.UpdateOctree();
Material = new PhongMaterial()
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 10f,
ReflectiveColor = new Color4(0.2f, 0.2f, 0.2f, 0.5f)
};
Material.DiffuseMap = LoadTexture("TextureCheckerboard2.jpg");
Material.NormalMap = LoadTexture("TextureCheckerboard2_dot3.jpg");
Material1 = Material.Clone();
Material1.ReflectiveColor = Color.Silver;
Material1.RenderDiffuseMap = false;
Material1.RenderNormalMap = false;
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(Vector3.Zero, new Vector3(5, 0, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 5, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 0, 5));
LineGeometry = lineBuilder.ToLineGeometry3D();
LineGeometry.Colors = new HelixToolkit.UWP.Core.Color4Collection()
{
Color.Red, Color.Red, Color.Green, Color.Green, Color.Blue, Color.Blue
};
builder = new MeshBuilder();
builder.AddSphere(new Vector3(), 3);
var mesh = builder.ToMesh();
mesh.UpdateOctree();
PointGeometry = new PointGeometry3D()
{
Positions = mesh.Positions
};
AxisLabelGeometry = new BillboardText3D();
AxisLabelGeometry.TextInfo.Add(new TextInfo("X", new Vector3(5.5f, 0, 0))
{
Foreground = Color.Red
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Y", new Vector3(0, 5.5f, 0))
{
Foreground = Color.Green
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Z", new Vector3(0, 0, 5.5f))
{
Foreground = Color.Blue
});
builder = new MeshBuilder();
builder.AddBox(new Vector3(0, -6, 0), 30, 0.5, 30);
FloorModel = builder.ToMesh();
FloorMaterial = PhongMaterials.Obsidian;
FloorMaterial.ReflectiveColor = Color.Silver;
EnvironmentMap = LoadTexture("Cubemap_Grandcanyon.dds");
UpDirXCommand = new RelayCommand(() => { UpDirection = Vector3.UnitX; }, () => { return(UpDirection != Vector3.UnitX); });
UpDirYCommand = new RelayCommand(() => { UpDirection = Vector3.UnitY; }, () => { return(UpDirection != Vector3.UnitY); });
UpDirZCommand = new RelayCommand(() => { UpDirection = Vector3.UnitZ; }, () => { return(UpDirection != Vector3.UnitZ); });
timer = new DispatcherTimer();
timer.Tick += Timer_Tick;
timer.Interval = new TimeSpan(0, 0, 0, 0, 16);
timer.Start();
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// setup lighting
AmbientLightColor = Colors.DimGray;
DirectionalLightColor = Colors.White;
DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid(new Vector3(0, 1, 0), -5, 5, -5, 5);
GridColor = Colors.Black;
GridTransform = new Media3D.TranslateTransform3D(0, -3, 0);
// scene model3d
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);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
var textBuilder = new MeshBuilder();
textBuilder.ExtrudeText("HelixToolkit.SharpDX", "Arial", System.Windows.FontStyles.Normal, System.Windows.FontWeights.Bold,
14, new Vector3(1, 0, 0), new Vector3(0, 0, 0), new Vector3(0, 0, 1));
TextModel = textBuilder.ToMesh();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
Model4Transform = new Media3D.TranslateTransform3D(-8, 0, -5);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
int numRows = 11;
int numColumns = 11;
string[] texts = new string[]
{
"HelixToolkit",
"abcde",
"random",
"SharpDX",
"DirectX"
};
float angle = 0;
for (var i = 0; i < numRows; i++)
{
for (var j = 0; j < numColumns; j++)
{
angle += (float)Math.PI / 10;
Text.TextInfo.Add(new TextInfo(texts[(i + j) % texts.Length], new Vector3((i - numRows / 2), 0.0f, (j - numColumns / 2)))
{
Foreground = new Color4((float)i / numRows, 1 - (float)i / numRows, (float)(numColumns - j) / numColumns, 1f),
Background = new Color4(1 - (float)i / numRows, (float)(numColumns - j) / numColumns, (float)i / numRows, 0.8f),
Scale = Math.Max(0.01f, (float)i / numRows * 0.02f),
Angle = angle
});
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0))
{
Angle = 0
},
FontColor = Colors.Blue.ToColor4(),
FontSize = 12,
BackgroundColor = Colors.Plum.ToColor4(),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
var background = Colors.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 2", new Vector3(2, 1, 0))
{
Angle = -(float)Math.PI / 3
},
FontSize = 12,
FontColor = Colors.Green.ToColor4(),
BackgroundColor = background.ToColor4(),
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2),
};
background = Colors.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 3", new Vector3(-2, 1, 0))
{
Angle = -(float)Math.PI / 6
},
FontSize = 12,
FontColor = Colors.Red.ToColor4(),
BackgroundColor = background.ToColor4(),
FontFamily = "Times New Roman",
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1)
{
Angle = -(float)Math.PI / 5
};
BillboardImageModel.Center = new Vector3(2, 2, 0);
UpXCommand = new RelayCommand(x => { UpDirection = new Vector3D(1, 0, 0); });
UpYCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 1, 0); });
UpZCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 0, 1); });
BackgroundTexture =
BitmapExtensions.CreateLinearGradientBitmapStream(EffectsManager, 128, 128, Direct2DImageFormat.Bmp,
new Vector2(0, 0), new Vector2(0, 128), new SharpDX.Direct2D1.GradientStop[]
{
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.White.ToColor4(), Position = 0f
},
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.DarkGray.ToColor4(), Position = 1f
}
});
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(-6, 8, 23),
LookDirection = new Vector3D(11, -4, -23),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000
};
EffectsManager = new CustomEffectsManager();
var builder = new MeshBuilder(true);
Vector3[] points = new Vector3[Width * Height];
for (int i = 0; i < Width; ++i)
{
for (int j = 0; j < Height; ++j)
{
points[i * Width + j] = new Vector3(i / 10f, 0, j / 10f);
}
}
builder.AddRectangularMesh(points, Width);
Model = builder.ToMesh();
for (int i = 0; i < Model.Normals.Count; ++i)
{
Model.Normals[i] = new Vector3(0, Math.Abs(Model.Normals[i].Y), 0);
}
StartColor = Colors.Blue;
MidColor = Colors.Green;
EndColor = Colors.Red;
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(10, 0, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 10, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 0, 10));
AxisModel = lineBuilder.ToLineGeometry3D();
AxisModel.Colors = new Color4Collection(AxisModel.Positions.Count);
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisLabel = new BillboardText3D();
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(11, 0, 0), Text = "X", Foreground = Colors.Red.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 11, 0), Text = "Y", Foreground = Colors.Green.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 0, 11), Text = "Z", Foreground = Colors.Blue.ToColor4()
});
builder = new MeshBuilder(true);
builder.AddSphere(new Vector3(-15, 0, 0), 5);
SphereModel = builder.ToMesh();
GenerateNoiseCommand = new RelayCommand((o) => { CreatePerlinNoise(); });
CreatePerlinNoise();
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
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
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = SharpDX.Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
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);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0)),
FontColor = Color.Blue,
FontSize = 12,
BackgroundColor = Color.Plum,
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
var background = Color.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(2, 1, 0)),
FontSize = 12,
FontColor = Color.Green,
BackgroundColor = background,
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2)
};
background = Color.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 1", new Vector3(-2, 1, 0)),
FontSize = 12,
FontColor = Color.Red,
BackgroundColor = background,
FontFamily = new System.Windows.Media.FontFamily("Times New Roman"),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1);
BillboardImageModel.Center = new Vector3(2, 2, 0);
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// Create a custom render techniques manager that
// only supports Phong and Blinn
RenderTechniquesManager = new CustomRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques["RenderCustom"];
EffectsManager = new CustomEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
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);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model transform
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
Text = new BillboardText3D();
for (int x = -5; x <= 5; x++)
{
for (int y = -5; y <= 5; y++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, -1, y));
Text.TextInfo.Add(new TextInfo(string.Format("{0}:{1}", x, y), new Vector3(x, -1, y)));
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
}
private void RenderAction()
{
IRenderHost renderHost = DynaShapeViewExtension.GetViewport().RenderHost;
List <Model3D> sceneItems = DynaShapeViewExtension.GetSceneItems();
pointGeometry = new PointGeometry3D
{
Positions = new Vector3Collection(),
Indices = new IntCollection(),
Colors = new Color4Collection()
};
lineGeometry = new LineGeometry3D()
{
Positions = new Vector3Collection(),
Indices = new IntCollection(),
Colors = new Color4Collection()
};
billboardText = new BillboardText3D();
foreach (MeshGeometryModel3D meshModel in meshModels)
{
meshModel.Detach();
if (sceneItems.Contains(meshModel))
{
sceneItems.Remove(meshModel);
}
}
meshModels.Clear();
//============================================
// Render nodes as points
//============================================
int n = pointGeometry.Indices.Count;
for (int i = 0; i < solver.Nodes.Count; i++)
{
pointGeometry.Positions.Add(solver.Nodes[i].Position.ToVector3());
pointGeometry.Colors.Add(DefaultPointColor);
pointGeometry.Indices.Add(n + i);
}
//==============================================================
// Render geometries from geometry binders
//==============================================================
foreach (GeometryBinder geometryBinder in solver.GeometryBinders)
{
if (geometryBinder.Show)
{
geometryBinder.CreateDisplayedGeometries(this, solver.Nodes);
}
}
//============================================================================
// Render GUI elements
//============================================================================
RenderGUI();
//==============================================================
// Attach the geometries to Helix render host
//==============================================================
if (pointGeometry.Positions.Count >= 1)
{
pointModel.Geometry = pointGeometry;
if (!sceneItems.Contains(pointModel))
{
sceneItems.Add(pointModel);
}
if (!pointModel.IsAttached)
{
pointModel.Attach(renderHost);
}
// sceneItems.Remove(pointModel);
// pointModel.Detach();
// sceneItems.Add(pointModel);
// sw.Restart();
// pointModel.Attach(renderHost);
// DynamoLogger.Instance.Log(sw.Elapsed.TotalMilliseconds + "ms (Attach)");
}
else
{
if (sceneItems.Contains(pointModel))
{
sceneItems.Remove(pointModel);
}
pointModel.Detach();
}
if (lineGeometry.Positions.Count >= 2)
{
lineModel.Geometry = lineGeometry;
if (!sceneItems.Contains(lineModel))
{
sceneItems.Add(lineModel);
}
if (!lineModel.IsAttached)
{
lineModel.Attach(renderHost);
}
}
else
{
if (sceneItems.Contains(lineModel))
{
sceneItems.Remove(lineModel);
}
lineModel.Detach();
}
foreach (MeshGeometryModel3D meshModel in meshModels)
{
sceneItems.Add(meshModel);
meshModel.Attach(renderHost);
}
if (billboardText.TextInfo.Count >= 1)
{
billboardTextModel.Geometry = billboardText;
if (!sceneItems.Contains(billboardTextModel))
{
sceneItems.Add(billboardTextModel);
}
if (!billboardTextModel.IsAttached)
{
billboardTextModel.Attach(renderHost);
}
}
else
{
if (sceneItems.Contains(billboardTextModel))
{
sceneItems.Remove(billboardTextModel);
}
billboardTextModel.Detach();
}
}
internal static BillboardText3D InitText3D()
{
var text3D = new BillboardText3D();
return(text3D);
}
public MainPageViewModel()
{
EffectsManager = new DefaultEffectsManager(new Logger());
Camera = new PerspectiveCamera()
{
Position = new Vector3(0, 0, -15), LookDirection = new Vector3(0, 0, 15), UpDirection = new Vector3(0, 1, 0)
};
var builder = new MeshBuilder(true, true, true);
builder.AddBox(new SharpDX.Vector3(0, 0, 0), 2, 2, 2);
builder.AddSphere(new Vector3(0, 2, 0), 1.5);
Geometry = builder.ToMesh();
Material = new PhongMaterial()
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 100f,
};
Material.DiffuseMap = LoadTexture("TextureCheckerboard2.jpg");
Material.NormalMap = LoadTexture("TextureCheckerboard2_dot3.jpg");
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(Vector3.Zero, new Vector3(5, 0, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 5, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 0, 5));
LineGeometry = lineBuilder.ToLineGeometry3D();
LineGeometry.Colors = new HelixToolkit.UWP.Core.Color4Collection()
{
Color.Red, Color.Red, Color.Green, Color.Green, Color.Blue, Color.Blue
};
builder = new MeshBuilder();
builder.AddSphere(new Vector3(), 3);
var mesh = builder.ToMesh();
PointGeometry = new PointGeometry3D()
{
Positions = mesh.Positions
};
AxisLabelGeometry = new BillboardText3D();
AxisLabelGeometry.TextInfo.Add(new TextInfo("X", new Vector3(5.5f, 0, 0))
{
Foreground = Color.Red
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Y", new Vector3(0, 5.5f, 0))
{
Foreground = Color.Green
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Z", new Vector3(0, 0, 5.5f))
{
Foreground = Color.Blue
});
builder = new MeshBuilder();
builder.AddBox(new Vector3(0, -6, 0), 30, 0.5, 30);
FloorModel = builder.ToMesh();
FloorMaterial = PhongMaterials.LightGray;
timer = new DispatcherTimer();
timer.Tick += Timer_Tick;
timer.Interval = new TimeSpan(0, 0, 0, 0, 16);
timer.Start();
}
