public Graph3D()
{
InitializeComponent();
CameraControllerInfo.AddCustomInfoLine(0, Ab3d.Controls.MouseCameraController.MouseAndKeyboardConditions.LeftMouseButtonPressed, "Click to select sphere\r\nDrag for rectangular section");
_sampleData = InitializeData();
ShowData(_sampleData);
// Subscribe mouse events that will be used to create selection rectangle
ViewportBorder.MouseLeftButtonDown += SelectionOverlayCanvasOnMouseLeftButtonDown;
ViewportBorder.MouseMove += SelectionOverlayCanvasOnMouseMove;
ViewportBorder.MouseLeftButtonUp += SelectionOverlayCanvasOnMouseLeftButtonUp;
}
public Graph3D()
{
InitializeComponent();
CameraControllerInfo.AddCustomInfoLine(0, Ab3d.Controls.MouseCameraController.MouseAndKeyboardConditions.LeftMouseButtonPressed, "Click to select sphere\r\nDrag for rectangular section");
var linearGradientBrush = CreateGradientBrush();
_gradientColorsArray = HeightMapMesh3D.GetGradientColorsArray(linearGradientBrush, 30);
LegendRectangle.Fill = linearGradientBrush;
_xyDataRange = new Rect(-10, -10, 20, 20);
_sampleData = GenerateRandomData(_xyDataRange, relativeMargin: 0.2, dataCount: 20);
// Setup axis limits and shown values
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.XAxis, minimumValue: 0, maximumValue: _sampleData.Count, majorTicksStep: 2, minorTicksStep: 0, snapMaximumValueToMajorTicks: true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.YAxis, minimumValue: _xyDataRange.Y, maximumValue: _xyDataRange.Y + _xyDataRange.Height, majorTicksStep: 5, minorTicksStep: 2.5, snapMaximumValueToMajorTicks: true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.ZAxis, minimumValue: _xyDataRange.X, maximumValue: _xyDataRange.X + _xyDataRange.Width, majorTicksStep: 5, minorTicksStep: 2.5, snapMaximumValueToMajorTicks: true);
// All data will be displayed in a 3D box defined below:
var displayedDataBounds = new Rect3D(AxesBox.CenterPosition.X - AxesBox.Size.X * 0.5,
AxesBox.CenterPosition.Y - AxesBox.Size.Y * 0.5,
AxesBox.CenterPosition.Z - AxesBox.Size.Z * 0.5,
AxesBox.Size.X,
AxesBox.Size.Y,
AxesBox.Size.Z);
ShowData(_sampleData, displayedDataBounds, _xyDataRange);
UpdateSelectedSpheresData();
MinValueTextBlock.Text = string.Format("{0:0}", _xyDataRange.Y);
MaxValueTextBlock.Text = string.Format("{0:0}", _xyDataRange.Y + _xyDataRange.Height);
// Subscribe mouse events that will be used to create selection rectangle
ViewportBorder.MouseLeftButtonDown += SelectionOverlayCanvasOnMouseLeftButtonDown;
ViewportBorder.MouseMove += SelectionOverlayCanvasOnMouseMove;
ViewportBorder.MouseLeftButtonUp += SelectionOverlayCanvasOnMouseLeftButtonUp;
}
private void ShowCustomInfoButtonOnClick(object sender, RoutedEventArgs e)
{
if (_isCustomInfoShown)
{
// ClearCustomInfoLines method removes all custom info
CameraControllerInfo.ClearCustomInfoLines();
ShowCustomInfoButton.Content = "Show custom info";
_isCustomInfoShown = false;
}
else
{
// AddCustomInfoLine method adds custom message with keyboard and mouse button icon to the existing mouse controller info.
// The first parameter (insertRowIndex) specifies the index of the inserted row at the time of insertion
// In our example we are inserting two texts both time to index = 0
// This means that the first line will be inserted first and then the second line will be inserted at position 0 (so the first line will become second)
CameraControllerInfo.AddCustomInfoLine(0, Ab3d.Controls.MouseCameraController.MouseAndKeyboardConditions.MiddleMouseButtonPressed, "Custom info text 2");
CameraControllerInfo.AddCustomInfoLine(0, Ab3d.Controls.MouseCameraController.MouseAndKeyboardConditions.ShiftKey | Ab3d.Controls.MouseCameraController.MouseAndKeyboardConditions.LeftMouseButtonPressed, "Custom info text 1");
ShowCustomInfoButton.Content = "Hide custom info";
_isCustomInfoShown = true;
}
}
public HeatmapRenderingSample()
{
InitializeComponent();
// Use CameraControllerInfo to show that we can use left mouse button to set custom beam destination on the 3D model
CameraControllerInfo.AddCustomInfoLine(0, MouseCameraController.MouseAndKeyboardConditions.LeftMouseButtonPressed, "SET BEAM DESTINATION");
// When the ViewportBorder size is change the size of the overlay Canvas (drawn over the 3D scene)
ViewportBorder.SizeChanged += delegate(object sender, SizeChangedEventArgs args)
{
UpdateOverlayCanvasSize();
};
// Process mouse events
ViewportBorder.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs e)
{
// Start user beam control
_isUserBeamControl = true;
ViewportBorder.CaptureMouse();
var position = e.GetPosition(ViewportBorder);
ProcessMouseHit(position);
};
ViewportBorder.MouseLeftButtonUp += delegate(object sender, MouseButtonEventArgs e)
{
// Stop user beam control
_isUserBeamControl = false;
ViewportBorder.ReleaseMouseCapture();
ProcessMouseOutOfModel();
};
// Subscribe to MouseMove to allow user to specify the beam target
ViewportBorder.MouseMove += delegate(object sender, MouseEventArgs e)
{
if (_isUserBeamControl)
{
ProcessMouseHit(e.GetPosition(ViewportBorder));
}
else
{
ProcessMouseOutOfModel();
}
};
this.Loaded += delegate(object sender, RoutedEventArgs args)
{
LoadTestModel();
// Start animating the beam position
CompositionTarget.Rendering += CompositionTargetOnRendering;
};
// Cleanup
this.Unloaded += delegate(object sender, RoutedEventArgs args)
{
CompositionTarget.Rendering -= CompositionTargetOnRendering;
};
}
public VertexColorRenderingSample()
{
InitializeComponent();
CreateGradientColorsArray();
// Use CameraControllerInfo to show that we can use left mouse button to set custom beam destination on the 3D model
CameraControllerInfo.AddCustomInfoLine(0, MouseCameraController.MouseAndKeyboardConditions.LeftMouseButtonPressed, "SET BEAM DESTINATION");
// When the ViewportBorder size is change the size of the overlay Canvas (drawn over the 3D scene)
ViewportBorder.SizeChanged += delegate(object sender, SizeChangedEventArgs args)
{
UpdateOverlayCanvasSize();
};
// Process mouse events
ViewportBorder.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs e)
{
// Start user beam control
_isUserBeamControl = true;
ViewportBorder.CaptureMouse();
var position = e.GetPosition(ViewportBorder);
ProcessMouseHit(position);
};
ViewportBorder.MouseLeftButtonUp += delegate(object sender, MouseButtonEventArgs e)
{
// Stop user beam control
_isUserBeamControl = false;
ViewportBorder.ReleaseMouseCapture();
ProcessMouseOutOfModel();
};
// Subscribe to MouseMove to allow user to specify the beam target
ViewportBorder.MouseMove += delegate(object sender, MouseEventArgs e)
{
if (_isUserBeamControl)
{
ProcessMouseHit(e.GetPosition(ViewportBorder));
}
else
{
ProcessMouseOutOfModel();
}
};
// Start animating the beam position
CompositionTarget.Rendering += CompositionTargetOnRendering;
// We add test models after the DXScene is initialized (this is required because specifal effects require DirectX device)
MainDXViewportView.DXSceneInitialized += delegate(object sender, EventArgs e)
{
if (MainDXViewportView.DXScene == null)
{
return; // Probably WPF 3D rendering
}
// Get _vertexColorEffect that will be used to render model with vertex colors (note that this field must be disposed when it is not used any more - here in Unloaded event handler)
AddTestModels();
};
// Cleanup
this.Unloaded += delegate(object sender, RoutedEventArgs args)
{
CompositionTarget.Rendering -= CompositionTargetOnRendering;
if (_vertexColorMaterial != null)
{
_vertexColorMaterial.Dispose();
_vertexColorMaterial = null;
}
if (_lineMaterial != null)
{
_lineMaterial.Dispose();
_lineMaterial = null;
}
MainDXViewportView.Dispose();
};
}
