private void UpdateAll()
{
int arraySize = GetSelectedArraySize();
if (Function1RadioButton.IsChecked ?? false)
{
_data = CreateGraphData1(arraySize, arraySize, out _minYValue, out _maxYValue);
}
else if (Function2RadioButton.IsChecked ?? false)
{
_data = CreateGraphData2(arraySize, arraySize, out _minYValue, out _maxYValue);
}
else if (Function3RadioButton.IsChecked ?? false)
{
_data = CreateGraphData3(arraySize, arraySize, out _minYValue, out _maxYValue);
}
else if (Function4RadioButton.IsChecked ?? false)
{
_data = CreateGraphData4(arraySize, arraySize, out _minYValue, out _maxYValue);
}
HeightMap1.HeightData = _data;
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.XAxis, 0, arraySize, 1, 0, false);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.YAxis, 0, arraySize, 1, 0, false);
UpdateGradientTexture();
UpdateWireBox();
}
private void CustomizeButton_OnClick(object sender, RoutedEventArgs e)
{
AxesBox.AxisTitleBrush = GetRandomBrush();
AxesBox.AxisTitleFontSize = _rnd.Next(5) + 5;
if (!AxesBox.Is3DTextShown)
{
AxesBox.AxisTitleFontSize *= 2; // Increase size of title when the size is specified in 2D coordinates
}
AxesBox.AxisLineColor = GetRandomColor();
AxesBox.AxisLineThickness = _rnd.Next(3) + 0.5;
AxesBox.TicksLineColor = GetRandomColor();
AxesBox.TicksLineThickness = _rnd.Next(3) + 0.5;
AxesBox.ConnectionLinesColor = GetRandomColor();
AxesBox.ConnectionLinesThickness = _rnd.Next(3) + 0.5;
AxesBox.MinorTicksLength = _rnd.Next(3) + 2;
AxesBox.MajorTicksLength = AxesBox.MinorTicksLength * 2;
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.XAxis, _rnd.Next(50), _rnd.Next(50) + 60, 10, 5, true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.YAxis, _rnd.Next(50), _rnd.Next(50) + 60, 10, 5, true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.ZAxis, _rnd.Next(50), _rnd.Next(50) + 60, 10, 5, true);
}
private void UpdateWireBox()
{
// Get local values
Size3D heightMapSize = HeightMap1.Size;
// First we have to get the position and size of the WireBoxVisual3
// It is not the same as the HeightMapVisual3D because we start and stop the axis on the whole part of the _minYValue and _maxYValue
// For example if the function's min is 0.8 and its max is 0.9 we would show axis from -1 to +1.
double axisMinY = Math.Floor(_minYValue);
double axisMaxY = Math.Ceiling(_maxYValue);
double dataValuesRange = _maxYValue - _minYValue;
double heightMapYSize = heightMapSize.Y; // This is defined by the height slider
// First get the center
double centerY = ((_maxYValue + _minYValue) / 2) * heightMapYSize;
// Now calculate for how much we extend the y size to go from _minYValue to axisMinY and from _maxYValue to axisMaxY
double axisSizeY;
if (dataValuesRange > 0)
{
axisSizeY = heightMapYSize * dataValuesRange +
(heightMapYSize * Math.Abs(_minYValue - axisMinY)) + // extent for the axisMinY - _minYValue
(heightMapYSize * Math.Abs(axisMaxY - _maxYValue)); // extent for the axisMaxY - _maxYValue
}
else
{
axisSizeY = 0;
}
// Update the position, size and ZAxis value range
AxesBox.CenterPosition = new Point3D(0, centerY, 0);
AxesBox.Size = new Size3D(100, axisSizeY, 100);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.ZAxis, minimumValue: axisMinY, maximumValue: axisMaxY, majorTicksStep: 1, minorTicksStep: 0, snapMaximumValueToMajorTicks: true);
// Create contour lines
UpdateContourLines();
}
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;
}
public ContourLinesSample()
{
InitializeComponent();
_contourLineValues = SetupContourLineValues(minValue: 0, maxValue: 1, step: 0.05);
_heightMapFileName = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources\\HeightMaps\\simpleHeightMap.png");
_ambientLight = new AmbientLight(Colors.Black);
MainViewport.Children.Add(_ambientLight.CreateModelVisual3D());
OpenHeightMapDataFile(_heightMapFileName);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.ZAxis, minimumValue: 0, maximumValue: 1, majorTicksStep: 0.25, minorTicksStep: 0, snapMaximumValueToMajorTicks: true);
CreateContourLines();
ResetCamera(isTopDownOrthographicCamera: false);
}
public AxesBoxVisual3DSample()
{
InitializeComponent();
// Customize the shown axis to show the XY axes horizontally and Z axis up (by default WPF as Y axis up).
AxisPanel.CustomizeAxes(new Vector3D(1, 0, 0), "X", Colors.Red,
new Vector3D(0, 1, 0), "Z", Colors.Blue,
new Vector3D(0, 0, -1), "Y", Colors.Green);
AxisShowingStrategyComboBox.ItemsSource = Enum.GetValues(typeof(AxesBoxVisual3D.AxisShowingStrategies));
AxisShowingStrategyComboBox.SelectedIndex = 1;
// Axes colors and line thicknesses are set in XAML
// Set axes data ranges:
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.XAxis, minimumValue: 0, maximumValue: 100, majorTicksStep: 10, minorTicksStep: 5, snapMaximumValueToMajorTicks: true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.YAxis, minimumValue: 0, maximumValue: 100, majorTicksStep: 10, minorTicksStep: 5, snapMaximumValueToMajorTicks: true);
AxesBox.SetAxisDataRange(AxesBoxVisual3D.AxisTypes.ZAxis, minimumValue: -20, maximumValue: 200, majorTicksStep: 20, minorTicksStep: 5, snapMaximumValueToMajorTicks: true);
// Set axes names:
AxesBox.XAxis1.AxisTitle = "XAxis1";
AxesBox.XAxis2.AxisTitle = null;
AxesBox.YAxis1.AxisTitle = "YAxis1";
AxesBox.YAxis2.AxisTitle = null;
AxesBox.ZAxis1.AxisTitle = "ZAxis1";
AxesBox.ZAxis2.AxisTitle = null;
AxesBox.OverlayCanvas = AxisOverlayCanvas;
this.Unloaded += delegate(object sender, RoutedEventArgs args)
{
// It is recommended to call Dispose method when the AxesBox is no longer used.
// This releases the native memory that is used by the RenderTargetBitmap objects that can be created by the TextBlockVisual3D object.
AxesBox.Dispose();
};
}