private void RemoveCustomViewCubeBitmaps()
{
ViewCubeCameraController1.SetViewCubeBitmaps(null);
ViewCubeCameraController1.SetSelectedViewCubeBitmaps(null);
_isCustomViewCubeBitmaps = false;
}
private void OnIsEdgeSelectionEnabledCheckBoxCheckedChanged(object sender, RoutedEventArgs e)
{
if (!this.IsLoaded)
{
return;
}
// Set IsEdgeSelectionEnabled here instead of using binding in XAML (when using biding the IsEdgeSelectionEnabled value is not yet set when calling SetDefaultViewCubeBitmaps in this method).
ViewCubeCameraController1.IsEdgeSelectionEnabled = IsEdgeSelectionEnabledCheckBox.IsChecked ?? false;
if (_isCustomViewCubeBitmaps)
{
SetupCustomViewCubeBitmaps();
}
else
{
ViewCubeCameraController1.SetDefaultViewCubeBitmaps(); // Renders default ViewCube bitmaps based on the Foreground and SelectionBrush properties
}
}
private void SetupCustomViewCubeBitmaps()
{
int fontSize = 30; // Same as default size
var textColor = Colors.DarkBlue; // default color is Color.FromRgb(40, 40, 40);
var borderBrush = new SolidColorBrush(Color.FromRgb(40, 40, 40)); // Same as default brush
var foregroundColor = GetColorFromComboBox(ForegroundComboBox);
var selectionColor = GetColorFromComboBox(SelectionBrushComboBox);
// IMPORTANT:
// When IsEdgeSelectionEnabled is true, then the backgroundBrush must be transparent.
// If not, then the edge and corner selection will not be visible through the background.
Brush bitmapBackgroundBrush;
if (ViewCubeCameraController1.IsEdgeSelectionEnabled)
{
bitmapBackgroundBrush = new RadialGradientBrush(foregroundColor, Colors.Transparent);
}
else
{
bitmapBackgroundBrush = new RadialGradientBrush(selectionColor, foregroundColor);
}
var selectedBackgroundBrush = new RadialGradientBrush(foregroundColor, selectionColor);
var viewCubePlaneTexts = new string[] { "EAST", "WEST", "UP", "DOWN", "SOUTH", "NORTH" };
_normalViewCubeBitmaps = new BitmapSource[6];
_selectedViewCubeBitmaps = new BitmapSource[6];
for (var i = 0; i < 6; i++)
{
string planeText = viewCubePlaneTexts[i];
// To get default text use:
//string planeText = ViewCubeCameraController1.DefaultCubePlaneTexts[i];
_normalViewCubeBitmaps[i] = ViewCubeCameraController.RenderViewCubeBitmap(planeText, fontSize - 2, textColor, borderBrush, bitmapBackgroundBrush, innerBorderBrush: null, borderThickness: 1, innerBorderThickness: 16, bitmapSize: 128);
_selectedViewCubeBitmaps[i] = ViewCubeCameraController.RenderViewCubeBitmap(planeText, fontSize + 2, textColor, borderBrush, selectedBackgroundBrush, innerBorderBrush: null, borderThickness: 1, innerBorderThickness: 16, bitmapSize: 128);
}
ViewCubeCameraController1.SetViewCubeBitmaps(_normalViewCubeBitmaps);
// IMPORTANT:
// Custom selection bitmaps can be only used when edge selection is disabled (otherwise an exception is thrown)
if (!ViewCubeCameraController1.IsEdgeSelectionEnabled)
{
ViewCubeCameraController1.SetSelectedViewCubeBitmaps(_selectedViewCubeBitmaps);
}
// Set also Foreground and SelectionBrush - this is used to color the rotation circle and
// when IsEdgeSelectionEnabled is true to color the cube, edges and corners.
ViewCubeCameraController1.Foreground = new SolidColorBrush(foregroundColor);
ViewCubeCameraController1.SelectionBrush = new SolidColorBrush(selectionColor);
_isCustomViewCubeBitmaps = true;
//If we would like to further customize the appearance of the ViewCubeCameraController
// when mouse enters and leaves a plane, we can use the following events
// (the code below just sets the bitmaps that are also set by SetViewCubeBitmaps and SetSelectedViewCubeBitmaps methods):
//ViewCubeCameraController1.ViewCubePlaneEnter += delegate (object sender, ViewCubePlaneEventArgs e)
//{
// int index = (int)e.Plane;
// ViewCubeCameraController1.SetViewCubeBitmap(e.Plane, _selectedViewCubeBitmaps[index]);
// e.CancelEventHandling = true; // We have manually updated the plane's bitmap so prevent ViewCubeCameraController doing that also
//};
//ViewCubeCameraController1.ViewCubePlaneLeave += delegate (object sender, ViewCubePlaneEventArgs e)
//{
// int index = (int)e.Plane;
// ViewCubeCameraController1.SetViewCubeBitmap(e.Plane, _normalViewCubeBitmaps[index]);
// e.CancelEventHandling = true; // We have manually updated the plane's bitmap so prevent ViewCubeCameraController doing that also
//};
//ViewCubeCameraController1.RotationCircleEnter += delegate (object sender, EventArgs args)
//{
// ViewCubeCameraController1.SetRotationCircleBrush(Brushes.Red);
//};
//ViewCubeCameraController1.RotationCircleLeave += delegate (object sender, EventArgs args)
//{
// ViewCubeCameraController1.SetRotationCircleBrush(Brushes.Yellow);
//};
// For further customization see below for the source code of the SetDefaultViewCubeBitmaps and RenderViewCubeBitmap methods.
}
