private void FitViewButton_Click(object sender, RoutedEventArgs e)
{
if (ObjectsVisual.Children.Count == 0)
{
ResetCamera();
}
else
{
Camera1.FitIntoView(visuals: ObjectsVisual.Children,
fitIntoViewType: FitIntoViewType.CheckAllPositions,
adjustTargetPosition: true,
adjustmentFactor: 1.05); // have some margin (5%) around the objects before the edge
}
}
private void FitIntoView()
{
double selectedAdjustmentFactor = GetSelectedAdjustmentFactor();
bool adjustTargetPosition = CenterCameraCheckBox.IsChecked ?? false;
_isAdjustingDistance = true; // Prevent infinite recursion
Camera1.FitIntoView(visuals: ObjectsRootVisual3D.Children, // Do not use WireGrid for FitIntoView calculations (this parameter can be skipped if all shown objects should be checked)
fitIntoViewType: Ab3d.Common.FitIntoViewType.CheckAllPositions, // CheckAllPositions can take some time bigger scenes. In this case you can use the CheckBounds
adjustTargetPosition: adjustTargetPosition, // Adjust TargetPosition to better fit into view; set to false to preserve the current TargetPosition
adjustmentFactor: selectedAdjustmentFactor); // adjustmentFactor can be used to specify the margin
// See help for more information about FitIntoView (defined in Ab3d.Cameras.BaseTargetPositionCamera)
// NOTE:
// If you want to call FitIntoView to show some manually specified area of the scene (not the actually shown objects)
// you can create a BoxVisual3D and pass it to the FitIntoView call.
//
// For example the following code will make sure that the area defined by a 3D box with center at (0, 0, 0) and size (200, 50, 50) will be shown:
//var dummyVisual3D = new Ab3d.Visuals.BoxVisual3D()
//{
// CenterPosition = new Point3D(0, 0, 0),
// Size = new Size3D(200, 50, 50)
//};
//var dummyModelVisual3D = new ModelVisual3D();
//dummyModelVisual3D.Children.Add(dummyVisual3D);
// Then you can call
// Camera1.FitIntoView(visual3DCollection: dummyVisual3D.Children, ...
_isAdjustingDistance = false;
}
private void FitIntoViewButton_OnClick(object sender, RoutedEventArgs e)
{
Camera1.FitIntoView();
}