private void CreateSceneObjects()
{
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 4; y++)
{
var boxVisual3D = new Ab3d.Visuals.BoxVisual3D()
{
CenterPosition = new Point3D(-100 + 20 * x, 50 + y * 30, 0),
Size = new Size3D(10, 10, 10),
Material = _standardMaterial
};
if (x == 4 && y == 2)
{
boxVisual3D.Material = _selectedMaterial;
_selectedModel = boxVisual3D;
}
SelectionRootModelVisual3D.Children.Add(boxVisual3D);
}
}
var eventManager3D = new Ab3d.Utilities.EventManager3D(MainViewport);
var multiVisualEventSource3D = new MultiVisualEventSource3D(SelectionRootModelVisual3D.Children);
multiVisualEventSource3D.MouseEnter += delegate(object sender, Mouse3DEventArgs args)
{
Mouse.OverrideCursor = Cursors.Hand;
};
multiVisualEventSource3D.MouseLeave += delegate(object sender, Mouse3DEventArgs args)
{
Mouse.OverrideCursor = null;
};
multiVisualEventSource3D.MouseClick += delegate(object sender, MouseButton3DEventArgs e)
{
if (_selectedModel != null)
{
_selectedModel.Material = _standardMaterial;
}
var baseModelVisual3D = e.HitObject as Ab3d.Visuals.BaseModelVisual3D;
if (baseModelVisual3D != null)
{
baseModelVisual3D.Material = _selectedMaterial;
_selectedModel = baseModelVisual3D;
}
else
{
_selectedModel = null;
}
string logText = string.Format("Camera1.TurnTo(new Point3D({0:0}, {1:0}, {2:0})", e.FinalPointHit.X, e.FinalPointHit.Y, e.FinalPointHit.Z);
if (AnimateCheckBox.IsChecked ?? false)
{
// Animate the camera turn. Animation duration is 0.5 second and use QuadraticEaseInOutFunction for easing.
Camera1.TurnTo(position: e.FinalPointHit,
animationDurationInMilliseconds: 500,
easingFunction: Ab3d.Animation.EasingFunctions.QuadraticEaseInOutFunction);
logText += ", 500, QuadraticEaseInOutFunction)";
}
else
{
Camera1.TurnTo(e.FinalPointHit); // Turn immediately
logText += ")";
}
LogCommandText(logText);
// You can also call this with direction vector - for example:
//var directionVector = e.FinalPointHit - Camera1.Position;
//Camera1.TurnTo(directionVector);
};
eventManager3D.RegisterEventSource3D(multiVisualEventSource3D);
}
