/// <summary>
/// Handles hit testing on mouse down.
/// </summary>
/// <param name="pt">The hit point.</param>
/// <param name="originalInputEventArgs">
/// The original input event for future use (which mouse button pressed?)
/// </param>
private void MouseDownHitTest(Point pt, PointerRoutedEventArgs originalInputEventArgs = null)
{
if (!enableMouseButtonHitTest)
{
return;
}
var hits = this.FindHits(pt);
if (hits.Count > 0)
{
this.currentHit = hits.FirstOrDefault(x => x.IsValid);
if (this.currentHit != null)
{
(this.currentHit.ModelHit as Element3D)?.RaiseMouseDownEvent(this.currentHit, pt, this);
}
}
else
{
currentHit = null;
}
this.OnMouse3DDown?.Invoke(this, new MouseDown3DEventArgs(currentHit, pt, this));
}
public MouseMove3DEventArgs(HitTestResult hitTestResult, Point position, Viewport3DX viewport = null)
: base(hitTestResult, position, viewport)
{
}
public Mouse3DEventArgs(HitTestResult hitTestResult, Point position, Viewport3DX viewport = null)
{
this.HitTestResult = hitTestResult;
this.Position = position;
this.Viewport = viewport;
}
internal void RaiseMouseMoveEvent(HitTestResult hitTestResult, Point p, Viewport3DX viewport = null)
{
OnMouse3DMove?.Invoke(this, new MouseMove3DEventArgs(hitTestResult, p, viewport));
}
public MouseMove3DEventArgs(HitTestResult hitTestResult, Point position, Viewport3DX viewport = null, PointerRoutedEventArgs originalInputEventArgs = null)
: base(hitTestResult, position, viewport, originalInputEventArgs)
{
}
internal void RaiseMouseMoveEvent(HitTestResult hitTestResult, Point p, Viewport3DX viewport = null, PointerRoutedEventArgs originalInputEventArgs = null)
{
OnMouse3DMove?.Invoke(this, new MouseMove3DEventArgs(hitTestResult, p, viewport, originalInputEventArgs));
}