public static void HitTest (Visual3D visual, HitTestFilterCallback filter, HitTestResultCallback results, HitTestParameters3D parameters)
{
throw new NotImplementedException ();
}
/// <summary>
/// Initiate a hit test using delegates.
/// </summary>
internal void HitTest(
HitTestFilterCallback filterCallback,
HitTestResultCallback resultCallback,
HitTestParameters3D hitTestParameters)
{
if (resultCallback == null)
{
throw new ArgumentNullException("resultCallback");
}
if (hitTestParameters == null)
{
throw new ArgumentNullException("hitTestParameters");
}
VerifyAPIReadWrite();
RayHitTestParameters rayParams = hitTestParameters as RayHitTestParameters;
if (rayParams != null)
{
// In case the user is reusing the same RayHitTestParameters
rayParams.ClearResults();
HitTestResultBehavior result = RayHitTest(filterCallback, rayParams);
rayParams.RaiseCallback(resultCallback, filterCallback, result);
}
else
{
// This should never happen, users can not extend the abstract HitTestParameters3D class.
Invariant.Assert(false,
String.Format(System.Globalization.CultureInfo.InvariantCulture,
"'{0}' HitTestParameters3D are not supported on {1}.",
hitTestParameters.GetType().Name, this.GetType().Name));
}
}
/// <summary>
/// Initiate a hit test using delegates.
/// </summary>
public static void HitTest(
Visual3D reference,
HitTestFilterCallback filterCallback,
HitTestResultCallback resultCallback,
HitTestParameters3D hitTestParameters)
{
CheckVisualReferenceArgument(reference);
reference.HitTest(filterCallback, resultCallback, hitTestParameters);
}