public void Equals_Object_ReturnsExpected(Matrix3D matrix, object other, bool expected)
{
Assert.Equal(expected, matrix.Equals(other));
if (other is Matrix3D otherMatrix)
{
Assert.Equal(expected, matrix.Equals(otherMatrix));
Assert.Equal(expected, matrix == otherMatrix);
Assert.Equal(!expected, matrix != otherMatrix);
Assert.Equal(expected, matrix.GetHashCode().Equals(otherMatrix.GetHashCode()));
}
}
private static void updateTrackballTransform(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
try
{
//if (e.NewValue == e.OldValue)
// return;
bool update = false;
if (e.OldValue == null && e.NewValue != null)
{
update = true;
}
else if (e.NewValue != null && e.OldValue != null)
{
Matrix3D newM = (e.NewValue as Transform3D).Value;
Matrix3D oldM = (e.OldValue as Transform3D).Value;
if (!newM.Equals(oldM))
{
update = true;
}
}
if (update)
{
ViewControlCamera3D control = source as ViewControlCamera3D;
control.UpdateTrackball();
}
}
catch
{
}
}
