private void ScaleButton_OnClick(object sender, RoutedEventArgs e)
{
var scale = _rnd.NextDouble() * 0.4 + 0.8;
// Use BeginInit / EndInit to change the transformation only once
_standardTransform3D.BeginInit();
_standardTransform3D.ScaleX *= scale;
_standardTransform3D.ScaleY *= scale;
_standardTransform3D.ScaleZ *= scale;
_standardTransform3D.EndInit();
}
private void GetValuesFromControls()
{
_isChangedInternally = true; // Prevent handling Changed event
StandardTransform3D.BeginInit();
StandardTransform3D.TranslateX = ParseValue(TranslateXTextBox, StandardTransform3D.TranslateX);
StandardTransform3D.TranslateY = ParseValue(TranslateYTextBox, StandardTransform3D.TranslateY);
StandardTransform3D.TranslateZ = ParseValue(TranslateZTextBox, StandardTransform3D.TranslateZ);
StandardTransform3D.RotateX = ParseValue(RotateXTextBox, StandardTransform3D.RotateX);
StandardTransform3D.RotateY = ParseValue(RotateYTextBox, StandardTransform3D.RotateY);
StandardTransform3D.RotateZ = ParseValue(RotateZTextBox, StandardTransform3D.RotateZ);
StandardTransform3D.ScaleX = ParseValue(ScaleXTextBox, StandardTransform3D.ScaleX);
StandardTransform3D.ScaleY = ParseValue(ScaleYTextBox, StandardTransform3D.ScaleY);
StandardTransform3D.ScaleZ = ParseValue(ScaleZTextBox, StandardTransform3D.ScaleZ);
StandardTransform3D.EndInit();
_isChangedInternally = false;
}