/// <summary>
/// Updates the preview position and rotation.
/// </summary>
private void UpdatePreviewPosition()
{
// Apply a mirror effect for front facing camera.
double scaleX = this.cameraType == CameraType.FrontFacing ? -1.0 : 1.0;
if (this.PreviewBrush != null)
{
int angle = OrientationHelper.GetRotationAngle(this.orientation);
this.PreviewBrush.RelativeTransform = new CompositeTransform {
CenterY = 0.5, CenterX = 0.5, Rotation = angle, ScaleX = scaleX
};
}
// Update the slide off animation with the correct starting and ending points.
this.ReviewImageSlideOffTranslateStart.Value = this.LivePreviewTransform.TranslateX;
this.ReviewImageSlideOffTranslateEnd.Value = this.ReviewImageSlideOffTranslateStart.Value - this.ActualWidth;
}
