VIZCore3D+.NETAPIManagerWatermarkManager이 페이지에서WatermarkManager Watermark Manager Properties NameTypeDescriptionColorColorWatermark 색상FontSizeFontSizeFont SizeRotatefloatWatermark 회전 (Degrees)SpacingVector3DText SpacingTextstringWatermark Text Methods NameDescriptionClearWatermark 초기화SetRotateWatermark 회전