From 3bd2eccf9ce6a788ae89e0f3e033afa9227a90f6 Mon Sep 17 00:00:00 2001
From: John Lewin <lewin76@gmail.com>
Date: Mon, 20 May 2019 10:13:45 -0700
Subject: [PATCH] Add Visible property to IInteractionElement

---
 .../View3D/Interaction/IGLInteractionElement.cs              | 2 ++
 .../View3D/Interaction/InteractionVolume.cs                  | 2 ++
 .../PartPreviewWindow/View3D/MeshViewerWidget.cs             | 5 +++++
 3 files changed, 9 insertions(+)

diff --git a/MatterControlLib/PartPreviewWindow/View3D/Interaction/IGLInteractionElement.cs b/MatterControlLib/PartPreviewWindow/View3D/Interaction/IGLInteractionElement.cs
index 1c955553a..95feee0ab 100644
--- a/MatterControlLib/PartPreviewWindow/View3D/Interaction/IGLInteractionElement.cs
+++ b/MatterControlLib/PartPreviewWindow/View3D/Interaction/IGLInteractionElement.cs
@@ -34,6 +34,8 @@ namespace MatterHackers.MeshVisualizer
 	/// </summary>
 	public interface IGLInteractionElement : IInteractionElement
 	{
+		bool Visible { get; set; }
+
 		bool DrawOnTop { get; }
 
 		void DrawGlContent(DrawGlContentEventArgs e);
diff --git a/MatterControlLib/PartPreviewWindow/View3D/Interaction/InteractionVolume.cs b/MatterControlLib/PartPreviewWindow/View3D/Interaction/InteractionVolume.cs
index db9cb7cfc..57a4454c8 100644
--- a/MatterControlLib/PartPreviewWindow/View3D/Interaction/InteractionVolume.cs
+++ b/MatterControlLib/PartPreviewWindow/View3D/Interaction/InteractionVolume.cs
@@ -55,6 +55,8 @@ namespace MatterHackers.MeshVisualizer
 
 		public bool DrawOnTop { get; protected set; }
 
+		public virtual bool Visible { get; set; }
+
 		protected bool MouseDownOnControl { get; set; }
 
 		public IntersectInfo MouseMoveInfo { get; set; }
diff --git a/MatterControlLib/PartPreviewWindow/View3D/MeshViewerWidget.cs b/MatterControlLib/PartPreviewWindow/View3D/MeshViewerWidget.cs
index 11d560611..76830781f 100644
--- a/MatterControlLib/PartPreviewWindow/View3D/MeshViewerWidget.cs
+++ b/MatterControlLib/PartPreviewWindow/View3D/MeshViewerWidget.cs
@@ -603,6 +603,11 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 
 		private void DrawInteractionVolumes(DrawEventArgs e)
 		{
+			foreach (var item in this.InteractionVolumes.OfType<IGLInteractionElement>())
+			{
+				item.Visible = !SuppressUiVolumes;
+			}
+
 			if (SuppressUiVolumes)
 			{
 				return;