From 355b7f0c3d78d1b33142d64d806fc83d13e80096 Mon Sep 17 00:00:00 2001
From: 4sval <asval.contactme@gmail.com>
Date: Sun, 4 Sep 2022 11:20:42 +0200
Subject: [PATCH] don't go faster than the underlying platform can manage

---
 FModel/Views/Snooper/SnimGui.cs | 13 +++++++++++++
 FModel/Views/Snooper/Snooper.cs | 20 +++++++-------------
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/FModel/Views/Snooper/SnimGui.cs b/FModel/Views/Snooper/SnimGui.cs
index 2d3888d6..9228447a 100644
--- a/FModel/Views/Snooper/SnimGui.cs
+++ b/FModel/Views/Snooper/SnimGui.cs
@@ -134,8 +134,19 @@ public class SnimGui : IDisposable
                 var model = models[i];
                 vertices += model.Vertices.Length;
                 indices += model.Indices.Length;
+                ImGui.PushID(i);
                 if (ImGui.Selectable(model.Name, _selectedModel == i))
                     _selectedModel = i;
+                if (ImGui.BeginPopupContextItem())
+                {
+                    if (ImGui.Selectable("Delete"))
+                    {
+                        _selectedModel--;
+                        models.RemoveAt(i);
+                    }
+                    ImGui.EndPopup();
+                }
+                ImGui.PopID();
             }
             ImGui.TreePop();
         }
@@ -163,6 +174,7 @@ public class SnimGui : IDisposable
         ImGui.SetNextWindowPos(_propertiesPosition, _firstUse);
         ImGui.Begin("Properties", _noResize | ImGuiWindowFlags.NoCollapse);
 
+        if (_selectedModel < 0) return;
         var model = models[_selectedModel];
         ImGui.Text($"Entity: {model.Name}");
         ImGui.BeginDisabled(!model.HasVertexColors);
@@ -253,6 +265,7 @@ public class SnimGui : IDisposable
         ImGui.SetNextWindowPos(_texturePosition, _firstUse);
         ImGui.Begin("Textures", _noResize | ImGuiWindowFlags.NoCollapse);
 
+        if (_selectedModel < 0) return;
         var section = models[_selectedModel].Sections[_selectedSection];
         ImGui.BeginGroup();
         ImGui.Checkbox("Show", ref section.Show);
diff --git a/FModel/Views/Snooper/Snooper.cs b/FModel/Views/Snooper/Snooper.cs
index 6359f668..9ce2ce96 100644
--- a/FModel/Views/Snooper/Snooper.cs
+++ b/FModel/Views/Snooper/Snooper.cs
@@ -37,7 +37,6 @@ public class Snooper
 
     private Vector2D<int> _size;
     private float _previousSpeed;
-    private bool _close;
     private bool _append;
 
     public Snooper()
@@ -85,7 +84,6 @@ public class Snooper
 
     public void Run(UObject export)
     {
-        _close = false;
         _append = false;
         switch (export)
         {
@@ -105,16 +103,7 @@ public class Snooper
                 throw new ArgumentOutOfRangeException(nameof(export));
         }
 
-        _window.Initialize();
-        while (!_close && !_append)
-        {
-            _window.DoEvents();
-            _window.DoUpdate();
-            _window.DoRender();
-        }
-        _window.DoEvents();
-        if (!_append) _window.Close(); // dispose
-        else _window.Reset();
+        _window.Run();
     }
 
     private void SetupCamera(FBox box)
@@ -220,13 +209,18 @@ public class Snooper
             _camera.Position -= moveSpeed * _camera.Up;
 
         if (_keyboard.IsKeyPressed(Key.H))
+        {
             _append = true;
+            _window.Close();
+        }
         if (_keyboard.IsKeyPressed(Key.Escape))
-            _close = true;
+            _window.Close();
     }
 
     private void OnClose()
     {
+        if (_append) // don't dispose anything, especially _models
+            return;
         _framebuffer.Dispose();
         _grid.Dispose();
         _skybox.Dispose();