Add standalone testbed

imgui/StandaloneImGuiTestbed/Testbed.cs

@@ -0,0 +1,36 @@
+using Dalamud.Bindings.ImGui;
+
+namespace StandaloneImGuiTestbed;
+
+public class Testbed
+{
+    private bool showDemoWindow = false;
+
+    public unsafe void Draw()
+    {
+        if (ImGui.Begin("Testbed"))
+        {
+            ImGui.Text("Hello!");
+
+            if (ImGui.Button("Open demo"))
+            {
+                this.showDemoWindow = true;
+            }
+
+            if (this.showDemoWindow)
+            {
+                ImGui.ShowDemoWindow(ref this.showDemoWindow);
+            }
+
+            if (ImGui.Button("Access context"))
+            {
+                var context = ImGui.GetCurrentContext();
+                var currentWindow = context.CurrentWindow;
+                ref var dc = ref currentWindow.DC; // BREAKPOINT HERE, currentWindow will be invalid
+                dc.CurrLineTextBaseOffset = 0;
+            }
+
+            ImGui.End();
+        }
+    }
+}