From 7e84a6166832f1297217dd494247d30b30525862 Mon Sep 17 00:00:00 2001
From: Trey Moen <50057480+greatgitsby@users.noreply.github.com>
Date: Sat, 12 Sep 2026 17:45:14 -0700
Subject: [PATCH] cabana: use ImGui decorations for floating panes (#38871)

* cabana: redraw floating panes during native resizing

* cabana: keep rendering while native resize is held

* cabana: use ImGui decorations to avoid native resize loops

* cabana: draw docking previews only on the target viewport
---
 openpilot/tools/cabana/ui/app.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openpilot/tools/cabana/ui/app.cc b/openpilot/tools/cabana/ui/app.cc
index 3f4dac1016..e45eaac6fb 100644
--- a/openpilot/tools/cabana/ui/app.cc
+++ b/openpilot/tools/cabana/ui/app.cc
@@ -165,7 +165,8 @@ public:
     ImGuiIO &io = ImGui::GetIO();
     io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
     io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;
-    io.ConfigViewportsNoDecoration = false;
+    io.ConfigViewportsNoDecoration = true;
+    io.ConfigDockingTransparentPayload = true;
     io.IniFilename = nullptr;
     io.LogFilename = nullptr;
     if (!ImGui_ImplGlfw_InitForOpenGL(window, true)) {