From 98cb91110e9e710dac87618161fde33f40abb4e2 Mon Sep 17 00:00:00 2001
From: Valerii Bokhan <80919135+valerii-bokhan@users.noreply.github.com>
Date: Thu, 5 Feb 2026 20:57:23 +0100
Subject: [PATCH] Fix: Free camera panning/rotating fixed (#12174)

Fixes #10266
---
 src/slic3r/GUI/GLCanvas3D.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 61d41525cc..a855459195 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -4532,7 +4532,8 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                 Vec3d orig = _mouse_to_3d(m_mouse.drag.start_position_2D, &z);
                 Camera& camera = wxGetApp().plater()->get_camera();
                 if (this->m_canvas_type != ECanvasType::CanvasAssembleView) {
-                    if (wxGetApp().app_config->get_bool("use_free_camera"))
+                    // Orca: Use a constrained camera when navigating the 3D scene with a regular mouse, if the free camera is not selected
+                    if (!wxGetApp().app_config->get_bool("use_free_camera"))
                         // Forces camera right vector to be parallel to XY plane in case it has been misaligned using the 3D mouse free rotation.
                         // It is cheaper to call this function right away instead of testing wxGetApp().plater()->get_mouse3d_controller().connected(),
                         // which checks an atomics (flushes CPU caches).