From af7e083745eaa90ebdefec83288668b9c1bfda49 Mon Sep 17 00:00:00 2001
From: Remco Burema <r.burema@ultimaker.com>
Date: Wed, 27 Aug 2025 10:32:15 +0200
Subject: [PATCH] Fix moving (paint) cursor also emitted scene-change.

This prevented slices from happening if the mouse-cursor came (even near) the model.

done as part of CURA-12634
---
 plugins/PaintTool/PaintTool.py | 2 +-
 plugins/PaintTool/PaintView.py | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/plugins/PaintTool/PaintTool.py b/plugins/PaintTool/PaintTool.py
index abc802148e..0418d493e9 100644
--- a/plugins/PaintTool/PaintTool.py
+++ b/plugins/PaintTool/PaintTool.py
@@ -369,7 +369,7 @@ class PaintTool(Tool):
                 world_coords_vec = self._picking_pass.getPickedPosition(mouse_evt.x, mouse_evt.y)
                 self._view.setCursor(world_coords_vec, self._brush_size / 128.0, brush_color)
                 if not self._mouse_held:
-                    self._updateScene(node)
+                    self._view.rerenderFull()
                     return False
 
             if is_pressed:
diff --git a/plugins/PaintTool/PaintView.py b/plugins/PaintTool/PaintView.py
index 17013f6c62..253ec7148b 100644
--- a/plugins/PaintTool/PaintView.py
+++ b/plugins/PaintTool/PaintView.py
@@ -196,6 +196,13 @@ class PaintView(CuraView):
 
         return start_index, end_index
 
+    def rerenderFull(self):
+        self._renderer.beginRendering()
+        self.beginRendering()
+        self._renderer.render()
+        self.endRendering()
+        self._renderer.endRendering()
+
     def beginRendering(self) -> None:
         if self._current_paint_type not in self._paint_modes:
             return