From 07de0e92d5ea8bff314881d6a046317e45f5d681 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elena=20Torr=C3=B3?= <elenatorro@gmail.com>
Date: Tue, 23 Jun 2026 10:58:14 +0200
Subject: [PATCH] :zap: Fix slow zoom/edit on Firefox+NVIDIA WebGL renderer
 (#10371)

---
 render-wasm/src/render.rs          |  1 -
 render-wasm/src/render/surfaces.rs | 11 -----------
 2 files changed, 12 deletions(-)

diff --git a/render-wasm/src/render.rs b/render-wasm/src/render.rs
index 80a9480076..9dda9ce11d 100644
--- a/render-wasm/src/render.rs
+++ b/render-wasm/src/render.rs
@@ -2187,7 +2187,6 @@ impl RenderState {
             // quality pass completes.
             self.surfaces
                 .reset_interactive_transform(self.background_color);
-            self.surfaces.seed_backbuffer_from_target();
             self.interactive_target_seeded = false;
         } else {
             self.reset_canvas();
diff --git a/render-wasm/src/render/surfaces.rs b/render-wasm/src/render/surfaces.rs
index dc39595e96..4f9952ca79 100644
--- a/render-wasm/src/render/surfaces.rs
+++ b/render-wasm/src/render/surfaces.rs
@@ -907,17 +907,6 @@ impl Surfaces {
         self.tile_atlas.canvas().clear(skia::Color::TRANSPARENT);
     }
 
-    /// Seed `Backbuffer` from `Target` (last presented frame).
-    pub fn seed_backbuffer_from_target(&mut self) {
-        let sampling_options = self.sampling_options;
-        self.target.draw(
-            self.backbuffer.canvas(),
-            (0.0, 0.0),
-            sampling_options,
-            Some(&skia::Paint::default()),
-        );
-    }
-
     fn reset_from_target(&mut self, target: skia::Surface) -> Result<()> {
         let dim = (target.width(), target.height());
         self.target = target;