From 41eb2cc41bf59340cf36524f85cc02601a652419 Mon Sep 17 00:00:00 2001
From: qazal <77887910+Qazalin@users.noreply.github.com>
Date: Tue, 24 Mar 2026 20:11:10 +0200
Subject: [PATCH] viz: preserve zoom between re renders (#15451)

---
 tinygrad/viz/js/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinygrad/viz/js/index.js b/tinygrad/viz/js/index.js
index b039ddccfc..e74a1a591d 100644
--- a/tinygrad/viz/js/index.js
+++ b/tinygrad/viz/js/index.js
@@ -713,10 +713,10 @@ async function renderProfiler(path, opts) {
     canvas.style.height = `${height}px`;
     canvas.style.width = `${width}px`;
     ctx.scale(dpr, dpr);
-    zoomLevel = getZoomIdentity();
     d3.select(canvas).call(canvasZoom.transform, zoomLevel);
   }
 
+  zoomLevel = getZoomIdentity();
   canvasZoom = d3.zoom().filter(vizZoomFilter).on("zoom", e => render(e.transform));
   d3.select(canvas).call(canvasZoom);
   document.addEventListener("contextmenu", e => e.ctrlKey && e.preventDefault());