From 2c7e23f8c27365e9c2bfe09824c4820c100832d3 Mon Sep 17 00:00:00 2001
From: Gregg Tavares <github@greggman.com>
Date: Mon, 10 Jun 2024 19:48:06 -0700
Subject: [PATCH] fix size of writeBuffer

---
 webgpu/webgpu-optimization-step5-use-buffer-offsets.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webgpu/webgpu-optimization-step5-use-buffer-offsets.html b/webgpu/webgpu-optimization-step5-use-buffer-offsets.html
index 513a65ef..c5fcc6df 100644
--- a/webgpu/webgpu-optimization-step5-use-buffer-offsets.html
+++ b/webgpu/webgpu-optimization-step5-use-buffer-offsets.html
@@ -549,7 +549,7 @@
     // upload all uniform values to the uniform buffer
     if (settings.numObjects) {
       const size = (settings.numObjects - 1) * uniformBufferSpace + uniformBufferSize;
-      device.queue.writeBuffer( uniformBuffer, 0, uniformValues, 0, size);
+      device.queue.writeBuffer( uniformBuffer, 0, uniformValues, 0, size / uniformValues.BYTES_PER_ELEMENT);
     }
 
     pass.end();