From 7e721e8ba72f100758ec9cd1bd61dd735e6eb665 Mon Sep 17 00:00:00 2001
From: Hermet Park <hermet@lottiefiles.com>
Date: Mon, 20 May 2024 23:56:20 +0900
Subject: [PATCH] web: Improve the performance.

Compared the FPS with ThorVG viewer at 1664x1664 resolution.
This minor tweak improves the performance by 2 to 5 FPS.
---
 web/src/lottie-player.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/src/lottie-player.ts b/web/src/lottie-player.ts
index c9a5f045..9546bb13 100644
--- a/web/src/lottie-player.ts
+++ b/web/src/lottie-player.ts
@@ -360,7 +360,7 @@ export class LottiePlayer extends LitElement {
     }
 
     const buffer = this._TVG.render();
-    const clampedBuffer = Uint8ClampedArray.from(buffer);
+    const clampedBuffer = new Uint8ClampedArray(buffer.buffer, buffer.byteOffset, buffer.byteLength);
     if (clampedBuffer.length < 1) {
       return;
     }