From a39e45747b0ab3f62db85544e60021a99b77c50e Mon Sep 17 00:00:00 2001
From: Gregg Tavares <github@greggman.com>
Date: Mon, 4 Dec 2023 11:33:33 -0800
Subject: [PATCH] fix clear

---
 examples/js/index/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/js/index/index.js b/examples/js/index/index.js
index 33787cf..89d4374 100644
--- a/examples/js/index/index.js
+++ b/examples/js/index/index.js
@@ -13,6 +13,9 @@ function render(time) {
   time *= 0.001;
 
   twgl.resizeCanvasToDisplaySize(canvas);
+  gl.disable(gl.SCISSOR_TEST);
+  gl.clearColor(0, 0, 0, 0);
+  gl.clear(gl.COLOR_BUFFER_BIT);
 
   canvas.style.transform = `translateX(${window.scrollX}px) translateY(${window.scrollY}px)`;