From 620fe81017b761bf6d647c9cf948cff00d0b109d Mon Sep 17 00:00:00 2001
From: rustdesk <info@rustdesk.com>
Date: Wed, 6 Apr 2022 23:26:49 +0800
Subject: [PATCH] testing bad rendering of mac

---
 src/globals.js | 9 +++++++++
 src/ui.js      | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/globals.js b/src/globals.js
index dcc40d43e..d5ddf78d0 100644
--- a/src/globals.js
+++ b/src/globals.js
@@ -75,6 +75,15 @@ export function draw(frame) {
     gl.readPixels(0, 0, canvas.width, canvas.height, gl.RGBA, gl.UNSIGNED_BYTE, pixels);
     console.log(new Date().getTime() - now);
   }
+  var testCanvas = document.getElementById("test-yuv-decoder-canvas");
+  if (testCanvas && currentFrame) {
+    var ctx = testCanvas.getContext("2d");
+    testCanvas.width = frame.format.displayWidth;
+    testCanvas.height = frame.format.displayHeight;
+    var img = ctx.createImageData(testCanvas.width, testCanvas.height);
+    img.data.set(currentFrame);
+    ctx.putImageData(img, 0, 0);
+  }
 }
 
 export function sendOffCanvas(c) {
diff --git a/src/ui.js b/src/ui.js
index 5e56fd93d..446334022 100644
--- a/src/ui.js
+++ b/src/ui.js
@@ -24,6 +24,7 @@ if (app) {
   <div id="canvas" style="display: none;">
     <button id="cancel" onclick="cancel();">Cancel</button>
     <canvas id="player"></canvas>
+    <canvas id="test-yuv-decoder-canvas"></canvas>
   </div>
 `;