Remove the hardcoded alert message on WebGL context loss event in library_browser.js, since it prevents applications from benignly handling WebGL context loss events by reloading GL assets from disk.

1 files changed, 0 insertions, 5 deletions

diff --git a/src/library_browser.js b/src/library_browser.js
index 44e8c473..9c3d54bb 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -322,11 +322,6 @@ mergeInto(LibraryManager.library, {
 #endif
         // Set the background of the WebGL canvas to black
         canvas.style.backgroundColor = "black";
-
-        // Warn on context loss
-        canvas.addEventListener('webglcontextlost', function(event) {
-          alert('WebGL context lost. You will need to reload the page.');
-        }, false);
       }
       if (setInModule) {
         GLctx = Module.ctx = ctx;