Fix loading error when WebGL is not supported

ricktu288 · Dec 27, 2024 · 94b1fbc · 94b1fbc
1 parent 363b15a
commit 94b1fbc
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/src/simulator/js/app.js b/src/simulator/js/app.js
@@ -133,7 +133,7 @@ async function startApp() {
         antialias: false,
       };
       var gl = canvasLight.getContext('webgl', contextAttributes) || canvasLight.getContext('experimental-webgl', contextAttributes);
-      var ext = gl.getExtensions('OES_texture_float');
+      var ext = gl.getExtension('OES_texture_float');
 
       if (!ext) {
         throw new Error('OES_texture_float not supported.');
@@ -142,11 +142,9 @@ async function startApp() {
       // Currently the color mode is always determined by the renderer, so we need to set it here.
       scene.colorMode = 'linear';
     } catch (e) {
-      error = 'Failed to initialize WebGL: ' + e.toString() + ' Falling back to default renderer.';
-      document.getElementById('float_color_renderer').checked = false;
-      document.getElementById('float_color_renderer_mobile').checked = false;
       localStorage.rayOpticsUseFloatColorRenderer = "off";
-      useFloatColorRenderer = false;
+      alert(e.toString() + ' Falling back to default renderer.' + '\n' + i18next.t('simulator:common.reloadToTakeEffect'));
+      return;
     }
   }