Fix #3906

src/Lights/babylon.directionalLight.ts

@@ -23,7 +23,7 @@
             this.forceProjectionMatrixCompute();
         }
 
-        private _shadowOrthoScale = 0.5;
+        private _shadowOrthoScale = 0.1;
         /**
          * Gets the shadow projection scale against the optimal computed one.
          * 0.1 by default which means that the projection window is increase by 10% from the optimal size.

src/Mesh/babylon.meshBuilder.ts

@@ -798,12 +798,12 @@
 
                 vertexData.applyToMesh(ground, updatable);
 
-                ground._setReady(true);
-
                 //execute ready callback, if set
                 if (onReady) {
                     onReady(ground);
                 }
+
+                ground._setReady(true);
             };
 
             Tools.LoadImage(url, onload, () => { }, scene.database);

src/babylon.node.ts

@@ -477,10 +477,10 @@
                 return;
             }
 
-            this._isReady = true;
             if (this.onReady) {
                 this.onReady(this);
             }
+            this._isReady = true;
         }
 
         /**

tests/validation/config.json

@@ -386,7 +386,7 @@
     },
     {
       "title": "Instances",
-      "renderCount": 2,
+      "renderCount": 50,
       "scriptToRun": "/Demos/Instances/instances.js",
       "functionToCall": "CreateInstancesTestScene",
       "referenceImage": "instances.png",