Merge pull request #3569 from IbraheemOsama/OcclusionQueryFix

Occlusion query fix

src/Rendering/babylon.boundingBoxRenderer.ts

@@ -131,7 +131,7 @@
             this._scene.resetCachedMaterial();
             this._colorShader.bind(worldMatrix);
 
-            engine.drawElementsType(Material.TriangleFillMode, 0, 24);
+            engine.drawElementsType(Material.LineListDrawMode, 0, 24);
 
             this._colorShader.unbind();
             engine.setDepthFunctionToLessOrEqual();