Scene.isReady() or scene.whenReadyAsync()

[Ishwarya]

I want to render the scene when its ready so I am looking for a effective solution but it only renders when i use scene.executeWhenReady() but not for isReady() or whenReadyAsync(). executeWhenReady method takes such a long time. Please suggest some solution to render the scene when its ready with lesser time.

[Sebavan]

Welcome to the forum,

So  here the issue is not the method you use whenReadyAsync... If executeWhenReady which is the method to use in your case takes a long time, it usually means your scene takes a long time to be ready either downloading resources or doing other necessary preparation for your scene to be ready.

Sharing a repro in the playground would help.

[Ishwarya]

Hi @Sebavan

Thanks for the response. When is use executeWhenReady it takes approx 300ms at first and later approx 150ms. But when I use engine.runRenderLoop() and then stop after first loop it still works but taking approx 50ms. 

[Sebavan]

All normal and related to browser caching of compiled shaders for instance.