Bug the problem of the skybox on unity HDRP

when I add a "Visual Environment" in the "volume" component and I choose "Physicaly Based Sky" in the "Sky type" option, the scene becomes white. How to solve this problem ?

 

add "Exposure" to your post process volume and adjust that to your needs.

 

I have to do what after adding "Exposure", I have to set it?

 

so , you can use exposure as mentioned, or... you can also not use it, but, the reason every thing is white, is because the intensity settings for the light are over powering without exposure. So, calibrate your lights.

 

So what do I do to reduce this light?

 

I just told you , change the Intensity.... it will default to around 100,000 if i recall, set it to like ... 15.

 

what intensity, that of the "Sun"?

 

It depends on the lights in your scene. Just set Exposure to fixed at first and find a good average value, after that you could set it to Automatic and adjust the possible Range. There is a good lighting Tutorial for HDRP here:

 

Yes but I want the skybox to look like this:

what should I do ?

 

@ElevenGame has provided the easiest answer for you.

By default when you add Physically Based Sky
you still have to apply an exposure for your scene for Direct lighting & Indirect lighting contribution that a directional light and a Sky component will produce.

exposure is 0 (nighttime) by default and that is why you see White; your light and sky are too bright for an exposure of 0

as previously stated, once you add Exposure component and set EV to a more reasonable number from your Sky + Celestial Object, you will receive the 'skybox look' similar to what you have stated.

 

It' s white again :

 

That is odd. The only difference there is that the PBS component is static rather than dynamic for the ambient probe ( this is similar to having a baked reflection probe verse a real-time one, the bake is taken from the lighting windows static tab)

When you enter okay mode and come out again is it still all white?

The Physically-Based Sky components Exposure is at 0 too? ( It should be by default)


This is what I'm referring too with regard to static lighting
https://forum.unity.com/threads/volumes-overriding-problems.1070807/#post-6917240