can not see specular effect at some angle

[msongparker]

Hi,
On the mobile platform，only in the direction of the sun can see the specular effect.Is there any way to make the direction of the sun into a camera perspective?Thanks.

[redbox]

This is the way specular works.

To make your to have environment more specularity, you need to use reflections. I already said it to you in other question )

[msongparker]

Thank you for your answer，
but this is the operation of the mobile platform, I can not do reflective processing of the material。
Sad ：(

[redbox]

Why? Reflection environment supported on mobile

[msongparker]

The effect of Specular needs to follow my camera,this material is used on the terrain，
taking into account performance issues，I can not use reflections.

[redbox]

Ok. In this case you can use custom shading model. But I think you need it to be lit and use lightmaps, yes?

[redbox]

You can use some screen aligned specular shape in emissive.

Try to start with something like this.