[seghier]

in material editor under bsdf there are two reflactances : 0-90

what i hope see in bsdf is new reflectance 90 and R2 work only with the two reflactance 90

[luis.hijarrubia]

I need a little more explanation. I mean, R2 is to control the curve between 0 and 90. Do you want to control a curve between 90 and 90?

[seghier]

You know better than me
And yes
Because if we use textures r2 will control reflectance 0 which show the texture and reflectance 90 which don't show texture like refl 0
If we need control reflectance only i think we need other refl 90 and than we can play with black and white
The second thing is when use textures in refl 90
In some cases like holographic materials the reflection changed due the viewpoint and if we use two reflectance 90 with r2 we can use two different textures to get this effect
Of course this need tests and you can find better solution
----
So the idea in general :
- reflectance 0 for texture and color of material
- two reflectance 90 + R2 to control reflection of the material

[tom]

makes no sense to me... could you please tell us what you like to do with an example? some screenshots maybe?