Need help with multilayered textures in Unity!!

woliver

Hello Guys!

I'm invoking your help!!! XD

Me and friend (who is programmer) are working togueter on a multilayered texture material inside Unity.

So far we've been able to blend two textures based on a mask, and it works great. This is done using a lerp function by the way.

After few testings we encounter our first bug. If One of the textures inputs is missing and the mask is already filled, the blending still hapen and the shader assings a default color in the empty texture slot (a 50% grey).

We tryed to give the slots a defaul white color. For the mask is working great, but not for the texture slots.

What we want to achive is to blend two textures, only if there is a given mask, and if there is not such mask, the result should be iqual to the B texture, not blending.

Thanks in advance (:

Eric Chadwick

Just put a texture in there. Why make it more complicated than it needs to be?

If you need a variant with no blending, just make a separate shader. It will perform better.

woliver

Eric Chadwick said:

Just put a texture in there. Why make it more complicated than it needs to be?

If you need a variant with no blending, just make a separate shader. It will perform better.

You are right, I will just skip that then. Thank you for your time (:

Monkzoren

btw - you could use "_TexA ("_TexA", 2D) = "white" {}" then They will be white when not having a texture
same _TexB