How to change secondary map tiling scale run time with C#

I need to change tiling of secondary map run time through C#
with material.mainTextureScale only change to main texture is happening

Was not able to find solution online can you please support

 

You can set the properties of the built-in shaders using material.SetFloat etc...

To get the shader variable names you can right click the material and select 'edit shader' to view the source code.

Something like this code will set the secondary UV type:

Code (CSharp):

1. meshRenderer.material.SetFloat( "_UVSec" , 0 );

For changing tiling/offsets you can pass a different texture name. Instead of:

Code (CSharp):

1. meshRenderer.material.SetTextureScale("_MainTex", new Vector2(scaleX, scaleY));

try:

Code (CSharp):

1. meshRenderer.material.SetTextureScale("_DetailAlbedoMap", new Vector2(scaleX, scaleY));

or any number of the other maps available in that shader.

 

Currently looking for a way to do this using GLSL or Shader Language so it's not passed through the CPU, but the GPU instead:

Is this possible in GLSL?