I want to set alpha clipping in my material through script(URP),How can I set alpha clipping through script?(URP)

Question

I want to set alpha clipping in my material through script (URP), but

material.SetInt( "_AlphaClipping" , 1 );

doesnt work!

Damalas

Answer 1

It is a bit strange but you set the bool to enable Alpha Clipping with a float…

material.SetFloat("_AlphaClip", 1);
material.SetFloat("_Cutoff", 0.5f);
material.EnableKeyword("_ALPHATEST_ON");

I doubt this will help @Damalas anymore as it’s been 9 months. I hope it helps somebody

Also, you need to add EnableKeyword("_ALPHATEST_ON").

Involved

Hey. This doesn't seem to work for me? Do I have to call the material.EnableKeyword("_ALPHATEST_ON"); before setting the float?

– Scarrow

Answer 2

It did help, thank you for this. Also @Scarrow yes, you have to use it in order:

material.EnableKeyword("_ALPHATEST_ON");
material.SetFloat("_AlphaClip", 0);

When you want to set Alpha Clipping back to false, you need to:

material.DisableKeyword("_ALPHATEST_ON");

Alburnum