Alpha test is not fully supported on Unity 2017?

Unity Engine
1

Hello everyone, recently we have optimize some legacy codes, include legacy shaders which we need to use. However these shaders is failed to functional in Unity 2017, and the error message as followings:

Shader error in ‘test’: Parse error: syntax error, unexpected TVAL_ID, expecting TOK_SETTEXTURE or ‘}’ at line 11

We know that fix function shaders is not recommend since Unity 5.x, but these code should be kept for some reason, what could we do?

The shader code is as following.

Shader "Tut/Shader/Common/AlphaTest_alpha_0"
{
    Properties {
        _DstTex ("DstTex", 2D) ="white"{}
        _SrcTex ("SrcTex", 2D) ="white"{}
        _CutOff ("Cut Off", Float) =0.5
    }
    SubShader {
        Pass{
            AlphaTest Off
            SetTexture[_DstTex] { combine texture alpha }
        }
        Pass {
            AlphaTest  Always  [_CutOff]
            SetTexture [_SrcTex] { combine texture  alpha }
        }
    }
}
2

Yeah, I have a lot of similar errors in UFPS and Hazelwood Loft assets… Don’t know what to do with that.

3

you can just convert them into vert frag though

4

Just create a new Unity material, and set it to use standard shader. If you play with the settings it can do alpha test and everything you want.