Question by rustyruss1985 · Jul 17, 2018 at 07:54 PM · shader alpha unlit

how to make simple unlit shader for rgba points?

hello, i'm trying to make a simple unlit shader that will display RGBA points. i've tried most of the built in shaders, none of them do what i want, Particles/Alpha Blended is close but gives weird culling effects.

this shader does almost everything, but i can't get the alpha to work with it:

 Shader "Unlit/simpleshader"
 {
 
     Properties{
         _MainTex("Texture", 2D) = "white" {}
     }
         SubShader{
         Tags{ "Queue" = "Geometry" }
         Pass{
             BindChannels{
                 Bind "Color", color
                 Bind "Vertex", vertex
                 Bind "TexCoord", texcoord
             }
             SetTexture[_MainTex]{
                 Combine texture * primary
             }
         }
     }
 }

does anyone know how to modify the above shader to display alpha as well as rgb?

thanks

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