A collection of useful unity shaders

Unity Shaders Collection

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//// TRANSPARENT SHADOW COLLECTOR - START ////
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// See: https://forum.unity.com/threads/transparent-shader-receive-shadows.325877/#post-2114800
// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'

Shader "Custom/TransparentShadowCollector"
{
    Properties
    {
        _ShadowIntensity ("Shadow Intensity", Range (0, 1)) = 0.6
    }


    SubShader
    {
        Tags
        {
            "Queue"="AlphaTest"
        }

        Pass
        {
            Tags
            {
                "LightMode" = "ForwardBase"
            }
            Cull Back
            Blend SrcAlpha OneMinusSrcAlpha
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #pragma multi_compile_fwdbase

            #include "UnityCG.cginc"
            #include "AutoLight.cginc"
            uniform float _ShadowIntensity;

            struct v2f
            {
                float4 pos : SV_POSITION;
                LIGHTING_COORDS(0, 1)
            };

            v2f vert(appdata_base v)
            {
                v2f o;
                o.pos = UnityObjectToClipPos(v.vertex);
                TRANSFER_VERTEX_TO_FRAGMENT(o);

                return o;
            }

            fixed4 frag(v2f i) : COLOR
            {
                float attenuation = LIGHT_ATTENUATION(i);
                return fixed4(0, 0, 0, (1 - attenuation) * _ShadowIntensity);
            }
            ENDCG
        }

    }
    Fallback "VertexLit"
}

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//// TRANSPARENT SHADOW COLLECTOR - END ////
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