Shader "Hidden/ProBuilder/TransparentOverlay"
{
    Properties
    {
        _MainTex ("Texture", 2D) = "white" {}
    }

    SubShader
    {
        Tags { "IgnoreProjector"="True" "RenderType"="Transparent" "Queue"="Transparent" }
        Lighting Off
        ZTest LEqual
        ZWrite On
        Cull Back
        Blend SrcAlpha OneMinusSrcAlpha

        Pass
        {
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #include "UnityCG.cginc"

            sampler2D _MainTex;

            struct appdata
            {
                float4 vertex : POSITION;
                float4 color : COLOR;
                float4 texcoord0 : TEXCOORD0;
            };

            struct v2f
            {
                float4 pos : SV_POSITION;
                float4 color : COLOR;
                float2 uv : TEXCOORD0;
            };

            v2f vert (appdata v)
            {
                v2f o;

                o.pos = UnityObjectToClipPos(v.vertex);

                o.uv = v.texcoord0.xy;

                o.color = v.color;

                return o;
            }

            half4 frag (v2f i) : COLOR
            {
                return tex2D(_MainTex, i.uv) * i.color;
            }

            ENDCG
        }
    }
}