H3VR-TNH-Quality-of-Life-Improvements/Assets/Alloy/Scripts/MaterialMapChannelPacker/Shaders/AlloyNormalBlit.shader

// Alloy Physical Shader Framework
// Copyright 2013-2017 RUST LLC.
// http://www.alloy.rustltd.com/

Shader "Hidden/AlloyNormalBlit" {
    Properties {
        _MainTex ("Render Input", 2D) = "white" {}
    }
    SubShader {
        ZTest Always Cull Off ZWrite Off Fog { Mode Off }
        Pass {
            CGPROGRAM
                #pragma vertex vert_img
                #pragma fragment frag
                #include "UnityCG.cginc"
            
                sampler2D _MainTex;
                float _EditorIsLinear;
            
                float4 frag(v2f_img IN) : SV_Target {
                    half3 n = UnpackNormal(tex2D (_MainTex, IN.uv));
                    half4 col =  half4((n.x + 1.0f) / 2.0f, (n.y + 1.0f) / 2.0f, (n.z + 1.0f) / 2.0f, 1.0f);
                    return col;
                }
            ENDCG
        }
    }
}