61 lines
1.5 KiB
Plaintext
61 lines
1.5 KiB
Plaintext
// Upgrade NOTE: replaced '_World2Object' with 'unity_WorldToObject'
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// Upgrade NOTE: replaced '_Object2World' with 'unity_ObjectToWorld'
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Shader "Unlit/NormalShader"
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{
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Properties
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{
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_Cutoff ("Threshold", Range(0,1)) = 0.5
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}
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SubShader
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{
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Tags { "RenderType"="Opaque" }
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LOD 100
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Pass
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{
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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// make fog work
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#pragma multi_compile_fog
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#include "UnityCG.cginc"
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struct appdata
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{
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float4 vertex : POSITION;
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float3 normal : NORMAL;
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};
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struct v2f
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{
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float3 normalWorld : TEXCOORD1;
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UNITY_FOG_COORDS(1)
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float4 vertex : SV_POSITION;
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};
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float _Cutoff;
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v2f vert (appdata v)
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{
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.normalWorld = normalize( mul( float4( v.normal, 0.0 ), unity_WorldToObject ).xyz );
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UNITY_TRANSFER_FOG(o,o.vertex);
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return o;
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}
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fixed4 frag (v2f i) : SV_Target
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{
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clip( dot(i.normalWorld, float3(0,1,0)) - _Cutoff );
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// apply fog bc why not
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UNITY_APPLY_FOG(i.fogCoord, col);
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return half4(0,1,0,1);
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}
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ENDCG
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}
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}
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}
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