Display Normal Shader

Shader "Tutorial/Display Normals" {

SubShader {

    Pass {

 

CGPROGRAM

#pragma vertex vert

#pragma fragment frag

#include "UnityCG.cginc"

 

struct v2f {

    float4 pos : SV_POSITION;

    float3 color : COLOR0;

};

 

v2f vert (appdata_base v)

{

    v2f o;

    o.pos = mul (UNITY_MATRIX_MVP, v.vertex);

    o.color = v.normal * 0.5 + 0.5;

    return o;

}

 

half4 frag (v2f i) : COLOR

{

    return half4 (i.color, 1);

}

ENDCG

 

    }

}

Fallback "VertexLit"

}