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ninpl/SoftLambert.shader

Created February 5, 2019 14:42
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  1. ninpl created this gist Feb 5, 2019.
    43 changes: 43 additions & 0 deletions SoftLambert.shader
    View file
    Original file line number Diff line number Diff line change
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    Shader "Moon Antonio/SoftLambert"
    {
    Properties
    {
    _MainTex("Albedo (RGB)", 2D) = "white" {}
    }
    SubShader
    {
    Tags { "RenderType" = "Opaque" }
    LOD 200

    CGPROGRAM
    // En lugar de standart, use un modelo de iluminacion custom
    #pragma surface surf SimpleLambert

    #pragma target 3.0

    sampler2D _MainTex;

    struct Input
    {
    float2 uv_MainTex;
    };

    void surf(Input IN, inout SurfaceOutput o)
    {
    o.Albedo = tex2D(_MainTex, IN.uv_MainTex).rgb;
    }

    half4 LightingSimpleLambert(SurfaceOutput s, half3 lightDir, half atten)
    {
    half NdotL = dot(s.Normal, lightDir);
    half4 c;
    // _LightColor0 variable que contiene el color de la luz que se calcula.
    c.rgb = s.Albedo * _LightColor0.rgb * (NdotL * atten * 1);
    c.a = s.Alpha;

    return c;
    }
    ENDCG
    }
    FallBack "Diffuse"
    }