【原】Shader:Diffuse+CubeMap+LightMap

Shader "Xdroid/CubeLightmap" {
    
Properties {
    
    _Color ("Main Color", Color) = (1,1,1,1)
    _ReflectColor ("Reflection Color", Color) = (1,1,1,0.5)
    _MainTex ("Base (RGB) RefStrength (A)", 2D) = "white" {} 
    _Cube ("Reflection Cubemap", Cube) = "_Skybox" { TexGen CubeReflect }
    _LightMap ("Lightmap (RGB)", 2D) = "lightmap" { LightmapMode }
}
SubShader {
    
    LOD 200
    Tags { "RenderType"="Opaque" }
    
CGPROGRAM
#pragma surface surf Lambert
sampler2D _MainTex;
samplerCUBE _Cube;
sampler2D _LightMap;
fixed4 _Color;
fixed4 _ReflectColor;
struct Input {
    
    float2 uv_MainTex;
    float3 worldRefl;
    float2 uv2_LightMap;
};
void surf (Input IN, inout SurfaceOutput o) {
    
    fixed4 tex = tex2D(_MainTex, IN.uv_MainTex);
    fixed4 c = tex * _Color;
    o.Albedo = c.rgb;    
    half4 lm = tex2D(_LightMap,IN.uv2_LightMap);    
    fixed4 reflcol = texCUBE (_Cube, IN.worldRefl);
    reflcol *= tex.a;
    o.Emission = lm.rgb * reflcol.rgb * _ReflectColor.rgb;
    o.Alpha = reflcol.a * _ReflectColor.a * lm.a;
}
ENDCG
}    
FallBack "Reflective/VertexLit"
}