3D.ru

Shader "Example/MyShade" {
Properties {
_CubeTex ("Texture", CUBE) = "white" {}
....
}
SubShader {
Tags { "RenderType" = "Opaque" }

CGPROGRAM
#pragma surface surf CubeShade

....

struct SurfaceOutputMy {
fixed3 Albedo;
fixed3 Normal;
fixed3 Emission;

fixed3 Cubemap;

half Specular;
fixed Gloss;
fixed Alpha;
};

half4 LightingCubeShade (SurfaceOutputMy s, half3 lightDir, half atten) {
//Рассчитываем освещение
}

struct Input {
float2 uv_MainTex;
};
sampler2D _MainTex;
void surf (Input IN, inout SurfaceOutputMy o) {
o.Cubemap= tex2D (_CubeTex, IN.uv_MainTex).rgb;
}
ENDCG
}
Fallback "Diffuse"
}