Shader "Legacy Shaders/Self-Illumin/Parallax Diffuse" {
Properties {
	_Color ("Main Color", Color) = (1,1,1,1)
	_Parallax ("Height", Range (0.005, 0.08)) = 0.02
	_MainTex ("Base (RGB)", 2D) = "white" {}
	_Illum ("Illumin (A)", 2D) = "white" {}
	_BumpMap ("Normalmap", 2D) = "bump" {}
	_ParallaxMap ("Heightmap (A)", 2D) = "black" {}
	_Emission ("Emission (Lightmapper)", Float) = 1.0
}
SubShader {
	Tags { "RenderType"="Opaque" }
	LOD 500
	
CGPROGRAM
#pragma surface surf Lambert
#pragma target 3.0

sampler2D _MainTex;
sampler2D _BumpMap;
sampler2D _ParallaxMap;
sampler2D _Illum;
fixed4 _Color;
float _Parallax;
fixed _Emission;

struct Input {
	float2 uv_MainTex;
	float2 uv_BumpMap;
	float2 uv_Illum;
	float3 viewDir;
};

void surf (Input IN, inout SurfaceOutput o) {
	half h = tex2D (_ParallaxMap, IN.uv_BumpMap).w;
	float2 offset = ParallaxOffset (h, _Parallax, IN.viewDir);
	IN.uv_MainTex += offset;
	IN.uv_BumpMap += offset;
	IN.uv_Illum += offset;
	
	fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
	o.Albedo = c.rgb;
	o.Emission = c.rgb * tex2D(_Illum, IN.uv_Illum).a;
#if defined (UNITY_PASS_META)
	o.Emission *= _Emission.rrr;
#endif
	o.Alpha = c.a;
	o.Normal = UnpackNormal(tex2D(_BumpMap, IN.uv_BumpMap));
}
ENDCG
}
FallBack "Legacy Shaders/Self-Illumin/Bumped Diffuse"
CustomEditor "LegacyIlluminShaderGUI"

}