Shader "SegaTechBlog/lightingChecker" {
	Properties {
		[Header(__ Material Params __________)][Space(5)]
		_AlbedoColor ("Color",      Color)            = (0.4663, 0.4663, 0.4663, 1)
		_Metallic    ("Metallic",   Range(0.0, 1.0))  = 0.0
		_Anisotropy	 ("Anisotropy", Range(-1.0, 1.0)) = 0.0
		_Smoothness  ("Smoothness", Range(0.0, 1.0))  = 0.5	[Space(15)]
		[Toggle(_COLMAP)]   _UseColorMap      ("@ Color Map",                    Float) = 1
		[NoScaleOffset]     _MainTex          ("Color(RGB), Alpha(A)",            2D)    = "white" {}
		[Toggle(_METMAP)]   _UseMetMap        ("@ Mat Map:Metallic",             Float) = 1
		[Toggle(_OCCMAP)]   _UseOccMap        ("@ Mat Map:Occlusion",            Float) = 1
		[Toggle(_SMTMAP)]   _UseSmtMap        ("@ Mat Map:Smoothness",           Float) = 1
		[NoScaleOffset]     _MetallicGlossMap ("Metal(R), Occlude(G), Smooth(A)", 2D)    = "white" {}
		[Toggle(_NORMALMAP)]_UseNormalMap     ("@ Normal Map",                   Float) = 0
		[NoScaleOffset]     _NormalMap        ("Tangent Normal(RGB)",             2D)    = "bump" {}
		[Header(__ View One Element ___________)][Space(5)]
		          [KeywordEnum(_,COLOR,DIFFUSE_COLOR,SPECULAR_COLOR,METALLIC,SMOOTHNESS,OCCLUSION)]_VMAT("> View Material Element", Float) = 0
		[Space(5)][KeywordEnum(_,LIGHT_COLOR,LIGHT_ILLUMINANCE,SHADE_LAMBERT,SHADE_SPECULAR,SHADE_SPEC_DGF,SHADE_SPEC_D,SHADE_SPEC_G,SHADE_SPEC_F)]_VSUN("> View Sun Light Element", Float) = 0
		[Space(5)][KeywordEnum(_,LIGHT_ILLUMINANCE,SHADE_LAMBERT,SHADE_REFLECTION)]_VENV("> View Environment Light Element", Float) = 0
		[Space(5)][KeywordEnum(_,LIGHT_COLOR,LIGHT_ILLUMINANCE,SHADE_LAMBERT,SHADE_SPECULAR,SHADE_SPEC_DGF,SHADE_SPEC_D,SHADE_SPEC_G,SHADE_SPEC_F)]_VPOINT("> View Sub Light Element", Float) = 0
		[Space(5)][KeywordEnum(_,TOTAL_ILLUMINANCE,TOTAL_REFLECTION)]_VGET("> View Total Light Amount", Float) = 0
		[Space(15)]
		[Header(__ Measure The Value __________)][Space(5)]
		[Toggle(_CHECKVALUE)]_CheckValue("> Measure The Output Value", Float) = 0
		[Space(5)]_ChkTargetValue(" ORANGE-GREEN-BLUE", Range(-0.1, 5.0)) = 0.1842
		[Enum(x0.01,0.01, x0.1,0.1, x1,1.0, x10,10.0, x100,100.0, x1000,1000.0, x10000,10000.0)]_ChkTargetScale("    (Higher - Hit - Lower)", Range( 0.001, 1000.0)) = 1.0
		[Space(8)][PowerSlider(2.0)]_ChkRange(" Tolerance", Range(0.0032, 10.0)) = 0.045
		[Space(30)]
		[Header(__ Other Options ____________)][Space(5)]
		[Toggle(_NOPIDIV)]_NoPiDiv("No INV_PI as UnityStandard", Float) = 0
	}
	SubShader {
		Tags { "RenderType"="Opaque" }
		LOD 100
		Pass {
			Name "FORWARD"
			Tags{ "LightMode" = "ForwardBase"}
			ZWrite On
			Blend One Zero
			BlendOp Add
			HLSLPROGRAM
			#pragma target 3.5
			#pragma multi_compile_instancing
			#pragma instancing_options assumeuniformscaling
			#pragma multi_compile _ VERTEXLIGHT_ON
			#pragma shader_feature DIRECTIONAL
			#pragma shader_feature SHADOWS_SCREEN
			#pragma multi_compile _ LIGHTPROBE_SH DIRLIGHTMAP_COMBINED
			#pragma multi_compile _ UNITY_USE_NATIVE_HDR UNITY_LIGHTMAP_RGBM_ENCODING UNITY_LIGHTMAP_DLDR_ENCODING
			#pragma shader_feature DYNAMICLIGHTMAP_ON
			#pragma shader_feature _NOPIDIV
			#pragma shader_feature _COLMAP
			#pragma shader_feature _METMAP
			#pragma shader_feature _OCCMAP
			#pragma shader_feature _SMTMAP
			#pragma shader_feature _NORMALMAP
			#pragma multi_compile _ _VMAT_COLOR _VMAT_DIFFUSE_COLOR _VMAT_SPECULAR_COLOR _VMAT_METALLIC _VMAT_SMOOTHNESS _VMAT_OCCLUSION _VSUN_LIGHT_COLOR _VSUN_LIGHT_ILLUMINANCE _VSUN_SHADE_LAMBERT _VSUN_SHADE_SPECULAR _VSUN_SHADE_SPEC_DGF _VSUN_SHADE_SPEC_D _VSUN_SHADE_SPEC_G _VSUN_SHADE_SPEC_F _VENV_LIGHT_ILLUMINANCE _VENV_SHADE_LAMBERT _VENV_SHADE_REFLECTION _VPOINT_LIGHT_COLOR _VPOINT_LIGHT_ILLUMINANCE _VPOINT_SHADE_LAMBERT _VPOINT_SHADE_SPECULAR _VPOINT_SHADE_SPEC_D _VPOINT_SHADE_SPEC_G _VPOINT_SHADE_SPEC_F _VGET_TOTAL_ILLUMINANCE _VGET_TOTAL_REFLECTION
			#pragma multi_compile _ _VSUN__
			#pragma multi_compile _ _VPOINT__
			#pragma shader_feature _CHECKVALUE
			#pragma vertex   ChsForwardVertex
			#pragma fragment ChsForwardFragment
			#define SEGATB_FORWARD
			#include "litChkLib.hlsl"
			ENDHLSL
		}
		Pass {
			Name "ShadowCaster"
			Tags{"LightMode" = "ShadowCaster"}
			ZWrite On
			ColorMask 0
			HLSLPROGRAM
			#pragma target 3.5
			#pragma multi_compile_instancing
			#pragma instancing_options assumeuniformscaling
			#pragma vertex   DepthOnlyVertex
			#pragma fragment DepthOnlyFragment
			#define SEGATB_SHADOWCASTER
			#include "litChkLib.hlsl"
			ENDHLSL
		}
		Pass {
			Name "META"
			Tags{"LightMode" = "Meta"}
			Cull Off
			HLSLPROGRAM
			#pragma shader_feature _COLMAP
			#pragma shader_feature _METMAP
			#pragma shader_feature EDITOR_VISUALIZATION
			#pragma vertex   MetaVertex
			#pragma fragment MetaFragment
			#define SEGATB_META
			#include "litChkLib.hlsl"
			ENDHLSL
		}
	}
}