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#ifndef POICLUDES
#define POICLUDES
UNITY_DECLARE_TEX2D(_MainTex); float4 _MainTex_ST; float4 _MainTex_TexelSize;
sampler2D _PoiGrab;
float _Clip;
float _AlphaMod;
//Structs
struct appdata
{
float4 vertex: POSITION;
float3 normal: NORMAL;
float4 tangent: TANGENT;
float4 color: COLOR;
float2 uv0: TEXCOORD0;
float2 uv1: TEXCOORD1;
float2 uv2: TEXCOORD2;
float2 uv3: TEXCOORD3;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
#ifdef OUTLINE
float _LineWidth;
float _OutlineEmission;
float4 _LineColor;
sampler2D _OutlineTexture; float4 _OutlineTexture_ST;
float4 _OutlineTexturePan;
float4 _OutlineFadeDistance;
float4 _OutlineGlobalPan;
#endif
struct PoiLighting
{
half3 direction;
half3 color;
fixed attenuation;
#if defined(POINT) || defined(SPOT)
fixed additiveShadow;
#endif
half3 directLighting;
half3 indirectLighting;
half lightMap;
half3 rampedLightMap;
half3 finalLighting;
half3 halfDir;
half nDotL;
half nDotH;
half lDotv;
half lDotH;
half nDotV;
half N0DotV;
half diffuseTerm;
// World normal dot half direction
#ifdef POI_VAR_DOTNH
half dotNH;
#endif
// Light direction dot half direction
#ifdef POI_VAR_DOTLH
half dotLH;
#endif
#ifdef VERTEXLIGHT_ON
// Non Important Lights
float4 vDotNL;
float3 vColor[4];
float4 vCorrectedDotNL;
float4 vAttenuation;
float4 vAttenuationDotNL;
float3 vPosition[4];
float3 vDirection[4];
float3 vFinalLighting;
float3 vHalfDir[4];
#ifdef POI_VAR_DOTLH
half4 vDotLH;
#endif
#ifdef POI_VAR_DOTNH
half4 vDotNH;
#endif
#endif
};
struct PoiCamera
{
half3 viewDir;
half3 tangentViewDir;
half3 forwardDir;
half3 worldPos;
float viewDotNormal;
float distanceToModel;
float distanceToVert;
float3 reflectionDir;
float3 vertexReflectionDir;
float2 screenUV;
float4 clipPos;
#if defined(GRAIN)
float4 screenPos;
#endif
float4 grabPos;
};
struct PoiMesh
{
float3 normals[2];
float3 tangent;
float3 binormal;
float3 localPos;
float3 worldPos;
float3 modelPos;
float3 tangentSpaceNormal;
float2 uv[5];
float4 vertexColor;
fixed3 barycentricCoordinates;
#if defined(LIGHTMAP_ON) || defined(DYNAMICLIGHTMAP_ON)
float4 lightmapUV;
#endif
float isFrontFace;
#ifdef FUR
float furAlpha;
#endif
};
struct PoiTangentData
{
float3x3 tangentTransform;
float3x3 tangentToWorld;
};
struct FragmentCommonData
{
half3 diffColor, specColor;
// Note: smoothness & oneMinusReflectivity for optimization purposes, mostly for DX9 SM2.0 level.
// Most of the math is being done on these (1-x) values, and that saves a few precious ALU slots.
half oneMinusReflectivity, smoothness;
float3 normalWorld;
float3 eyeVec;
half alpha;
float3 posWorld;
#if UNITY_STANDARD_SIMPLE
half3 reflUVW;
#endif
#if UNITY_STANDARD_SIMPLE
half3 tangentSpaceNormal;
#endif
};
struct Debug
{
float debug1;
float2 debug2;
float3 debug3;
float4 debug4;
};
static Debug debug;
static PoiLighting poiLight;
static PoiCamera poiCam;
static PoiMesh poiMesh;
static UnityGI gi;
static FragmentCommonData s;
static PoiTangentData poiTData;
float4 finalColor;
float3 finalEmission;
float4 mainTexture;
float4 albedo;
#endif
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