ShaderForge v1.20
Unity 5.2.1p1
On creating PBR Shader, under is occurred.

--

Shader error in 'Shader Forge/PBRShader': 'gl_' : reserved built-in name at line 144 (on opengl)// Shader created with Shader Forge v1.20
// Shader Forge (c) Neat Corporation / Joachim Holmer - http://www.acegikmo.com/shaderforge/
// Note: Manually altering this data may prevent you from opening it in Shader Forge
/*SF_DATA;ver:1.20;sub:START;pass:START;ps:flbk:,iptp:0,cusa:False,bamd:0,lico:1,lgpr:1,limd:3,spmd:1,trmd:0,grmd:0,uamb:True,mssp:True,bkdf:True,hqlp:False,rprd:True,enco:False,rmgx:True,rpth:0,vtps:0,hqsc:True,nrmq:1,nrsp:0,vomd:0,spxs:False,tesm:0,olmd:1,culm:0,bsrc:0,bdst:1,dpts:2,wrdp:True,dith:0,rfrpo:True,rfrpn:Refraction,coma:15,ufog:True,aust:True,igpj:False,qofs:0,qpre:1,rntp:1,fgom:False,fgoc:False,fgod:False,fgor:False,fgmd:0,fgcr:0.5,fgcg:0.5,fgcb:0.5,fgca:1,fgde:0.01,fgrn:0,fgrf:300,stcl:False,stva:128,stmr:255,stmw:255,stcp:6,stps:0,stfa:0,stfz:0,ofsf:0,ofsu:0,f2p0:False;n:type:ShaderForge.SFN_Final,id:2865,x:32719,y:32712,varname:node_2865,prsc:2|diff-6343-OUT,spec-358-OUT,gloss-1813-OUT,normal-5964-RGB;n:type:ShaderForge.SFN_Multiply,id:6343,x:32114,y:32712,varname:node_6343,prsc:2|A-7736-RGB,B-6665-RGB;n:type:ShaderForge.SFN_Color,id:6665,x:31921,y:32805,ptovrint:False,ptlb:Color,ptin:_Color,varname:_Color,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,c1:0.5019608,c2:0.5019608,c3:0.5019608,c4:1;n:type:ShaderForge.SFN_Tex2d,id:7736,x:31921,y:32620,ptovrint:True,ptlb:Base Color,ptin:_MainTex,varname:_MainTex,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,ntxv:0,isnm:False;n:type:ShaderForge.SFN_Tex2d,id:5964,x:32407,y:32978,ptovrint:True,ptlb:Normal Map,ptin:_BumpMap,varname:_BumpMap,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,ntxv:3,isnm:True;n:type:ShaderForge.SFN_Slider,id:358,x:32250,y:32780,ptovrint:False,ptlb:Metallic,ptin:_Metallic,varname:node_358,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,min:0,cur:0,max:1;n:type:ShaderForge.SFN_Slider,id:1813,x:32250,y:32882,ptovrint:False,ptlb:Gloss,ptin:_Gloss,varname:_Metallic_copy,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,min:0,cur:0.8,max:1;proporder:5964-6665-7736-358-1813;pass:END;sub:END;*/

Shader "Shader Forge/PBRShader" {
Properties {
_BumpMap ("Normal Map", 2D) = "bump" {}
_Color ("Color", Color) = (0.5019608,0.5019608,0.5019608,1)
_MainTex ("Base Color", 2D) = "white" {}
_Metallic ("Metallic", Range(0, 1)) = 0
_Gloss ("Gloss", Range(0, 1)) = 0.8
}
SubShader {
Tags {
"RenderType"="Opaque"
}
Pass {
Name "FORWARD"
Tags {
"LightMode"="ForwardBase"
}


CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#define UNITY_PASS_FORWARDBASE
#define SHOULD_SAMPLE_SH ( defined (LIGHTMAP_OFF) && defined(DYNAMICLIGHTMAP_OFF) )
#define _GLOSSYENV 1
#include "UnityCG.cginc"
#include "AutoLight.cginc"
#include "Lighting.cginc"
#include "UnityPBSLighting.cginc"
#include "UnityStandardBRDF.cginc"
#pragma multi_compile_fwdbase_fullshadows
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED DIRLIGHTMAP_SEPARATE
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
#pragma multi_compile_fog
#pragma exclude_renderers gles3 metal d3d11_9x xbox360 xboxone ps3 ps4 psp2
#pragma target 3.0
uniform float4 _Color;
uniform sampler2D _MainTex; uniform float4 _MainTex_ST;
uniform sampler2D _BumpMap; uniform float4 _BumpMap_ST;
uniform float _Metallic;
uniform float _Gloss;
struct VertexInput {
float4 vertex : POSITION;
float3 normal : NORMAL;
float4 tangent : TANGENT;
float2 texcoord0 : TEXCOORD0;
float2 texcoord1 : TEXCOORD1;
float2 texcoord2 : TEXCOORD2;
};
struct VertexOutput {
float4 pos : SV_POSITION;
float2 uv0 : TEXCOORD0;
float2 uv1 : TEXCOORD1;
float2 uv2 : TEXCOORD2;
float4 posWorld : TEXCOORD3;
float3 normalDir : TEXCOORD4;
float3 tangentDir : TEXCOORD5;
float3 bitangentDir : TEXCOORD6;
LIGHTING_COORDS(7,8)
UNITY_FOG_COORDS(9)
#if defined(LIGHTMAP_ON) || defined(UNITY_SHOULD_SAMPLE_SH)
float4 ambientOrLightmapUV : TEXCOORD10;
#endif
};
VertexOutput vert (VertexInput v) {
VertexOutput o = (VertexOutput)0;
o.uv0 = v.texcoord0;
o.uv1 = v.texcoord1;
o.uv2 = v.texcoord2;
#ifdef LIGHTMAP_ON
o.ambientOrLightmapUV.xy = v.texcoord1.xy * unity_LightmapST.xy + unity_LightmapST.zw;
o.ambientOrLightmapUV.zw = 0;
#elif UNITY_SHOULD_SAMPLE_SH
#endif
#ifdef DYNAMICLIGHTMAP_ON
o.ambientOrLightmapUV.zw = v.texcoord2.xy * unity_DynamicLightmapST.xy + unity_DynamicLightmapST.zw;
#endif
o.normalDir = UnityObjectToWorldNormal(v.normal);
o.tangentDir = normalize( mul( _Object2World, float4( v.tangent.xyz, 0.0 ) ).xyz );
o.bitangentDir = normalize(cross(o.normalDir, o.tangentDir) * v.tangent.w);
o.posWorld = mul(_Object2World, v.vertex);
float3 lightColor = _LightColor0.rgb;
o.pos = mul(UNITY_MATRIX_MVP, v.vertex );
UNITY_TRANSFER_FOG(o,o.pos);
TRANSFER_VERTEX_TO_FRAGMENT(o)
return o;
}
float4 frag(VertexOutput i) : COLOR {
i.normalDir = normalize(i.normalDir);
float3x3 tangentTransform = float3x3( i.tangentDir, i.bitangentDir, i.normalDir);
/////// Vectors:
float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
float3 _BumpMap_var = UnpackNormal(tex2D(_BumpMap,TRANSFORM_TEX(i.uv0, _BumpMap)));
float3 normalLocal = _BumpMap_var.rgb;
float3 normalDirection = normalize(mul( normalLocal, tangentTransform )); // Perturbed normals
float3 viewReflectDirection = reflect( -viewDirection, normalDirection );
float3 lightDirection = normalize(_WorldSpaceLightPos0.xyz);
float3 lightColor = _LightColor0.rgb;
float3 halfDirection = normalize(viewDirection+lightDirection);
////// Lighting:
float attenuation = LIGHT_ATTENUATION(i);
float3 attenColor = attenuation * _LightColor0.xyz;
float Pi = 3.141592654;
float InvPi = 0.31830988618;
///////// Gloss:
float gloss = _Gloss;
float specPow = exp2( gloss * 10.0+1.0);
/////// GI Data:
UnityLight light;
#ifdef LIGHTMAP_OFF
light.color = lightColor;
light.dir = lightDirection;
light.ndotl = LambertTerm (normalDirection, light.dir);
#else
light.color = half3(0.f, 0.f, 0.f);
light.ndotl = 0.0f;
light.dir = half3(0.f, 0.f, 0.f);
#endif
UnityGIInput d;
d.light = light;
d.worldPos = i.posWorld.xyz;
d.worldViewDir = viewDirection;
d.atten = attenuation;
#if defined(LIGHTMAP_ON) || defined(DYNAMICLIGHTMAP_ON)
d.ambient = 0;
d.lightmapUV = i.ambientOrLightmapUV;
#else
d.ambient = i.ambientOrLightmapUV;
#endif
d.boxMax[0] = unity_SpecCube0_BoxMax;
d.boxMin[0] = unity_SpecCube0_BoxMin;
d.probePosition[0] = unity_SpecCube0_ProbePosition;
d.probeHDR[0] = unity_SpecCube0_HDR;
d.boxMax[1] = unity_SpecCube1_BoxMax;
d.boxMin[1] = unity_SpecCube1_BoxMin;
d.probePosition[1] = unity_SpecCube1_ProbePosition;
d.probeHDR[1] = unity_SpecCube1_HDR;
Unity_GlossyEnvironmentData gl_en_data;
gl_en_data.roughness = 1.0 - gloss;
gl_en_data.reflUVW = viewReflectDirection;
UnityGI gi = UnityGlobalIllumination(d, 1, normalDirection, gl_en_data );
lightDirection = gi.light.dir;
lightColor = gi.light.color;
////// Specular:
float NdotL = max(0, dot( normalDirection, lightDirection ));
float LdotH = max(0.0,dot(lightDirection, halfDirection));
float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
float3 diffuseColor = (_MainTex_var.rgb*_Color.rgb); // Need this for specular when using metallic
float specularMonochrome;
float3 specularColor;
diffuseColor = DiffuseAndSpecularFromMetallic( diffuseColor, _Metallic, specularColor, specularMonochrome );
specularMonochrome = 1-specularMonochrome;
float NdotV = max(0.0,dot( normalDirection, viewDirection ));
float NdotH = max(0.0,dot( normalDirection, halfDirection ));
float VdotH = max(0.0,dot( viewDirection, halfDirection ));
float visTerm = SmithBeckmannVisibilityTerm( NdotL, NdotV, 1.0-gloss );
float normTerm = max(0.0, NDFBlinnPhongNormalizedTerm(NdotH, RoughnessToSpecPower(1.0-gloss)));
float specularPBL = max(0, (NdotL*visTerm*normTerm) * unity_LightGammaCorrectionConsts_PIDiv4 );
float3 directSpecular = 1 * pow(max(0,dot(halfDirection,normalDirection)),specPow)*specularPBL*lightColor*FresnelTerm(specularColor, LdotH);
half grazingTerm = saturate( gloss + specularMonochrome );
float3 indirectSpecular = (gi.indirect.specular);
indirectSpecular *= FresnelLerp (specularColor, grazingTerm, NdotV);
float3 specular = (directSpecular + indirectSpecular);
/////// Diffuse:
NdotL = max(0.0,dot( normalDirection, lightDirection ));
half fd90 = 0.5 + 2 * LdotH * LdotH * (1-gloss);
float3 directDiffuse = ((1 +(fd90 - 1)*pow((1.00001-NdotL), 5)) * (1 + (fd90 - 1)*pow((1.00001-NdotV), 5)) * NdotL) * attenColor;
float3 indirectDiffuse = float3(0,0,0);
indirectDiffuse += gi.indirect.diffuse;
float3 diffuse = (directDiffuse + indirectDiffuse) * diffuseColor;
/// Final Color:
float3 finalColor = diffuse + specular;
fixed4 finalRGBA = fixed4(finalColor,1);
UNITY_APPLY_FOG(i.fogCoord, finalRGBA);
return finalRGBA;
}
ENDCG
}
Pass {
Name "FORWARD_DELTA"
Tags {
"LightMode"="ForwardAdd"
}
Blend One One


CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#define UNITY_PASS_FORWARDADD
#define SHOULD_SAMPLE_SH ( defined (LIGHTMAP_OFF) && defined(DYNAMICLIGHTMAP_OFF) )
#define _GLOSSYENV 1
#include "UnityCG.cginc"
#include "AutoLight.cginc"
#include "Lighting.cginc"
#include "UnityPBSLighting.cginc"
#include "UnityStandardBRDF.cginc"
#pragma multi_compile_fwdadd_fullshadows
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED DIRLIGHTMAP_SEPARATE
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
#pragma multi_compile_fog
#pragma exclude_renderers gles3 metal d3d11_9x xbox360 xboxone ps3 ps4 psp2
#pragma target 3.0
uniform float4 _Color;
uniform sampler2D _MainTex; uniform float4 _MainTex_ST;
uniform sampler2D _BumpMap; uniform float4 _BumpMap_ST;
uniform float _Metallic;
uniform float _Gloss;
struct VertexInput {
float4 vertex : POSITION;
float3 normal : NORMAL;
float4 tangent : TANGENT;
float2 texcoord0 : TEXCOORD0;
float2 texcoord1 : TEXCOORD1;
float2 texcoord2 : TEXCOORD2;
};
struct VertexOutput {
float4 pos : SV_POSITION;
float2 uv0 : TEXCOORD0;
float2 uv1 : TEXCOORD1;
float2 uv2 : TEXCOORD2;
float4 posWorld : TEXCOORD3;
float3 normalDir : TEXCOORD4;
float3 tangentDir : TEXCOORD5;
float3 bitangentDir : TEXCOORD6;
LIGHTING_COORDS(7,8)
UNITY_FOG_COORDS(9)
};
VertexOutput vert (VertexInput v) {
VertexOutput o = (VertexOutput)0;
o.uv0 = v.texcoord0;
o.uv1 = v.texcoord1;
o.uv2 = v.texcoord2;
o.normalDir = UnityObjectToWorldNormal(v.normal);
o.tangentDir = normalize( mul( _Object2World, float4( v.tangent.xyz, 0.0 ) ).xyz );
o.bitangentDir = normalize(cross(o.normalDir, o.tangentDir) * v.tangent.w);
o.posWorld = mul(_Object2World, v.vertex);
float3 lightColor = _LightColor0.rgb;
o.pos = mul(UNITY_MATRIX_MVP, v.vertex );
UNITY_TRANSFER_FOG(o,o.pos);
TRANSFER_VERTEX_TO_FRAGMENT(o)
return o;
}
float4 frag(VertexOutput i) : COLOR {
i.normalDir = normalize(i.normalDir);
float3x3 tangentTransform = float3x3( i.tangentDir, i.bitangentDir, i.normalDir);
/////// Vectors:
float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
float3 _BumpMap_var = UnpackNormal(tex2D(_BumpMap,TRANSFORM_TEX(i.uv0, _BumpMap)));
float3 normalLocal = _BumpMap_var.rgb;
float3 normalDirection = normalize(mul( normalLocal, tangentTransform )); // Perturbed normals
float3 lightDirection = normalize(lerp(_WorldSpaceLightPos0.xyz, _WorldSpaceLightPos0.xyz - i.posWorld.xyz,_WorldSpaceLightPos0.w));
float3 lightColor = _LightColor0.rgb;
float3 halfDirection = normalize(viewDirection+lightDirection);
////// Lighting:
float attenuation = LIGHT_ATTENUATION(i);
float3 attenColor = attenuation * _LightColor0.xyz;
float Pi = 3.141592654;
float InvPi = 0.31830988618;
///////// Gloss:
float gloss = _Gloss;
float specPow = exp2( gloss * 10.0+1.0);
////// Specular:
float NdotL = max(0, dot( normalDirection, lightDirection ));
float LdotH = max(0.0,dot(lightDirection, halfDirection));
float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
float3 diffuseColor = (_MainTex_var.rgb*_Color.rgb); // Need this for specular when using metallic
float specularMonochrome;
float3 specularColor;
diffuseColor = DiffuseAndSpecularFromMetallic( diffuseColor, _Metallic, specularColor, specularMonochrome );
specularMonochrome = 1-specularMonochrome;
float NdotV = max(0.0,dot( normalDirection, viewDirection ));
float NdotH = max(0.0,dot( normalDirection, halfDirection ));
float VdotH = max(0.0,dot( viewDirection, halfDirection ));
float visTerm = SmithBeckmannVisibilityTerm( NdotL, NdotV, 1.0-gloss );
float normTerm = max(0.0, NDFBlinnPhongNormalizedTerm(NdotH, RoughnessToSpecPower(1.0-gloss)));
float specularPBL = max(0, (NdotL*visTerm*normTerm) * unity_LightGammaCorrectionConsts_PIDiv4 );
float3 directSpecular = attenColor * pow(max(0,dot(halfDirection,normalDirection)),specPow)*specularPBL*lightColor*FresnelTerm(specularColor, LdotH);
float3 specular = directSpecular;
/////// Diffuse:
NdotL = max(0.0,dot( normalDirection, lightDirection ));
half fd90 = 0.5 + 2 * LdotH * LdotH * (1-gloss);
float3 directDiffuse = ((1 +(fd90 - 1)*pow((1.00001-NdotL), 5)) * (1 + (fd90 - 1)*pow((1.00001-NdotV), 5)) * NdotL) * attenColor;
float3 diffuse = directDiffuse * diffuseColor;
/// Final Color:
float3 finalColor = diffuse + specular;
fixed4 finalRGBA = fixed4(finalColor * 1,0);
UNITY_APPLY_FOG(i.fogCoord, finalRGBA);
return finalRGBA;
}
ENDCG
}
Pass {
Name "Meta"
Tags {
"LightMode"="Meta"
}
Cull Off

CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#define UNITY_PASS_META 1
#define SHOULD_SAMPLE_SH ( defined (LIGHTMAP_OFF) && defined(DYNAMICLIGHTMAP_OFF) )
#define _GLOSSYENV 1
#include "UnityCG.cginc"
#include "Lighting.cginc"
#include "UnityPBSLighting.cginc"
#include "UnityStandardBRDF.cginc"
#include "UnityMetaPass.cginc"
#pragma fragmentoption ARB_precision_hint_fastest
#pragma multi_compile_shadowcaster
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED DIRLIGHTMAP_SEPARATE
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
#pragma multi_compile_fog
#pragma exclude_renderers gles3 metal d3d11_9x xbox360 xboxone ps3 ps4 psp2
#pragma target 3.0
uniform float4 _Color;
uniform sampler2D _MainTex; uniform float4 _MainTex_ST;
uniform float _Metallic;
uniform float _Gloss;
struct VertexInput {
float4 vertex : POSITION;
float2 texcoord0 : TEXCOORD0;
float2 texcoord1 : TEXCOORD1;
float2 texcoord2 : TEXCOORD2;
};
struct VertexOutput {
float4 pos : SV_POSITION;
float2 uv0 : TEXCOORD0;
float2 uv1 : TEXCOORD1;
float2 uv2 : TEXCOORD2;
float4 posWorld : TEXCOORD3;
};
VertexOutput vert (VertexInput v) {
VertexOutput o = (VertexOutput)0;
o.uv0 = v.texcoord0;
o.uv1 = v.texcoord1;
o.uv2 = v.texcoord2;
o.posWorld = mul(_Object2World, v.vertex);
o.pos = UnityMetaVertexPosition(v.vertex, v.texcoord1.xy, v.texcoord2.xy, unity_LightmapST, unity_DynamicLightmapST );
return o;
}
float4 frag(VertexOutput i) : SV_Target {
/////// Vectors:
float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
UnityMetaInput o;
UNITY_INITIALIZE_OUTPUT( UnityMetaInput, o );

o.Emission = 0;

float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
float3 diffColor = (_MainTex_var.rgb*_Color.rgb);
float specularMonochrome;
float3 specColor;
diffColor = DiffuseAndSpecularFromMetallic( diffColor, _Metallic, specColor, specularMonochrome );
float roughness = 1.0 - _Gloss;
o.Albedo = diffColor + specColor * roughness * roughness * 0.5;

return UnityMetaFragment( o );
}
ENDCG
}
}
FallBack "Diffuse"
CustomEditor "ShaderForgeMaterialInspector"
}