// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)' // Upgrade NOTE: replaced '_Object2World' with 'unity_ObjectToWorld' // Shader created with Shader Forge v1.30 // 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:1.30;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:1,vtps:0,hqsc:True,nrmq:1,nrsp:0,vomd:0,spxs:False,tesm:0,olmd:1,culm:2,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,fnsp:False,fnfb:False;n:type:ShaderForge.SFN_Final,id:2865,x:32719,y:32712,varname:node_2865,prsc:2|diff-6343-OUT,diffpow-4756-OUT,spec-358-OUT,gloss-1813-OUT,normal-5964-RGB,difocc-4859-OUT;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:32240,y:33188,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,max:1;n:type:ShaderForge.SFN_Multiply,id:4756,x:32556,y:33219,varname:node_4756,prsc:2|A-358-OUT,B-9970-R;n:type:ShaderForge.SFN_Tex2d,id:9970,x:32397,y:33287,ptovrint:False,ptlb:Metalic Map,ptin:_MetalicMap,varname:node_9970,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,ntxv:0,isnm:False;n:type:ShaderForge.SFN_Tex2d,id:9270,x:31829,y:33026,ptovrint:False,ptlb:Ambient Occlusion,ptin:_AmbientOcclusion,varname:node_9270,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,ntxv:0,isnm:False;n:type:ShaderForge.SFN_Slider,id:1570,x:31735,y:33249,ptovrint:False,ptlb:AO Power,ptin:_AOPower,varname:node_1570,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,min:0,cur:0,max:1;n:type:ShaderForge.SFN_Multiply,id:4859,x:32067,y:33069,varname:node_4859,prsc:2|A-9270-R,B-1570-OUT,C-9270-B,D-9270-G;proporder:6665-7736-5964-358-9970-1813-9270-1570;pass:END;sub:END;*/ Shader "PolyPixel/Two_Sided_PBR" { Properties { _Color ("Color", Color) = (0.5019608,0.5019608,0.5019608,1) _MainTex ("Base Color", 2D) = "white" {} _BumpMap ("Normal Map", 2D) = "bump" {} _Metallic ("Metallic", Range(0, 1)) = 0 _MetalicMap ("Metalic Map", 2D) = "white" {} _Gloss ("Gloss", Range(0, 1)) = 0 _AmbientOcclusion ("Ambient Occlusion", 2D) = "white" {} _AOPower ("AO Power", Range(0, 1)) = 0 } SubShader { Tags { "RenderType"="Opaque" } Pass { Name "DEFERRED" Tags { "LightMode"="Deferred" } Cull Off CGPROGRAM #pragma vertex vert #pragma fragment frag #define UNITY_PASS_DEFERRED #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" #pragma fragmentoption ARB_precision_hint_fastest #pragma multi_compile_shadowcaster #pragma multi_compile ___ UNITY_HDR_ON #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; uniform sampler2D _MetalicMap; uniform float4 _MetalicMap_ST; uniform sampler2D _AmbientOcclusion; uniform float4 _AmbientOcclusion_ST; uniform float _AOPower; 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; #if defined(LIGHTMAP_ON) || defined(UNITY_SHOULD_SAMPLE_SH) float4 ambientOrLightmapUV : TEXCOORD7; #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( unity_ObjectToWorld, float4( v.tangent.xyz, 0.0 ) ).xyz ); o.bitangentDir = normalize(cross(o.normalDir, o.tangentDir) * v.tangent.w); o.posWorld = mul(unity_ObjectToWorld, v.vertex); o.pos = UnityObjectToClipPos(v.vertex ); return o; } void frag( VertexOutput i, out half4 outDiffuse : SV_Target0, out half4 outSpecSmoothness : SV_Target1, out half4 outNormal : SV_Target2, out half4 outEmission : SV_Target3, float facing : VFACE ) { float isFrontFace = ( facing >= 0 ? 1 : 0 ); float faceSign = ( facing >= 0 ? 1 : -1 ); i.normalDir = normalize(i.normalDir); i.normalDir *= faceSign; float3x3 tangentTransform = float3x3( i.tangentDir, i.bitangentDir, i.normalDir); 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 ); ////// Lighting: float Pi = 3.141592654; float InvPi = 0.31830988618; ///////// Gloss: float gloss = _Gloss; /////// GI Data: UnityLight light; // Dummy light light.color = 0; light.dir = half3(0,1,0); light.ndotl = max(0,dot(normalDirection,light.dir)); UnityGIInput d; d.light = light; d.worldPos = i.posWorld.xyz; d.worldViewDir = viewDirection; d.atten = 1; #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 ugls_en_data; ugls_en_data.roughness = 1.0 - gloss; ugls_en_data.reflUVW = viewReflectDirection; UnityGI gi = UnityGlobalIllumination(d, 1, normalDirection, ugls_en_data ); ////// Specular: float3 specularColor = _Metallic; float specularMonochrome; float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex)); float3 diffuseColor = (_MainTex_var.rgb*_Color.rgb); // Need this for specular when using metallic diffuseColor = DiffuseAndSpecularFromMetallic( diffuseColor, specularColor, specularColor, specularMonochrome ); specularMonochrome = 1.0-specularMonochrome; float NdotV = max(0.0,dot( normalDirection, viewDirection )); half grazingTerm = saturate( gloss + specularMonochrome ); float3 indirectSpecular = (gi.indirect.specular); indirectSpecular *= FresnelLerp (specularColor, grazingTerm, NdotV); /////// Diffuse: float3 indirectDiffuse = float3(0,0,0); indirectDiffuse += gi.indirect.diffuse; float4 _AmbientOcclusion_var = tex2D(_AmbientOcclusion,TRANSFORM_TEX(i.uv0, _AmbientOcclusion)); indirectDiffuse *= (_AmbientOcclusion_var.r*_AOPower*_AmbientOcclusion_var.b*_AmbientOcclusion_var.g); // Diffuse AO /// Final Color: outDiffuse = half4( diffuseColor, (_AmbientOcclusion_var.r*_AOPower*_AmbientOcclusion_var.b*_AmbientOcclusion_var.g) ); outSpecSmoothness = half4( specularColor, gloss ); outNormal = half4( normalDirection * 0.5 + 0.5, 1 ); outEmission = half4(0,0,0,1); outEmission.rgb += indirectSpecular * 1; outEmission.rgb += indirectDiffuse * diffuseColor; #ifndef UNITY_HDR_ON outEmission.rgb = exp2(-outEmission.rgb); #endif } ENDCG } Pass { Name "FORWARD" Tags { "LightMode"="ForwardBase" } Cull Off 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; uniform sampler2D _MetalicMap; uniform float4 _MetalicMap_ST; uniform sampler2D _AmbientOcclusion; uniform float4 _AmbientOcclusion_ST; uniform float _AOPower; 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( unity_ObjectToWorld, float4( v.tangent.xyz, 0.0 ) ).xyz ); o.bitangentDir = normalize(cross(o.normalDir, o.tangentDir) * v.tangent.w); o.posWorld = mul(unity_ObjectToWorld, v.vertex); float3 lightColor = _LightColor0.rgb; o.pos = UnityObjectToClipPos(v.vertex ); UNITY_TRANSFER_FOG(o,o.pos); TRANSFER_VERTEX_TO_FRAGMENT(o) return o; } float4 frag(VertexOutput i, float facing : VFACE) : COLOR { float isFrontFace = ( facing >= 0 ? 1 : 0 ); float faceSign = ( facing >= 0 ? 1 : -1 ); i.normalDir = normalize(i.normalDir); i.normalDir *= faceSign; float3x3 tangentTransform = float3x3( i.tangentDir, i.bitangentDir, i.normalDir); 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 ugls_en_data; ugls_en_data.roughness = 1.0 - gloss; ugls_en_data.reflUVW = viewReflectDirection; UnityGI gi = UnityGlobalIllumination(d, 1, normalDirection, ugls_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)); float3 specularColor = _Metallic; float specularMonochrome; float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex)); float3 diffuseColor = (_MainTex_var.rgb*_Color.rgb); // Need this for specular when using metallic diffuseColor = DiffuseAndSpecularFromMetallic( diffuseColor, specularColor, specularColor, specularMonochrome ); specularMonochrome = 1.0-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 = SmithJointGGXVisibilityTerm( NdotL, NdotV, 1.0-gloss ); float normTerm = max(0.0, GGXTerm(NdotH, 1.0-gloss)); float specularPBL = (NdotL*visTerm*normTerm) * (UNITY_PI / 4); if (IsGammaSpace()) specularPBL = sqrt(max(1e-4h, specularPBL)); specularPBL = max(0, specularPBL * NdotL); float3 directSpecular = (floor(attenuation) * _LightColor0.xyz)*specularPBL*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); float nlPow5 = Pow5(1-NdotL); float nvPow5 = Pow5(1-NdotV); float3 directDiffuse = ((1 +(fd90 - 1)*nlPow5) * (1 + (fd90 - 1)*nvPow5) * NdotL) * attenColor; float3 indirectDiffuse = float3(0,0,0); indirectDiffuse += gi.indirect.diffuse; float4 _AmbientOcclusion_var = tex2D(_AmbientOcclusion,TRANSFORM_TEX(i.uv0, _AmbientOcclusion)); indirectDiffuse *= (_AmbientOcclusion_var.r*_AOPower*_AmbientOcclusion_var.b*_AmbientOcclusion_var.g); // Diffuse AO 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 Cull Off 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; uniform sampler2D _MetalicMap; uniform float4 _MetalicMap_ST; 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( unity_ObjectToWorld, float4( v.tangent.xyz, 0.0 ) ).xyz ); o.bitangentDir = normalize(cross(o.normalDir, o.tangentDir) * v.tangent.w); o.posWorld = mul(unity_ObjectToWorld, v.vertex); float3 lightColor = _LightColor0.rgb; o.pos = UnityObjectToClipPos(v.vertex ); UNITY_TRANSFER_FOG(o,o.pos); TRANSFER_VERTEX_TO_FRAGMENT(o) return o; } float4 frag(VertexOutput i, float facing : VFACE) : COLOR { float isFrontFace = ( facing >= 0 ? 1 : 0 ); float faceSign = ( facing >= 0 ? 1 : -1 ); i.normalDir = normalize(i.normalDir); i.normalDir *= faceSign; float3x3 tangentTransform = float3x3( i.tangentDir, i.bitangentDir, i.normalDir); 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)); float3 specularColor = _Metallic; float specularMonochrome; float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex)); float3 diffuseColor = (_MainTex_var.rgb*_Color.rgb); // Need this for specular when using metallic diffuseColor = DiffuseAndSpecularFromMetallic( diffuseColor, specularColor, specularColor, specularMonochrome ); specularMonochrome = 1.0-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 = SmithJointGGXVisibilityTerm( NdotL, NdotV, 1.0-gloss ); float normTerm = max(0.0, GGXTerm(NdotH, 1.0-gloss)); float specularPBL = (NdotL*visTerm*normTerm) * (UNITY_PI / 4); if (IsGammaSpace()) specularPBL = sqrt(max(1e-4h, specularPBL)); specularPBL = max(0, specularPBL * NdotL); float3 directSpecular = attenColor*specularPBL*FresnelTerm(specularColor, LdotH); float3 specular = directSpecular; /////// Diffuse: NdotL = max(0.0,dot( normalDirection, lightDirection )); half fd90 = 0.5 + 2 * LdotH * LdotH * (1-gloss); float nlPow5 = Pow5(1-NdotL); float nvPow5 = Pow5(1-NdotV); float3 directDiffuse = ((1 +(fd90 - 1)*nlPow5) * (1 + (fd90 - 1)*nvPow5) * 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(unity_ObjectToWorld, v.vertex); o.pos = UnityMetaVertexPosition(v.vertex, v.texcoord1.xy, v.texcoord2.xy, unity_LightmapST, unity_DynamicLightmapST ); return o; } float4 frag(VertexOutput i, float facing : VFACE) : SV_Target { float isFrontFace = ( facing >= 0 ? 1 : 0 ); float faceSign = ( facing >= 0 ? 1 : -1 ); 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" }