diff --git a/Engine/source/lighting/advanced/glsl/advancedLightingFeaturesGLSL.h b/Engine/source/lighting/advanced/glsl/advancedLightingFeaturesGLSL.h
index ffda4105b..f59231f2a 100644
--- a/Engine/source/lighting/advanced/glsl/advancedLightingFeaturesGLSL.h
+++ b/Engine/source/lighting/advanced/glsl/advancedLightingFeaturesGLSL.h
@@ -25,7 +25,6 @@
 
 #include "shaderGen/GLSL/shaderFeatureGLSL.h"
 #include "shaderGen/GLSL/bumpGLSL.h"
-#include "shaderGen/GLSL/pixSpecularGLSL.h"
 
 class ConditionerMethodDependency;
 
diff --git a/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.cpp b/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.cpp
index e92bad5cd..354371ba4 100644
--- a/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.cpp
+++ b/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.cpp
@@ -36,9 +36,7 @@
 // Deferred Shading Features
 //****************************************************************************
 
-// Specular Map -> Blue of Material Buffer ( greyscaled )
-// Gloss Map (Alpha Channel of Specular Map) -> Alpha ( Spec Power ) of Material Info Buffer.
-void DeferredSpecMapGLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
+void PBRConfigMapGLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
 {
    // Get the texture coord.
    Var *texCoord = getInTexCoord( "texCoord", "vec2", componentList );
@@ -58,7 +56,7 @@ void DeferredSpecMapGLSL::processPix( Vector<ShaderComponent*> &componentList, c
    // create texture var
    Var *pbrConfigMap = new Var;
    pbrConfigMap->setType( "sampler2D" );
-   pbrConfigMap->setName( "PBRConfigMap" );
+   pbrConfigMap->setName( "pbrConfigMap" );
    pbrConfigMap->uniform = true;
    pbrConfigMap->sampler = true;
    pbrConfigMap->constNum = Var::getTexUnitNum();
@@ -83,7 +81,7 @@ void DeferredSpecMapGLSL::processPix( Vector<ShaderComponent*> &componentList, c
    output = meta;
 }
 
-ShaderFeature::Resources DeferredSpecMapGLSL::getResources( const MaterialFeatureData &fd )
+ShaderFeature::Resources PBRConfigMapGLSL::getResources( const MaterialFeatureData &fd )
 {
    Resources res; 
    res.numTex = 1;
@@ -92,7 +90,7 @@ ShaderFeature::Resources DeferredSpecMapGLSL::getResources( const MaterialFeatur
    return res;
 }
 
-void DeferredSpecMapGLSL::setTexData(   Material::StageData &stageDat,
+void PBRConfigMapGLSL::setTexData(   Material::StageData &stageDat,
                                        const MaterialFeatureData &fd,
                                        RenderPassData &passData,
                                        U32 &texIndex )
@@ -101,12 +99,12 @@ void DeferredSpecMapGLSL::setTexData(   Material::StageData &stageDat,
    if ( tex )
    {
       passData.mTexType[ texIndex ] = Material::Standard;
-      passData.mSamplerNames[ texIndex ] = "PBRConfigMap";
+      passData.mSamplerNames[ texIndex ] = "pbrConfigMap";
       passData.mTexSlot[ texIndex++ ].texObject = tex;
    }
 }
 
-void DeferredSpecMapGLSL::processVert( Vector<ShaderComponent*> &componentList, 
+void PBRConfigMapGLSL::processVert( Vector<ShaderComponent*> &componentList,
                                        const MaterialFeatureData &fd )
 {
    MultiLine *meta = new MultiLine;
@@ -146,7 +144,7 @@ void DeferredMatInfoFlagsGLSL::processPix( Vector<ShaderComponent*> &componentLi
 
 // Spec Strength -> Blue Channel of Material Info Buffer.
 // Spec Power -> Alpha Channel ( of Material Info Buffer.
-void DeferredSpecVarsGLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
+void PBRConfigVarsGLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
 {
 
    // search for material var
diff --git a/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.h b/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.h
index 77bdbddbf..b2c0908fb 100644
--- a/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.h
+++ b/Engine/source/lighting/advanced/glsl/deferredShadingFeaturesGLSL.h
@@ -25,13 +25,12 @@
 
 #include "shaderGen/GLSL/shaderFeatureGLSL.h"
 #include "shaderGen/GLSL/bumpGLSL.h"
-#include "shaderGen/GLSL/pixSpecularGLSL.h"
 
 // Specular Outputs
-class DeferredSpecMapGLSL : public ShaderFeatureGLSL
+class PBRConfigMapGLSL : public ShaderFeatureGLSL
 {
 public:
-   virtual String getName() { return "Deferred Shading: Specular Map"; }
+   virtual String getName() { return "Deferred Shading: PBR Config Map"; }
 
    virtual void processPix( Vector<ShaderComponent*> &componentList, 
       const MaterialFeatureData &fd );
@@ -59,10 +58,10 @@ public:
    virtual U32 getOutputTargets( const MaterialFeatureData &fd ) const { return ShaderFeature::RenderTarget2; }
 };
 
-class DeferredSpecVarsGLSL : public ShaderFeatureGLSL
+class PBRConfigVarsGLSL : public ShaderFeatureGLSL
 {
 public:
-   virtual String getName() { return "Deferred Shading: Specular Explicit Numbers"; }
+   virtual String getName() { return "Deferred Shading: PBR Config Explicit Numbers"; }
 
    virtual void processPix( Vector<ShaderComponent*> &componentList, 
       const MaterialFeatureData &fd );
@@ -70,4 +69,4 @@ public:
    virtual U32 getOutputTargets( const MaterialFeatureData &fd ) const { return ShaderFeature::RenderTarget2; }
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/Engine/source/lighting/advanced/hlsl/advancedLightingFeaturesHLSL.h b/Engine/source/lighting/advanced/hlsl/advancedLightingFeaturesHLSL.h
index 8087516b2..1ab4225a4 100644
--- a/Engine/source/lighting/advanced/hlsl/advancedLightingFeaturesHLSL.h
+++ b/Engine/source/lighting/advanced/hlsl/advancedLightingFeaturesHLSL.h
@@ -25,7 +25,6 @@
 
 #include "shaderGen/HLSL/shaderFeatureHLSL.h"
 #include "shaderGen/HLSL/bumpHLSL.h"
-#include "shaderGen/HLSL/pixSpecularHLSL.h"
 
 class ConditionerMethodDependency;
 
diff --git a/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.cpp b/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.cpp
index fb1a75995..e69eb892e 100644
--- a/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.cpp
+++ b/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.cpp
@@ -36,9 +36,7 @@
 // Deferred Shading Features
 //****************************************************************************
 
-// Specular Map -> Blue of Material Buffer ( greyscaled )
-// Gloss Map (Alpha Channel of Specular Map) -> Alpha ( Spec Power ) of Material Info Buffer.
-void DeferredSpecMapHLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
+void PBRConfigMapHLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
 {
    // Get the texture coord.
    Var *texCoord = getInTexCoord( "texCoord", "float2", componentList );
@@ -71,8 +69,8 @@ void DeferredSpecMapHLSL::processPix( Vector<ShaderComponent*> &componentList, c
    pbrConfigMapTex->constNum = pbrConfigMap->constNum;
    LangElement *texOp = new GenOp("   @.Sample(@, @)", pbrConfigMapTex, pbrConfigMap, texCoord);
    
-   Var * pbrConfig = (Var*)LangElement::find("pbrConfig");
-   if (!pbrConfig) pbrConfig = new Var("pbrConfig", "float4");
+   Var * pbrConfig = (Var*)LangElement::find("PBRConfig");
+   if (!pbrConfig) pbrConfig = new Var("PBRConfig", "float4");
    Var *metalness = (Var*)LangElement::find("metalness");
    if (!metalness) metalness = new Var("metalness", "float");
    Var *smoothness = (Var*)LangElement::find("smoothness");
@@ -89,7 +87,7 @@ void DeferredSpecMapHLSL::processPix( Vector<ShaderComponent*> &componentList, c
    output = meta;
 }
 
-ShaderFeature::Resources DeferredSpecMapHLSL::getResources( const MaterialFeatureData &fd )
+ShaderFeature::Resources PBRConfigMapHLSL::getResources( const MaterialFeatureData &fd )
 {
    Resources res; 
    res.numTex = 1;
@@ -98,7 +96,7 @@ ShaderFeature::Resources DeferredSpecMapHLSL::getResources( const MaterialFeatur
    return res;
 }
 
-void DeferredSpecMapHLSL::setTexData(   Material::StageData &stageDat,
+void PBRConfigMapHLSL::setTexData(   Material::StageData &stageDat,
                                        const MaterialFeatureData &fd,
                                        RenderPassData &passData,
                                        U32 &texIndex )
@@ -112,7 +110,7 @@ void DeferredSpecMapHLSL::setTexData(   Material::StageData &stageDat,
    }
 }
 
-void DeferredSpecMapHLSL::processVert( Vector<ShaderComponent*> &componentList, 
+void PBRConfigMapHLSL::processVert( Vector<ShaderComponent*> &componentList,
                                        const MaterialFeatureData &fd )
 {
    MultiLine *meta = new MultiLine;
@@ -149,7 +147,7 @@ void DeferredMatInfoFlagsHLSL::processPix( Vector<ShaderComponent*> &componentLi
 
 // Spec Strength -> Blue Channel of Material Info Buffer.
 // Spec Power -> Alpha Channel ( of Material Info Buffer.
-void DeferredSpecVarsHLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
+void PBRConfigVarsHLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
 {
    // search for material var
    Var *material = (Var*) LangElement::find( getOutputTargetVarName(ShaderFeature::RenderTarget2) );
diff --git a/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.h b/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.h
index 4f76226fb..5bb4550a5 100644
--- a/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.h
+++ b/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.h
@@ -25,13 +25,11 @@
 
 #include "shaderGen/HLSL/shaderFeatureHLSL.h"
 #include "shaderGen/HLSL/bumpHLSL.h"
-#include "shaderGen/HLSL/pixSpecularHLSL.h"
 
-// Specular Outputs
-class DeferredSpecMapHLSL : public ShaderFeatureHLSL
+class PBRConfigMapHLSL : public ShaderFeatureHLSL
 {
 public:
-   virtual String getName() { return "Deferred Shading: Specular Map"; }
+   virtual String getName() { return "Deferred Shading: PBR Config Map"; }
 
    virtual void processPix( Vector<ShaderComponent*> &componentList, 
       const MaterialFeatureData &fd );
@@ -59,10 +57,10 @@ public:
    virtual U32 getOutputTargets( const MaterialFeatureData &fd ) const { return ShaderFeature::RenderTarget2; }
 };
 
-class DeferredSpecVarsHLSL : public ShaderFeatureHLSL
+class PBRConfigVarsHLSL : public ShaderFeatureHLSL
 {
 public:
-   virtual String getName() { return "Deferred Shading: Specular Explicit Numbers"; }
+   virtual String getName() { return "Deferred Shading: PBR Config Explicit Numbers"; }
 
    virtual void processPix( Vector<ShaderComponent*> &componentList, 
       const MaterialFeatureData &fd );
@@ -81,4 +79,4 @@ public:
    virtual U32 getOutputTargets(const MaterialFeatureData &fd) const { return ShaderFeature::RenderTarget3; }
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/Engine/source/lighting/basic/basicLightManager.cpp b/Engine/source/lighting/basic/basicLightManager.cpp
index 1da8d6493..9beaacb2f 100644
--- a/Engine/source/lighting/basic/basicLightManager.cpp
+++ b/Engine/source/lighting/basic/basicLightManager.cpp
@@ -43,14 +43,12 @@
 #include "shaderGen/featureMgr.h"
 #include "shaderGen/HLSL/shaderFeatureHLSL.h"
 #include "shaderGen/HLSL/bumpHLSL.h"
-#include "shaderGen/HLSL/pixSpecularHLSL.h"
 #include "lighting/basic/blTerrainSystem.h"
 #include "lighting/common/projectedShadow.h"
 
 #if defined( TORQUE_OPENGL )
 #include "shaderGen/GLSL/shaderFeatureGLSL.h"
 #include "shaderGen/GLSL/bumpGLSL.h"
-#include "shaderGen/GLSL/pixSpecularGLSL.h"
 #endif
 
 
diff --git a/Engine/source/materials/materialDefinition.cpp b/Engine/source/materials/materialDefinition.cpp
index 9d3b3430f..b155baae7 100644
--- a/Engine/source/materials/materialDefinition.cpp
+++ b/Engine/source/materials/materialDefinition.cpp
@@ -178,6 +178,9 @@ Material::Material()
       mAOMapFilename[i].clear();
       mMetalMapFilename[i].clear();
       mMetalMapAsset[i] = StringTable->EmptyString();
+      mGlowMapFilename[i].clear();
+      mGlowMapAsset[i] = StringTable->EmptyString();
+      mGlowMul[i] = 0.0f;
    }
 
    dMemset(mCellIndex, 0, sizeof(mCellIndex));
@@ -186,9 +189,6 @@ Material::Material()
    dMemset(mNormalMapAtlas, 0, sizeof(mNormalMapAtlas));
    dMemset(mUseAnisotropic, 0, sizeof(mUseAnisotropic));
 
-   // Deferred Shading : Metalness
-   dMemset(mUseMetalness, 0, sizeof(mUseMetalness));
-
    mImposterLimits = Point4F::Zero;
 
    mDoubleSided = false;
@@ -277,6 +277,9 @@ void Material::initPersistFields()
 		addField("metalness", TypeF32, Offset(mMetalness, Material), MAX_STAGES,
          "The degree of Metalness when not using a PBRConfigMap." );
 
+      addField("glowMul", TypeF32, Offset(mGlowMul, Material), MAX_STAGES,
+         "glow mask multiplier");
+
       addProtectedField( "accuEnabled", TYPEID< bool >(), Offset( mAccuEnabled, Material ),
             &_setAccuEnabled, &defaultProtectedGetFn, MAX_STAGES, "Accumulation texture." );
 
@@ -320,6 +323,14 @@ void Material::initPersistFields()
       addField("metalChan", TypeF32, Offset(mMetalChan, Material), MAX_STAGES,
          "The input channel metalness maps use.");
 
+      addField("glowMap", TypeImageFilename, Offset(mGlowMapFilename, Material), MAX_STAGES,
+         "Metalness map. will be packed into the B channel of a packed 'specular' map");
+      addField("glowChan", TypeF32, Offset(mGlowChan, Material), MAX_STAGES,
+         "The input channel metalness maps use.");
+      addField("glowMul", TypeF32, Offset(mGlowMul, Material), MAX_STAGES,
+         "The input channel metalness maps use.");
+      addField("glow", TypeBool, Offset(mGlow, Material), MAX_STAGES,
+         "Enables rendering as glowing.");
 
       addField( "parallaxScale", TypeF32, Offset(mParallaxScale, Material), MAX_STAGES,
          "Enables parallax mapping and defines the scale factor for the parallax effect.  Typically "
@@ -346,9 +357,6 @@ void Material::initPersistFields()
       addField("subSurfaceRolloff", TypeF32, Offset(mSubSurfaceRolloff, Material), MAX_STAGES,
          "The 0 to 1 rolloff factor used in the subsurface scattering approximation." );
 
-      addField("glow", TypeBool, Offset(mGlow, Material), MAX_STAGES,
-         "Enables rendering this material to the glow buffer." );
-
       addField("emissive", TypeBool, Offset(mEmissive, Material), MAX_STAGES,
          "Enables emissive lighting for the material." );
 
diff --git a/Engine/source/materials/materialDefinition.h b/Engine/source/materials/materialDefinition.h
index 8250401c7..7003450f9 100644
--- a/Engine/source/materials/materialDefinition.h
+++ b/Engine/source/materials/materialDefinition.h
@@ -253,6 +253,11 @@ public:
    AssetPtr<ImageAsset> mMetalMapAsset[MAX_STAGES];
    F32      mMetalChan[MAX_STAGES];
 
+   FileName mGlowMapFilename[MAX_STAGES];
+   StringTableEntry mGlowMapAssetId[MAX_STAGES];
+   AssetPtr<ImageAsset> mGlowMapAsset[MAX_STAGES];
+   F32      mGlowChan[MAX_STAGES];
+   F32      mGlowMul[MAX_STAGES];
    /// A second normal map which repeats at the detail map
    /// scale and blended with the base normal map.
    FileName mDetailNormalMapFilename[MAX_STAGES];
@@ -323,8 +328,6 @@ public:
    /// If the stage should use anisotropic filtering.
    bool mUseAnisotropic[MAX_STAGES];
 
-   // Deferred Shading: Metalness
-   bool mUseMetalness[MAX_STAGES];
 
    bool mDoubleSided;
 
diff --git a/Engine/source/materials/materialFeatureTypes.cpp b/Engine/source/materials/materialFeatureTypes.cpp
index a1dc0ed80..4987020bf 100644
--- a/Engine/source/materials/materialFeatureTypes.cpp
+++ b/Engine/source/materials/materialFeatureTypes.cpp
@@ -44,9 +44,9 @@ ImplementFeatureType( MFT_DiffuseColor, MFG_Texture, 5.0f, true );
 ImplementFeatureType( MFT_DiffuseVertColor, MFG_Texture, 6.0f, true );
 ImplementFeatureType( MFT_AlphaTest, MFG_Texture, 7.0f, true );
 ImplementFeatureType(MFT_InvertSmoothness, U32(-1), -1, true);
-ImplementFeatureType( MFT_PBRConfigMap, MFG_Texture, 8.0f, true );
-ImplementFeatureType( MFT_NormalMap, MFG_Texture, 9.0f, true );
-ImplementFeatureType( MFT_DetailNormalMap, MFG_Texture, 10.0f, true );
+ImplementFeatureType( MFT_GlowMap, MFG_Texture, 9.0f, true );
+ImplementFeatureType( MFT_NormalMap, MFG_Texture, 10.0f, true );
+ImplementFeatureType( MFT_DetailNormalMap, MFG_Texture, 11.0f, true );
 ImplementFeatureType( MFT_Imposter, U32(-1), -1, true );
 
 ImplementFeatureType( MFT_AccuMap, MFG_PreLighting, 2.0f, true );
@@ -74,7 +74,6 @@ ImplementFeatureType( MFT_IsBC5nm, U32(-1), -1, true);
 ImplementFeatureType( MFT_IsTranslucent, U32(-1), -1, true );
 ImplementFeatureType( MFT_IsTranslucentZWrite, U32(-1), -1, true );
 ImplementFeatureType( MFT_IsEmissive, U32(-1), -1, true );
-ImplementFeatureType( MFT_GlossMap, U32(-1), -1, true );
 ImplementFeatureType( MFT_DiffuseMapAtlas, U32(-1), -1, true );
 ImplementFeatureType( MFT_NormalMapAtlas, U32(-1), -1, true );
 ImplementFeatureType( MFT_InterlacedDeferred, U32(-1), -1, true );
@@ -102,8 +101,8 @@ ImplementFeatureType( MFT_ImposterVert, MFG_PreTransform, 1.0, false );
 // Deferred Shading
 ImplementFeatureType( MFT_isDeferred, U32(-1), -1, true );
 ImplementFeatureType( MFT_SkyBox, MFG_Transform, 1.0f, false );
-ImplementFeatureType( MFT_DeferredSpecMap, MFG_Texture, 8.2f, false );
-ImplementFeatureType( MFT_DeferredSpecVars, MFG_Texture, 8.5f, false );
+ImplementFeatureType( MFT_PBRConfigMap, MFG_Texture, 8.2f, false );
+ImplementFeatureType( MFT_PBRConfigVars, MFG_Texture, 8.5f, false );
 ImplementFeatureType( MFT_DeferredMatInfoFlags, MFG_Texture, 8.7f, false );
 ImplementFeatureType( MFT_DeferredEmissive, MFG_Texture, 8.9f, false);
 
diff --git a/Engine/source/materials/materialFeatureTypes.h b/Engine/source/materials/materialFeatureTypes.h
index b22413683..5b83a64bc 100644
--- a/Engine/source/materials/materialFeatureTypes.h
+++ b/Engine/source/materials/materialFeatureTypes.h
@@ -126,7 +126,9 @@ DeclareFeatureType( MFT_StaticCubemap );
 DeclareFeatureType( MFT_CubeMap );
 DeclareFeatureType( MFT_InvertSmoothness );
 DeclareFeatureType( MFT_PBRConfigMap );
-DeclareFeatureType( MFT_GlossMap );
+DeclareFeatureType( MFT_PBRConfigVars );
+
+DeclareFeatureType( MFT_GlowMap );
 
 DeclareFeatureType( MFT_ReflectionProbes );
 
@@ -189,8 +191,6 @@ DeclareFeatureType( MFT_HardwareSkinning );
 // Deferred Shading
 DeclareFeatureType( MFT_isDeferred );
 DeclareFeatureType( MFT_SkyBox );
-DeclareFeatureType( MFT_DeferredSpecMap );
-DeclareFeatureType( MFT_DeferredSpecVars );
 DeclareFeatureType( MFT_DeferredMatInfoFlags );
 DeclareFeatureType( MFT_DeferredEmissive );
 #endif // _MATERIALFEATURETYPES_H_
diff --git a/Engine/source/materials/processedMaterial.cpp b/Engine/source/materials/processedMaterial.cpp
index abc330a14..c676c7eb5 100644
--- a/Engine/source/materials/processedMaterial.cpp
+++ b/Engine/source/materials/processedMaterial.cpp
@@ -477,7 +477,7 @@ void ProcessedMaterial::_setStageData()
       {
          mStages[i].setTex(MFT_PBRConfigMap, _createTexture(mMaterial->mPBRConfigMapFilename[i], profile));
          if (!mStages[i].getTex(MFT_PBRConfigMap))
-            mMaterial->logError("Failed to load specular map %s for stage %i", _getTexturePath(mMaterial->mPBRConfigMapFilename[i]).c_str(), i);
+            mMaterial->logError("Failed to load PBR Config map %s for stage %i", _getTexturePath(mMaterial->mPBRConfigMapFilename[i]).c_str(), i);
       }
       else
       {
@@ -487,9 +487,9 @@ void ProcessedMaterial::_setStageData()
             inputKey[0] = mMaterial->mSmoothnessChan[i];
             inputKey[1] = mMaterial->mAOChan[i];
             inputKey[2] = mMaterial->mMetalChan[i];
-            inputKey[3] = NULL;
+            inputKey[3] = mMaterial->mGlowChan[i];
             mStages[i].setTex(MFT_PBRConfigMap, _createCompositeTexture(mMaterial->mRoughMapFilename[i], mMaterial->mAOMapFilename[i],
-               mMaterial->mMetalMapFilename[i], "",
+               mMaterial->mMetalMapFilename[i], mMaterial->mGlowMapFilename[i],
                inputKey, profile));
             if (!mStages[i].getTex(MFT_PBRConfigMap))
                mMaterial->logError("Failed to load specular map %s for stage %i", _getTexturePath(mMaterial->mPBRConfigMapFilename[i]).c_str(), i);
diff --git a/Engine/source/materials/processedShaderMaterial.cpp b/Engine/source/materials/processedShaderMaterial.cpp
index dc07dc7d7..74bdc0831 100644
--- a/Engine/source/materials/processedShaderMaterial.cpp
+++ b/Engine/source/materials/processedShaderMaterial.cpp
@@ -439,21 +439,14 @@ void ProcessedShaderMaterial::_determineFeatures(  U32 stageNum,
          fd.features[ MFT_NormalMap ] )
          fd.features.addFeature( MFT_Parallax );
    }
-
-   // Without realtime lighting and on lower end 
-   // shader models disable the specular map.
-   if (  !fd.features[ MFT_RTLighting ] || shaderVersion == 2.0 )
-      fd.features.removeFeature( MFT_PBRConfigMap );
-
-   // If we have a specular map then make sure we
-   // have per-pixel specular enabled.
+   
    if( fd.features[ MFT_PBRConfigMap ] )
    {
-      // Check for an alpha channel on the specular map. If it has one (and it
-      // has values less than 255) than the artist has put the gloss map into
+      // Check for an alpha channel on the PBR Config map. If it has one (and it
+      // has values less than 255) than the artist has put the glow map into
       // the alpha channel.
       if( mStages[stageNum].getTex( MFT_PBRConfigMap )->mHasTransparency )
-         fd.features.addFeature( MFT_GlossMap );
+         fd.features.addFeature( MFT_GlowMap );
    }
 
    if ( mMaterial->mAccuEnabled[stageNum] )
diff --git a/Engine/source/renderInstance/renderDeferredMgr.cpp b/Engine/source/renderInstance/renderDeferredMgr.cpp
index 585a2d238..f3222839a 100644
--- a/Engine/source/renderInstance/renderDeferredMgr.cpp
+++ b/Engine/source/renderInstance/renderDeferredMgr.cpp
@@ -634,13 +634,13 @@ void ProcessedDeferredMaterial::_determineFeatures( U32 stageNum,
    if (mMaterial->mInvertSmoothness[stageNum])
       newFeatures.addFeature(MFT_InvertSmoothness);
 
-   // Deferred Shading : Specular
+   // Deferred Shading : PBR Config
    if( mStages[stageNum].getTex( MFT_PBRConfigMap ) )
    {
-       newFeatures.addFeature( MFT_DeferredSpecMap );
+       newFeatures.addFeature( MFT_PBRConfigMap );
    }
    else
-       newFeatures.addFeature( MFT_DeferredSpecVars );
+       newFeatures.addFeature( MFT_PBRConfigVars );
 
    // Deferred Shading : Material Info Flags
    newFeatures.addFeature( MFT_DeferredMatInfoFlags );
diff --git a/Engine/source/shaderGen/GLSL/pixSpecularGLSL.cpp b/Engine/source/shaderGen/GLSL/pixSpecularGLSL.cpp
deleted file mode 100644
index a28b78272..000000000
--- a/Engine/source/shaderGen/GLSL/pixSpecularGLSL.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (c) 2012 GarageGames, LLC
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//-----------------------------------------------------------------------------
-
-#include "platform/platform.h"
-#include "shaderGen/GLSL/pixSpecularGLSL.h"
-#include "materials/processedMaterial.h"
-#include "materials/materialFeatureTypes.h"
-#include "shaderGen/shaderOp.h"
-#include "shaderGen/shaderGenVars.h"
-#include "gfx/gfxStructs.h"
-#include "shaderGen/shaderGen.h"
-
-void PBRConfigMapGLSL::processVert(Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd)
-{
-   MultiLine *meta = new MultiLine;
-
-   // Add the texture coords.
-   getOutTexCoord("texCoord",
-     "vec2",
-      fd.features[MFT_TexAnim],
-      meta,
-      componentList);
-
-   output = meta;
-}
-
-void PBRConfigMapGLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
-{
-   // Get the texture coord.
-   Var *texCoord = getInTexCoord( "texCoord", "vec2", componentList );
-
-   // create texture var
-   Var *pbrConfigMap = new Var;
-   pbrConfigMap->setType( "sampler2D" );
-   pbrConfigMap->setName( "PBRConfigMap" );
-   pbrConfigMap->uniform = true;
-   pbrConfigMap->sampler = true;
-   pbrConfigMap->constNum = Var::getTexUnitNum();
-   LangElement *texOp = new GenOp( "texture(@, @)", pbrConfigMap, texCoord );
-
-   Var * pbrConfig = new Var( "PBRConfig", "vec4" );
-   Var *metalness = (Var*)LangElement::find("metalness");
-   if (!metalness) metalness = new Var("metalness", "float");
-   Var *smoothness = (Var*)LangElement::find("smoothness");
-   if (!smoothness) smoothness = new Var("smoothness", "float");
-   MultiLine * meta = new MultiLine;
-
-   meta->addStatement(new GenOp("   @ = @.r;\r\n", new DecOp(smoothness), texOp));
-   meta->addStatement(new GenOp("   @ = @.b;\r\n", new DecOp(metalness), texOp));
-
-   if (fd.features[MFT_InvertSmoothness])
-      meta->addStatement(new GenOp("   @ = 1.0-@;\r\n", smoothness, smoothness));
-
-   meta->addStatement(new GenOp("   @ = @.ggga;\r\n", new DecOp(pbrConfig), texOp));
-   output = meta;
-}
-
-ShaderFeature::Resources PBRConfigMapGLSL::getResources( const MaterialFeatureData &fd )
-{
-   Resources res;
-   res.numTex = 1;
-   return res;
-}
-
-void PBRConfigMapGLSL::setTexData( Material::StageData &stageDat,
-                                 const MaterialFeatureData &fd,
-                                 RenderPassData &passData,
-                                 U32 &texIndex )
-{
-   GFXTextureObject *tex = stageDat.getTex( MFT_PBRConfigMap );
-   if ( tex )
-   {
-      passData.mTexType[ texIndex ] = Material::Standard;
-      passData.mSamplerNames[ texIndex ] = "PBRConfigMap";
-      passData.mTexSlot[ texIndex++ ].texObject = tex;
-   }
-}
diff --git a/Engine/source/shaderGen/GLSL/pixSpecularGLSL.h b/Engine/source/shaderGen/GLSL/pixSpecularGLSL.h
deleted file mode 100644
index 7dc5f1397..000000000
--- a/Engine/source/shaderGen/GLSL/pixSpecularGLSL.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (c) 2012 GarageGames, LLC
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//-----------------------------------------------------------------------------
-
-#ifndef _PIXSPECULAR_GLSL_H_
-#define _PIXSPECULAR_GLSL_H_
-
-#ifndef _SHADERGEN_GLSL_SHADERFEATUREGLSL_H_
-#include "shaderGen/GLSL/shaderFeatureGLSL.h"
-#endif
-
-/// A texture source for the PixSpecular feature
-class PBRConfigMapGLSL : public ShaderFeatureGLSL
-{
-
-public:
-   virtual void processVert( Vector<ShaderComponent*> &componentList,
-                             const MaterialFeatureData &fd );
-
-   virtual void processPix( Vector<ShaderComponent*> &componentList, 
-      const MaterialFeatureData &fd );
-
-   virtual Resources getResources( const MaterialFeatureData &fd );
-
-   virtual void setTexData( Material::StageData &stageDat,
-      const MaterialFeatureData &fd,
-      RenderPassData &passData,
-      U32 &texIndex );
-
-   virtual String getName()
-   {
-      return "PBRConfig Map";
-   }
-};
-
-#endif // _PIXSPECULAR_HLSL_H_
diff --git a/Engine/source/shaderGen/GLSL/shaderGenGLSLInit.cpp b/Engine/source/shaderGen/GLSL/shaderGenGLSLInit.cpp
index 82f14b63d..63cf17564 100644
--- a/Engine/source/shaderGen/GLSL/shaderGenGLSLInit.cpp
+++ b/Engine/source/shaderGen/GLSL/shaderGenGLSLInit.cpp
@@ -27,7 +27,6 @@
 #include "shaderGen/GLSL/shaderFeatureGLSL.h"
 #include "shaderGen/featureMgr.h"
 #include "shaderGen/GLSL/bumpGLSL.h"
-#include "shaderGen/GLSL/pixSpecularGLSL.h"
 #include "shaderGen/GLSL/depthGLSL.h"
 #include "shaderGen/GLSL/paraboloidGLSL.h"
 #include "materials/materialFeatureTypes.h"
@@ -66,9 +65,8 @@ void _initShaderGenGLSL( ShaderGen *shaderGen )
 	FEATUREMGR->registerFeature( MFT_StaticCubemap, new NamedFeatureGLSL( "Static Cubemap" ) );
    FEATUREMGR->registerFeature( MFT_CubeMap, new ReflectCubeFeatGLSL );
    FEATUREMGR->registerFeature( MFT_InvertSmoothness, new NamedFeatureGLSL("Roughest = 1.0"));
-   FEATUREMGR->registerFeature( MFT_PBRConfigMap, new PBRConfigMapGLSL );
    FEATUREMGR->registerFeature( MFT_AccuMap, new AccuTexFeatGLSL );
-   FEATUREMGR->registerFeature( MFT_GlossMap, new NamedFeatureGLSL( "Gloss Map" ) );
+   FEATUREMGR->registerFeature( MFT_GlowMap, new NamedFeatureGLSL( "Glow Map" ) );
    FEATUREMGR->registerFeature( MFT_IsTranslucent, new NamedFeatureGLSL( "Translucent" ) );
    FEATUREMGR->registerFeature( MFT_IsTranslucentZWrite, new NamedFeatureGLSL( "Translucent ZWrite" ) );
    FEATUREMGR->registerFeature( MFT_Visibility, new VisibilityFeatGLSL );
@@ -102,8 +100,8 @@ void _initShaderGenGLSL( ShaderGen *shaderGen )
 
    // Deferred Shading
    FEATUREMGR->registerFeature( MFT_isDeferred, new NamedFeatureGLSL( "Deferred Material" ) );
-   FEATUREMGR->registerFeature( MFT_DeferredSpecMap, new DeferredSpecMapGLSL );
-   FEATUREMGR->registerFeature( MFT_DeferredSpecVars, new DeferredSpecVarsGLSL );
+   FEATUREMGR->registerFeature( MFT_PBRConfigMap, new PBRConfigMapGLSL );
+   FEATUREMGR->registerFeature( MFT_PBRConfigVars, new PBRConfigVarsGLSL );
    FEATUREMGR->registerFeature( MFT_DeferredMatInfoFlags, new DeferredMatInfoFlagsGLSL );
    FEATUREMGR->registerFeature( MFT_SkyBox, new NamedFeatureGLSL( "skybox" ) );
    FEATUREMGR->registerFeature( MFT_HardwareSkinning, new HardwareSkinningFeatureGLSL );
diff --git a/Engine/source/shaderGen/HLSL/pixSpecularHLSL.cpp b/Engine/source/shaderGen/HLSL/pixSpecularHLSL.cpp
deleted file mode 100644
index cdb50d147..000000000
--- a/Engine/source/shaderGen/HLSL/pixSpecularHLSL.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (c) 2012 GarageGames, LLC
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//-----------------------------------------------------------------------------
-
-#include "platform/platform.h"
-#include "shaderGen/HLSL/pixSpecularHLSL.h"
-#include "materials/processedMaterial.h"
-#include "materials/materialFeatureTypes.h"
-#include "shaderGen/shaderOp.h"
-#include "shaderGen/shaderGenVars.h"
-#include "gfx/gfxStructs.h"
-#include "shaderGen/shaderGen.h"
-
-void PBRConfigMapHLSL::processVert(Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd)
-{
-   MultiLine *meta = new MultiLine;
-
-   // Add the texture coords.
-   getOutTexCoord("texCoord",
-     "float2",
-      fd.features[MFT_TexAnim],
-      meta,
-      componentList);
-
-   output = meta;
-}
-
-void PBRConfigMapHLSL::processPix( Vector<ShaderComponent*> &componentList, const MaterialFeatureData &fd )
-{
-   // Get the texture coord.
-   Var *texCoord = getInTexCoord("texCoord", "float2", componentList);
-
-   // create texture var
-   Var *pbrConfigMap = new Var;
-   pbrConfigMap->setType( "SamplerState" );
-   pbrConfigMap->setName( "PBRConfigMap" );
-   pbrConfigMap->uniform = true;
-   pbrConfigMap->sampler = true;
-   pbrConfigMap->constNum = Var::getTexUnitNum();
-
-   Var *pbrConfigMapTex = new Var;
-   pbrConfigMapTex->setName("PBRConfigMapTex");
-   pbrConfigMapTex->setType("Texture2D");
-   pbrConfigMapTex->uniform = true;
-   pbrConfigMapTex->texture = true;
-   pbrConfigMapTex->constNum = pbrConfigMap->constNum;
-   LangElement *texOp = new GenOp("@.Sample(@, @)", pbrConfigMapTex, pbrConfigMap, texCoord);
-
-
-   Var * pbrConfig = new Var( "PBRConfig", "float4" );
-   Var *metalness = (Var*)LangElement::find("metalness");
-   if (!metalness) metalness = new Var("metalness", "float");
-   Var *smoothness = (Var*)LangElement::find("smoothness");
-   if (!smoothness) smoothness = new Var("smoothness", "float");
-   MultiLine * meta = new MultiLine;
-
-   meta->addStatement(new GenOp("   @ = @.r;\r\n", new DecOp(smoothness), texOp));
-   meta->addStatement(new GenOp("   @ = @.b;\r\n", new DecOp(metalness), texOp));
-
-   if (fd.features[MFT_InvertSmoothness])
-      meta->addStatement(new GenOp("   @ = 1.0-@;\r\n", smoothness, smoothness));
-   meta->addStatement(new GenOp("   @ = @.ggga;\r\n", new DecOp(pbrConfig), texOp));
-   output = meta;
-}
-
-ShaderFeature::Resources PBRConfigMapHLSL::getResources( const MaterialFeatureData &fd )
-{
-   Resources res;
-   res.numTex = 1;
-   return res;
-}
-
-void PBRConfigMapHLSL::setTexData( Material::StageData &stageDat,
-                                 const MaterialFeatureData &fd,
-                                 RenderPassData &passData,
-                                 U32 &texIndex )
-{
-   GFXTextureObject *tex = stageDat.getTex( MFT_PBRConfigMap );
-   if ( tex )
-   {
-      passData.mTexType[ texIndex ] = Material::Standard;
-      passData.mSamplerNames[ texIndex ] = "PBRConfigMap";
-      passData.mTexSlot[ texIndex++ ].texObject = tex;
-   }
-}
diff --git a/Engine/source/shaderGen/HLSL/pixSpecularHLSL.h b/Engine/source/shaderGen/HLSL/pixSpecularHLSL.h
deleted file mode 100644
index 725e1085f..000000000
--- a/Engine/source/shaderGen/HLSL/pixSpecularHLSL.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (c) 2012 GarageGames, LLC
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//-----------------------------------------------------------------------------
-
-#ifndef _PIXSPECULAR_HLSL_H_
-#define _PIXSPECULAR_HLSL_H_
-
-#ifndef _SHADERGEN_HLSL_SHADERFEATUREHLSL_H_
-#include "shaderGen/HLSL/shaderFeatureHLSL.h"
-#endif
-
-/// A texture source for the PBRConfigMap feature
-class PBRConfigMapHLSL : public ShaderFeatureHLSL
-{
-
-public:
-   virtual void processVert( Vector<ShaderComponent*> &componentList,
-                             const MaterialFeatureData &fd );
-
-   virtual void processPix( Vector<ShaderComponent*> &componentList, 
-      const MaterialFeatureData &fd );
-
-   virtual Resources getResources( const MaterialFeatureData &fd );
-
-   virtual void setTexData( Material::StageData &stageDat,
-      const MaterialFeatureData &fd,
-      RenderPassData &passData,
-      U32 &texIndex );
-
-   virtual String getName()
-   {
-      return "PBRConfig Map";
-   }
-};
-
-#endif // _PIXSPECULAR_HLSL_H_
diff --git a/Engine/source/shaderGen/HLSL/shaderGenHLSLInit.cpp b/Engine/source/shaderGen/HLSL/shaderGenHLSLInit.cpp
index 45d33d80e..68a69445f 100644
--- a/Engine/source/shaderGen/HLSL/shaderGenHLSLInit.cpp
+++ b/Engine/source/shaderGen/HLSL/shaderGenHLSLInit.cpp
@@ -27,7 +27,6 @@
 #include "shaderGen/HLSL/shaderFeatureHLSL.h"
 #include "shaderGen/featureMgr.h"
 #include "shaderGen/HLSL/bumpHLSL.h"
-#include "shaderGen/HLSL/pixSpecularHLSL.h"
 #include "shaderGen/HLSL/depthHLSL.h"
 #include "shaderGen/HLSL/paraboloidHLSL.h"
 #include "materials/materialFeatureTypes.h"
@@ -70,9 +69,8 @@ void _initShaderGenHLSL( ShaderGen *shaderGen )
    FEATUREMGR->registerFeature( MFT_IsTranslucentZWrite, new NamedFeatureHLSL( "Translucent ZWrite" ) );
    FEATUREMGR->registerFeature( MFT_Visibility, new VisibilityFeatHLSL );
    FEATUREMGR->registerFeature( MFT_Fog, new FogFeatHLSL );
-   FEATUREMGR->registerFeature( MFT_PBRConfigMap, new PBRConfigMapHLSL );
    FEATUREMGR->registerFeature( MFT_AccuMap, new AccuTexFeatHLSL );
-   FEATUREMGR->registerFeature( MFT_GlossMap, new NamedFeatureHLSL( "Gloss Map" ) );
+   FEATUREMGR->registerFeature( MFT_GlowMap, new NamedFeatureHLSL( "Glow Map" ) );
    FEATUREMGR->registerFeature( MFT_LightbufferMRT, new NamedFeatureHLSL( "Lightbuffer MRT" ) );
    FEATUREMGR->registerFeature( MFT_RenderTarget1_Zero, new RenderTargetZeroHLSL( ShaderFeature::RenderTarget1 ) );
    FEATUREMGR->registerFeature( MFT_RenderTarget2_Zero, new RenderTargetZeroHLSL( ShaderFeature::RenderTarget2 ) );
@@ -104,8 +102,8 @@ void _initShaderGenHLSL( ShaderGen *shaderGen )
    FEATUREMGR->registerFeature( MFT_ImposterVert, new ImposterVertFeatureHLSL );
 
    FEATUREMGR->registerFeature( MFT_isDeferred, new NamedFeatureHLSL( "Deferred Material" ) );
-   FEATUREMGR->registerFeature( MFT_DeferredSpecMap, new DeferredSpecMapHLSL );
-   FEATUREMGR->registerFeature( MFT_DeferredSpecVars, new DeferredSpecVarsHLSL );
+   FEATUREMGR->registerFeature( MFT_PBRConfigMap, new PBRConfigMapHLSL);
+   FEATUREMGR->registerFeature( MFT_PBRConfigVars, new PBRConfigVarsHLSL);
    FEATUREMGR->registerFeature( MFT_DeferredMatInfoFlags, new DeferredMatInfoFlagsHLSL );
    FEATUREMGR->registerFeature( MFT_DeferredEmissive, new DeferredEmissiveHLSL);
    FEATUREMGR->registerFeature( MFT_SkyBox,  new NamedFeatureHLSL( "skybox" ) );
diff --git a/Engine/source/shaderGen/shaderGenVars.cpp b/Engine/source/shaderGen/shaderGenVars.cpp
index be80941a4..b28bb6447 100644
--- a/Engine/source/shaderGen/shaderGenVars.cpp
+++ b/Engine/source/shaderGen/shaderGenVars.cpp
@@ -73,7 +73,7 @@ const String ShaderGenVars::vectorLightDirection("$vectorLightDirection");
 const String ShaderGenVars::vectorLightColor("$vectorLightColor");
 const String ShaderGenVars::vectorLightBrightness("$vectorLightBrightness");
 
-const String ShaderGenVars::pbrConfig("$pbrConfig");
+const String ShaderGenVars::pbrConfig("$PBRConfig");
 const String ShaderGenVars::smoothness("$smoothness");
 const String ShaderGenVars::metalness("$metalness");