diff --git a/components/nif/property.cpp b/components/nif/property.cpp
index de30e7da9c..71db7458db 100644
--- a/components/nif/property.cpp
+++ b/components/nif/property.cpp
@@ -46,12 +46,10 @@ void NiTexturingProperty::read(NIFStream *nif)
     for (unsigned int i = 0; i < numTextures; i++)
     {
         textures[i].read(nif);
-        // Ignore these at the moment
         if (i == 5 && textures[5].inUse) // Bump map settings
         {
-            /*float lumaScale =*/ nif->getFloat();
-            /*float lumaOffset =*/ nif->getFloat();
-            /*const Vector4 *lumaMatrix =*/ nif->getVector4();
+            envMapLumaBias = nif->getVector2();
+            bumpMapMatrix = nif->getVector4();
         }
     }
 }
diff --git a/components/nif/property.hpp b/components/nif/property.hpp
index a3f399b83b..c72dbf6ba1 100644
--- a/components/nif/property.hpp
+++ b/components/nif/property.hpp
@@ -93,6 +93,9 @@ public:
 
     std::vector<Texture> textures;
 
+    osg::Vec2f envMapLumaBias;
+    osg::Vec4f bumpMapMatrix;
+
     void read(NIFStream *nif);
     void post(NIFFile *nif);
 };
diff --git a/components/nifosg/nifloader.cpp b/components/nifosg/nifloader.cpp
index b70391a588..644e824842 100644
--- a/components/nifosg/nifloader.cpp
+++ b/components/nifosg/nifloader.cpp
@@ -1536,6 +1536,10 @@ namespace NifOsg
                     {
                         // Set this texture to Off by default since we can't render it with the fixed-function pipeline
                         stateset->setTextureMode(texUnit, GL_TEXTURE_2D, osg::StateAttribute::OFF);
+                        osg::Matrix2 bumpMapMatrix(texprop->bumpMapMatrix.x(), texprop->bumpMapMatrix.y(),
+                                                   texprop->bumpMapMatrix.z(), texprop->bumpMapMatrix.w());
+                        stateset->addUniform(new osg::Uniform("bumpMapMatrix", bumpMapMatrix));
+                        stateset->addUniform(new osg::Uniform("envMapLumaBias", texprop->envMapLumaBias));
                     }
                     else if (i == Nif::NiTexturingProperty::DecalTexture)
                     {
@@ -1559,7 +1563,7 @@ namespace NifOsg
                         texture2d->setName("diffuseMap");
                         break;
                     case Nif::NiTexturingProperty::BumpTexture:
-                        texture2d->setName("normalMap");
+                        texture2d->setName("bumpMap");
                         break;
                     case Nif::NiTexturingProperty::GlowTexture:
                         texture2d->setName("emissiveMap");
diff --git a/components/shader/shadervisitor.cpp b/components/shader/shadervisitor.cpp
index ae2da09476..31338da8b1 100644
--- a/components/shader/shadervisitor.cpp
+++ b/components/shader/shadervisitor.cpp
@@ -75,7 +75,7 @@ namespace Shader
         return newStateSet.get();
     }
 
-    const char* defaultTextures[] = { "diffuseMap", "normalMap", "emissiveMap", "darkMap", "detailMap", "envMap", "specularMap", "decalMap" };
+    const char* defaultTextures[] = { "diffuseMap", "normalMap", "emissiveMap", "darkMap", "detailMap", "envMap", "specularMap", "decalMap", "bumpMap" };
     bool isTextureNameRecognized(const std::string& name)
     {
         for (unsigned int i=0; i<sizeof(defaultTextures)/sizeof(defaultTextures[0]); ++i)
@@ -130,6 +130,14 @@ namespace Shader
                                 diffuseMap = texture;
                             else if (texName == "specularMap")
                                 specularMap = texture;
+                            else if (texName == "bumpMap")
+                            {
+                                mRequirements.back().mShaderRequired = true;
+                                if (!writableStateSet)
+                                    writableStateSet = getWritableStateSet(node);
+                                // Bump maps are off by default as well
+                                writableStateSet->setTextureMode(unit, GL_TEXTURE_2D, osg::StateAttribute::ON);
+                            }
                         }
                         else
                             Log(Debug::Error) << "ShaderVisitor encountered unknown texture " << texture;
diff --git a/files/shaders/objects_fragment.glsl b/files/shaders/objects_fragment.glsl
index eb605d4215..f6f3bc792a 100644
--- a/files/shaders/objects_fragment.glsl
+++ b/files/shaders/objects_fragment.glsl
@@ -42,6 +42,13 @@ uniform sampler2D specularMap;
 varying vec2 specularMapUV;
 #endif
 
+#if @bumpMap
+uniform sampler2D bumpMap;
+varying vec2 bumpMapUV;
+uniform vec2 envMapLumaBias;
+uniform mat2 bumpMapMatrix;
+#endif
+
 varying float depth;
 
 #define PER_PIXEL_LIGHTING (@normalMap || @forcePPL)
@@ -132,20 +139,24 @@ void main()
     gl_FragData[0].xyz += texture2D(emissiveMap, emissiveMapUV).xyz;
 #endif
 
-
 #if @envMap
+    vec2 texCoordGen = envMapUV;
+    float envLuma = 1.0;
 
 #if @normalMap
     // if using normal map + env map, take advantage of per-pixel normals for texCoordGen
     vec3 viewVec = normalize(passViewPos.xyz);
     vec3 r = reflect( viewVec, viewNormal );
     float m = 2.0 * sqrt( r.x*r.x + r.y*r.y + (r.z+1.0)*(r.z+1.0) );
-    vec2 texCoordGen = vec2(r.x/m + 0.5, r.y/m + 0.5);
-    gl_FragData[0].xyz += texture2D(envMap, texCoordGen).xyz * envMapColor.xyz;
-#else
-    gl_FragData[0].xyz += texture2D(envMap, envMapUV).xyz * envMapColor.xyz;
+    texCoordGen = vec2(r.x/m + 0.5, r.y/m + 0.5);
 #endif
 
+#if @bumpMap
+    vec4 bumpTex = texture2D(bumpMap, bumpMapUV);
+    texCoordGen += bumpTex.rg * bumpMapMatrix;
+    envLuma = clamp(bumpTex.b * envMapLumaBias.x + envMapLumaBias.y, 0.0, 1.0);
+#endif
+    gl_FragData[0].xyz += texture2D(envMap, texCoordGen).xyz * envMapColor.xyz * envLuma;
 #endif
 
 #if @specularMap
diff --git a/files/shaders/objects_vertex.glsl b/files/shaders/objects_vertex.glsl
index dcb2412745..ec5449b873 100644
--- a/files/shaders/objects_vertex.glsl
+++ b/files/shaders/objects_vertex.glsl
@@ -29,6 +29,10 @@ varying vec4 passTangent;
 varying vec2 envMapUV;
 #endif
 
+#if @bumpMap
+varying vec2 bumpMapUV;
+#endif
+
 #if @specularMap
 varying vec2 specularMapUV;
 #endif
@@ -91,6 +95,10 @@ void main(void)
     passTangent = gl_MultiTexCoord7.xyzw;
 #endif
 
+#if @bumpMap
+    bumpMapUV = (gl_TextureMatrix[@bumpMapUV] * gl_MultiTexCoord@bumpMapUV).xy;
+#endif
+
 #if @specularMap
     specularMapUV = (gl_TextureMatrix[@specularMapUV] * gl_MultiTexCoord@specularMapUV).xy;
 #endif