diff --git a/src/Common/Game/IW4/IW4_Assets.h b/src/Common/Game/IW4/IW4_Assets.h
index 392b13f5..bd82c731 100644
--- a/src/Common/Game/IW4/IW4_Assets.h
+++ b/src/Common/Game/IW4/IW4_Assets.h
@@ -627,6 +627,17 @@ namespace IW4
         water_t* water;
     };
 
+    enum MaterialTextureFilter
+    {
+        TEXTURE_FILTER_DISABLED = 0x0,
+        TEXTURE_FILTER_NEAREST = 0x1,
+        TEXTURE_FILTER_LINEAR = 0x2,
+        TEXTURE_FILTER_ANISO2X = 0x3,
+        TEXTURE_FILTER_ANISO4X = 0x4,
+
+        TEXTURE_FILTER_COUNT
+    };
+
     enum SamplerStateBits_e
     {
         SAMPLER_FILTER_SHIFT = 0x0,
diff --git a/src/ObjCommon/Game/IW4/MaterialConstantsIW4.h b/src/ObjCommon/Game/IW4/MaterialConstantsIW4.h
index 66f81797..3f198b2c 100644
--- a/src/ObjCommon/Game/IW4/MaterialConstantsIW4.h
+++ b/src/ObjCommon/Game/IW4/MaterialConstantsIW4.h
@@ -409,6 +409,52 @@ namespace IW4
     };
     static_assert(std::extent_v<decltype(GdtStencilOpNames)> == static_cast<size_t>(StencilOp_e::COUNT));
 
+    enum class TileMode_e
+    {
+        UNKNOWN,
+        TILE_BOTH,
+        TILE_HORIZONTAL,
+        TILE_VERTICAL,
+        NO_TILE,
+
+        COUNT
+    };
+
+    inline const char* GdtTileModeNames[]
+    {
+        "",
+        "tile both*",
+        "tile horizontal",
+        "tile vertical",
+        "no tile"
+    };
+    static_assert(std::extent_v<decltype(GdtTileModeNames)> == static_cast<size_t>(TileMode_e::COUNT));
+
+    enum class GdtFilter_e
+    {
+        UNKNOWN,
+        MIP_2X_BILINEAR,
+        MIP_4X_BILINEAR,
+        MIP_2X_TRILINEAR,
+        MIP_4X_TRILINEAR,
+        NOMIP_NEAREST,
+        NOMIP_BILINEAR,
+
+        COUNT
+    };
+
+    static const char* GdtSamplerFilterNames[]
+    {
+        "",
+        "mip standard (2x bilinear)*",
+        "mip expensive (4x bilinear)",
+        "mip more expensive (2x trilinear)",
+        "mip most expensive (4x trilinear)",
+        "nomip nearest",
+        "nomip bilinear"
+    };
+    static_assert(std::extent_v<decltype(GdtSamplerFilterNames)> == static_cast<size_t>(GdtFilter_e::COUNT));
+
     enum GdtMaterialType
     {
         MATERIAL_TYPE_UNKNOWN,
diff --git a/src/ObjCommon/Game/IW4/TechsetConstantsIW4.h b/src/ObjCommon/Game/IW4/TechsetConstantsIW4.h
index 11f1abab..e3f0bc17 100644
--- a/src/ObjCommon/Game/IW4/TechsetConstantsIW4.h
+++ b/src/ObjCommon/Game/IW4/TechsetConstantsIW4.h
@@ -526,61 +526,38 @@ namespace IW4
     };
     static_assert(std::extent_v<decltype(g_materialTypeInfo)> == MTL_TYPE_COUNT);
 
-    static constexpr std::pair<uint32_t, const char*> KnownMaterialSource(const char* name)
+    struct KnownMaterialTextureMap
+    {
+        const char* m_name;
+        const char* m_additional_property_suffix;
+    };
+
+    static constexpr std::pair<uint32_t, KnownMaterialTextureMap> MakeKnownTextureMap(const char* name, const char* additionalPropertySuffix)
+    {
+        return std::make_pair(Common::R_HashString(name, 0u), KnownMaterialTextureMap{name, additionalPropertySuffix});
+    }
+
+    inline std::unordered_map knownTextureMaps
+    {
+        MakeKnownTextureMap("colorMap", "Color"),
+        MakeKnownTextureMap("colorMap0", "Color00"),
+        MakeKnownTextureMap("colorMap1", "Color01"),
+        MakeKnownTextureMap("colorMap2", "Color02"),
+        MakeKnownTextureMap("normalMap", "Normal"),
+        MakeKnownTextureMap("specularMap", "Specular"),
+        MakeKnownTextureMap("detailMap", "Detail"),
+    };
+
+    static constexpr std::pair<uint32_t, const char*> MakeKnownConstantName(const char* name)
     {
         return std::make_pair(Common::R_HashString(name, 0u), name);
     }
 
-    inline std::unordered_map knownMaterialSourceNames
+    inline std::unordered_map knownConstantNames
     {
-        KnownMaterialSource("colorMap"),
-        KnownMaterialSource("colorMap0"),
-        KnownMaterialSource("colorMap1"),
-        KnownMaterialSource("colorMap2"),
-        KnownMaterialSource("colorMap3"),
-        KnownMaterialSource("colorMap4"),
-        KnownMaterialSource("colorMap5"),
-        KnownMaterialSource("colorMap6"),
-        KnownMaterialSource("colorMap7"),
-        KnownMaterialSource("normalMap"),
-        KnownMaterialSource("normalMap0"),
-        KnownMaterialSource("normalMap1"),
-        KnownMaterialSource("normalMap2"),
-        KnownMaterialSource("normalMap3"),
-        KnownMaterialSource("normalMap4"),
-        KnownMaterialSource("normalMap5"),
-        KnownMaterialSource("normalMap6"),
-        KnownMaterialSource("normalMap7"),
-        KnownMaterialSource("specularMap"),
-        KnownMaterialSource("specularMap0"),
-        KnownMaterialSource("specularMap1"),
-        KnownMaterialSource("specularMap2"),
-        KnownMaterialSource("specularMap3"),
-        KnownMaterialSource("specularMap4"),
-        KnownMaterialSource("specularMap5"),
-        KnownMaterialSource("specularMap6"),
-        KnownMaterialSource("specularMap7"),
-        KnownMaterialSource("detailMap"),
-        KnownMaterialSource("detailMap0"),
-        KnownMaterialSource("detailMap1"),
-        KnownMaterialSource("detailMap2"),
-        KnownMaterialSource("detailMap3"),
-        KnownMaterialSource("detailMap4"),
-        KnownMaterialSource("detailMap5"),
-        KnownMaterialSource("detailMap6"),
-        KnownMaterialSource("detailMap7"),
-        KnownMaterialSource("attenuationMap"),
-        KnownMaterialSource("attenuationMap0"),
-        KnownMaterialSource("attenuationMap1"),
-        KnownMaterialSource("attenuationMap2"),
-        KnownMaterialSource("attenuationMap3"),
-        KnownMaterialSource("attenuationMap4"),
-        KnownMaterialSource("attenuationMap5"),
-        KnownMaterialSource("attenuationMap6"),
-        KnownMaterialSource("attenuationMap7"),
-        KnownMaterialSource("distortionScale"),
-        KnownMaterialSource("eyeOffsetParms"),
-        KnownMaterialSource("falloffBeginColor"),
-        KnownMaterialSource("falloffEndColor"),
+        MakeKnownConstantName("distortionScale"),
+        MakeKnownConstantName("eyeOffsetParms"),
+        MakeKnownConstantName("falloffBeginColor"),
+        MakeKnownConstantName("falloffEndColor"),
     };
 }
diff --git a/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderMaterial.cpp b/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderMaterial.cpp
index 97eb90e5..a2d9de3e 100644
--- a/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderMaterial.cpp
+++ b/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderMaterial.cpp
@@ -142,9 +142,11 @@ namespace IW4
             SetTechniqueSet("2d");
 
             const auto colorMapName = ReadStringProperty("colorMap");
+            const auto tileColor = ReadEnumProperty<TileMode_e>("tileColor", GdtTileModeNames, std::extent_v<decltype(GdtTileModeNames)>);
+            const auto filterColor = ReadEnumProperty<GdtFilter_e>("filterColor", GdtSamplerFilterNames, std::extent_v<decltype(GdtSamplerFilterNames)>);
 
             if (!colorMapName.empty())
-                AddMapTexture("colorMap", TS_2D, colorMapName);
+                AddMapTexture("colorMap", tileColor, filterColor, TS_2D, colorMapName);
             else
                 throw GdtReadingException("ColorMap may not be blank in 2d materials");
         }
@@ -658,15 +660,59 @@ namespace IW4
             return m_base_statebits;
         }
 
-        void AddMapTexture(const std::string& typeName, const TextureSemantic semantic, const std::string& textureName)
+        void AddMapTexture(const std::string& typeName, const TileMode_e tileMode, GdtFilter_e filterMode, const TextureSemantic semantic, const std::string& textureName)
         {
             MaterialTextureDef textureDef{};
             textureDef.nameHash = Common::R_HashString(typeName.c_str());
             textureDef.nameStart = typeName[0];
             textureDef.nameEnd = typeName[typeName.size() - 1];
-            textureDef.samplerState = 0; // TODO
+            textureDef.samplerState = 0;
             textureDef.semantic = static_cast<unsigned char>(semantic);
 
+            switch (tileMode)
+            {
+            case TileMode_e::TILE_BOTH:
+                textureDef.samplerState |= SAMPLER_CLAMP_U | SAMPLER_CLAMP_V | SAMPLER_CLAMP_W;
+                break;
+            case TileMode_e::TILE_HORIZONTAL:
+                textureDef.samplerState |= SAMPLER_CLAMP_V;
+                break;
+            case TileMode_e::TILE_VERTICAL:
+                textureDef.samplerState |= SAMPLER_CLAMP_U;
+                break;
+            case TileMode_e::UNKNOWN:
+            case TileMode_e::NO_TILE:
+                break;
+            default:
+                assert(false);
+                break;
+            }
+
+            switch (filterMode)
+            {
+            case GdtFilter_e::MIP_2X_BILINEAR:
+                textureDef.samplerState |= SAMPLER_FILTER_ANISO2X | SAMPLER_MIPMAP_NEAREST;
+                break;
+            case GdtFilter_e::MIP_2X_TRILINEAR:
+                textureDef.samplerState |= SAMPLER_FILTER_ANISO2X | SAMPLER_MIPMAP_LINEAR;
+                break;
+            case GdtFilter_e::MIP_4X_BILINEAR:
+                textureDef.samplerState |= SAMPLER_FILTER_ANISO4X | SAMPLER_MIPMAP_NEAREST;
+                break;
+            case GdtFilter_e::MIP_4X_TRILINEAR:
+                textureDef.samplerState |= SAMPLER_FILTER_ANISO4X | SAMPLER_MIPMAP_LINEAR;
+                break;
+            case GdtFilter_e::NOMIP_NEAREST:
+                textureDef.samplerState |= SAMPLER_FILTER_NEAREST | SAMPLER_MIPMAP_DISABLED;
+                break;
+            case GdtFilter_e::NOMIP_BILINEAR:
+                textureDef.samplerState |= SAMPLER_FILTER_LINEAR | SAMPLER_MIPMAP_DISABLED;
+                break;
+            default:
+                assert(false);
+                break;
+            }
+
             auto* image = reinterpret_cast<XAssetInfo<GfxImage>*>(m_manager->LoadDependency(ASSET_TYPE_IMAGE, textureName));
 
             if (image == nullptr)
@@ -1015,7 +1061,7 @@ bool AssetLoaderMaterial::LoadFromGdt(const std::string& assetName, IGdtQueryabl
         if (loader.Load())
             manager->AddAsset(ASSET_TYPE_MATERIAL, assetName, loader.GetMaterial(), loader.GetDependencies(), std::vector<scr_string_t>());
     }
-    catch(const SkipMaterialException&)
+    catch (const SkipMaterialException&)
     {
         return false;
     }
diff --git a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
index 51e3d214..9ec38c23 100644
--- a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
+++ b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
@@ -19,6 +19,7 @@
 
 using namespace IW4;
 using json = nlohmann::json;
+using namespace std::string_literals;
 
 namespace IW4
 {
@@ -136,10 +137,10 @@ namespace IW4
                     {"semantic", ArrayEntry(semanticNames, entry.semantic)}
                 };
 
-                const auto knownMaterialSourceName = knownMaterialSourceNames.find(entry.nameHash);
-                if (knownMaterialSourceName != knownMaterialSourceNames.end())
+                const auto knownMaterialSourceName = knownTextureMaps.find(entry.nameHash);
+                if (knownMaterialSourceName != knownTextureMaps.end())
                 {
-                    jEntry["name"] = knownMaterialSourceName->second;
+                    jEntry["name"] = knownMaterialSourceName->second.m_name;
                 }
                 else
                 {
@@ -191,8 +192,8 @@ namespace IW4
                     }
                     else
                     {
-                        const auto knownMaterialSourceName = knownMaterialSourceNames.find(entry.nameHash);
-                        if (knownMaterialSourceName != knownMaterialSourceNames.end())
+                        const auto knownMaterialSourceName = knownConstantNames.find(entry.nameHash);
+                        if (knownMaterialSourceName != knownConstantNames.end())
                         {
                             jEntry["name"] = knownMaterialSourceName->second;
                         }
@@ -1351,8 +1352,8 @@ namespace IW4
             for (auto i = 0u; i < m_material->textureCount; i++)
             {
                 const auto& entry = m_material->textureTable[i];
-                const auto knownMaterialSourceName = knownMaterialSourceNames.find(entry.nameHash);
-                if (knownMaterialSourceName == knownMaterialSourceNames.end())
+                const auto knownMaterialSourceName = knownTextureMaps.find(entry.nameHash);
+                if (knownMaterialSourceName == knownTextureMaps.end())
                 {
                     assert(false);
                     std::cout << "Unknown material texture source name hash: 0x" << std::hex << entry.nameHash << " (" << entry.nameStart << "..." << entry.nameEnd << ")\n";
@@ -1373,7 +1374,52 @@ namespace IW4
                     imageName = AssetName(entry.u.water->image->name);
                 }
 
-                SetValue(knownMaterialSourceName->second, imageName);
+                TileMode_e tileMode;
+                if (entry.samplerState & SAMPLER_CLAMP_U && entry.samplerState & SAMPLER_CLAMP_V && entry.samplerState & SAMPLER_CLAMP_W)
+                    tileMode = TileMode_e::TILE_BOTH;
+                else if (entry.samplerState & SAMPLER_CLAMP_U)
+                    tileMode = TileMode_e::TILE_VERTICAL;
+                else if (entry.samplerState & SAMPLER_CLAMP_V)
+                    tileMode = TileMode_e::TILE_HORIZONTAL;
+                else
+                    tileMode = TileMode_e::NO_TILE;
+
+                auto filter = GdtFilter_e::UNKNOWN;
+                if ((entry.samplerState & SAMPLER_FILTER_MASK) == SAMPLER_FILTER_ANISO2X)
+                {
+                    if (entry.samplerState & SAMPLER_MIPMAP_NEAREST)
+                        filter = GdtFilter_e::MIP_2X_BILINEAR;
+                    else if (entry.samplerState & SAMPLER_MIPMAP_LINEAR)
+                        filter = GdtFilter_e::MIP_2X_TRILINEAR;
+                }
+                else if ((entry.samplerState & SAMPLER_FILTER_MASK) == SAMPLER_FILTER_ANISO4X)
+                {
+                    if (entry.samplerState & SAMPLER_MIPMAP_NEAREST)
+                        filter = GdtFilter_e::MIP_4X_BILINEAR;
+                    else if (entry.samplerState & SAMPLER_MIPMAP_LINEAR)
+                        filter = GdtFilter_e::MIP_4X_TRILINEAR;
+                }
+                else if ((entry.samplerState & SAMPLER_FILTER_MASK) == SAMPLER_FILTER_NEAREST)
+                {
+                    assert((entry.samplerState & SAMPLER_MIPMAP_MASK) == SAMPLER_MIPMAP_DISABLED);
+                    filter = GdtFilter_e::NOMIP_NEAREST;
+                }
+                else if ((entry.samplerState & SAMPLER_FILTER_MASK) == SAMPLER_FILTER_LINEAR)
+                {
+                    assert((entry.samplerState & SAMPLER_MIPMAP_MASK) == SAMPLER_MIPMAP_DISABLED);
+                    filter = GdtFilter_e::NOMIP_BILINEAR;
+                }
+
+                assert(filter != GdtFilter_e::UNKNOWN);
+                if (filter == GdtFilter_e::UNKNOWN)
+                {
+                    std::cout << "Unknown filter/mipmap combination: " << entry.samplerState << "\n";
+                    continue;
+                }
+
+                SetValue(knownMaterialSourceName->second.m_name, imageName);
+                SetValue("tile"s + knownMaterialSourceName->second.m_additional_property_suffix, GdtTileModeNames[static_cast<size_t>(tileMode)]);
+                SetValue("filter"s + knownMaterialSourceName->second.m_additional_property_suffix, GdtSamplerFilterNames[static_cast<size_t>(filter)]);
             }
         }
 
diff --git a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
index 7f5d8ef9..7c73ea33 100644
--- a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
+++ b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
@@ -212,18 +212,27 @@ namespace IW4
                 Indent();
                 m_stream << codeDestAccessor << " = material.";
 
-                const auto knownMaterialSource = knownMaterialSourceNames.find(arg.u.nameHash);
-                if (knownMaterialSource != knownMaterialSourceNames.end())
+                const auto knownConstantName = knownConstantNames.find(arg.u.nameHash);
+                if (knownConstantName != knownConstantNames.end())
                 {
-                    m_stream << knownMaterialSource->second;
+                    m_stream << knownConstantName->second;
                 }
                 else
                 {
-                    const auto shaderArgNameHash = Common::R_HashString(targetShaderArg->m_name.c_str(), 0u);
-                    if (shaderArgNameHash == arg.u.nameHash)
-                        m_stream << targetShaderArg->m_name;
+                    const auto knownMaterialTextureName = knownTextureMaps.find(arg.u.nameHash);
+
+                    if(knownMaterialTextureName != knownTextureMaps.end())
+                    {
+                        m_stream << knownConstantName->second;
+                    }
                     else
-                        m_stream << "#0x" << std::hex << arg.u.nameHash;
+                    {
+                        const auto shaderArgNameHash = Common::R_HashString(targetShaderArg->m_name.c_str(), 0u);
+                        if (shaderArgNameHash == arg.u.nameHash)
+                            m_stream << targetShaderArg->m_name;
+                        else
+                            m_stream << "#0x" << std::hex << arg.u.nameHash;
+                    }
                 }
 
                 m_stream << ";\n";