diff --git a/src/Common/Game/T5/CommonT5.h b/src/Common/Game/T5/CommonT5.h
index 9cb67e29..c5e4d762 100644
--- a/src/Common/Game/T5/CommonT5.h
+++ b/src/Common/Game/T5/CommonT5.h
@@ -11,6 +11,21 @@ namespace T5
         static int Com_HashString(const char* str);
         static int Com_HashString(const char* str, int len);
 
+        static constexpr uint32_t R_HashString(const char* str, uint32_t hash)
+        {
+            for (const auto* pos = str; *pos; pos++)
+            {
+                hash = 33 * hash ^ (*pos | 0x20);
+            }
+
+            return hash;
+        }
+
+        static constexpr uint32_t R_HashString(const char* string)
+        {
+            return R_HashString(string, 0u);
+        }
+
         static PackedTexCoords Vec2PackTexCoords(const float (&in)[2]);
         static PackedUnitVec Vec3PackUnitVec(const float (&in)[3]);
         static GfxColor Vec4PackGfxColor(const float (&in)[4]);
diff --git a/src/Common/Game/T5/T5_Assets.h b/src/Common/Game/T5/T5_Assets.h
index c1145466..865e2100 100644
--- a/src/Common/Game/T5/T5_Assets.h
+++ b/src/Common/Game/T5/T5_Assets.h
@@ -739,14 +739,30 @@ namespace T5
         gcc_align32(8) uint64_t packed;
     };
 
+    enum MaterialGameFlags
+    {
+        MTL_GAMEFLAG_1 = 0x1,
+        MTL_GAMEFLAG_2 = 0x2,
+        MTL_GAMEFLAG_4 = 0x4,
+        MTL_GAMEFLAG_8 = 0x8,
+        MTL_GAMEFLAG_10 = 0x10,
+        MTL_GAMEFLAG_20 = 0x20,
+
+        // Probably, seems to be this in T5
+        MTL_GAMEFLAG_CASTS_SHADOW = 0x40,
+        MTL_GAMEFLAG_80 = 0x80,
+        MTL_GAMEFLAG_100 = 0x100,
+        MTL_GAMEFLAG_200 = 0x200,
+    };
+
     struct MaterialInfo
     {
         const char* name;
         unsigned int gameFlags;
         char pad;
-        char sortKey;
-        char textureAtlasRowCount;
-        char textureAtlasColumnCount;
+        unsigned char sortKey;
+        unsigned char textureAtlasRowCount;
+        unsigned char textureAtlasColumnCount;
         GfxDrawSurf drawSurf;
         unsigned int surfaceTypeBits;
         unsigned int layeredSurfaceTypes;
@@ -787,12 +803,45 @@ namespace T5
         water_t* water;
     };
 
+    enum TextureFilter
+    {
+        TEXTURE_FILTER_DISABLED = 0x0,
+        TEXTURE_FILTER_NEAREST = 0x1,
+        TEXTURE_FILTER_LINEAR = 0x2,
+        TEXTURE_FILTER_ANISO2X = 0x3,
+        TEXTURE_FILTER_ANISO4X = 0x4,
+
+        TEXTURE_FILTER_COUNT
+    };
+
+    enum SamplerStateBitsMipMap_e
+    {
+        SAMPLER_MIPMAP_ENUM_DISABLED,
+        SAMPLER_MIPMAP_ENUM_NEAREST,
+        SAMPLER_MIPMAP_ENUM_LINEAR,
+
+        SAMPLER_MIPMAP_ENUM_COUNT
+    };
+
+    struct MaterialTextureDefSamplerState
+    {
+        unsigned char filter : 3;
+        unsigned char mipMap : 2;
+        unsigned char clampU : 1;
+        unsigned char clampV : 1;
+        unsigned char clampW : 1;
+    };
+
+#ifndef __zonecodegenerator
+    static_assert(sizeof(MaterialTextureDefSamplerState) == 1u);
+#endif
+
     struct MaterialTextureDef
     {
         unsigned int nameHash;
         char nameStart;
         char nameEnd;
-        char samplerState;
+        MaterialTextureDefSamplerState samplerState;
         unsigned char semantic; // TextureSemantic
         char isMatureContent;
         char pad[3];
@@ -803,7 +852,96 @@ namespace T5
     {
         unsigned int nameHash;
         char name[12];
-        float literal[4];
+        vec4_t literal;
+    };
+
+    enum GfxBlend : unsigned int
+    {
+        GFXS_BLEND_DISABLED = 0x0,
+        GFXS_BLEND_ZERO = 0x1,
+        GFXS_BLEND_ONE = 0x2,
+        GFXS_BLEND_SRCCOLOR = 0x3,
+        GFXS_BLEND_INVSRCCOLOR = 0x4,
+        GFXS_BLEND_SRCALPHA = 0x5,
+        GFXS_BLEND_INVSRCALPHA = 0x6,
+        GFXS_BLEND_DESTALPHA = 0x7,
+        GFXS_BLEND_INVDESTALPHA = 0x8,
+        GFXS_BLEND_DESTCOLOR = 0x9,
+        GFXS_BLEND_INVDESTCOLOR = 0xA,
+        GFXS_BLEND_MASK = 0xF,
+    };
+
+    enum GfxBlendOp : unsigned int
+    {
+        GFXS_BLENDOP_DISABLED = 0x0,
+        GFXS_BLENDOP_ADD = 0x1,
+        GFXS_BLENDOP_SUBTRACT = 0x2,
+        GFXS_BLENDOP_REVSUBTRACT = 0x3,
+        GFXS_BLENDOP_MIN = 0x4,
+        GFXS_BLENDOP_MAX = 0x5,
+        GFXS_BLENDOP_MASK = 0x7,
+    };
+
+    enum GfxAlphaTest_e
+    {
+        GFXS_ALPHA_TEST_GT_0 = 1,
+        GFXS_ALPHA_TEST_GE_255 = 2,
+        GFXS_ALPHA_TEST_GE_128 = 3,
+
+        GFXS_ALPHA_TEST_COUNT
+    };
+
+    enum GfxCullFace_e
+    {
+        GFXS_CULL_NONE = 1,
+        GFXS_CULL_BACK = 2,
+        GFXS_CULL_FRONT = 3,
+    };
+
+    enum GfxDepthTest_e
+    {
+        GFXS_DEPTHTEST_ALWAYS = 0,
+        GFXS_DEPTHTEST_LESS = 1,
+        GFXS_DEPTHTEST_EQUAL = 2,
+        GFXS_DEPTHTEST_LESSEQUAL = 3
+    };
+
+    enum GfxPolygonOffset_e
+    {
+        GFXS_POLYGON_OFFSET_0 = 0,
+        GFXS_POLYGON_OFFSET_1 = 1,
+        GFXS_POLYGON_OFFSET_2 = 2,
+        GFXS_POLYGON_OFFSET_SHADOWMAP = 3
+    };
+
+    enum GfxStencilOp : unsigned int
+    {
+        GFXS_STENCILOP_KEEP = 0x0,
+        GFXS_STENCILOP_ZERO = 0x1,
+        GFXS_STENCILOP_REPLACE = 0x2,
+        GFXS_STENCILOP_INCRSAT = 0x3,
+        GFXS_STENCILOP_DECRSAT = 0x4,
+        GFXS_STENCILOP_INVERT = 0x5,
+        GFXS_STENCILOP_INCR = 0x6,
+        GFXS_STENCILOP_DECR = 0x7,
+
+        GFXS_STENCILOP_COUNT,
+        GFXS_STENCILOP_MASK = 0x7
+    };
+
+    enum GfxStencilFunc : unsigned int
+    {
+        GFXS_STENCILFUNC_NEVER = 0x0,
+        GFXS_STENCILFUNC_LESS = 0x1,
+        GFXS_STENCILFUNC_EQUAL = 0x2,
+        GFXS_STENCILFUNC_LESSEQUAL = 0x3,
+        GFXS_STENCILFUNC_GREATER = 0x4,
+        GFXS_STENCILFUNC_NOTEQUAL = 0x5,
+        GFXS_STENCILFUNC_GREATEREQUAL = 0x6,
+        GFXS_STENCILFUNC_ALWAYS = 0x7,
+
+        GFXS_STENCILFUNC_COUNT,
+        GFXS_STENCILFUNC_MASK = 0x7
     };
 
     enum GfxStateBitsEnum : unsigned int
@@ -868,9 +1006,64 @@ namespace T5
         GFXS1_STENCILOP_FRONTBACK_MASK = 0x1FF1FF00,
     };
 
+    struct GfxStateBitsLoadBitsStructured
+    {
+        // Byte 0
+        unsigned int srcBlendRgb : 4;       // 0-3
+        unsigned int dstBlendRgb : 4;       // 4-7
+        unsigned int blendOpRgb : 3;        // 8-10
+        unsigned int alphaTestDisabled : 1; // 11
+        unsigned int alphaTest : 2;         // 12-13
+        unsigned int cullFace : 2;          // 14-15
+        unsigned int srcBlendAlpha : 4;     // 16-19
+        unsigned int dstBlendAlpha : 4;     // 20-23
+        unsigned int blendOpAlpha : 3;      // 24-26
+        unsigned int colorWriteRgb : 1;     // 27
+        unsigned int colorWriteAlpha : 1;   // 28
+        unsigned int unused0 : 2;           // 29-30
+        unsigned int polymodeLine : 1;      // 31
+
+        // Byte 1
+        unsigned int depthWrite : 1;          // 0
+        unsigned int depthTestDisabled : 1;   // 1
+        unsigned int depthTest : 2;           // 2-3
+        unsigned int polygonOffset : 2;       // 4-5
+        unsigned int stencilFrontEnabled : 1; // 6
+        unsigned int stencilBackEnabled : 1;  // 7
+        unsigned int stencilFrontPass : 3;    // 8-10
+        unsigned int stencilFrontFail : 3;    // 11-13
+        unsigned int stencilFrontZFail : 3;   // 14-16
+        unsigned int stencilFrontFunc : 3;    // 17-19
+        unsigned int stencilBackPass : 3;     // 20-22
+        unsigned int stencilBackFail : 3;     // 23-25
+        unsigned int stencilBackZFail : 3;    // 26-28
+        unsigned int stencilBackFunc : 3;     // 29-31
+    };
+
+    union GfxStateBitsLoadBits
+    {
+        unsigned int raw[2];
+        GfxStateBitsLoadBitsStructured structured;
+    };
+
+#ifndef __zonecodegenerator
+    static_assert(sizeof(GfxStateBitsLoadBits) == 8);
+    static_assert(sizeof(GfxStateBitsLoadBitsStructured) == 8);
+#endif
+
     struct GfxStateBits
     {
-        unsigned int loadBits[2];
+        GfxStateBitsLoadBits loadBits;
+    };
+
+    enum GfxCameraRegionType
+    {
+        CAMERA_REGION_LIT = 0x0,
+        CAMERA_REGION_DECAL = 0x1,
+        CAMERA_REGION_EMISSIVE = 0x2,
+
+        CAMERA_REGION_COUNT,
+        CAMERA_REGION_NONE = CAMERA_REGION_COUNT,
     };
 
     struct Material
@@ -880,8 +1073,8 @@ namespace T5
         unsigned char textureCount;
         unsigned char constantCount;
         unsigned char stateBitsCount;
-        char stateFlags;
-        char cameraRegion;
+        unsigned char stateFlags;
+        unsigned char cameraRegion;
         unsigned char maxStreamedMips;
         MaterialTechniqueSet* techniqueSet;
         MaterialTextureDef* textureTable;
diff --git a/src/Common/Game/T6/T6_Assets.h b/src/Common/Game/T6/T6_Assets.h
index 62f3f300..28de10dc 100644
--- a/src/Common/Game/T6/T6_Assets.h
+++ b/src/Common/Game/T6/T6_Assets.h
@@ -700,6 +700,8 @@ namespace T6
         MTL_GAMEFLAG_400 = 0x400,
         MTL_GAMEFLAG_800 = 0x800,
         MTL_GAMEFLAG_1000 = 0x1000,
+        MTL_GAMEFLAG_2000 = 0x2000,
+        MTL_GAMEFLAG_4000 = 0x4000,
     };
 
     struct type_align32(8) MaterialInfo
diff --git a/src/ObjCommon/Material/JsonMaterial.h.template b/src/ObjCommon/Material/JsonMaterial.h.template
index 426bf449..f3fbb66f 100644
--- a/src/ObjCommon/Material/JsonMaterial.h.template
+++ b/src/ObjCommon/Material/JsonMaterial.h.template
@@ -1,4 +1,4 @@
-#options GAME (IW3, IW4, IW5, T6)
+#options GAME (IW3, IW4, IW5, T5, T6)
 
 #filename "Game/" + GAME + "/Material/JsonMaterial" + GAME + ".h"
 
@@ -11,6 +11,9 @@
 #elif GAME == "IW5"
 #define FEATURE_IW5
 #define HAS_WATER
+#elif GAME == "T5"
+#define FEATURE_T5
+#define HAS_WATER
 #elif GAME == "T6"
 #define FEATURE_T6
 #endif
@@ -80,6 +83,8 @@ namespace GAME
         GT0,
 #if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
         LT128,
+#elif defined(FEATURE_T5)
+        GE255,
 #endif
         GE128
     };
@@ -90,6 +95,8 @@ namespace GAME
         {JsonAlphaTest::GT0,      "gt0"     },
 #if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
         {JsonAlphaTest::LT128,    "lt128"   },
+#elif defined(FEATURE_T5)
+        {JsonAlphaTest::GE255,    "ge255"   },
 #endif
         {JsonAlphaTest::GE128,    "ge128"   }
     });
@@ -321,7 +328,7 @@ namespace GAME
         {TS_2D,            "2D"                },
         {TS_FUNCTION,      "function"          },
         {TS_COLOR_MAP,     "colorMap"          },
-#if defined(FEATURE_IW3) || defined(FEATURE_T6)
+#if defined(FEATURE_IW3) || defined(FEATURE_T5) || defined(FEATURE_T6)
         {TS_UNUSED_1,         "unused1"        },
 #else
         {TS_DETAIL_MAP,       "detailMap"      },
@@ -332,15 +339,17 @@ namespace GAME
         {TS_UNUSED_4,         "unused4"        },
         {TS_SPECULAR_MAP,     "specularMap"    },
         {TS_UNUSED_5,         "unused5"        },
-#if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
+#ifdef FEATURE_T6
+        {TS_OCCLUSION_MAP,    "occlusionMap"   },
+#endif
         {TS_UNUSED_6,         "unused6"        },
+#if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5) || defined(FEATURE_T5)
         {TS_WATER_MAP,        "waterMap"       },
+#endif
 #ifdef FEATURE_IW5
         {TS_DISPLACEMENT_MAP, "displacementMap"},
 #endif
-#elif defined(FEATURE_T6)
-        {TS_OCCLUSION_MAP,    "occlusionMap"   },
-        {TS_UNUSED_6,         "unused6"        },
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
         {TS_COLOR0_MAP,       "color0Map"      },
         {TS_COLOR1_MAP,       "color1Map"      },
         {TS_COLOR2_MAP,       "color2Map"      },
@@ -369,7 +378,7 @@ namespace GAME
         std::optional<std::string> nameStart;
         std::optional<std::string> nameEnd;
         TextureSemantic semantic;
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
         bool isMatureContent;
 #endif
         JsonSamplerState samplerState;
@@ -393,7 +402,7 @@ namespace GAME
         }
 
         out["semantic"] = in.semantic;
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
         out["isMatureContent"] = in.isMatureContent;
 #endif
         out["samplerState"] = in.samplerState;
@@ -410,7 +419,7 @@ namespace GAME
         optional_from_json(in, "nameStart", out.nameStart);
         optional_from_json(in, "nameEnd", out.nameEnd);
         in.at("semantic").get_to(out.semantic);
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
         in.at("isMatureContent").get_to(out.isMatureContent);
 #endif
         in.at("samplerState").get_to(out.samplerState);
@@ -445,24 +454,28 @@ namespace GAME
         {MTL_GAMEFLAG_8,            "8"           },
         {MTL_GAMEFLAG_10,           "10"          },
         {MTL_GAMEFLAG_20,           "20"          },
-#if defined(FEATURE_IW3) || defined(FEATURE_T6)
+#if defined(FEATURE_IW3) || defined(FEATURE_T5) || defined(FEATURE_T6)
         {MTL_GAMEFLAG_CASTS_SHADOW, "CASTS_SHADOW"},
         {MTL_GAMEFLAG_CASTS_SHADOW, "40"          },
 #else
         {MTL_GAMEFLAG_40,           "40"          },
 #endif
         {MTL_GAMEFLAG_80,           "80"          },
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
         {MTL_GAMEFLAG_100,          "100"         },
         {MTL_GAMEFLAG_200,          "200"         },
+#if defined(FEATURE_T6)
         {MTL_GAMEFLAG_400,          "400"         },
         {MTL_GAMEFLAG_800,          "800"         },
         {MTL_GAMEFLAG_1000,         "1000"        },
+        {MTL_GAMEFLAG_2000,         "2000"        },
+        {MTL_GAMEFLAG_4000,         "4000"        },
+#endif
 #endif
     });
 
     NLOHMANN_JSON_SERIALIZE_ENUM(GfxCameraRegionType, {
-#if defined(FEATURE_IW3)
+#if defined(FEATURE_IW3) || defined(FEATURE_T5)
         {CAMERA_REGION_LIT,              "lit"           },
         {CAMERA_REGION_DECAL,            "decal"         },
         {CAMERA_REGION_EMISSIVE,         "emissive"      },
@@ -492,7 +505,9 @@ namespace GAME
     class JsonMaterial
     {
     public:
-#ifdef FEATURE_T6
+#ifdef FEATURE_T5
+        uint8_t maxStreamedMips;
+#elif defined(FEATURE_T6)
         unsigned layeredSurfaceTypes;
         unsigned hashIndex;
         unsigned surfaceFlags;
@@ -515,7 +530,9 @@ namespace GAME
 
     NLOHMANN_DEFINE_TYPE_EXTENSION(
         JsonMaterial,
-#ifdef FEATURE_T6
+#ifdef FEATURE_T5
+        maxStreamedMips,
+#elif defined(FEATURE_T6)
         layeredSurfaceTypes,
         hashIndex,
         surfaceFlags,
diff --git a/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.cpp b/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.cpp
new file mode 100644
index 00000000..a362e728
--- /dev/null
+++ b/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.cpp
@@ -0,0 +1,54 @@
+#include "LoaderMaterialT5.h"
+
+#include "Game/T5/Material/JsonMaterialLoaderT5.h"
+#include "Game/T5/T5.h"
+#include "Material/MaterialCommon.h"
+
+#include <format>
+#include <iostream>
+
+using namespace T5;
+
+namespace
+{
+    class MaterialLoader final : public AssetCreator<AssetMaterial>
+    {
+    public:
+        MaterialLoader(MemoryManager& memory, ISearchPath& searchPath)
+            : m_memory(memory),
+              m_search_path(searchPath)
+        {
+        }
+
+        AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
+        {
+            const auto file = m_search_path.Open(material::GetFileNameForAssetName(assetName));
+            if (!file.IsOpen())
+                return AssetCreationResult::NoAction();
+
+            auto* material = m_memory.Alloc<Material>();
+            material->info.name = m_memory.Dup(assetName.c_str());
+
+            AssetRegistration<AssetMaterial> registration(assetName, material);
+            if (!LoadMaterialAsJson(*file.m_stream, *material, m_memory, context, registration))
+            {
+                std::cerr << std::format("Failed to load material \"{}\"\n", assetName);
+                return AssetCreationResult::Failure();
+            }
+
+            return AssetCreationResult::Success(context.AddAsset(std::move(registration)));
+        }
+
+    private:
+        MemoryManager& m_memory;
+        ISearchPath& m_search_path;
+    };
+} // namespace
+
+namespace T5
+{
+    std::unique_ptr<AssetCreator<AssetMaterial>> CreateMaterialLoader(MemoryManager& memory, ISearchPath& searchPath)
+    {
+        return std::make_unique<MaterialLoader>(memory, searchPath);
+    }
+} // namespace T5
diff --git a/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.h b/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.h
new file mode 100644
index 00000000..22c337ff
--- /dev/null
+++ b/src/ObjLoading/Game/T5/Material/LoaderMaterialT5.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "Asset/IAssetCreator.h"
+#include "Game/T5/T5.h"
+#include "Gdt/IGdtQueryable.h"
+#include "SearchPath/ISearchPath.h"
+#include "Utils/MemoryManager.h"
+
+namespace T5
+{
+    std::unique_ptr<AssetCreator<AssetMaterial>> CreateMaterialLoader(MemoryManager& memory, ISearchPath& searchPath);
+} // namespace T5
diff --git a/src/ObjLoading/Game/T5/ObjLoaderT5.cpp b/src/ObjLoading/Game/T5/ObjLoaderT5.cpp
index 1f4d8132..f877d17c 100644
--- a/src/ObjLoading/Game/T5/ObjLoaderT5.cpp
+++ b/src/ObjLoading/Game/T5/ObjLoaderT5.cpp
@@ -5,6 +5,7 @@
 #include "Game/T5/T5.h"
 #include "Game/T5/XModel/LoaderXModelT5.h"
 #include "Localize/LoaderLocalizeT5.h"
+#include "Material/LoaderMaterialT5.h"
 #include "ObjLoading.h"
 #include "RawFile/LoaderRawFileT5.h"
 #include "StringTable/LoaderStringTableT5.h"
@@ -104,7 +105,7 @@ namespace
         // collection.AddAssetCreator(std::make_unique<AssetLoaderDestructibleDef>(memory));
         // collection.AddAssetCreator(std::make_unique<AssetLoaderXAnim>(memory));
         collection.AddAssetCreator(CreateXModelLoader(memory, searchPath, zone));
-        // collection.AddAssetCreator(std::make_unique<AssetLoaderMaterial>(memory));
+        collection.AddAssetCreator(CreateMaterialLoader(memory, searchPath));
         // collection.AddAssetCreator(std::make_unique<AssetLoaderTechniqueSet>(memory));
         // collection.AddAssetCreator(std::make_unique<AssetLoaderImage>(memory));
         // collection.AddAssetCreator(std::make_unique<AssetLoaderSoundBank>(memory));
diff --git a/src/ObjLoading/Material/JsonMaterialLoader.cpp.template b/src/ObjLoading/Material/JsonMaterialLoader.cpp.template
index 8db6cd37..21c32982 100644
--- a/src/ObjLoading/Material/JsonMaterialLoader.cpp.template
+++ b/src/ObjLoading/Material/JsonMaterialLoader.cpp.template
@@ -1,4 +1,4 @@
-#options GAME (IW3, IW4, IW5, T6)
+#options GAME (IW3, IW4, IW5, T5, T6)
 
 #filename "Game/" + GAME + "/Material/JsonMaterialLoader" + GAME + ".cpp"
 
@@ -14,6 +14,10 @@
 #define FEATURE_IW5
 #define HAS_WATER
 #define GAME_LOWER "iw5"
+#elif GAME == "T5"
+#define FEATURE_T5
+#define HAS_WATER
+#define GAME_LOWER "t5"
 #elif GAME == "T6"
 #define FEATURE_T6
 #define GAME_LOWER "t6"
@@ -29,6 +33,7 @@
 #ifdef HAS_WATER
 #include "Base64.h"
 #endif
+
 #set COMMON_HEADER "\"Game/" + GAME + "/Common" + GAME + ".h\""
 #include COMMON_HEADER
 #set JSON_HEADER "\"Game/" + GAME + "/Material/JsonMaterial" + GAME + ".h\""
@@ -100,7 +105,7 @@ namespace
 
 #if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
         static bool CreateGameFlagsFromJson(const JsonMaterial& jMaterial, unsigned char& gameFlags)
-#elif defined(FEATURE_T6)
+#elif defined(FEATURE_T5) || defined(FEATURE_T6)
         static bool CreateGameFlagsFromJson(const JsonMaterial& jMaterial, unsigned& gameFlags)
 #endif
         {
@@ -201,7 +206,7 @@ namespace
             CreateSamplerStateFromJson(jTexture.samplerState, textureDef.samplerState);
 
             textureDef.semantic = jTexture.semantic;
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
             textureDef.isMatureContent = jTexture.isMatureContent;
 #endif
 
@@ -314,6 +319,12 @@ namespace
                 structured.alphaTestDisabled = 0;
                 structured.alphaTest = GFXS_ALPHA_TEST_LT_128;
             }
+#elif defined(FEATURE_T5)
+            else if (jStateBitsTableEntry.alphaTest == JsonAlphaTest::GE255)
+            {
+                structured.alphaTestDisabled = 0;
+                structured.alphaTest = GFXS_ALPHA_TEST_GE_255;
+            }
 #endif
             else if (jStateBitsTableEntry.alphaTest == JsonAlphaTest::GE128)
             {
@@ -424,7 +435,9 @@ namespace
 
             material.stateFlags = static_cast<unsigned char>(jMaterial.stateFlags);
             material.cameraRegion = jMaterial.cameraRegion;
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5)
+            material.maxStreamedMips = jMaterial.maxStreamedMips;
+#elif defined(FEATURE_T6)
             material.probeMipBits = jMaterial.probeMipBits;
 #endif
 
diff --git a/src/ObjLoading/Material/JsonMaterialLoader.h.template b/src/ObjLoading/Material/JsonMaterialLoader.h.template
index 49b8057d..04b768df 100644
--- a/src/ObjLoading/Material/JsonMaterialLoader.h.template
+++ b/src/ObjLoading/Material/JsonMaterialLoader.h.template
@@ -1,4 +1,4 @@
-#options GAME (IW3, IW4, IW5, T6)
+#options GAME (IW3, IW4, IW5, T5, T6)
 
 #filename "Game/" + GAME + "/Material/JsonMaterialLoader" + GAME + ".h"
 
diff --git a/src/ObjWriting/Game/IW5/Material/DumperMaterialIW5.cpp b/src/ObjWriting/Game/IW5/Material/DumperMaterialIW5.cpp
index 6b9f6e2c..b8e705cb 100644
--- a/src/ObjWriting/Game/IW5/Material/DumperMaterialIW5.cpp
+++ b/src/ObjWriting/Game/IW5/Material/DumperMaterialIW5.cpp
@@ -26,5 +26,6 @@ void AssetDumperMaterial::DumpAsset(AssetDumpingContext& context, XAssetInfo<Mat
     if (!assetFile)
         return;
 
-    DumpMaterialAsJson(*assetFile, *asset->Asset(), context);
+    const auto* material = asset->Asset();
+    DumpMaterialAsJson(*assetFile, *material, context);
 }
diff --git a/src/ObjWriting/Game/T5/Material/DumperMaterialT5.cpp b/src/ObjWriting/Game/T5/Material/DumperMaterialT5.cpp
new file mode 100644
index 00000000..2d687c0e
--- /dev/null
+++ b/src/ObjWriting/Game/T5/Material/DumperMaterialT5.cpp
@@ -0,0 +1,34 @@
+#include "DumperMaterialT5.h"
+
+#include "Game/T5/Material/JsonMaterialWriterT5.h"
+#include "Game/T5/Material/MaterialConstantZoneStateT5.h"
+#include "Material/MaterialCommon.h"
+
+#include <assert.h>
+
+using namespace T5;
+
+void AssetDumperMaterial::DumpPool(AssetDumpingContext& context, AssetPool<Material>* pool)
+{
+    auto* materialConstantState = context.GetZoneAssetDumperState<MaterialConstantZoneState>();
+    materialConstantState->ExtractNamesFromZone();
+
+    AbstractAssetDumper::DumpPool(context, pool);
+}
+
+bool AssetDumperMaterial::ShouldDump(XAssetInfo<Material>* asset)
+{
+    return true;
+}
+
+void AssetDumperMaterial::DumpAsset(AssetDumpingContext& context, XAssetInfo<Material>* asset)
+{
+    const auto assetFile = context.OpenAssetFile(material::GetFileNameForAssetName(asset->m_name));
+
+    if (!assetFile)
+        return;
+
+    const auto* material = asset->Asset();
+    assert(material->info.gameFlags < 0x400);
+    DumpMaterialAsJson(*assetFile, *material, context);
+}
diff --git a/src/ObjWriting/Game/T5/Material/DumperMaterialT5.h b/src/ObjWriting/Game/T5/Material/DumperMaterialT5.h
new file mode 100644
index 00000000..bb13565c
--- /dev/null
+++ b/src/ObjWriting/Game/T5/Material/DumperMaterialT5.h
@@ -0,0 +1,17 @@
+#pragma once
+
+#include "Dumping/AbstractAssetDumper.h"
+#include "Game/T5/T5.h"
+
+namespace T5
+{
+    class AssetDumperMaterial final : public AbstractAssetDumper<Material>
+    {
+    public:
+        void DumpPool(AssetDumpingContext& context, AssetPool<Material>* pool) override;
+
+    protected:
+        bool ShouldDump(XAssetInfo<Material>* asset) override;
+        void DumpAsset(AssetDumpingContext& context, XAssetInfo<Material>* asset) override;
+    };
+} // namespace T5
diff --git a/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.cpp b/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.cpp
new file mode 100644
index 00000000..003d74cb
--- /dev/null
+++ b/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.cpp
@@ -0,0 +1,524 @@
+#include "MaterialConstantZoneStateT5.h"
+
+#include "Game/T5/CommonT5.h"
+#include "Game/T5/GameAssetPoolT5.h"
+#include "Game/T5/GameT5.h"
+#include "ObjWriting.h"
+
+namespace T5
+{
+    const char* KNOWN_CONSTANT_NAMES[]{
+        "AngularVelocityScale",
+        "AnimSpeed",
+        "Background",
+        "BackgroundColor",
+        "BackgroundNoise",
+        "BakedLightingIntensity",
+        "BloodBrightness",
+        "BloodIntensity",
+        "BlurAmount",
+        "CapWidth",
+        "Char_Size",
+        "Char_Width",
+        "Coarseness",
+        "Color",
+        "ColorAmount",
+        "ColorBias",
+        "Color_Map_Noise",
+        "Color_Map_Scale",
+        "Color_Map_Size_Scale",
+        "DDXScale",
+        "DDYScale",
+        "DarkenAmount",
+        "DarkenPower",
+        "Detail_Amount",
+        "Detail_Normal_Tile",
+        "Diffuse_Normal_Height_Facing",
+        "Dimensions",
+        "DispersionAmount",
+        "Dolly",
+        "EdgeColor",
+        "EdgeHarshness",
+        "EdgeIntensity",
+        "EdgeMaxDist",
+        "EdgeMinDist",
+        "EdgeSize",
+        "Edge_Color_Multiplier",
+        "Emissive_Amount",
+        "EnemiesColor",
+        "Exposure",
+        "FPS",
+        "Fade_Distance",
+        "Fill_Direction",
+        "Fill_Direction2",
+        "FirstFrame",
+        "FlareIntensity",
+        "FlareScale",
+        "FlattenEdges",
+        "Flicker_Max",
+        "Flicker_Min",
+        "Flicker_Seed",
+        "Flicker_Speed",
+        "Font_Color",
+        "Gamma",
+        "GlossAmount",
+        "Gloss_Amount",
+        "Glow_Alt_Color",
+        "Glow_Color",
+        "Glow_Falloff",
+        "GradientColor",
+        "GradientMax",
+        "GradientMin",
+        "Grain_Amount",
+        "Grain_Color",
+        "Grid",
+        "Hardness",
+        "Heart_Rate_Offset",
+        "Heart_Rate_Scale",
+        "Highlight_1_Brightness",
+        "Highlight_1_Sharpness",
+        "Highlight_2_Brightness",
+        "Highlight_2_Sharpness",
+        "Highlight_2_Size",
+        "Hightlight_1_Size",
+        "Holo_Scale",
+        "LastFrame",
+        "Layer1Alpha",
+        "Layer1Depth",
+        "Layer1Offset",
+        "Layer1OffsetBobbleDelay",
+        "Layer1OffsetBobbleSpeedAndSize",
+        "Layer1Origin",
+        "Layer1Rotation",
+        "Layer1Scale",
+        "Layer1ScaleBobbleDelay",
+        "Layer1ScaleBobbleSpeedAndSize",
+        "Layer1Scroll",
+        "Layer2Alpha",
+        "Layer2Depth",
+        "Layer2Offset",
+        "Layer2OffsetBobbleDelay",
+        "Layer2OffsetBobbleSpeedAndSize",
+        "Layer2Origin",
+        "Layer2Rotation",
+        "Layer2Scale",
+        "Layer2ScaleBobbleDelay",
+        "Layer2ScaleBobbleSpeedAndSize",
+        "Layer2Scroll",
+        "Layer3Alpha",
+        "Layer3Depth",
+        "Layer3Offset",
+        "Layer3Origin",
+        "Layer3Rotation",
+        "Layer3Scale",
+        "Layer3Scroll",
+        "Layer4Alpha",
+        "Layer4Depth",
+        "Layer4Offset",
+        "Layer4Origin",
+        "Layer4Rotation",
+        "Layer4Scale",
+        "Layer4Scroll",
+        "LineColor",
+        "LineNoise",
+        "LineWidth",
+        "MaxDepth",
+        "MaxFlickerColor",
+        "MaxPulseDepth",
+        "MaxResolution",
+        "Max_Color",
+        "Maximum_Distance",
+        "Midlayer_Depth",
+        "MinDepth",
+        "MinFlickerColor",
+        "MinResolution",
+        "MinStatic",
+        "MinVelocityFraction",
+        "Min_Color",
+        "Min_Player_Intensity",
+        "MomentumColor",
+        "NegativeColor",
+        "NoisePower",
+        "Noise_Scale",
+        "NormalHeightMultiplier",
+        "Normal_Detail_Height",
+        "Normal_Detail_Scale",
+        "Normal_Map_Size_Scale",
+        "Normal_Variance_Scale",
+        "NumFrames",
+        "Outline_Lookup_Scale",
+        "OverallAmount",
+        "OverallBrightness",
+        "Overlay_Color",
+        "P1",
+        "P2",
+        "Padding",
+        "Player_Color_Multiplier",
+        "Player_Lookup_Scale",
+        "PositiveColor",
+        "Power",
+        "PulseColor",
+        "PulseInterval",
+        "PulseTime",
+        "Pulse_Color_Multiplier",
+        "Pulse_Lookup_Scale",
+        "Radius",
+        "ReflectionAmount",
+        "Reflection_Amount",
+        "Reflection_Blur",
+        "Reticle_Alt_Color",
+        "Reticle_Color",
+        "Row_Chars_",
+        "Scale",
+        "ScanlineColor",
+        "ScanlineIntensity",
+        "ScanlineOffset",
+        "ScanlinePower",
+        "ScanlineSpeed",
+        "ScatterAmount",
+        "ScatterSize",
+        "SceneNoise",
+        "SparkleBrightness",
+        "SparkleDensity",
+        "SparklePower",
+        "SparkleProbeAmount",
+        "SparkleScale",
+        "SparkleSpecAmount",
+        "SparkleWash",
+        "SpecGloss_Map_Size_Scale",
+        "SpecularAmount",
+        "SpecularColor",
+        "Specular_Amount",
+        "Specular_Decay_Threshold",
+        "Speed",
+        "StaticAmount",
+        "StaticLookupSpeed",
+        "StaticLookupX",
+        "StaticScale",
+        "Static_Size",
+        "Static_amount",
+        "TearLookupMaxX",
+        "TearLookupMinX",
+        "TearLookupSpeed",
+        "TearMultiplier",
+        "TearPower",
+        "Thickness",
+        "TickMarkColorAndHarshness",
+        "Tint",
+        "VelocityScale",
+        "VignetteMultiplier",
+        "VignettePower",
+        "WarpAmount",
+        "WarpHeight",
+        "WarpScale",
+        "WarpSpeed",
+        "WashOut",
+        "WashoutMultiply",
+        "WaterDirection",
+        "WaterHeight",
+        "WaterRefraction",
+        "WaterScale1",
+        "WaterScale2",
+        "WaterSpeed1",
+        "WaterSpeed2",
+        "Zoom",
+        "alphaDissolveParms",
+        "alphaRevealParms",
+        "alphaRevealParms1",
+        "alphaRevealParms2",
+        "alphaRevealParms3",
+        "alphaRevealParms4",
+        "clipSpaceLookupOffset",
+        "clipSpaceLookupScale",
+        "cloudsFeather",
+        "cloudsHeights",
+        "cloudsUVMad1",
+        "cloudsUVMad2",
+        "cloudsUVMul1",
+        "cloudsUVMul2",
+        "codeMeshArg",
+        "colorDetailScale",
+        "colorObjMax",
+        "colorObjMaxBaseBlend",
+        "colorObjMin",
+        "colorObjMinBaseBlend",
+        "colorTint",
+        "debugBumpmap",
+        "debugPerformance",
+        "detailScale",
+        "detailScale1",
+        "detailScale2",
+        "detailScale3",
+        "detailScale4",
+        "distortionScale",
+        "dofEquationScene",
+        "dofEquationViewModelAndFarBlur",
+        "dofLerpBias",
+        "dofLerpDownBias",
+        "dofLerpDownScale",
+        "dofLerpScale",
+        "dofLerpUpBias",
+        "dofLerpUpScale",
+        "dofRowDelta",
+        "eyeOffsetParms",
+        "falloffBeginColor",
+        "falloffEndColor",
+        "falloffParms",
+        "featherParms",
+        "flagParams",
+        "framebufferRead",
+        "gameTime",
+        "hdrAmount",
+        "inverseTransposeWorldMatrix",
+        "inverseTransposeWorldViewMatrix",
+        "inverseWorldMatrix",
+        "inverseWorldViewMatrix",
+        "motionblurDirectionAndMagnitude",
+        "occlusionAmount",
+        "occlusionAmount1",
+        "occlusionAmount2",
+        "occlusionAmount3",
+        "occlusionAmount4",
+        "particleCloudColor",
+        "particleCloudMatrix",
+        "particleCloudVelWorld",
+        "resizeParams1",
+        "resizeParams2",
+        "scaleRGB",
+        "scriptVector0",
+        "scriptVector1",
+        "scriptVector2",
+        "scriptVector3",
+        "scriptVector4",
+        "scriptVector5",
+        "scriptVector6",
+        "scriptVector7",
+        "skyBoxCloudWeights",
+        "skyBoxRotationSize",
+        "skyColorParms",
+        "spotLightWeight",
+        "treeCanopyLightingParms",
+        "treeCanopyScatterColor",
+        "treeCanopySwayParms",
+        "ui3dUVSetup0",
+        "ui3dUVSetup1",
+        "ui3dUVSetup2",
+        "ui3dUVSetup3",
+        "ui3dUVSetup4",
+        "ui3dUVSetup5",
+        "uvAnimParms",
+        "uvScroll",
+        "viewMatrix",
+        "weaponParam0",
+        "weaponParam1",
+        "weaponParam2",
+        "weaponParam3",
+        "weaponParam4",
+        "weaponParam5",
+        "weaponParam6",
+        "weaponParam7",
+        "weaponParam8",
+        "weaponParam9",
+        "worldViewMatrix",
+        "worldViewProjectionMatrix",
+    };
+
+    const char* KNOWN_TEXTURE_DEF_NAMES[]{
+        "AddMap",
+        "Blip_Mask",
+        "BlockNoise",
+        "CS_Z_buffer",
+        "Camo_Detail_Map",
+        "Color_Map",
+        "CompassMap",
+        "Detail_Map",
+        "Diffuse",
+        "Diffuse_Map",
+        "DpadTexture",
+        "FontTextutre",
+        "Grain_Map",
+        "GridTexture",
+        "GrimeMap",
+        "Heart_Rate_Image",
+        "Hologram_Diffuse",
+        "Image",
+        "Layer1Map",
+        "Layer2Map",
+        "Layer3Map",
+        "Layer4Map",
+        "Lookup",
+        "Lookup2",
+        "LookupMap",
+        "Mask",
+        "Noise",
+        "Noise_Texture",
+        "NormalDetailMap",
+        "Normal_Detail_Map",
+        "Normal_Map",
+        "Overlay_Map",
+        "Reflection_Mask",
+        "Reveal_Map",
+        "Rim_Color_Mask",
+        "Rim_Specular_Mask",
+        "Rim_Occlusion_Mask",
+        "Scanline",
+        "SparkleMap",
+        "SpecularAndGloss",
+        "SpecularAndGloss2",
+        "Specular_Color_Map",
+        "Specular_Gloss_Map",
+        "Specular_Map",
+        "SpotShadowSamplerState",
+        "SpotShadowState",
+        "SpriteMap",
+        "Static",
+        "StaticMap",
+        "Static_Noise_Map",
+        "SunShadowSamplerState",
+        "SunShadowState",
+        "Surface_Normal_Map",
+        "ThermalMapMask",
+        "Thermal_Gradient",
+        "Thermal_Map",
+        "TickMarkMaterial",
+        "Tile",
+        "WarpMap",
+        "WaterNormalMap",
+        "Weapon_Normal_Map",
+        "Weapon_Specular_Map",
+        "Wireframe",
+        "ZBuffer_Map",
+        "attenuation",
+        "attenuationSampler",
+        "baseLut2D",
+        "baseLut2DSampler",
+        "cinematicA",
+        "cinematicASampler",
+        "cinematicCb",
+        "cinematicCbSampler",
+        "cinematicCr",
+        "cinematicCrSampler",
+        "cinematicY",
+        "cinematicYSampler",
+        "codeTexture0",
+        "codeTexture1",
+        "codeTexture2",
+        "color",
+        "colorDetailMap",
+        "colorDetailMapSampler",
+        "colorMap",
+        "colorMap1",
+        "colorMap2",
+        "colorMap2D",
+        "colorMapPostSun",
+        "colorMapPostSunSampler",
+        "colorMapSampler",
+        "colorMapSampler1",
+        "colorMapSampler2",
+        "colorSampler",
+        "detailMap",
+        "detailMapSampler",
+        "dlightAttenuation",
+        "dlightAttenuationSampler",
+        "floatZ",
+        "floatZSampler",
+        "imageSampler",
+        "lightmapSamplerSecondary",
+        "lightmapSecondary",
+        "lut2D",
+        "lut2DSampler",
+        "lut3D",
+        "lut3DSampler",
+        "missileCam",
+        "missileCamSampler",
+        "modelLighting",
+        "modelLightingSampler",
+        "normalMap",
+        "normalMap1",
+        "normalMap2",
+        "normalMapSampler",
+        "normalMapSampler1",
+        "normalMapSampler2",
+        "occlusionMap",
+        "occlusionMapSampler",
+        "occMap",
+        "occMapSampler",
+        "outdoorMap",
+        "outdoorMapSampler",
+        "radiantDiffuseMap",
+        "rawFloatZ",
+        "rawFloatZSampler",
+        "reflectionProbe",
+        "reflectionProbeSampler",
+        "shadowmapSamplerSpot",
+        "shadowmapSamplerSun",
+        "shadowmapSpot",
+        "shadowmapSun",
+        "sonarColor",
+        "sonarColorSampler",
+        "sonarDepth",
+        "sonarDepthSampler",
+        "source",
+        "specularMap",
+        "specularMap1",
+        "specularMap2",
+        "specularMapSampler",
+        "specularMapSampler1",
+        "specularMapSampler2",
+        "stencil",
+        "stencilSampler",
+        "ui3d",
+        "ui3dSampler",
+    };
+
+    void MaterialConstantZoneState::ExtractNamesFromZoneInternal()
+    {
+        for (const auto* zone : IGame::GetGameById(GameId::T6)->GetZones())
+        {
+            const auto* assetPools = dynamic_cast<const GameAssetPoolT5*>(zone->m_pools.get());
+            if (!assetPools)
+                return;
+
+            for (const auto* techniqueSetInfo : *assetPools->m_technique_set)
+            {
+                const auto* techniqueSet = techniqueSetInfo->Asset();
+
+                for (const auto* technique : techniqueSet->techniques)
+                {
+                    if (technique)
+                        ExtractNamesFromTechnique(technique);
+                }
+            }
+        }
+    }
+
+    unsigned MaterialConstantZoneState::HashString(const std::string& str)
+    {
+        return Common::R_HashString(str.c_str());
+    }
+
+    void MaterialConstantZoneState::ExtractNamesFromTechnique(const MaterialTechnique* technique)
+    {
+        if (!ShouldDumpFromStruct(technique))
+            return;
+
+        for (auto passIndex = 0u; passIndex < technique->passCount; passIndex++)
+        {
+            const auto& pass = technique->passArray[passIndex];
+
+            if (pass.vertexShader && pass.vertexShader->prog.loadDef.program)
+                ExtractNamesFromShader(pass.vertexShader->prog.loadDef.program, pass.vertexShader->prog.loadDef.programSize);
+
+            if (pass.pixelShader && pass.pixelShader->prog.loadDef.program)
+                ExtractNamesFromShader(pass.pixelShader->prog.loadDef.program, pass.pixelShader->prog.loadDef.programSize);
+        }
+    }
+
+    void MaterialConstantZoneState::AddStaticKnownNames()
+    {
+        for (const auto* knownConstantName : KNOWN_CONSTANT_NAMES)
+            AddConstantName(knownConstantName);
+        for (const auto* knownTextureDefName : KNOWN_TEXTURE_DEF_NAMES)
+            AddTextureDefName(knownTextureDefName);
+    }
+} // namespace T5
diff --git a/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.h b/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.h
new file mode 100644
index 00000000..f9c83922
--- /dev/null
+++ b/src/ObjWriting/Game/T5/Material/MaterialConstantZoneStateT5.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "Game/T5/T5.h"
+#include "Material/AbstractMaterialConstantZoneState.h"
+
+#include <string>
+
+namespace T5
+{
+    class MaterialConstantZoneState final : public AbstractMaterialConstantZoneStateDx11
+    {
+    protected:
+        void ExtractNamesFromZoneInternal() override;
+        void ExtractNamesFromTechnique(const MaterialTechnique* technique);
+        void AddStaticKnownNames() override;
+        unsigned HashString(const std::string& str) override;
+    };
+} // namespace T5
diff --git a/src/ObjWriting/Game/T5/ObjWriterT5.cpp b/src/ObjWriting/Game/T5/ObjWriterT5.cpp
index b1c06e2e..ce6dab53 100644
--- a/src/ObjWriting/Game/T5/ObjWriterT5.cpp
+++ b/src/ObjWriting/Game/T5/ObjWriterT5.cpp
@@ -10,6 +10,7 @@
 #include "AssetDumpers/AssetDumperWeapon.h"
 #include "AssetDumpers/AssetDumperXModel.h"
 #include "Game/T5/GameAssetPoolT5.h"
+#include "Material/DumperMaterialT5.h"
 #include "ObjWriting.h"
 
 using namespace T5;
@@ -30,7 +31,7 @@ bool ObjWriter::DumpZone(AssetDumpingContext& context) const
     // DUMP_ASSET_POOL(AssetDumperDestructibleDef, m_destructible_def, ASSET_TYPE_DESTRUCTIBLEDEF)
     // DUMP_ASSET_POOL(AssetDumperXAnimParts, m_xanim_parts, ASSET_TYPE_XANIMPARTS)
     DUMP_ASSET_POOL(AssetDumperXModel, m_xmodel, ASSET_TYPE_XMODEL)
-    // DUMP_ASSET_POOL(AssetDumperMaterial, m_material, ASSET_TYPE_MATERIAL)
+    DUMP_ASSET_POOL(AssetDumperMaterial, m_material, ASSET_TYPE_MATERIAL)
     // DUMP_ASSET_POOL(AssetDumperTechniqueSet, m_technique_set, ASSET_TYPE_TECHNIQUE_SET)
     DUMP_ASSET_POOL(AssetDumperGfxImage, m_image, ASSET_TYPE_IMAGE)
     // DUMP_ASSET_POOL(AssetDumperSndBank, m_sound_bank, ASSET_TYPE_SOUND)
diff --git a/src/ObjWriting/Game/T6/Material/DumperMaterialT6.cpp b/src/ObjWriting/Game/T6/Material/DumperMaterialT6.cpp
index a245cc18..c90c2eb7 100644
--- a/src/ObjWriting/Game/T6/Material/DumperMaterialT6.cpp
+++ b/src/ObjWriting/Game/T6/Material/DumperMaterialT6.cpp
@@ -4,6 +4,8 @@
 #include "Game/T6/Material/MaterialConstantZoneStateT6.h"
 #include "Material/MaterialCommon.h"
 
+#include <cassert>
+
 using namespace T6;
 
 void AssetDumperMaterial::DumpPool(AssetDumpingContext& context, AssetPool<Material>* pool)
@@ -26,5 +28,7 @@ void AssetDumperMaterial::DumpAsset(AssetDumpingContext& context, XAssetInfo<Mat
     if (!assetFile)
         return;
 
-    DumpMaterialAsJson(*assetFile, *asset->Asset(), context);
+    const auto* material = asset->Asset();
+    assert(material->info.gameFlags < 0x8000);
+    DumpMaterialAsJson(*assetFile, *material, context);
 }
diff --git a/src/ObjWriting/Material/JsonMaterialWriter.cpp.template b/src/ObjWriting/Material/JsonMaterialWriter.cpp.template
index f87ca242..00cc2b43 100644
--- a/src/ObjWriting/Material/JsonMaterialWriter.cpp.template
+++ b/src/ObjWriting/Material/JsonMaterialWriter.cpp.template
@@ -1,4 +1,4 @@
-#options GAME (IW3, IW4, IW5, T6)
+#options GAME (IW3, IW4, IW5, T5, T6)
 
 #filename "Game/" + GAME + "/Material/JsonMaterialWriter" + GAME + ".cpp"
 
@@ -14,6 +14,10 @@
 #define FEATURE_IW5
 #define HAS_WATER
 #define GAME_LOWER "iw5"
+#elif GAME == "T5"
+#define FEATURE_T5
+#define HAS_WATER
+#define GAME_LOWER "t5"
 #elif GAME == "T6"
 #define FEATURE_T6
 #define GAME_LOWER "t6"
@@ -144,7 +148,7 @@ namespace
             }
 
             jTextureDef.semantic = static_cast<TextureSemantic>(textureDef.semantic);
-#if defined(FEATURE_T6)
+#if defined(FEATURE_T5) || defined(FEATURE_T6)
             jTextureDef.isMatureContent = textureDef.isMatureContent;
 #endif
 
@@ -224,6 +228,8 @@ namespace
                     || structured.alphaTest == GFXS_ALPHA_TEST_GT_0
 #if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
                     || structured.alphaTest == GFXS_ALPHA_TEST_LT_128
+#elif defined(FEATURE_T5)
+                    || structured.alphaTest == GFXS_ALPHA_TEST_GE_255
 #endif
                     || structured.alphaTest == GFXS_ALPHA_TEST_GE_128);
             if (structured.alphaTestDisabled)
@@ -233,6 +239,9 @@ namespace
 #if defined(FEATURE_IW3) || defined(FEATURE_IW4) || defined(FEATURE_IW5)
             else if (structured.alphaTest == GFXS_ALPHA_TEST_LT_128)
                 jStateBitsTableEntry.alphaTest = JsonAlphaTest::LT128;
+#elif defined(FEATURE_T5)
+            else if (structured.alphaTest == GFXS_ALPHA_TEST_GE_255)
+                jStateBitsTableEntry.alphaTest = JsonAlphaTest::GE255;
 #endif
             else if (structured.alphaTest == GFXS_ALPHA_TEST_GE_128)
                 jStateBitsTableEntry.alphaTest = JsonAlphaTest::GE128;
@@ -317,7 +326,9 @@ namespace
 
             jMaterial.stateFlags = material.stateFlags;
             jMaterial.cameraRegion = static_cast<GfxCameraRegionType>(material.cameraRegion);
-#ifdef FEATURE_T6
+#if defined(FEATURE_T5)
+            jMaterial.maxStreamedMips = material.maxStreamedMips;
+#elif defined(FEATURE_T6)
             jMaterial.probeMipBits = material.probeMipBits;
 #endif
 
diff --git a/src/ObjWriting/Material/JsonMaterialWriter.h.template b/src/ObjWriting/Material/JsonMaterialWriter.h.template
index 82362d35..277c5420 100644
--- a/src/ObjWriting/Material/JsonMaterialWriter.h.template
+++ b/src/ObjWriting/Material/JsonMaterialWriter.h.template
@@ -1,4 +1,4 @@
-#options GAME (IW3, IW4, IW5, T6)
+#options GAME (IW3, IW4, IW5, T5, T6)
 
 #filename "Game/" + GAME + "/Material/JsonMaterialWriter" + GAME + ".h"