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| | '''WDR''' is the format used for map models and weapons in [[GTA4|GTA IV]]. | | '''WDR''' is the format used for map models and weapons in [[GTA4|GTA IV]]. |
| | | | |
| − | == File Format ==
| |
| | | | |
| − | RSC CPU section (Size found from the flags @ 0x08 of RSC file header)
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| − |
| |
| − | -Note on RSC (24 + 8) pointer structure:
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| − |
| |
| − | * CPU Offsets are of form [xx xx xx 50]
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| − | * Data Offsets are of form [xx xx xx 60]
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| − |
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| − | '''WDR''' Header (BlockSize 0x2A0)
| |
| − | -------------------------------------------------------------------
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| − | Offset Size Type Data Description
| |
| − | -------------------------------------------------------------------
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| − | 0x00 4b LONG [[VTable]] (Usually 0x00695254)
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| − | 0x04 4b Offset HeaderLength (Usually 0x90)
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| − | 0x08 4b Offset ShaderGroup (0 = no Shaders)
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| − | 0x0C 4b Offset SkeletonData (0 = no Skeleton)
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| − | 0x10 4b FLOAT Center x
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| − | 0x14 4b FLOAT Center y
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| − | 0x18 4b FLOAT Center z
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| − | 0x1C 4b FLOAT Center w
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| − | 0x20 4b FLOAT BoundsMin x
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| − | 0x24 4b FLOAT BoundsMin y
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| − | 0x28 4b FLOAT BoundsMin z
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| − | 0x2C 4b FLOAT BoundsMin w
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| − | 0x30 4b FLOAT BoundsMax x
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| − | 0x34 4b FLOAT BoundsMax y
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| − | 0x38 4b FLOAT BoundsMax z
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| − | 0x3C 4b FLOAT BoundsMax w
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| − | 0x40 4b Offset Pointer ModelCollection (0=Non existing)
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| − | 0x44 4b Offset Pointer LOD models (0=Non existing)
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| − | 0x48 4b Offset Pointer LOD models (0=Non existing)
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| − | 0x4C 4b Offset Pointer LOD models (0=Non existing)
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| − | 0x50 4b FLOAT Max Vectorx (Usually 9999.0)
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| − | 0x54 4b FLOAT Max Vectory (Usually 9999.0)
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| − | 0x58 4b FLOAT Max Vectorz (Usually 9999.0)
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| − | 0x5C 4b FLOAT Max Vectorw (Usually 9999.0)
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| − | 0x60 4b LONG ObjectCount
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| − | 0x64 4b LONG Unknown (Usually 0xFFFFFFFF)
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| − | 0x68 4b LONG Unknown (Usually 0xFFFFFFFF)
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| − | 0x6C 4b LONG Unknown (Usually 0xFFFFFFFF)
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| − | 0x70 4b FLOAT Unknown
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| − | 0x74 20b LONG Unknown (Usually all zeros)
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| − | 0x88 8b LONG Unassigned data (0xCDCDCDCDCDCDCDCD)
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| − | 0x90 4b LONG End of Header (Usually 0x00000000)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | ModelCollection (BlockSize 0x08)
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| − | --------------------------------------------------------------------
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| − | 0x00 4b Offset Pointer to Model Pointer
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| − | 0x04 2b Short Number of Pointers
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| − | 0x06 2b Short Number of Pointers
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| − | 0x08 4b LONG Padding (0xCDCDCDCD)
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| − | 0x0C 4b LONG Padding (0xCDCDCDCD)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | Model (BlockSize 0x20)
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| − | --------------------------------------------------------------------
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| − | 0x00 4b LONG [[VTable]] (0x34026B00)
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| − | 0x04 8b PointerCollection<Geometrys>
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| − | 0x0C 4b Offset SimpleArray<Vector4> (Unknown Vectors)
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| − | 0x10 4b Offset SimpleArray<Integer> (Material Mappings)
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| − | 0x14 2b Short Unknown1 (Usually 0)
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| − | 0x16 2b Short Unknown2
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| − | 0x18 2b Short Unknown3
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| − | 0x1A 2b Short GeometryCount
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| − | 0x1C 4b LONG Padding (0xCDCDCDCD)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | Geometry (BlockSize 0x50)
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| − | --------------------------------------------------------------------
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| − | 0x00 4b LONG [[VTable]] (0xF4486B00)
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| − | 0x04 4b LONG Unknown 1 (Usually 0)
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| − | 0x08 4b LONG Unknown 2 (Usually 0)
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| − | 0x0C 4b Offset VertexBuffer
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| − | 0x10 4b LONG Unknown 3 (Usually 0)
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| − | 0x14 4b LONG Unknown 4 (Usually 0)
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| − | 0x18 4b LONG Unknown 5 (Usually 0)
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| − | 0x1C 4b Offset IndexBuffer
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| − | 0x20 4b LONG Unknown 6 (Usually 0)
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| − | 0x24 4b LONG Unknown 7 (Usually 0)
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| − | 0x28 4b LONG Unknown 8 (Usually 0)
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| − | 0x2C 4b LONG IndexCount
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| − | 0x30 4b LONG FaceCount
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| − | 0x34 2b Short VertexCount
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| − | 0x36 2b Short PrimitiveType
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| − | 0x38 4b LONG Unknown 9 (Usually 0)
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| − | 0x3C 2b Short VertexStride (36 without normal map, 52 with normal map)
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| − | 0x3E 2b Short Unknown 10 (Usually 0)
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| − | 0x40 4b LONG Unknown 11 (Usually 0)
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| − | 0x44 4b LONG Unknown 12 (Usually 0)
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| − | 0x48 4b LONG Unknown 13 (Usually 0)
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| − | 0x4C 4b LONG Padding (0xCDCDCDCD)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | VertexBuffer (BlockSize 0x64)
| |
| − | --------------------------------------------------------------------
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| − | 0x00 4b LONG [[VTable]] (0xD8BA6B00)
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| − | 0x04 2b Short VertexCount
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| − | 0x06 2b Short Unknown 1 (Usually 0)
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| − | 0x08 4b Offset DataOffset to VertexData
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| − | 0x1C 4b LONG VertexStride (36 without normal map, 52 with normal map)
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| − | 0x20 4b Offset VertexDeclarationOffset
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| − | 0x24 4b LONG Unknown 2 (Usually 0)
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| − | 0x28 4b Offset DataOffset to VertexData (Again)
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| − | 0x2C 4b LONG Unknown 3 (Usually 0)
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| − | 0x30 32b LONG Padding (0xCD)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | IndexBuffer (BlockSize 0x40)
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| − | --------------------------------------------------------------------
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| − | 0x00 4b LONG [[VTable]] (0x70B86B00)
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| − | 0x04 4b LONG IndexCount
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| − | 0x08 4b Offset DataOffset to IndexData
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| − | 0x0C 4b LONG Unknown 1 (Usually 0)
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| − | 0x10 32b LONG Padding (0xCD)
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| − |
| |
| − | --------------------------------------------------------------------
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| − | ShaderGroupData (offset remarked in Header at 0x08) (BlockSize 0x50)
| |
| − | --------------------------------------------------------------------
| |
| − | 0x00 4b LONG [[VTable]] (0x44166B00)
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| − | 0x04 4b Offset TextureDictionary (0 = no Embedded textures)
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| − | 0x08 4b Offset Pointer to a Pointer for ShaderFX PointerCollection
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| − | 0x0C 2b Short Number of Pointers at Pointer for ShaderFX PointerCollection
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| − | 0x0E 2b Short Number of Pointers at Pointer for ShaderFX PointerCollection
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| − | 0x10 48b Zeros
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| − | 0x40 4b Offset Pointer to SimpleCollection VertexDeclarationUsageFlags
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| − | 0x44 2b Short Number of SimpleCollection VertexDeclarationUsageFlag entries
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| − | 0x46 2b Short Number of SimpleCollection VertexDeclarationUsageFlag entries
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| − | 0x48 4b Offset Pointer to SimpleCollection UnknownInts
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| − | 0x4C 2b Short Number of SimpleCollection UnknownInt entries
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| − | 0x4E 2b Short Number of SimpleCollection UnknownInt entries
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| − |
| |
| − | -----------------------------------------------------------------------------------------------------
| |
| − | ShaderFX (offset remarked in ShaderGroupData in the Pointer to ShaderFX PointerCollection 0x08) (BlockSize 0x50)
| |
| − | -----------------------------------------------------------------------------------------------------
| |
| − | 0x00 4b LONG [[VTable]] (0x3C226B00)
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| − | 0x04 4b LONG BlockMapAdress
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| − | 0x08 2b Short Unknown 1
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| − | 0x0A 1b Byte Unknown 2
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| − | 0x0B 1b Byte Unknown 3
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| − | 0x0C 2b Short Unknown 4
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| − | 0x0E 2b Short Unknown 4_1
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| − | 0x10 4b LONG Unknown 5
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| − | 0x14 4b Offset ShaderParamsOffsetsOffset
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| − | 0x18 4b LONG Unknown 6
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| − | 0x1C 4b LONG ShaderParamCount
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| − | 0x20 4b LONG Unknown 8
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| − | 0x24 4b Offset ShaderParamTypesOffset
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| − | 0x28 4b Hash Unknown Hash
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| − | 0x2C 4b LONG Unknown 9
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| − | 0x30 4b LONG Unknown 10
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| − | 0x34 4b Offset ShaderParamNameOffset
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| − | 0x38 4b LONG Unknown 11
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| − | 0x3C 4b LONG Unknown 12
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| − | 0x40 4b LONG Unknown 13
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| − | 0x44 4b Offset ShaderName Pointer (Pointer to null terminated String)
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| − | 0x48 4b Offset ShaderSPS Pointer (Pointer to null terminated String)
| |
| − | 0x4C 4b LONG Unknown 14
| |
| − | 0x50 4b LONG Unknown 15
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| − | 0x54 4b LONG Unknown 16
| |
| − | 0x58 4b LONG Unknown 17
| |
| − | 0x5C 4b LONG Padding (0xCDCDCDCD)
| |
| − |
| |
| − | --------------------------------------------------------------------
| |
| − | Null Terminated String (BlockSize 0x10)
| |
| − | Note: If String is bigger then 0x10 it will be padded till 0x20 etc.
| |
| − | --------------------------------------------------------------------
| |
| − | 0x00 String
| |
| − | 0x?? 1b 0x00 (End of String)
| |
| − | 0x?? 0xCD Padding till 0x0F
| |
| − |
| |
| − | --------------------------------------------------------------------
| |
| − | PointerCollection (BlockSize 0x08)
| |
| − | Contains pointers to the data of the given type
| |
| − | --------------------------------------------------------------------
| |
| − | 0x00 4b Offset Offset to the Pointers
| |
| − | 0x04 2b Short Number of Pointers
| |
| − | 0x06 2b Short
| |
| − |
| |
| − | --------------------------------------------------------------------
| |
| − | SimpleCollection (BlockSize 0x08)
| |
| − | Contains data of the given type
| |
| − | --------------------------------------------------------------------
| |
| − | 0x00 4b Offset Offset to the Data
| |
| − | 0x04 2b Short Data Count
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| − | 0x06 2b Short Data Size
| |
| − |
| |
| − | GRAPHICS section (Size found from the flags @ 0x08 of RSC file header)
| |
| − |
| |
| − | ---------------------------------------------------------------------------------------
| |
| − | VertexData (BlockSize VertexCount*0x24 or 0x34 when the Geometry is using a normal map)
| |
| − | ---------------------------------------------------------------------------------------
| |
| − | 0x00 4b FLOAT Position x
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| − | 0x04 4b FLOAT Position y
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| − | 0x08 4b FLOAT Position z
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| − | 0x0C 4b FLOAT Normal x
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| − | 0x10 4b FLOAT Normal y
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| − | 0x14 4b FLOAT Normal z
| |
| − | 0x18 4b DWORD Color (RGBA)
| |
| − | 0x1C 4b FLOAT Texcoord u
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| − | 0x20 4b FLOAT Texcoord v
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| − | 0x24 4b FLOAT Tangent/Bi-Normal x // Only when there is a normal map applied to the Geometry
| |
| − | 0x28 4b FLOAT Tangent/Bi-Normal y // Only when there is a normal map applied to the Geometry
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| − | 0x2C 4b FLOAT Tangent/Bi-Normal z // Only when there is a normal map applied to the Geometry
| |
| − | 0x30 4b FLOAT Tangent/Bi-Normal w // Only when there is a normal map applied to the Geometry
| |
| − |
| |
| − | ---------------------------------------------------------------------------------
| |
| − | IndexData (BlockSize IndexCount*0x06)
| |
| − | ---------------------------------------------------------------------------------
| |
| − | 0x00 2b Short Vertex A
| |
| − | 0x02 2b Short Vertex B
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| − | 0x04 2b Short Vertex C
| |
| − |
| |
| − | --------------------------------------------------------------------
| |
| − | Texture definition (for externally defined textures)(BlockSize 0x32)
| |
| − | --------------------------------------------------------------------
| |
| − | 0x00 4b LONG [[VTable]] (0x5C676B)
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| − | 0x04 4b LONG Unknown1
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| − | 0x08 4b LONG Unknown2
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| − | 0x0C 4b LONG Unknown3
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| − | 0x10 4b LONG Unknown4
| |
| − | 0x14 4b Offset Offset Pointer to Texture name
| |
| − | 0x18 4b LONG Unknown5
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| − | 0x1C 4b LONG Padding (0xCDCDCDCD)
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| | | | |
| | ==Tools and Scripts== | | ==Tools and Scripts== |
GTAForums: DFF2WDR
Grand Theft Auto IV
