MDP
From mgsdevwiki
This is the Model Format used for the 'Portable' line of Metal Gear games.
Format Specifications
Metal Gear Solid: Peace Walker (PSP)
- Endian Order : Little Endian
| Header | ||
|---|---|---|
| Size | Value | Extra Info |
| uint32 {4} | Magic | |
| uint32 {4} | Number of Bones | |
| uint32 {4} | Number of Mesh Groups | |
| uint32 {4} | Number of Mesh Objects | |
| uint32 {4} | Hashed filename | |
| uint32 {4} | Bone Table Offset | |
| uint32 {4} | Mesh Group Table Offset | |
| uint32 {4} | Object Table Offset | |
| uint32 {4} | Unknown | May be two shorts rather than a long |
| uint32 {4} | Unknown | |
| uint32 {4} | Unknown | |
| uint32 {4} | Unknown | |
| float {4} | Max X | |
| float {4} | Max Y | |
| float {4} | Max Z | |
| float {4} | Max W | |
| float {4} | Min X | |
| float {4} | Min Y | |
| float {4} | Min Z | |
| float {4} | Min W | |
| Bone Table (For Number of Bones) | ||
| uint32 {4} | Hashed Bone Name | |
| float {4} | y0 | Usually 0x0 so I'm not sure |
| uint32 {4} | Parent | |
| float {4} | w0 | Usually 0x0 so I'm not sure |
| float {4} | Rotation X | |
| float {4} | Rotation Y | |
| float {4} | Rotation Z | |
| float {4} | Rotation W | |
| float {4} | Position X | |
| float {4} | Position Y | |
| float {4} | Position Z | |
| float {4} | Position W | |
| float {4} | Max X | |
| float {4} | Max Y | |
| float {4} | Max Z | |
| float {4} | Max W | |
| float {4} | Min X | |
| float {4} | Min Y | |
| float {4} | Min Z | |
| float {4} | Min W | |
| Mesh Group Table (For Number of Mesh Groups) | ||
| uint32 {4} | Hashed Mesh Group Name | |
| uint32 {4} | Unknown | |
| uint32 {4} | Parent Mesh Group | |
| uint32 {4} | Unknown | Possibly just padding |
| Object Table (For Number of Objects) | ||
| uint32 {4} | Hashed Mesh Group Name | This mesh object will sit in this mesh group |
| uint32 {4} | Flags | Determines Vert Definition and how Faces are read |
| uint32 {4} | Number of Face Indexes | |
| uint32 {4} | Face Index Offset | |
| uint32 {4} | Vertex Buffer Offset | |
| uint32 {4} | Skinning Table Offset | |
| uint32 {4} | Vertex Buffer Size | |
| uint32 {4} | Unknown | Most likely padding |
| float {4} | Max X | |
| float {4} | Max Y | |
| float {4} | Max Z | |
| float {4} | Max W | |
| float {4} | Min X | |
| float {4} | Min Y | |
| float {4} | Min Z | |
| float {4} | Min W | |
| float {4} | Position X | |
| float {4} | Position Y | |
| float {4} | Position Z | |
| float {4} | Position W | |
| Face Index (For Number of Face Indexes) | ||
| uint16 {2} | Unknown | Always 0x0 |
| uint16 {2} | Number of Face Indices | |
| uint32 {4} | Face Index Offset | if Object flag && 0xF000 = 0x1000 this is the vertex buffer offset and face index is built from vertex index if this is 0x0 and vertex buffer offset is 0x0 vertex buffer is compressed in some way at the end of file |
| uint32 {4} | Material Table Offset | |
| Vertex Buffer (if Object Flag && 0x000F = 0x01) | ||
| byte {1} | Weight | Max is 0x80 |
| byte {1} | Weight2 | Max is 0x80 |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| uint16 {2} | Normal X | |
| uint16 {2} | Normal Y | |
| uint16 {2} | Normal Z | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x02) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| uint16 {2} | Normal X | |
| uint16 {2} | Normal Y | |
| uint16 {2} | Normal Z | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x03) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| byte {1} | Weight5 | |
| byte {1} | Weight6 | |
| byte {1} | Weight7 | |
| byte {1} | Weight8 | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| uint16 {2} | Normal X | |
| uint16 {2} | Normal Y | |
| uint16 {2} | Normal Z | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x04) | ||
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Colour R | |
| byte {1} | Colour G | |
| byte {1} | Colour B | |
| byte {1} | Colour A | |
| uint16 {2} | Normal X | |
| uint16 {2} | Normal Y | |
| uint16 {2} | Normal Z | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x08) | ||
| Unknown | Unknown | Looks to do vertex compression near end of file, method is unknown to me |
| Vertex Buffer (if Object Flag && 0x000F = 0x09) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x0A) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x0B) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| byte {1} | Weight5 | |
| byte {1} | Weight6 | |
| byte {1} | Weight7 | |
| byte {1} | Weight8 | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x0C) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| uint16 {2} | Unknown | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x0D) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| uint16 {2} | Unknown | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Vertex Buffer (if Object Flag && 0x000F = 0x0E) | ||
| byte {1} | Weight | |
| byte {1} | Weight2 | |
| byte {1} | Weight3 | |
| byte {1} | Weight4 | |
| byte {1} | Weight5 | |
| byte {1} | Weight6 | |
| byte {1} | Weight7 | |
| byte {1} | Weight8 | |
| uint16 {2} | Unknown | |
| uint16 {2} | Tu | |
| uint16 {2} | Tv | |
| byte {1} | Normal X | |
| byte {1} | Normal Y | |
| byte {1} | Normal Z | |
| byte {1} | Normal W | |
| uint16 {2} | Vertex X | |
| uint16 {2} | Vertex Y | |
| uint16 {2} | Vertex Z | |
| Face Buffer (For Number of Faces) | ||
| uint16 {2} | Face | |
| Material Table | ||
| uint32 {4} | Diffuse Map (Hashed Texture Name) | |
| uint8 {1} | Unknown | |
| uint8 {1} | Unknown | |
| uint8 {1} | Unknown | |
| uint8 {1} | Unknown | |
| uint32 {4} | Colour R | |
| uint32 {4} | Colour G | |
| uint32 {4} | Colour B | |
| float {4} | Specular Power | |
| Skinning Table | ||
| uint16 {2} | Unknown | |
| uint16 {2} | Bone Count | |
| uint8 {x} | Bone Number | For Bone Count (Max 8) |
