Star Stable Online TGA PTE

TGA, PTE

• Game : Star Stable Online
  
• Format Type : Image
  
• Endian Order : Big Endian
  

Format Specifications

// Star Stable Online
// TGA/PTE file format


// file header
x bytes - unknown
4 bytes (char) - compression type  // e.g. "DXT1"
13 bytes - unknown


// crn texture header (big endian) - 74 bytes
2 bytes (char) - signature // "Hx"
2 bytes (uint16) - header size   // e.g. 106 
2 bytes (uint16) - header CRC16 
4 bytes (uint32) - data size  
2 bytes (uint16) - data CRC16
2 bytes (uint16) - width
2 bytes (uint16) - height
1 byte (uint8) - mipmap level index // 0 is the largest/first level
1 byte (uint8) - number of faces
1 byte (uint8) - format number
2 bytes (uint16) - flags
4 bytes (uint32) - reserved
4 bytes (uint32) - user data 0
4 bytes (uint32) - user data 1

8 bytes - color endpoints (palette structure)
8 bytes - color selectors (palette structure)
8 bytes - alpha endpoints (palette structure)
8 bytes - alpha selectors (palette structure)

2 bytes (uint16) - tables size
3 bytes - tables offsets
4 bytes - levels offsets


x bytes - compressed image data

quickBMS Script

• Star_Stable_Online_PTE_TGA_script.bms

Notes and Comments

• TGA/PTE files are CRN textures file with added extra header. They are also compressed with custom algorithm.

Compatible Programs

• crunch
• crunch_unity (special crunch version compiled for Unity games)