watto studios - http://www.watto.org

This is the specifications for the image file which is handled by the Game Extractor plugin Viewer_XAF_XAF.

Endian Order:	Little Endian
Compression:	none
Encryption:	None

This format is used by the following Games:

Beat Down: Fists Of Vengeance [PS2]

*.stx bin

This is the format specification information:

// IMAGE HEADER
  4 - Unknown (24)
  4 - Image Length [+12]
  4 - Unknown ((bytes)255,255,3,24)
  
// BLOCK
  4 - Unknown (1)
  4 - Unknown (16)
  4 - Unknown ((bytes)255,255,3,24)
  4 - Image Width
  4 - Image Height
  4 - Bits Per Pixel (4/8/32)
  4 - Image Width
  
  if (BitsPerPixel == 8){
    // for each pixel
      1 - Palette Index
    
    // for each color (256)
      4 - RGBA Color
    }
  else if (BitsPerPixel == 4){
    // for each pixel
      1 - Palette Index
    
    // for each color (16)
      4 - RGBA Color
    }
  else if (BitsPerPixel == 32){
    // for each pixel
      4 - RGBA Color
    }

Game Extractor is able to read files of this type, as well as files from thousands of other games. To give it a try, download Game Extractor (Basic Version) for free, and see what it can do.

For further information on this format, refer to the source code on our GitHub repository.