OBD:TXMP

ONI BINARY DATA TXMB << Other file types >> TxtC TXMP : Texture Map switch to XML:TXMP page Overview @ Oni Stuff

Offset	Type	Raw Hex	Value	Description
0x00	res_id	01 1F 00 00	31	00031-rl_1.TXMP
0x04	lev_id	01 00 00 06	3	level 3
0x08	char[128]	rl_1		name of the texture
0x88	bitset	00 10 00 00	0	no options; possible option flags 0x01 00 00 00 - has mipmaps 0x04 00 00 00 - U wrapping disabled 0x08 00 00 00 - V wrapping disabled 0x10 00 00 00 - unknown; appears to have no effect 0x40 00 00 00 - play animation back to back (frames 0 to n then n-1 to 0) 0x00 01 00 00 - animation related; exact effect not known 0x00 02 00 00 - env map texture 0x00 04 00 00 - additive alpha blending 0x00 10 00 00 - texture data endianess 0x00 40 00 00 - disable animation looping? 0x00 80 00 00 - 16 bit blue? 0x00 00 01 00 - 16 bit alpha? 0x00 00 02 00 - 16 bit red? see the discussion page also
0x8C	int16	80 00	128	width of the image in pixel
0x8E	int16	80 00	128	height of the image in pixel
0x90	int32	01 00 00 00	1	texture format RGB555; used texture formats: 0 - ARGB4444, 16 bits/pixel, 4 bits per channel, alpha channel present (GL_RGBA4 OpenGL texture format) 1 - RGB555, 16 bits/pixel, 5 bits per channel, no alpha channel (GL_RGB5 OpenGL texture format) 2 - ARGB5551, 16 bits/pixel, 5 bits per color channel, 1 bit alpha channel (GL_RGB5_A1 OpenGL texture format) 8 - RGB888, 32 bits/pixel, 8 bits per color channel, no alpha channel (GL_RGB OpenGL texture format) 9 - S3TC/DXT1, compressed 4 times (GL_COMPRESSED_RGB_S3TC_DXT1_EXT OpenGL texture format)
0x94	link	00 00 00 00	unused	link to a TXAN file; only used if the texture is the first pic of an texture animation
0x98	link	00 00 00 00	unused	link to a TXMP file; only used in connection with shade vertex effects
0x9C	offset	20 00 00 00	00 00 00 20	at this position starts the texture part in the raw file (PC only)
0xA0	offset	00 00 00 00	unused	at this position starts the texture part in the sep file (Mac and PC demo only)
0xA4	char[28]	AD DE	dead	unused

Below you can see the pictures for this example. The first picture shows how it's stored in Oni, the second how you see it in the game.

Pixel arrangement

how it's stored		how you'll see it

ONI BINARY DATA
TXMB << Other file types >> TxtC
TXMP : Texture Map
Generic file