OBD:TXMP: Difference between revisions

OBD:TXMP (view source)

Revision as of 10:11, 15 December 2007

720 bytes added , 15 December 2007

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copied stuff from the discussion page...

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708

edits

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 {{OBDtr| 0x04 | lev_id   |FFFF00| 01 00 00 06 | 3         | level 3 }}
 {{OBDtr2|0x08 | char[128]|FFC8C8| rl_1                    | name of the texture }}
-{{OBDtr| 0x88 | bitset   |FFFFC8| 00          | 0         | texture options 1; see the [[OBD_Talk:TXMP|discussion page]] for details }}
+{{OBDtr| 0x88 | bitset   |FFFFC8| 00 10 00 00 | 0         | no options; possible option flags
-{{OBDtr| 0x89 | bitset   |FFFFC8| 10          | 16        | texture options 2; see the [[OBD_Talk:TXMP|discussion page]] for details }}
+:0x'''01''' 00 00 00 - has mipmaps
-{{OBDtr| 0x8A | bitset   |FFFFC8| 00          | 0         | texture options 3; see the [[OBD_Talk:TXMP|discussion page]] for details }}
+:0x'''04''' 00 00 00 - U wrapping disabled
-{{OBDtr| 0x8B | bitset   |FFFFC8| 00          | 0         | unused bitset; always zero }}
+:0x'''08''' 00 00 00 - V wrapping disabled
+:0x'''10''' 00 00 00 - unknown
+:0x'''40''' 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 [[OBD_Talk:TXMP|discussion page]] also }}
 {{OBDtr| 0x8C | int16    |C8FFC8| 80 00       | 128       | width of the image in pixel }}
 {{OBDtr| 0x8E | int16    |C8FFC8| 80 00       | 128       | height of the image in pixel }}
-{{OBDtr| 0x90 | int32    |C8FFFF| 01 00 00 00 | 1         | store type; see the [[OBD_Talk:TXMP|discussion page]] for details }}
+{{OBDtr| 0x90 | int32    |C8FFFF| 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) }}
 {{OBDtr| 0x94 | link     |FFC8FF| 00 00 00 00 | unused    | link to a [[OBD:TXAN|TXAN]] file; only used if the texture is the first pic of an texture animation }}
 {{OBDtr| 0x98 | link     |FFC800| 00 00 00 00 | unused    | link to a TXMP file; only used in connection with shade vertex effects }}