EvilEngine/PIPT: Difference between revisions

Content added Content deleted

Inline

Revision as of 17:27, 11 September 2018

Format

The pipe information contains additional material stuff for level objects. The file starts with an int which defines the amount of entries, then each entry has the following layout:

Offset	Type	Description	Notes
0x00	int	AssetID	MODL
0x04	int	Unknown	Usually -1; might be mesh index in the model?
0x08	byte	Related to visibility?
0x09	byte	Culling
0x0A	byte	Destination/Source Blend	When one of the digits is set to 0, their default factors will be used instead.
0x0B	byte	?

Note: this applies to big endian (GameCube) only. The 4 bytes are reversed in little endian.

Blend factor types

0x00 - Source Alpha/Inverse Source Alpha
0x01 - Zero
0x02 - One
0x03 - Source Color
0x04 - Inverse Source Color
0x05 - Source Alpha
0x06 - Inverse Source Alpha
0x07 - Destination Alpha
0x08 - Inverse Destination Alpha
0x09 - Destination Color
0x0A - Inverse Destination Color
0x0B - Source Alpha Saturated

@@ Line 1: / Line 1: @@
 ==Format==
-The pipe information contains additional material stuff for level objects.
+The pipe information contains additional material stuff for level objects. The file starts with an int which defines the amount of entries, then each entry has the following layout:
 {| class="wikitable"
 ! Offset !! Type !! Description !! Notes
 |-
-| 0x00 || word || Unknown ||
+| 0x00 || int || [[AssetID]] || [[MODL]]
 |-
-| 0x04 || int || Unknown ||
+| 0x04 || int || Unknown || Usually -1; might be mesh index in the model?
 |-
+| 0x08 || byte || Related to visibility? ||
-| 0x08 || int || Model Display ID || Usually FF FF FF FF, sometimes 01 or 06 for the test ring or something.
 |-
-| 0x0C || byte || Related to visibility? ||
+| 0x09 || byte || Culling ||
 |-
+| 0x0A || byte || Destination/Source Blend || When one of the digits is set to 0, their default factors will be used instead.
-| 0x0D || byte || Culling ||
-|-
-| 0x0E || byte || Destination/Source Blend || When one of the digits is set to 0, their default factors will be used instead.
 |-
+| 0x0B || byte || ?
 |}
+Note: this applies to big endian (GameCube) only. The 4 bytes are reversed in little endian.
 ===Blend factor types===