imported>Ikskoks at 23:48, 20 January 2021

2021-01-20T23:48:11Z

← Older revision	Revision as of 23:48, 20 January 2021
(No difference)

imported>Ikskoks at 23:48, 20 January 2021

2021-01-20T23:48:11Z

← Older revision	Revision as of 23:48, 20 January 2021
(No difference)

imported>Ikskoks at 23:48, 20 January 2021

2021-01-20T23:48:11Z

← Older revision	Revision as of 23:48, 20 January 2021
(No difference)

imported>Ikskoks at 23:48, 20 January 2021

2021-01-20T23:48:11Z

← Older revision		Revision as of 23:48, 20 January 2021
Line 214:		Line 214:
	{{DEFAULTSORT:{{PAGENAME}}}}		{{DEFAULTSORT:{{PAGENAME}}}}
	[[Category:PC formats]]		[[Category:PC formats]]
			[[Category:File Format]]

imported>Spont at 15:10, 30 May 2012

2012-05-30T15:10:36Z

← Older revision	Revision as of 15:10, 30 May 2012
(No difference)

imported>Spont at 15:10, 30 May 2012

2012-05-30T15:10:36Z

← Older revision	Revision as of 15:10, 30 May 2012
(No difference)

imported>Spont at 15:10, 30 May 2012

2012-05-30T15:10:36Z

← Older revision	Revision as of 15:10, 30 May 2012
(No difference)

imported>Spont at 15:10, 30 May 2012

2012-05-30T15:10:36Z

← Older revision		Revision as of 15:10, 30 May 2012
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	=== BTP ===		=== BTP ===

	{{BlockDescription\| // BTP FILE }}		{{GRAFPageFormat\|1={{BlockDescription\| // BTP FILE }}
	: char {4}     - File Header {{Constant\|(BTP )}}		: char {4}     - File Header {{Constant\|(BTP )}}
	: uint32 {4}   - ?		: uint32 {4}   - ?
Line 92:		Line 92:
	: uint16 {2}   - Number of Textures		: uint16 {2}   - Number of Textures
	: uint16 {2}   - Number of Palettes		: uint16 {2}   - Number of Palettes
	: uint32 {4}   - TPAGE - Texture Page ~~Data~~		: uint32 {4}   - TPAGE - Texture Page Table
	: uint32 {4}   - Palette Data		: uint32 {4}   - Palette Data
			}}

			==== Texture Page Table ====

	~~==== Texture Page Data ====~~		Textures are stored as indexed 8-bit images. Each Texture can index against a different Palette. The Texture Page Table section defines the dimensions of the texture, and which colour palette to use for indexing. There is one 12byte entry for each texture.

	Textures are stored as indexed 8-bit images. Each Texture can index against a different Palette. The Texture Page Table section defines the dimensions of the texture, and which colour palette to use for indexing. There is one 12byte ~~texture page~~ entry for each texture ~~in this table~~.

			{{GRAFPageFormat\|1={{BlockDescription\| // TPAGE }}
	: uint16 {2}   - Width		: uint16 {2}   - Width
	: uint16 {2}   - Height		: uint16 {2}   - Height
	: uint32 {4}   - Palette		: uint32 {4}   - Palette
	: uint32 {4}   - Offset of Texture in Texture Data Section		: uint32 {4}   - Offset of Texture in Texture Data Section
			}}

	==== Palette Data ====		==== Palette Data ====
Line 117:		Line 119:
	Contains repeating SEGM and MODL sections, which appear to be track segments and models, respectively. Format (mostly) unknown. Coordinates appear to be shared between SEGM and MODLs, and referenced by index.		Contains repeating SEGM and MODL sections, which appear to be track segments and models, respectively. Format (mostly) unknown. Coordinates appear to be shared between SEGM and MODLs, and referenced by index.

	{{BlockDescription\| // GFXM FILE }}		{{GRAFPageFormat\|1={{BlockDescription\| // GFXM FILE }}
	: char {4}     - File Header {{Constant\|(GFXM)}}		: char {4}     - File Header {{Constant\|(GFXM)}}
	: uint32 {4}   - ?		: uint32 {4}   - ?
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	: uint32 {4}   - Table of SEGM locations		: uint32 {4}   - Table of SEGM locations
	: uint32 {4}   - Table of MODL locations. First MODL immediately follows this table, and infers table length.		: uint32 {4}   - Table of MODL locations. First MODL immediately follows this table, and infers table length.
			}}

	At location 0x68		At location 0x68
	: uint32 {4}   - ~~Coordinate table.~~ 12 bytes for each coordinate = 4 bytes each for XYZ.		{{GRAFPageFormat\|1={{BlockDescription\| Cordinate Table}}
			: uint32 {4}   - 12 bytes for each coordinate = 4 bytes each for XYZ.
			}}

	Note: MODLs appear to contain sub-MODLs, as more MODL definitions appear than are given in the MODL table.		Note: MODLs appear to contain sub-MODLs, as more MODL definitions appear than are given in the MODL table.
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	Contains a 128x128 texture, and repeating MODL sections.		Contains a 128x128 texture, and repeating MODL sections.

	{{BlockDescription\| // PINP File }}		{{GRAFPageFormat\|1={{BlockDescription\| // PINP File }}
	: char {4}     - File Header {{Constant\|(PINP)}}		: char {4}     - File Header {{Constant\|(PINP)}}
	: uint16 {2}   - ?		: uint16 {2}   - ?
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	: uint16 {2}   - Number of shared (12 byte) elements		: uint16 {2}   - Number of shared (12 byte) elements
	: uint16 {2}   - Size of all MODL Sections, includiong shared data		: uint16 {2}   - Size of all MODL Sections, includiong shared data
			}}

	:Offset:16  - Palette Data (B/G/R)		:Offset:16  - Palette Data (B/G/R)
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	{{BlockDescription\| // MODL Section Header}}		{{GRAFPageFormat\|1={{BlockDescription\| // MODL Section Header}}
	: char {4}     - File Header {{Constant\|(MODL)}}		: char {4}     - File Header {{Constant\|(MODL)}}
	: uint16 {2}   - Number of Vertices (VERT_NUM)		: uint16 {2}   - Number of Vertices (VERT_NUM)
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	: char (36)    - ?		: char (36)    - ?
	: uint32 (4)   - Offset (From current MODL) to Unknown Data Section 3		: uint32 (4)   - Offset (From current MODL) to Unknown Data Section 3
			}}

			==== Face Data ====
	~~{{BlockDescription\| //~~ Face Data}}
	: 8 bytes per Element. First four bytes seem to be Vertices as they never go above VERT_NUM.		: 8 bytes per Element. First four bytes seem to be Vertices as they never go above VERT_NUM.


	~~{{BlockDescription\| //~~ Face Data Index}}		==== Face Data Index ====
	: 2 bytes index per Element of Face Data. Each index is an offset (From MODL_START) into the Shared Face Data.		: 2 bytes index per Element of Face Data. Each index is an offset (From MODL_START) into the Shared Face Data.


	~~{{BlockDescription\| //~~ Sbared Face Data}}		==== Sbared Face Data ====
	: 12 bytes per Element. This makes 20 bytes (combined) to describe each face.		: 12 bytes per Element. This makes 20 bytes (combined) to describe each face.

			{{GRAFPageFormat\|1={{BlockDescription\| Textures + ?}}
	: uint16 (2)   - XY Texture Coord1		: uint16 (2)   - XY Texture Coord1
	: uint16 (2)   - ?		: uint16 (2)   - ?
Line 188:		Line 193:
	: uint16 (2)   - XY Texture Coord3		: uint16 (2)   - XY Texture Coord3
	: uint16 (2)   - XY Texture Coord4		: uint16 (2)   - XY Texture Coord4
			}}

	Since the Textures are 128x128, it's possible that the MSB is used as a flag, since translated values ignoring the high bit still map to the Textures.		Since the Textures are 128x128, it's possible that the MSB is used as a flag, since translated values ignoring the high bit still map to the Textures.


	~~{{BlockDescription\| //~~ Unknown Data Section 1}}		==== Unknown Data Section 1 ====
	: Generally small. No length indication in header found, probably delimited then by the start of Unknown Data Section 2.		: Generally small. No length indication in header found, probably delimited then by the start of Unknown Data Section 2.


	~~{{BlockDescription\| //~~ Unknown Data Section 2}}		==== Unknown Data Section 2 ====
	: Contains strange data. Some values repeat, offset by one byte. Most values repeat in reverse four-bit patterns: e.g. 89 ab cd ef fe dc ba 98		: Contains strange data. Some values repeat, offset by one byte. Most values repeat in reverse four-bit patterns: e.g. 89 ab cd ef fe dc ba 98


	~~{{BlockDescription\| //~~ Unknown Data Section 3}}		==== Unknown Data Section 3 ====
	: Every fourth byte is the - four-bit swapped reverse of its partner in Unknown Data Section 2.		: Every fourth byte is the - four-bit swapped reverse of its partner in Unknown Data Section 2.

imported>Spont: /* MODL */ Found Texture Coords

2012-05-30T04:35:49Z

MODL: Found Texture Coords

← Older revision	Revision as of 04:35, 30 May 2012
(No difference)

imported>Spont: /* MODL */ Found Texture Coords

2012-05-30T04:35:49Z

MODL: Found Texture Coords

← Older revision	Revision as of 04:35, 30 May 2012
(No difference)

Rollcage 2 IMG - Revision history

imported>Ikskoks at 23:48, 20 January 2021

imported>Ikskoks at 23:48, 20 January 2021

imported>Ikskoks at 23:48, 20 January 2021

imported>Ikskoks at 23:48, 20 January 2021

imported>Spont at 15:10, 30 May 2012

imported>Spont at 15:10, 30 May 2012

imported>Spont at 15:10, 30 May 2012

imported>Spont at 15:10, 30 May 2012

imported>Spont: /* MODL */ Found Texture Coords

imported>Spont: /* MODL */ Found Texture Coords