CMDL (Tropical Freeze) - Revision history

>Aruki: /* Format */

2016-11-14T19:40:07Z

Format

← Older revision		Revision as of 19:40, 14 November 2016
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	\| [[#World Model Header\|World Model Header]]		\| [[#World Model Header\|World Model Header]]
	\| '''Only present in WMDL files'''		\| '''Only present in WMDL files'''
			\|-
			\| [[#Model Header\|Model Header]]
			\|
	\|-		\|-
	\| [[#Material Data\|Material Data]]		\| [[#Material Data\|Material Data]]

>Aruki: /* Format */

2016-11-14T17:17:13Z

Format

@@ Line 15: / Line 15: @@
 == Format ==
-After the [[RFRM Header]], the first section of the file is SKHD in SMDL, and WDHD in WMDL. Following those extra sections, all three formats start with a header.
+File layout:
 === Skinned Model Header ===
@@ Line 49: / Line 78: @@
 ! Name
 ! Notes
 |-
 | u8

>Aruki at 17:12, 14 November 2016

2016-11-14T17:12:36Z

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>Aruki at 16:39, 14 November 2016

2016-11-14T16:39:53Z

← Older revision		Revision as of 16:39, 14 November 2016
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	All three share the same basic format, with SMDL and WMDL each containing an extra data chunk at the start of the file.		All three share the same basic format, with SMDL and WMDL each containing an extra data chunk at the start of the file.

	{{research\|2\|There's ~~still~~ a lot of unknown data~~. The entire optional section at the end of HEAD is completely unknown to me and there's lots of scattered unknown values~~.}}		{{research\|2\|There's a lot of unknown data.}}

	__TOC__		__TOC__

>Aruki at 16:32, 14 November 2016

2016-11-14T16:32:01Z

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>Aruki: /* Model Header */

2016-11-14T16:31:09Z

Model Header

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>Aruki at 14:09, 14 November 2016

2016-11-14T14:09:27Z

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>Aruki at 10:44, 14 November 2016

2016-11-14T10:44:55Z

← Older revision		Revision as of 10:44, 14 November 2016
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	''See [[CMDL (File Format)]] for the other revisions of this format.''		''See [[CMDL (File Format)]] for the other revisions of this format.''

	~~The~~ '''CMDL~~, SMDL, and WMDL~~''' ~~format are Tropical Freeze~~'~~s three model formats; CMDL is a generic model format,~~ SMDL ~~is for skinned~~ models~~, and WMDL is for world~~ (~~terrain~~) models. All three ~~are~~ the same basic format, with SMDL and WMDL each containing an extra data ~~section~~ at the start of the file. With the Wii U's graphics system being updated from GX to GX2, the Retro model format has been dramatically overhauled, bearing little to no resemblance to the previous CMDL format found in DKCR and the Prime series.		Tropical Freeze features a new model format (necessitated by the hardware jump from Wii to Wii U) that bears little-to-no resemblance to the CMDL format of past games. There are three extensions used for models:

			* '''CMDL''': Generic models
			* '''SMDL''': Skinned models (ie. animated characters)
			* '''WMDL''': World models (ie. level geometry)

			All three share the same basic format, with SMDL and WMDL each containing an extra data chunk at the start of the file.

	{{research\|2\|There's still a lot of unknown data. The entire optional section at the end of HEAD is completely unknown to me and there's lots of scattered unknown values.}}		{{research\|2\|There's still a lot of unknown data. The entire optional section at the end of HEAD is completely unknown to me and there's lots of scattered unknown values.}}

>Aruki: /* Materials */

2016-11-14T07:58:54Z

Materials

← Older revision		Revision as of 07:58, 14 November 2016
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	If the ending flag is 1, then a large chunk of extra data follows before the next section begins; otherwise, the HEAD section ends.		If the ending flag is 1, then a large chunk of extra data follows before the next section begins; otherwise, the HEAD section ends.

	=== ~~Materials~~ ===		=== Material Data ===

	The MTRL section has a 32-bit material count, then lays out its materials one after the other. ~~The~~ material ~~structure~~ is ~~somewhat complicated; each material has a name~~, ~~something that wasn't present in Retro's previous~~ material ~~formats~~, ~~as well as a shader ID. The rest of the material structure appears to be defining~~ parameters ~~to pass to the shader. This needs a lot more research to determine what the parameters are and what the different data is~~.		The MTRL section has a 32-bit material count, then lays out its materials one after the other. Materials are composed of basically a [[MTRL (File Format)\|MTRL asset ID]] which contains the shader the material is rendered with, then per-instance material parameters (textures, scalar/color parameters, etc).

	{\| class="wikitable"		{\| class="wikitable"

>Aruki at 07:52, 14 November 2016

2016-11-14T07:52:56Z

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