LBA2:Island texture uvs - Revision history

92.112.10.84 at 08:15, 30 June 2022

2022-06-30T08:15:06Z

← Older revision		Revision as of 08:15, 30 June 2022
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	The file contains UV texture coordinates for the ground triangles of an island section.		The file contains UV texture coordinates for the ground triangles of an island section.

	Texture coordinates usually have a representation from 0.0f->1.0f. ~~Therefore, to convert UV coordinates to the range 0.0f-1.0f,~~		Texture coordinates usually have a representation from 0.0f->1.0f.
⚫	~~it is necessary to divide the UV by 65535.0f.~~ (''U16'')U/65535.0f = 0.0f-1.0f and (''U16'')V/65535.0f = 0.0f-1.0f

			Therefore, to convert UV coordinates to the range 0.0f-1.0f, it is necessary to divide the UV by 65535.0f.

		⚫	(''U16'')U/65535.0f = 0.0f-1.0f and (''U16'')V/65535.0f = 0.0f-1.0f

	:		:
	== Specification ==		== Specification ==

92.112.10.84 at 08:14, 30 June 2022

2022-06-30T08:14:15Z

← Older revision		Revision as of 08:14, 30 June 2022
Line 6:		Line 6:

	The file contains UV texture coordinates for the ground triangles of an island section.		The file contains UV texture coordinates for the ground triangles of an island section.
			Texture coordinates usually have a representation from 0.0f->1.0f. Therefore, to convert UV coordinates to the range 0.0f-1.0f,

			it is necessary to divide the UV by 65535.0f. (''U16'')U/65535.0f = 0.0f-1.0f and (''U16'')V/65535.0f = 0.0f-1.0f
			:
	== Specification ==		== Specification ==

92.112.10.84 at 22:50, 29 June 2022

2022-06-29T22:50:04Z

← Older revision		Revision as of 22:50, 29 June 2022
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	* Offset 1: '''UNSIGNED SHORT''' (''u16''): U (Vertex 1)		* Offset 1: '''UNSIGNED SHORT''' (''u16''): U (Vertex 1)
	* Offset 3: '''UNSIGNED SHORT''' (''u16''): V (Vertex 1)		* Offset 2: '''UNSIGNED SHORT''' (''u16''): V (Vertex 1)
	* Offset 5: '''UNSIGNED SHORT''' (''u16''): U (Vertex 2)		* Offset 3: '''UNSIGNED SHORT''' (''u16''): U (Vertex 2)
	* Offset 7: '''UNSIGNED SHORT''' (''u16''): V (Vertex 2)		* Offset 4: '''UNSIGNED SHORT''' (''u16''): V (Vertex 2)
	* Offset 9: '''UNSIGNED SHORT''' (''u16''): U (Vertex 3)		* Offset 5: '''UNSIGNED SHORT''' (''u16''): U (Vertex 3)
	* Offset 11: '''UNSIGNED SHORT''' (''u16''): V (Vertex 3)		* Offset 6: '''UNSIGNED SHORT''' (''u16''): V (Vertex 3)

92.112.46.168: /* Specification */

2022-06-29T07:54:19Z

Specification

← Older revision		Revision as of 07:54, 29 June 2022
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	=== UV entry ===		=== UV entry ===

	* Offset 1: '''~~BYTE~~''' (''u8''): U (Vertex 1)		* Offset 1: '''UNSIGNED SHORT''' (''u16''): U (Vertex 1)
	* Offset 3: '''~~BYTE~~''' (''u8''): V (Vertex 1)		* Offset 3: '''UNSIGNED SHORT''' (''u16''): V (Vertex 1)
	* Offset 5: '''~~BYTE~~''' (''u8''): U (Vertex 2)		* Offset 5: '''UNSIGNED SHORT''' (''u16''): U (Vertex 2)
	* Offset 7: '''~~BYTE~~''' (''u8''): V (Vertex 2)		* Offset 7: '''UNSIGNED SHORT''' (''u16''): V (Vertex 2)
	* Offset 9: '''~~BYTE~~''' (''u8''): U (Vertex 3)		* Offset 9: '''UNSIGNED SHORT''' (''u16''): U (Vertex 3)
	* Offset 11: '''~~BYTE~~''' (''u8''): V (Vertex 3)		* Offset 11: '''UNSIGNED SHORT''' (''u16''): V (Vertex 3)

Zink: Rejected the last text change (by 92.112.46.168) and restored revision 2269 by Lupin: Shouldn't also "BYTE" be changed to "WORD"? u16 is not BYTE

2022-06-29T05:38:10Z

Rejected the last text change (by 92.112.46.168) and restored revision 2269 by Lupin: Shouldn't also "BYTE" be changed to "WORD"? u16 is not BYTE

← Older revision		Revision as of 05:38, 29 June 2022
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	=== UV entry ===		=== UV entry ===

	* Offset 1: '''BYTE''' (''~~u16~~''): U (Vertex 1)		* Offset 1: '''BYTE''' (''u8''): U (Vertex 1)
	* Offset 3: '''BYTE''' (''~~u16~~''): V (Vertex 1)		* Offset 3: '''BYTE''' (''u8''): V (Vertex 1)
	* Offset 5: '''BYTE''' (''~~u16~~''): U (Vertex 2)		* Offset 5: '''BYTE''' (''u8''): U (Vertex 2)
	* Offset 7: '''BYTE''' (''~~u16~~''): V (Vertex 2)		* Offset 7: '''BYTE''' (''u8''): V (Vertex 2)
	* Offset 9: '''BYTE''' (''~~u16~~''): U (Vertex 3)		* Offset 9: '''BYTE''' (''u8''): U (Vertex 3)
	* Offset 11: '''BYTE''' (''~~u16~~''): V (Vertex 3)		* Offset 11: '''BYTE''' (''u8''): V (Vertex 3)

92.112.46.168 at 19:42, 28 June 2022

2022-06-28T19:42:57Z

← Older revision		Revision as of 19:42, 28 June 2022
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	=== UV entry ===		=== UV entry ===

	* Offset 1: '''BYTE''' (''u8''): U (Vertex 1)		* Offset 1: '''BYTE''' (''u16''): U (Vertex 1)
	* Offset 3: '''BYTE''' (''u8''): V (Vertex 1)		* Offset 3: '''BYTE''' (''u16''): V (Vertex 1)
	* Offset 5: '''BYTE''' (''u8''): U (Vertex 2)		* Offset 5: '''BYTE''' (''u16''): U (Vertex 2)
	* Offset 7: '''BYTE''' (''u8''): V (Vertex 2)		* Offset 7: '''BYTE''' (''u16''): V (Vertex 2)
	* Offset 9: '''BYTE''' (''u8''): U (Vertex 3)		* Offset 9: '''BYTE''' (''u16''): U (Vertex 3)
	* Offset 11: '''BYTE''' (''u8''): V (Vertex 3)		* Offset 11: '''BYTE''' (''u16''): V (Vertex 3)

Lupin at 16:24, 17 February 2017

2017-02-17T16:24:34Z

← Older revision		Revision as of 16:24, 17 February 2017
Line 5:		Line 5:
	}}		}}

	The file contains UV texture coordinates for the ground triangles.		The file contains UV texture coordinates for the ground triangles of an island section.

	== Specification ==		== Specification ==

Lupin: Created page with "{{Infobox format | extension = LUV | lba2 = true | colour = FF99FF }} The file contains UV texture coordinates for the ground triangles. == Specification == Each entry in t..."

2017-02-17T16:13:02Z

Created page with "{{Infobox format | extension = LUV | lba2 = true | colour = FF99FF }} The file contains UV texture coordinates for the ground triangles. == Specification == Each entry in t..."

New page

{{Infobox format
| extension = LUV
| lba2 = true
| colour = FF99FF
}}

The file contains UV texture coordinates for the ground triangles.

== Specification ==

Each entry in the file consists of 12 bytes containing 3 texture coordinates.

1 entry = 1 ground triangle

The number of entries varies between island sections, depending on how many ground triangles are textured.

=== UV entry ===

* Offset 1: '''BYTE''' (''u8''): U (Vertex 1)
* Offset 3: '''BYTE''' (''u8''): V (Vertex 1)
* Offset 5: '''BYTE''' (''u8''): U (Vertex 2)
* Offset 7: '''BYTE''' (''u8''): V (Vertex 2)
* Offset 9: '''BYTE''' (''u8''): U (Vertex 3)
* Offset 11: '''BYTE''' (''u8''): V (Vertex 3)

{{providers|[[provider::Lupin]]}}