HGHT - Revision history

Echocolat: Added a more detailed height map

2023-01-30T17:36:55Z

Added a more detailed height map

← Older revision		Revision as of 17:36, 30 January 2023
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	<onlyinclude>		<onlyinclude>
	[[File:~~5100000000~~.hght.png\|alt=Height map of Hyrule Main Field\|thumb\|Height map of Hyrule Main Field]]		[[File:5200000000.hght.png\|alt=Height map of Hyrule Main Field\|thumb\|Height map of Hyrule Main Field]]
	<code>hght</code> files describe the heightmap of the main field and add-on content field.		<code>hght</code> files describe the heightmap of the main field and add-on content field.
	</onlyinclude>		</onlyinclude>

imported>Leoetlino: add File formats category

2018-10-07T17:57:29Z

add File formats category

← Older revision		Revision as of 17:57, 7 October 2018
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	<references />		<references />

			[[Category:File formats]]
	[[Category:File extensions]]		[[Category:File extensions]]
	[[Category:File extensions (STERA)]]		[[Category:File extensions (STERA)]]

imported>Zephenryus: added to stera file extension

2018-09-28T06:31:42Z

added to stera file extension

← Older revision		Revision as of 06:31, 28 September 2018
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	<references />		<references />

	[[Category:File ~~formats~~]]		[[Category:File extensions]]
			[[Category:File extensions (STERA)]]

imported>Zephenryus: Added image of main field height map

2018-09-28T05:11:36Z

Added image of main field height map

← Older revision		Revision as of 05:11, 28 September 2018
Line 1:		Line 1:
	<onlyinclude>		<onlyinclude>
			[[File:5100000000.hght.png\|alt=Height map of Hyrule Main Field\|thumb\|Height map of Hyrule Main Field]]
	<code>hght</code> files describe the heightmap of the main field and add-on content field.		<code>hght</code> files describe the heightmap of the main field and add-on content field.
	</onlyinclude>		</onlyinclude>

imported>Zephenryus: Added link to tscb

2018-09-28T05:06:26Z

Added link to tscb

← Older revision		Revision as of 05:06, 28 September 2018
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	<code>hght</code> files describe the heightmap of the main field and add-on content field.		<code>hght</code> files describe the heightmap of the main field and add-on content field.
	</onlyinclude>		</onlyinclude>

	== HGHT File Specification ==		== HGHT File Specification ==

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	<code>hght</code> files only contain a table of height data. There are 65,536 (256×256) unsigned short entries in the table.		<code>hght</code> files only contain a table of height data. There are 65,536 (256×256) unsigned short entries in the table.

	Each file describes a 256×256 mesh tile. Each tile has placement data found in <code>MainField.tscb</code>.		Each file describes a 256×256 mesh tile. Each tile has placement data found in <code>[[TSCB\|MainField.tscb]]</code>.

	=== Height Map Data ===		=== Height Map Data ===
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	<code>x</code> and <code>z</code><ref>`z` is expected to be an integer quotient. The `floor` function can be used if integer division is not supported.</ref> can be calculated, while iterating through the data table:		<code>x</code> and <code>z</code><ref>`z` is expected to be an integer quotient. The `floor` function can be used if integer division is not supported.</ref> can be calculated, while iterating through the data table:

	<syntaxhighlight lang="c" line='line'>		<syntaxhighlight lang="c" line="line">
	for (int index = 0; index < 256 * 256; index++) {		for (int index = 0; index < 256 * 256; index++) {
	uint x = index % 256;		uint x = index % 256;

imported>Zephenryus: Added file specification for hght files

2018-09-28T05:03:01Z

Added file specification for hght files

New page

<onlyinclude>
<code>hght</code> files describe the heightmap of the main field and add-on content field.
</onlyinclude>
== HGHT File Specification ==

<code>hght</code> files contain no header or signature.

=== hght File Layout ===

<code>hght</code> files only contain a table of height data. There are 65,536 (256×256) unsigned short entries in the table.

Each file describes a 256×256 mesh tile. Each tile has placement data found in <code>MainField.tscb</code>.

=== Height Map Data ===

Each entry in the table maps to an <code>x</code>, <code>y</code> and <code>z</code> component. The height or <code>y</code> component of each vertex is the value read the from the file.

{| class="wikitable"
!Offset (h)
!Size
!Data Type
!Description
|-
|0x00
|2
|Unsigned Short
|Vertex <code>y</code> component
|}

<code>x</code> and <code>z</code><ref>`z` is expected to be an integer quotient. The `floor` function can be used if integer division is not supported.</ref> can be calculated, while iterating through the data table:

<syntaxhighlight lang="c" line='line'>
for (int index = 0; index < 256 * 256; index++) {
uint x = index % 256;
uint z = index / 256;
}
</syntaxhighlight>

<references />

[[Category:File formats]]