38 commits

Author	SHA1	Message	Date
Matthias Schiffer	c38f00e411	minedmap/tile_renderer: implement biome smoothing ... Rather than the diamond-shaped kernel used by the old implemenation, we now use the approximation of a Gauss filter. In addition, the kernel size is decreased, reducing the strength of the blur effect.	2023-08-03 19:06:20 +02:00
Matthias Schiffer	b650b096ef	resource: return block color as float vector ... Deferring conversion to integers is convenient for biome smoothing.	2023-08-03 18:31:45 +02:00
Matthias Schiffer	0a485343a0	resource: do not require Biome to get color for all block types ... Only grass, foliage and water have biome-dependent colors.	2023-08-03 18:28:57 +02:00
Matthias Schiffer	45171aa26a	minedmap/tile_renderer: factor out block_color_at() from render_chunk() ... Also pass in a few more values to prepare for biome smoothing.	2023-08-03 18:12:56 +02:00
Matthias Schiffer	8e848394cd	minedmap/tile_renderer: add biome_at() helper ... Retrieve the biome at a given coordinate, possibly offset by a number of blocks.	2023-08-03 18:02:26 +02:00
Matthias Schiffer	dee00e7a02	minedmap/tile_renderer: add coord_offset() helper	2023-08-03 18:02:26 +02:00
Matthias Schiffer	35bbd167ba	minedmap/tile_renderer: load 3x3 neighbourhoods of regions ... Prepare for biome smoothing by always loading neighbouring regions.	2023-08-03 18:02:26 +02:00
Matthias Schiffer	a30266f67f	minedmap/tile_renderer: take into account neighboring regions ... Biome smoothing uses biome data from neighboring regions. Collect paths and timestamps from 3x3 region groups.	2023-08-03 17:55:39 +02:00
Matthias Schiffer	5a765c3862	minedmap/region_group: add RegionGroup type ... A generic array of 3x3 elements.	2023-08-03 17:55:39 +02:00
Matthias Schiffer	e39f48d8fe	types: use const generics for more generic coordinate types ... Enum support in const generics would be even nicer, but for now the integer generic is the best Rust can do.	2023-08-02 02:55:13 +02:00
Matthias Schiffer	80781c9c20	minedmap: skip generation steps when the inputs are unchanged	2023-07-31 00:23:06 +02:00
Matthias Schiffer	6077138292	Add version field to file metadata	2023-07-30 21:48:58 +02:00
Matthias Schiffer	4d6644f427	minedmap/tile_mipmapper: store source modified timestamp with mipmapped tiles	2023-07-30 21:38:42 +02:00
Matthias Schiffer	628a702fd7	Store source modified timestamp with processed, lightmap and map tiles ... Allows to check whether the source is newer than the last update of the output files.	2023-07-30 21:19:24 +02:00
Matthias Schiffer	757f6ff166	minedmap: write info.json file with tilemap metadata ... With this change, the new minedmap implementation can generate all necessary data for the frontend to work.	2023-07-02 23:09:14 +02:00
Matthias Schiffer	f9fc9efe8d	Revert "minedmap: store region list in BTreeSet" ... This reverts commit b53d34da3d. With the change of the mipmapper data structure, we need a conversion step anyways, so we can keep using the Vec before mipmapping.	2023-07-02 22:19:35 +02:00
Matthias Schiffer	b63a18ad6f	tile_mipmapper: store tile coordinates in nested map/set ... Use the same data structure as the frontend.	2023-07-02 22:15:25 +02:00
Matthias Schiffer	216aa6ceec	minedmap: add mipmapping	2023-07-02 21:32:40 +02:00
Matthias Schiffer	86382772c3	minedmap/tile_renderer: print tile path relative to output directory ... We will use strings of the same format for mipmap tile paths.	2023-07-02 20:05:57 +02:00
Matthias Schiffer	b1f7f759f1	minedmap: introduce generic tile path function, pass mipmap level	2023-07-02 18:58:08 +02:00
Matthias Schiffer	b53d34da3d	minedmap: store region list in BTreeSet ... We want to have a sorted list in the end anyways to make metadata generation deterministic, and we don't have to worry about deduplication of coordinates when generating mipmap tile lists.	2023-07-02 18:16:35 +02:00
Matthias Schiffer	e5c96ecb99	minedmap: replace TileCoords type alias with a struct	2023-07-02 18:08:54 +02:00
Matthias Schiffer	007ce010d4	minedmap: rename RegionCoords to TileCoords ... With mipmapping, coords will not always correspond to regions anymore.	2023-07-02 15:11:16 +02:00
Matthias Schiffer	17a02dc74c	minedmap: use fs helpers	2023-06-01 23:14:35 +02:00
Matthias Schiffer	587db0464c	io/storage: use fs::create_with_tmpfile() helper	2023-06-01 23:10:47 +02:00
Matthias Schiffer	31eb92864c	Split up BlockInfo type ... By storing block types and depth values separately, the processed world data can be compressed better, decreasing data size by ~10%.	2023-05-06 00:52:40 +02:00
Matthias Schiffer	2d5eec13c2	world/layer: move Option into BlockInfo struct ... Preparation for top_layer() cleanup.	2023-05-05 23:29:57 +02:00
Matthias Schiffer	924ee01f91	world/layer: introduce LayerData struct to fix clippy type complexity warning	2023-05-05 23:08:39 +02:00
Matthias Schiffer	25710bb1ed	Move block_color() to new module	2023-05-04 22:18:15 +02:00
Matthias Schiffer	2dd9283d95	minedmap: move some internal functions out of impl blocks	2023-05-01 17:51:38 +02:00
Matthias Schiffer	1a5e8894fe	minedmap: split up main module	2023-04-30 11:07:47 +02:00
Matthias Schiffer	61fb23b94b	Move main source file to bin subdirectory	2023-04-30 10:46:56 +02:00
Matthias Schiffer	b2d849081d	io/region: allow stopping foreach_chunk early ... Errors returned from the callback stop the loop early.	2023-02-26 01:01:37 +01:00
Matthias Schiffer	3cdafa7be9	Fix clippy warnings	2023-01-27 23:01:01 +01:00
Matthias Schiffer	48e03aa266	Introduce ChunkCoords type	2023-01-27 22:01:41 +01:00
Matthias Schiffer	5e96be3fda	Refactor logic from new dump tools into library crate	2023-01-25 21:42:16 +01:00
Matthias Schiffer	5a364e2434	Add new regiondump implemention	2023-01-25 21:41:34 +01:00
Matthias Schiffer	ddd78079dc	Add new nbtdump util	2023-01-25 03:00:07 +01:00