Commit Graph

1608 Commits

Author SHA1 Message Date
851f7b9351 noise-tool: offset heights to ensure landmass 2015-06-04 15:13:58 +10:00
53917404b4 noise-tool: extract map writing function 2015-06-04 14:40:47 +10:00
eda46a9e7c maths: ensure float types for to_{radians,degrees} 2015-06-04 14:38:12 +10:00
8da9151df2 image: sectioning 2015-06-04 14:38:12 +10:00
a88bebe037 image: instantiate float-to-float clone 2015-06-04 14:38:12 +10:00
7e00b7d096 image: add area and is_packed methods 2015-06-04 14:38:12 +10:00
3a39b282a5 whitespace 2015-06-03 23:28:45 +10:00
c82f3aad2e netpbm: extract ppm/pgm into distinct unit 2015-06-03 23:24:26 +10:00
fc279753eb image: add indexing operator for ints and points 2015-06-03 23:17:37 +10:00
c826822a43 noise-tool: lower output resolution for debug
debugging can be slow with all runtime checks enabled
2015-06-03 17:37:42 +10:00
cbe6f68c4b noise-tool: decrease default frequency
gives a more representative game map
2015-06-03 17:36:33 +10:00
effecbf117 noise-tool: interpolate the gradient colour 2015-06-03 17:35:58 +10:00
34406dc244 noise-tool: add simple gradient heightmap colours 2015-06-02 23:00:12 +10:00
ecbf774d4a image: write all all components of a ppm 2015-06-02 22:59:53 +10:00
221e658ad4 comments 2015-06-02 22:59:48 +10:00
b43a2284fc colour: add colour4u and colour3u convenience types 2015-06-02 22:59:21 +10:00
ff23146a68 hash: extract fnv1a hashes to new unit 2015-06-02 21:36:30 +10:00
588b38fd17 hash: move wang mixing funcs into seperate unit 2015-06-02 21:11:57 +10:00
7dcba618c0 noise: add turbulence (displacement) combiner 2015-06-02 20:33:00 +10:00
bc5888bfcf hash: disable conflicting function names
clashes with the util::hash namespace. they should be moved into this
namespace.
2015-06-02 20:33:00 +10:00
7311acaef6 n/f/base: add frequency accessor implementation 2015-06-02 20:33:00 +10:00
be2317b605 n/basis: add seed accessor method 2015-06-02 17:07:42 +10:00
83f23fe836 n/f/hetero: use unsigned type for octaves 2015-06-02 17:06:46 +10:00
4f7a3d790f n/f/fbm: accumulate frequency directly on point
avoids (minimal) extra multiplications.
2015-06-02 16:17:44 +10:00
6278902e3e n/fractal: use a common base class
some working variables need to be precomputed. it makes sense to do this
in a base class.
2015-06-02 16:13:12 +10:00
bc1c576297 n/fractal: use hurst parameters consistently 2015-06-02 00:15:02 +10:00
e98709bfc6 noise-tool: instantiate noise gens for testing
explicitly instantiate various combinations of noise generators for
link-time testing.
2015-06-01 18:57:00 +10:00
1ec4b7b9a1 noise: add constexpr to eval functions 2015-06-01 18:45:47 +10:00
59909ed860 n/basis: move basis code into inline headers 2015-06-01 18:42:10 +10:00
f6e2e6a409 n/fractal: use inline headers for fractals 2015-06-01 17:30:18 +10:00
00195c54d0 noise-tool: set higher octaves for perf testing 2015-06-01 16:22:11 +10:00
2d002c9dce n/fractal: extract each type into seperate units 2015-06-01 16:21:26 +10:00
79300cc8c4 build: style, increase post-indent 2015-06-01 16:21:26 +10:00
19def9d4fe n/b/worley: performance improvements 2015-06-01 15:34:33 +10:00
9b548e56d9 point: convert distance member functions to functions 2015-06-01 15:29:24 +10:00
2e9698f53b noise-tool: add offset to positions for testing
allows us to peek at the negative quandrants for rounding and other
issues.
2015-05-29 15:55:55 +10:00
b4ddd287bf n/basis: fix integer position extract when -ve 2015-05-29 15:54:46 +10:00
3a8179dfff n/lerp: use DEBUG_LIMIT, comments, style 2015-05-29 15:51:42 +10:00
043523a794 debug: add CHECK_LIMIT 2015-05-29 15:51:25 +10:00
8e0e65e2b8 coord: add elementwise abs function 2015-05-29 15:51:08 +10:00
882fd9c87a n/basis: add constant basis for testing 2015-05-29 15:50:45 +10:00
3a4fed804a fasthash: add initial implementation 2015-05-28 12:17:25 +10:00
78f61af84c noise/basis: extract basis into seperate units 2015-05-28 10:56:06 +10:00
c9812f7c78 noise: use points instead of scalars in eval 2015-05-28 10:18:32 +10:00
b96ad81d32 coord: allow multi-type scalar-vector ops 2015-05-28 10:18:32 +10:00
980f5d5671 n/fractal: add musgrave's heterogenous terrain 2015-05-27 01:17:24 +10:00
46a87c0b11 n/fractal: add musgrave's hybrid multi fractal 2015-05-27 01:16:58 +10:00
1c9c38e9a7 n/basis: style, whitespace 2015-05-26 16:54:53 +10:00
0f18702ff9 n/fractal: style/cleanup 2015-05-26 16:53:50 +10:00
6c27fa420a n/fractal: extract constants into named variables 2015-05-26 16:53:24 +10:00