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f0f1522307
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n/basis: extract gradient generators
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2015-10-07 14:36:55 +11:00 |
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8b458ad452
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noise: reduce repetition in template params
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2015-10-07 00:22:05 +11:00 |
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b464f089a5
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noise: use permutation random generator
much faster for common operations
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2015-10-06 21:19:17 +11:00 |
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e80e445645
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noise: support n-dimensional noise
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2015-10-06 15:45:26 +11:00 |
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0f0e3a8c93
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noise/basis: add exp weighted perlin gradient basis
useful for terrain generation
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2015-09-29 17:42:20 +10:00 |
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91a01c2742
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noise-tool: give a random offset per-image
prevents gridpoint artefacts being so obvious
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2015-09-25 15:16:15 +10:00 |
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ee401e4409
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noise-tool: don't check tty until after options
options may include a help request which we'll want to respond to
before checking the output stream.
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2015-09-11 19:55:52 +10:00 |
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e829e95791
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noise-tool: use windows accessible isnan
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2015-09-09 19:44:51 +10:00 |
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13ef16e183
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noise-tool: expose more parameters via commandline
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2015-08-28 21:09:21 +10:00 |
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3d35874f58
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noise-tool: remove dead code
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2015-08-28 21:04:55 +10:00 |
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48d6a007a2
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n/b/patch: add blur width parameter
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2015-07-28 18:14:10 +10:00 |
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33dece611a
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n/basis: add patch basis function
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2015-07-24 01:37:36 +10:00 |
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b6ce75aca6
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build: windows fixes
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2015-07-23 13:53:48 +10:00 |
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6b712e2f57
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n/midpoint: extract midpoint displacement funcs
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2015-07-01 01:03:34 +10:00 |
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ddf9f0a22a
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n/midpoint: add jitter to edge midpoints
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2015-07-01 00:15:49 +10:00 |
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1211ee0876
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noise-tool: stub midpoint/diamond noise functions
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2015-06-30 22:23:57 +10:00 |
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de710c2082
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noise-tool: remove unnecessary debug output
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2015-06-17 03:10:08 +10:00 |
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eeeb8977ec
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noise-tool: correct single octave difference
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2015-06-17 03:09:22 +10:00 |
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d9d7cd6f5b
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noise-tool: allow single octave output
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2015-06-15 17:48:49 +10:00 |
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544d4d9624
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noise-tool: add command arguments
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2015-06-11 19:35:45 +10:00 |
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b752e78036
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noise-tool: remove noisy debug messages
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2015-06-10 21:30:43 +10:00 |
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250b8d21ec
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cmdopt: add simple reimplementation of libcmdopt
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2015-06-10 21:30:43 +10:00 |
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9db4dd5b08
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image: remove unneeded area query
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2015-06-09 15:37:35 +10:00 |
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6926c95d4d
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noise-tool: add simple hydraulic erosion
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2015-06-04 20:20:03 +10:00 |
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86d51f182f
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noise-tool: add simple thermal erosion
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2015-06-04 17:16:46 +10:00 |
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851f7b9351
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noise-tool: offset heights to ensure landmass
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2015-06-04 15:13:58 +10:00 |
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53917404b4
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noise-tool: extract map writing function
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2015-06-04 14:40:47 +10:00 |
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c82f3aad2e
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netpbm: extract ppm/pgm into distinct unit
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2015-06-03 23:24:26 +10:00 |
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c826822a43
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noise-tool: lower output resolution for debug
debugging can be slow with all runtime checks enabled
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2015-06-03 17:37:42 +10:00 |
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cbe6f68c4b
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noise-tool: decrease default frequency
gives a more representative game map
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2015-06-03 17:36:33 +10:00 |
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effecbf117
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noise-tool: interpolate the gradient colour
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2015-06-03 17:35:58 +10:00 |
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34406dc244
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noise-tool: add simple gradient heightmap colours
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2015-06-02 23:00:12 +10:00 |
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7dcba618c0
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noise: add turbulence (displacement) combiner
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2015-06-02 20:33:00 +10:00 |
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be2317b605
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n/basis: add seed accessor method
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2015-06-02 17:07:42 +10:00 |
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6278902e3e
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n/fractal: use a common base class
some working variables need to be precomputed. it makes sense to do this
in a base class.
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2015-06-02 16:13:12 +10:00 |
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e98709bfc6
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noise-tool: instantiate noise gens for testing
explicitly instantiate various combinations of noise generators for
link-time testing.
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2015-06-01 18:57:00 +10:00 |
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f6e2e6a409
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n/fractal: use inline headers for fractals
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2015-06-01 17:30:18 +10:00 |
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00195c54d0
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noise-tool: set higher octaves for perf testing
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2015-06-01 16:22:11 +10:00 |
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2d002c9dce
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n/fractal: extract each type into seperate units
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2015-06-01 16:21:26 +10:00 |
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2e9698f53b
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noise-tool: add offset to positions for testing
allows us to peek at the negative quandrants for rounding and other
issues.
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2015-05-29 15:55:55 +10:00 |
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78f61af84c
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noise/basis: extract basis into seperate units
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2015-05-28 10:56:06 +10:00 |
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c9812f7c78
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noise: use points instead of scalars in eval
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2015-05-28 10:18:32 +10:00 |
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9701290c4b
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noise-tool: cleanup and add normalisation
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2015-05-26 16:37:41 +10:00 |
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9b0abd8f7a
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noise: parameterise fractal summation types
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2015-05-18 22:02:10 +10:00 |
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07513b078c
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noise/basis: parameterise basis functions
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2015-05-18 17:16:04 +10:00 |
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912228f87b
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noise: move lerp into noise namespace
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2015-05-18 14:56:15 +10:00 |
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5295f1a205
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noise: add image noise test tool
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2015-05-18 14:11:08 +10:00 |
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