Commit Graph

24 Commits

Author SHA1 Message Date
7b083df977 maths: tighten up type requirements for almost_equal
almost_equal only operates on two reals, or two integers (and even then
only on the same signedness).
2015-11-13 17:18:10 +11:00
51b8ef762a noise/fractal: add default constructors
we often use these in arrays which are annoying to construct otherwise
2015-10-13 00:04:17 +11:00
e769b8f74a noise: annotate generators with noexcept 2015-10-07 14:37:22 +11:00
8b458ad452 noise: reduce repetition in template params 2015-10-07 00:22:05 +11:00
e80e445645 noise: support n-dimensional noise 2015-10-06 15:45:26 +11:00
040e935b6d n/f/rmf: add offset accessor 2015-09-15 21:07:41 +10:00
6c7c35d2dd n/f/hetero: add default offset estimation 2015-09-15 21:07:13 +10:00
47a80f4217 n/f/runtime: return reference to child on reset 2015-08-28 21:08:41 +10:00
7733bc1b74 n/f/hetero: add offset getter/setter 2015-08-28 21:08:16 +10:00
4e623262ad noise/fractal: add amplitude/gain setter/getter 2015-08-28 21:07:44 +10:00
9bfdfa3f12 noise: remove constexpr from most methods
temporary measure until debug macros can be made constexpr
2015-06-30 22:24:43 +10:00
7b9a01c790 n/fractal: increment fractal pos between octave
given summation occurs with only scaling of positions between octaves,
points around the origin are likely to remain self-similar between
octaves. but nudging the point out range of the origin's unit surrounds
we can avoid degenerate highlights.
2015-06-17 03:06:05 +10:00
6e5bd1885d n/fractal: add runtime switchable fractal 2015-06-11 19:33:51 +10:00
5fbfa94dac n/f/base: add basis accessor 2015-06-11 19:32:35 +10:00
c3e3b79b2c n/f/base: add accessor implementations 2015-06-11 19:32:29 +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
1ec4b7b9a1 noise: add constexpr to eval functions 2015-06-01 18:45:47 +10:00
f6e2e6a409 n/fractal: use inline headers for fractals 2015-06-01 17:30:18 +10:00
2d002c9dce n/fractal: extract each type into seperate units 2015-06-01 16:21:26 +10:00