ambient 1.0.0
-
Added a new tidy interface to noise generation, which will be the new
recommended way of using ambient. The old array-based constructors will
continue to exist as direct interfaces to FastNoise, but the new interface is
much more powerful in what you can do. The tidy API consists of- The
long_grid()
constructor that creates a data frame representation of
a 1-4D array at user specified grid-points. This class has a range of
methods for base generics such asas.matrix()
,as.array()
,as.raster()
,
as well as for standard dplyr verbs. The row number encodes the position in
the grid, so that the coordinates can be freely manipulated giving rise to
very customisable permutations. - All noise functions now has a
gen_*()
version, e.g.gen_perlin()
, that
takes coordinates, frequency, and seed and return the noise value. - A new range of pattern generators has been added as well, e.g.
gen_waves()
,
that has the same interface as the new noise generators. - A
fracture()
function that takes a noise/pattern generator and a fractal
function to create a fractal version of the generator. Further,fbm()
,
billow()
, andridges()
are provided as equivalent fractal functions to
the ones provided by FastNoise, and a newclamped()
fractal function has
been added. - A
trans_affine()
function has been added to make linear transformations of
the coordinates, along with helpers to build up the transformation matrix. - A few modify-helpers has been added, e.g.
blend()
to help with noise level
manipulation. - A
curl_noise()
function that takes a generator and creates curl noise from
it has been added. - A
gradient_noise()
in the same vein ascurl_noise()
has been added for
calculating the gradient of scalar noise fields
- The
-
A pkgdown site has been created at https://ambient.data-imaginist.com