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opensimplex2: Generate Multi-Dimensional Open Simplex Noise

Generate 2, 3 or 4-dimensional gradient noise. The noise function is comparable to classic Perlin noise, but with less directional artefacts and lower computational overhead. It can have applications in procedural generation or (flow fields) simulations.

Version: 0.0.3
Depends: R (≥ 3.5.0)
LinkingTo: cpp11
Suggests: gifski, knitr, ragg, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-03-29
DOI: 10.32614/CRAN.package.opensimplex2
Author: Pepijn de Vries ORCID iD [aut, cre], Marco Ciaramella [aut, cph], KdotJPG [aut, cph]
Maintainer: Pepijn de Vries <pepijn.devries at outlook.com>
BugReports: https://github.com/pepijn-devries/opensimplex2/issues
License: GPL (≥ 3)
URL: https://pepijn-devries.github.io/opensimplex2/, https://github.com/pepijn-devries/opensimplex2/
NeedsCompilation: yes
Language: en-GB
Materials: README, NEWS
CRAN checks: opensimplex2 results

Documentation:

Reference manual: opensimplex2.html , opensimplex2.pdf
Vignettes: Opensimplex on Fire (source, R code)

Downloads:

Package source: opensimplex2_0.0.3.tar.gz
Windows binaries: r-devel: opensimplex2_0.0.3.zip, r-release: opensimplex2_0.0.3.zip, r-oldrel: opensimplex2_0.0.3.zip
macOS binaries: r-release (arm64): opensimplex2_0.0.3.tgz, r-oldrel (arm64): not available, r-release (x86_64): opensimplex2_0.0.3.tgz, r-oldrel (x86_64): opensimplex2_0.0.3.tgz
Old sources: opensimplex2 archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=opensimplex2 to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.