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colour: A model for human colour/color perception

[ data, graphics, library, mit ] [ Propose Tags ] [ Report a vulnerability ]

This package provides a data type for colours and transparency. Colours can be blended and composed. Various colour spaces are supported. A module of colour names (Data.Colour.Names) is provided.

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Versions [RSS] 0.0.0, 1.0.0, 1.1.0, 2.0.0, 2.1.0, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6
Change log CHANGELOG
Dependencies base (>=4.13 && <5) [details]
Tested with ghc ==8.8.4
License MIT
Author Russell O'Connor
Maintainer Russell O'Connor <roconnor@theorem.ca>
Category data, graphics
Home page http://www.haskell.org/haskellwiki/Colour
Uploaded by RussellOConnor at 2021-06-24T16:01:49Z
Distributions Arch:2.3.6, Debian:2.3.5, Fedora:2.3.6, LTSHaskell:2.3.6, NixOS:2.3.6, Stackage:2.3.6, openSUSE:2.3.6
Reverse Dependencies 127 direct, 4833 indirect [details]
Downloads 143097 total (379 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
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Status Docs available [build log]
Last success reported on 2021-06-24 [all 1 reports]

Readme for colour-2.3.6

[back to package description] 
I hope for this library to become the standard colour library for Haskell.
Most software does not properly blend colours because they fail to
gamma-correct the colours before blending.  Hopefully by using this library,
Haskell programs dealing with colour blending will avoid this problem.

There are some optimizing RULES pragmas that could be added to improve
preformance.  If you are having performace issues with colour, please
let me know, and we will test some of these pragmas.

Bug reports and any patches are also welcome.  Be warned, I haven't
extensively tested this library yet.

-- 
Russell O'Connor <roconnor@theorem.ca>