There is also my little library <http://package.elm-lang.org/packages/Zinggi/elm-webgl-math/latest>, you might find it useful.
On Thursday, 4 May 2017 15:56:05 UTC+2, Rupert Smith wrote: > > I need to implement some 2d geometry transformations, and would like to > use 3x3 matrices for this. Does anyone have some experience or recommend > one library over another? I don't really need maximum performance at this > stage, the drawing I am rendering will be relatively static and not consist > of a huge number of parts. The output will be SVG. > > There is elm-community/linear-algebra, but that only has 4x4 matrices and > is a native module, making it a little harder to add to and publish my own > additions. A 4x4 can always be used where a 3x3 can though. > > There is eeue56/elm-flat-matrix, which sounds as though it will be fairly > efficient as a pure Elm implementation. > > There is benansell/elm-geometric-transformation, which does what I need > for now. It hides the internal representation and I just had a peek at the > source and it is not a 3x3 matrix but 2x2 with transformation scalars held > separately. Might be nice to work more directly with matrices from the > point of view of being able to extend the work and I am pretty familiar > with linear algebra. > > Any others or thoughts? > -- You received this message because you are subscribed to the Google Groups "Elm Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
