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    Pseudo 3D L-systems -- a tB Lisp hybrid

    Hi all,

    (for those who like to combine a functional language with thinBasic. - a "best of both worlds" experiment) (btw : I encountered a lot of problems using ogl together with Lisp which...
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    Oops , deleted something that shouldn't Děkuji...

    Oops , deleted something that shouldn't

    Děkuji Maestro,

    fixed now
    ok, based on the Fermat spiral, the golden angle .. a pine cone model3D


    best Rob
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    OffTopic addendum : for those who want more...

    OffTopic addendum : for those who want more digits

    sqrt(5) can be written as a contineous fraction [2;4,4...] so it can be written recursively -- as next
    used a Common Lisp compiler with full...
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    Natural things -- TBGL -- geometry

    Hi all,

    Busy with designing flowers :confused:

    the simple question is how to get as many circles/spheres inside a circle/sphere with one single mathematical rule , obviously a concentric...
  5. Thread: Merry XMas!

    by RobbeK
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    Joyeux Noël ŕ tout le monde ! From the land...

    Joyeux Noël ŕ tout le monde !


    From the land of Tintin ,
    & in tB , Morning Stars by Lorenz dif. equations



    merry Xmas , Rob
  6. Thanks a lot , René !! Rob

    Thanks a lot , René !!

    Rob
  7. Cartesian coordinate of a 3D object by clicking on it ?

    Hi Petr, all,

    Is this possible ? (working on something where the user may mouse click a shpere (one of many) that needs to be known by the code).


    thanks in advance,

    Rob
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    Ah, ok, You need the latest oxygen...

    Ah, ok,

    You need the latest oxygen dlls/module --
    the attached bundle should work


    best, Rob
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    All, now with local densities (measured on 8...

    All,


    now with local densities (measured on 8 neighbours).


    best Rob
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    Hi Bill, Charles, Mike .. all Obfuscate :...

    Hi Bill, Charles, Mike ..
    all

    Obfuscate : encrypt the source , I think
    the other option removes the files intalled by the exe (dll's etc..) from your disk.


    A Fresnel black hole (a closer...
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    Hi Bill, Charles ... Sorry to hear Bill, .....

    Hi Bill, Charles ...

    Sorry to hear Bill, .. but when there is a mad dog on the run, there are two solutions : either you put the agressor in a kennel, or you put yourself into one (modern...
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    Hi Charles, Yep, textfields may somewhat wider...

    Hi Charles,

    Yep, textfields may somewhat wider then ....

    I think I'll make a 2D animation about the impact of these small changes ....


    attached : now, added the Feigenbaum and Euler...
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    Thanks Charles !!! (just what i needed ;-) ...

    Thanks Charles !!! (just what i needed ;-)

    cast is new to O˛ ?? (had to upgrade ) -- C-style casting ??



    best , Rob
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    Hi Charles, What's the benefit of using...

    Hi Charles,


    What's the benefit of using macro's in O˛ , .. they are expanded / compiled inside the functions/subs (which otherwise would) calling them ?
    --- what if I declare locals inside...
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    Ah, many thanks Charles .... Dim as...

    Ah, many thanks Charles ....



    Dim as Vector3D *cov

    You declare cov as being (how-to-say) "referenced" , and then it interacts with a tB ByRef declaration ?? (i think to remember...
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    using O˛ now --- Arrays are still static : max...

    using O˛ now ---

    Arrays are still static : max iteration level = 500.000


    best , Rob
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    Thanks, René .. cool not ? attached another...

    Thanks, René .. cool not ?


    attached another one (generated by a square root)

    best , Rob
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    Augustin Fresnel (and his fractals)

    Hi all,

    -- the same Fresnel as from the "compact" lens ---

    Found something interesting in a math book, originally 2D , but I'm expanding it into 3D.
    I wrote it first in Lisp, but as tB has an...
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    Nice game, René !! ( second time my wife enjoys...

    Nice game, René !! ( second time my wife enjoys one of your creations -- she's a kind of Tetris Girl , I guess :)

    Why did you give up PureBasic ?? -- my demo version code ran as greased...
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    Hi all, ...

    Hi all,


    https://www.youtube.com/watch?v=oAnOi0fnxuE

    best Rob
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    Hi Petr, "some functionality " -- already...

    Hi Petr,

    "some functionality " -- already more that I can handle ;-)

    Well, TBGL is easy , clear and clean to use -- reminds me a quote of Albert Einstein : " if someone gives you a...
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    Update -- 3D L systems

    Starting to get workable ...


    Load and saves your base/mutator/iteration -- zooms closer -- more human navigation -- info activated


    best Rob

    Now, a look at embeddable Common Lisp...
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    Thanks Petr, It's just a starter -- with this...

    Thanks Petr,

    It's just a starter -- with this it will be possible to make 3D images of those L-system fractals ( the trees, the ferns etc ... )

    Last months I've been very busy with Lisp (...
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    Hi all, tB + TBGL + NewLisp , code : M(ove)...

    Hi all,

    tB + TBGL + NewLisp ,

    code : M(ove) -- U(p) -- D(own) -- any number , calculations by mappings ...
    Init 6 iterations (take a few seconds)


    best, Rob (dll inside the RAR file)...
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    Lines L -- another Basic / Lisp hybrid

    Hi folks,

    Been wandering around and getting more and more convinced about the symbiotic powers of two orthogonal languages.
    A little prog :
    a random line cutting 2 parallel's -- how are the...
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