Grasshopper

algorithmic modeling for Rhino

CIE Chromaticity Diagram

CIE Chromaticity Diagram

Yxy space rendered from first principles. All data is either vectorial (the shape and position of boundary regions and marker points) or algorithmic (the colour of the diagram).

Since many official colour specifications are given in (Y)xy space, I figured it would be nice to have a colour picker in Grasshopper 2.0 which understands that model.

If you want to know what Yxy is all about, have a look at this video: https://www.youtube.com/watch?v=82ItpxqPP4I

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Comment by David Rutten on February 25, 2017 at 7:34am

Minor tweaks

Comment by Sergey Dmitriev on February 25, 2017 at 6:48am

Super

Comment by David Rutten on February 25, 2017 at 5:18am

@Laurent, it's not UI yet. This is just an image I'm rendering as part of the GH2 UnitTests, to see if the algorithms are correct. The UI will come next.

Comment by Laurent DELRIEU on February 25, 2017 at 4:52am
Always very nice and neat UI
Comment by Pieter Segeren on February 24, 2017 at 3:47pm

Nice! I did indeed need to watch the video to appreciate it. I learned something, thanks David:)

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