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    [SOLVED] circular trajectory

    How To... ?
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    • Juriaan
      Juriaan Tech Staff last edited by

      Nice one @bonemap 

      Isadora 3.1.1, Dell XPS 17 9710, Windows 10
      Interactive Performance Designer, Freelance Artist, Scenographer, Lighting Designer, TroikaTronix Community moderator
      Always in for chatting about interaction in space / performance design. Drop me an email at hello@juriaan.me

      1 Reply Last reply Reply Quote 1
      • D
        DillTheKraut @bonemap last edited by

        @bonemap

        Very nice and fun to play with!
        As well a good test for frame drops ;-)

        1 Reply Last reply Reply Quote 1
        • camilozk
          camilozk @bonemap last edited by

          @bonemap


          I have replicated the example but my trayectory is not circular. what am I doing wrong? cant see the mistake...

          i5 M520 @ 2.40GHz / 4Gb Ram / Win 7 - izzy 2.2.2
          i7 7700HQ @ 2.8GHz / 16Gb Ram / Win 10 - izzy 2.6.1 / GeForce GTX 1060
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          bonemap 1 Reply Last reply Reply Quote 0
          • bonemap
            bonemap Izzy Guru @camilozk last edited by bonemap

            @camilozk said:

            cant see the mistake

             Hi,

            You have not made a mistake, but if you look at my patch there is a ‘Background Color’ actor (it is set to be transparent) that has the inputs to 2500 hors size and 2500 vert size. It is this constraint that is forcing the Shape actor into a square ratio and therefore a circular path. With the Shapes actor default of 1920 x 1080 the path created takes a more oval trajectory.

            Best Wishes 

            Bonemap 

            http://bonemap.com | Australia
            Izzy STD 4.2 | USB 3.6 | + Beta
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            • camilozk
              camilozk last edited by

              got ya!

              thanks!!!

              i5 M520 @ 2.40GHz / 4Gb Ram / Win 7 - izzy 2.2.2
              i7 7700HQ @ 2.8GHz / 16Gb Ram / Win 10 - izzy 2.6.1 / GeForce GTX 1060
              AMD Ryzen 7 5800H / 16Gb Ram / Windows 11 / Radeon Graphics 3.20 GHz

              bonemap 1 Reply Last reply Reply Quote 0
              • bonemap
                bonemap Izzy Guru @camilozk last edited by bonemap

                @camilozk

                 You can also use the 'hor size' and 'vert size' parameters of the Shape actor itself that will also change the video output ratio to a square.

                You might be interested in this drawing machine that uses the same principle, adding a 'Live Drawing' actor and a modulating width line while drawing a long spiral path.

                best wishes

                bonemap

                http://bonemap.com | Australia
                Izzy STD 4.2 | USB 3.6 | + Beta
                MBP 16” 2019 2.4 GHz Intel i9 64GB AMD Radeon Pro 5500 8 GB 4TB SSD | 14.5 Sonoma
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                • DusX
                  DusX Tech Staff last edited by DusX

                  This User Actor might be useful to some of you.

                  DX - JS - Draw Circle by degrees and radius.iua


                  NOTE: the X+Y factors allow you to compensate for the non Square units generally used with standard projectors (100% width is not the same as 100% height.)
                  Setting one of these factors to the ratio of the width and height will correct for this.
                  If controlling the animation path of a 3D Player/Projector/Virtual Stage, you need to use X+Y factors of 1 (for circular motion)... you can of course adjust these for elliptical paths.

                  Troikatronix Technical Support

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                  bonemap 1 Reply Last reply Reply Quote 2
                  • bonemap
                    bonemap Izzy Guru @DusX last edited by

                    @dusx said:

                    might be useful to some of you

                     Thanks for the javascript enabled user actor. I have tried it in this drawing machine, works a treat!

                    best wishes

                    bonemap

                    http://bonemap.com | Australia
                    Izzy STD 4.2 | USB 3.6 | + Beta
                    MBP 16” 2019 2.4 GHz Intel i9 64GB AMD Radeon Pro 5500 8 GB 4TB SSD | 14.5 Sonoma
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                    tomthebom DusX 2 Replies Last reply Reply Quote 2
                    • tomthebom
                      tomthebom @bonemap last edited by

                      @bonemap

                      Any chance to get the lower part of your screenshot? Best regards, Tom

                      Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

                      bonemap 1 Reply Last reply Reply Quote 1
                      • DusX
                        DusX Tech Staff @bonemap last edited by

                        @bonemap
                        that looks fantastic! Love it.
                        Glad to have helped.

                        Troikatronix Technical Support

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                        • bonemap
                          bonemap Izzy Guru @tomthebom last edited by bonemap

                          @tomthebom said:

                          get the lower part

                           Hi,

                          As you can see in the composite screengrab below, the patch is a repetition of the first section layered a number of times and the 'degrees' parameters of DusX user actor adjusted for each section of the pie through a Limit Scale actor.


                          best wishes

                          bonemap

                          http://bonemap.com | Australia
                          Izzy STD 4.2 | USB 3.6 | + Beta
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                          A range of deployable older Macs

                          tomthebom 2 Replies Last reply Reply Quote 2
                          • tomthebom
                            tomthebom last edited by

                            Wooooowww! What a beauty!!! Thanks for sharing ;o)

                            Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

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                            • tomthebom
                              tomthebom @bonemap last edited by

                              @bonemap

                              Just changed drawing direction on every second module... What a nice tool!

                              Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

                              1 Reply Last reply Reply Quote 2
                              • tomthebom
                                tomthebom @bonemap last edited by

                                @bonemap

                                One more question: Your patterns are created by letting the drawings overlap each other. This works fine for most of the circle, but how would one create an overlay through Zero, lets say from 330deg to 390 deg, or -30deg to +30deg?

                                DusX JS user actor only allows values between 0-360deg...

                                Best regards, Tom

                                Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

                                bonemap DusX 2 Replies Last reply Reply Quote 0
                                • bonemap
                                  bonemap Izzy Guru @tomthebom last edited by

                                  @tomthebom

                                  That is a question for @DusX . I thought the JavaScript might be modified to accommodate that. For example if the parameter limits went to 720 degrees

                                  Best Wishes 

                                  Bonemap 

                                  http://bonemap.com | Australia
                                  Izzy STD 4.2 | USB 3.6 | + Beta
                                  MBP 16” 2019 2.4 GHz Intel i9 64GB AMD Radeon Pro 5500 8 GB 4TB SSD | 14.5 Sonoma
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                                  • camilozk
                                    camilozk last edited by

                                    THAT IS LOVELY!!!

                                    lots to play with here!!!

                                    i5 M520 @ 2.40GHz / 4Gb Ram / Win 7 - izzy 2.2.2
                                    i7 7700HQ @ 2.8GHz / 16Gb Ram / Win 10 - izzy 2.6.1 / GeForce GTX 1060
                                    AMD Ryzen 7 5800H / 16Gb Ram / Windows 11 / Radeon Graphics 3.20 GHz

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                                    • DusX
                                      DusX Tech Staff @tomthebom last edited by DusX

                                      @tomthebom

                                      I made another User Actor to address this issue. I'm sure there are other ways, but this gives endless circular motion with increasing or decreasing values.
                                      DX - Radians to Degrees LOOPED.iua  (remember that a circle is 2pi radians, so a range of 0 thru ~6.283 outputs 0 thru 360 degrees)

                                      PS: you can daisy-chain the 'JS draw circle..' actor to create structures like solar systems with moons etc..

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                                      bonemap tomthebom 2 Replies Last reply Reply Quote 2
                                      • bonemap
                                        bonemap Izzy Guru @DusX last edited by

                                        @dusx said:

                                        gives endless circular motion

                                         Yes, that is better because it allows the formation of spirals - which will make this a classic user actor!

                                        Best wishes

                                        Bonemap 

                                        http://bonemap.com | Australia
                                        Izzy STD 4.2 | USB 3.6 | + Beta
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                                        DusX 1 Reply Last reply Reply Quote 1
                                        • DusX
                                          DusX Tech Staff @bonemap last edited by DusX

                                          @bonemap
                                          Today, I have been going thru Javascript support in Isadora 3. This is interesting because, I decided to play with the 3D line actor in combination with JS.
                                          This was both a great way to dig deep into JS testing in Isadora 3, and develop some really cool drawing capabilities. Much like your work here with the Live Draw actor.
                                          Hopefully I can refine it somewhat and put together a tutorial on it after the release of Isadora 3. Its very impressive the number of 3D lines that can be drawn and controlled live in Isadora 3 :)

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                                          • bonemap
                                            bonemap Izzy Guru @DusX last edited by bonemap

                                            @dusx said:

                                            Hopefully I can refine it somewhat and put together a tutorial

                                             I will look forward to seeing it.

                                            best wishes

                                            bonemap

                                            http://bonemap.com | Australia
                                            Izzy STD 4.2 | USB 3.6 | + Beta
                                            MBP 16” 2019 2.4 GHz Intel i9 64GB AMD Radeon Pro 5500 8 GB 4TB SSD | 14.5 Sonoma
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