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    Live Drawing Patch

    How To... ?
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    • Michel
      Michel Izzy Guru last edited by

      @Mark

      When I did my drawing patch, I also notice putting the framerate to 75 frames gave me much better results with less gaps as with 25.

      Best
      Michel

      Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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      • mark
        mark last edited by

        Dear Michel,

        Yes... I think it would be a similar problem with my original version. However, there should be no gaps in the updated version (as long as you install the revised plugins) regardless of frame rate.
        Best Wishes,
        Mark

        Media Artist & Creator of Isadora
        Macintosh SE-30, 32 Mb RAM, MacOS 7.6, Dual Floppy Drives

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        • Michel
          Michel Izzy Guru last edited by

          Yes your version2 solves this.

          Best
          Michel

          Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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          • Fred
            Fred last edited by

            @Vanakaru

            Mark seems to have fixed this. I have made a few drawing system myself, depending on what kind of GL mode I am using to draw I can get no gaps easily and have varying responses to movement if it is really too fast. I have generally taken the approach of using the mouse input as an interrupt and adding all the points to an array of GL objects to draw. Whether these are drawn every frame or not is not important, I draw an updated version of the array every frame. Unfortunately there is not so much information on how precisely Isadora executes the actors.
            Within Openframeworks there are 2 loops, 1 for updating and one for drawing. The draw runs at the frame rate you set and update runs as fast as it possibly can unless you slow it down. I still like to sketch a bit with Izzy and I think that having this structure would be beneficial. Some events that are not related to drawing anything to the screen could be run faster than the draw loop. If the draw loop is too much for your system to do the underlying interaction would still be fast and responsive. I think that as Izzy functions now it just does everything one thing at a time after each other. If this is the case altering the underlying behaviour would be way too much work to do in any hurry.

            http://www.fredrodrigues.net/
            https://github.com/fred-dev
            OSX 13.6.4 (22G513) MBP 2019 16" 2.3 GHz 8-Core i9, Radeon Pro 5500M 8 GB, 32g RAM
            Windows 10 7700K, GTX 1080ti, 32g RAM, 2tb raided SSD

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            • M
              mmoyse last edited by

              Thanks, Mark.  Much appreciated.
              Michel

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              • J
                jtsteph last edited by

                Thanks, Mark! This is a really interesting actor. I am going to wire it up to my kinect and see what i can get going on.

                Justin

                Isadora 4.0.2, W11 PRO 13700K (in a 4U case), 128GB RAM, 4 Lane M.2 Storage, RTX 3090, Ultraleap Motion 2, Behringer UMC404HD audio interface, Streamdeck XL, Streamdeck+, KorgNano Kontrol2.
                Website: http://justinstephenson.com

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                • D
                  Debfoote last edited by

                  Thank you!

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                  • Clement
                    Clement last edited by

                    Hi everyone,

                    I find out this post and want to thank Michel and Mark for their contribution.
                    Just a question, is it normal that my fans turn very fast and my GPU rises to 75 degree ?
                    I tried to uncheck the Graphics automatic permutation in the System Preferences without success...
                    All the best.
                    Clement

                    https://clementbardet.wordpress.com
                    MBP retina late 2013 l 2,3GHz Core i7 l 16GB Ram l 2GB VRAM l OSX 10.12.6 l Latest Isadora version

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                    • B
                      bozzy last edited by

                      Love it..! Thanks Mark... A question for everybody:

                      In "live draw as mask" scene are there any good suggestions how to replace black background of the "lines" actor with another image or movie? Thanks..!
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                      • B
                        bozzy last edited by

                        I think this idea will work... I have to make it look better though... :) 7dc047-screen-shot-2015-02-12-at-12.32.41-pm.png

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                        • N
                          newsound last edited by

                          Hello All,

                          I realize that this thread is over a year and a half old, but the patch doesn't appear to be attached anymore.   Can someone repost it?  Or tell me where to find it?
                          Thanks,
                          El
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                          • vanakaru
                            vanakaru last edited by

                            what patch you are referring to? the ones here are downloadable fine.

                            MBP 4.1 & MBP (Retina, Mid 2012) MBP Retina 2017

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                            • N
                              newsound last edited by

                              The one Mark mentions in the original post.   I see the links to Pete's plugins, and I see your later patch, but I don't see Mark's original.  Am I just missing it?

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                              • Michel
                                Michel Izzy Guru last edited by

                                This is a screeshot of Marks post.
                                5f4455-screenshotpost.png

                                Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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                                • N
                                  newsound last edited by

                                  That's really strange.   I don't see the 3 patches at all, on either Firefox or Safari on either of my machines.   I'll try again later from a different location.

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                                  • L
                                    lapinchatware last edited by

                                    [EDIT]

                                    I found those files!

                                    Well, when you read the post from a search result, files in the original post don't appear.

                                    If you go through the original post link:

                                    http://troikatronix.com/community/#/discussion/990/live-drawing-patch

                                    Files are there.

                                    Thanks @mark for your works!

                                    [ORIGINAL]
                                    Yes, @newsound is right. Those three files are nowhere to be found on this page.

                                    Is the updated Lines plugin still relevant since Isadora 2. If not, a simple screenshoot will be enough.

                                    But thanks. I'm sure it was a nice solution. I'll try to find the solution myself and post it back when done. :D

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                                    • N
                                      newsound last edited by

                                      Thanks @lapinchatware!   I have the files now as well!

                                      El

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