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    [ANSWERED] Systematic "Syntax error" when importing Shader in GLSL Shader Actor

    How To... ?
    glsl shader
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    • tease
      tease last edited by Woland

      Hello shader lovers,

      I try to import a few shadder from shadertoy to the GLSL Shader actor and I always have a "Syntax error" that does not allow me to compile and continue.

      For this shader:, its this line that gives Isadora a problem:    N = mix(vec3(0.0, 1.0, 0.0), N, 1.0 / (dist * dist * 0.01 + 1.0));

      For this shader, its this one: vec3 getPixel(in vec2 coord, float time) { 

      For this one, its : vec3 colour = vec3(pow(abs(c), 8.0));

      So its seems to be linked to vec3 (vector 3?) but why those line and not the other with this vec3? mystery...

      any idea ?

      best creative year to all of you!

      thomas

      Thomas Israël : Mac Studio M1 Max 32Go Ventura & MBP 2016 10.15.7 i7 16Go Intel HD 530 1536Mo - located in Belgium - France - Brasil
      Digital art - performance - Opera - installation - interactivity - sculpture / 18 years on Isadora / mac, hack & PC - www.thomasisrael.be & https://linktr.ee/thoisr

      DusX 1 Reply Last reply Reply Quote 0
      • DusX
        DusX Tech Staff @tease last edited by

        @tease


        I just tried it with all 3 links, and I was able to cut/paste and run the GLSL code without issue.

        Perhaps you are missing a closing bracket or something similar when you are doing this. 
        One thing that helps me ensure I am getting the entire glsl code, is to use Cut rather than Copy, this way I can see if I left anything behind.

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        • Juriaan
          Juriaan Tech Staff last edited by

          Same here, but damm what is that GLSL code editor buggy on Windows.. Going to send a few tickets for that one, get constant freeze here with Izzy 3.0.6..

          I cleaned up the code, and it all seemed fine. Care to share the code that you tried ?

          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

          DusX Michel 2 Replies Last reply Reply Quote 0
          • DusX
            DusX Tech Staff @Juriaan last edited by

            @juriaan

            Really, I had no issues at all (did my test on Windows).
            Please submit support tickets with details, and I will look further into it.

            Troikatronix Technical Support

            • New Support Ticket Link: https://support.troikatronix.com/support/tickets/new
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            Running: Win 11 64bit, i7, M.2 PCIe SSD's, 32gb DDR4, nVidia GTX 4070 | located in Ontario Canada.

            1 Reply Last reply Reply Quote 1
            • Michel
              Michel Izzy Guru @Juriaan last edited by

              @juriaan

              Does this still happen if you update to 3.0.7?

              Best Michel

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

              1 Reply Last reply Reply Quote 0
              • Juriaan
                Juriaan Tech Staff last edited by

                Hi there both, 
                Ticket has been logged with id #4561383

                Thanks !

                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 0
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