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    Arc vector graphics for showing stereo widening

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    • Fortune
      Fortune last edited by Fortune

      Hey Hise family.

      Here is a vectorized pan knob in the below. How can we turn it a stereo widener knob with 3 arcs right and 3 arcs left (similar approach example image is in the below)?

      When the knob is in the middle, right and left arcs will be drawn half.
      When the knob is max, right and left arcs are full
      When the knob is min, only a line in the center

      HiseSnippet 2391.3ocsYEtaaibDlzwLs1sN3th9qBTf8zOJnxIKK4jzqMFA01x12o6hiErbSuCAAoqHWJsmI4JPtz15L7aReH5iPQ+Ueb5aP6L6RJtThx4fwcxADjytyreyryL6rSFjH7XoohDK6MtX1Tlk8u1Y3rX4jdSn7Xq9GYY+DmSooRVBQS5vYSoooLeKa6G8kHA6MV2R86+9WNjFRi8Xkj9t8eqf6wdMOhKKoNX+ugGFdB0mcAOxX1Oe+9dh3dhPQFfmG4zwZJ06R5X1an3zVywx9wG6ykhjgRpjkZYu9gB+YCmHtNVO+2xS4iBY3GcsFBBRS9DQnOhXjpUuI7P+AE5cpEHkAkVgGosB+VmS4974zKsFehZ.RIGl1C60pBuGUAdcMgWGC3UCjrMfz5ZH8oNC8R3Skkif34W4zOF1bBnfY2DJ54Zs10+FmdBXFwx1QzKYmj.eLmC2m2oSKB7n4daso9uc1gzKgAvm7MwhQasIONjGyHAYwdRtHlbIPc.MlE5FCaJsH2zhLqEQL56at0l2t0lD3WnviFRfcRYhHbOMs7uHuhTfFpu+hxoY9j0OKlXJCU4orDImkB3O5qGd1abIZ1xWR7Wiq49xIMdIBl1p2aYL3DFe7DY9n5OLGlFFJttG7bD3wkBSqQuPN7VKxWItB78+CjiRniGyiG2vjsT5Ur9wCRX.HAljIYLygi3w4qH7VkAn2TL.8FM86pp84Fr19TIssOKflEJeKMLiAlPjOSR6UCKSML0dpMzAT4DW8Fc4xnetyNC.+aIIQjIgc6phCs+3nmqGzsvUvcbS8DM1CJeC8i.G7jRJjwnnzQ2tct4jSN7.7ul6QVA+Gj3YP3JZBIVjDQC4+.yuvT3JmvSaOloMDtMIaSJn3pL+MaR1obVtJKecyphwu.A69Ec92+SBOlbN0m3t6f967rlUQDHtyER.HmBV21RALQNMN0E3rPjESMQ.YEvPnWsjd7zb4rBNN.1+.tdWIl0t5M2Y2VFJRtKNP886sBSpRhPzrHA3iQ7ExxgG2VOpawx1pB.LUmUIWL3gHEfqSzTVbp4RQS7pYo1tKn6e70qxZgJLA9GJ0TIMAbaUF8p1N0HmED.tbfoa21uXOM2cIm.H5BwT09a6Wn9DS0kVke.uWLAx.DCoZAAzocm+7dKMi+FtM.i1scGvkZW34SqvXEUXEpyoPVYRZVBiLSjQTYRTp1Tvg5yJmoZaVGY21KjQSbWoABx95kEhFeTNrX+bCDI.Rdpn4kkj.IF.0.79ppUvzma011zH9445mIsmtnm7dlpI.kn4JGtr+.KQnWSheB85TBk.YTlA3hpObQDrruhIfTAYPnh6bhsVDjcZ2s4hn3.e+B4RtlC6X3Gi4WwhARPnEELQbYJr7nPRw.9bKlaGR61sI69zA8aZJRycC3fLHSk66L23aQV5KkuR4auuJxaUpml6q+jrNcpQ3yWBv7nxK+knFC9Dm.Ul49tN2Dj+qEoK362h7L0SS5EIdTKiayRBekJOjay2apIEAtwrqIQL4DA3UxjYIw4AxfSKymLRjE6mVtI4I.GUOLBG7OpycGcYwHk7Tjl1K.IGpDm6BHcI+CsyXgGhaVJK+CPlpXF5HnH.LwF8JA2mbMimfvGAMTQPSyDanrTmzZ.kVyg3RVsERXTeL8pe6txB2x0kiXAX8ZTLKfpXFxH1D5Ub3PWx0S.OdLKSJKDspTxTwzrov9QbF3luzw9mJ.SQQQQkm6yf.G4xm8yCzi.om.sg4aXVts5QG.LwBmTFYc5f4YlhvkjnjPUdJMm9P4zEG+uvo+FVu6pwnwCH4PzWjA0gqJwq4sldCE9T4kW8gqVXgbaXV3UiEOTTMszB7TQH0NUuIz3wL+pHu9M74lWvCa78Za6UI+uOGRy.WJijkB9pvmzwhXn9bTLPp4oSEIxZzeXziJ37UjxU9agbra2UcRPIwuauEsgKAiTnd.tjeEWNKeOeDEtpBAx5W5FjfVi5AyPC9gyy6z4GcYcKKuxCsLTwJZ7NKtlebEDSro0B2P75tvIJXFixiZTJWyZPC65B2Y04ap44Vm+9mWCxasnJWg.ZUV1FrjlzeLHXlQ.nZqMsHuGPVoRoUYD7Hmi8OaoXwEzzEbSKLgJ++ROfkmT0Hph0aYcpbOILu7I7BM4mzT6Tyfa1BUmjvTSs075JojQvVWfpmGsHixjpTo5gEwgypUXPICL3PKVhYVrhLv4k.K4Qv3kTCxAJbI3Un24XqeTDChakrvYtqTyU3KWekI7wiYIo4mgpu5cwBuh0ptTQKjH8tEtoZouj9nbi67eWQ2Dvm.4ToxWGuR2qL5gPCfPiVX3LVmA73V0Mado5c88YzuCt1uba8azazjLSD+xN.n.qPdqKtT05hxkEquuqwEhGi2CMZpHF9vsgZzFZC6hs6PDqFsmVwb8J3pk1esroGfhT5lVIgONR9Fox3dmZgtWnnunrZIme7aUjTbtuAPeiPxNK1s4l2t4Fad2ljEGJHn1wxEXHKo1gwNzkbeL5FmEMBiTzJcwDsrWuZuvbVcuvLaUmm1tXLQQb+Xt7L3BkqpAdV4FSKK60xQELUopqYaUz0Lzeyh6C.wA1QrTnsr0iudeqE47I4bNLj6yRTr9KbT6A0v7es+QPtZrwc4XorkU.siXWw8X513sgyQrzKkhoJvluyaYu48C2afWr+OvZMCewGdQEn.h6w9ZPXoCWLoX1cJjMafV0FcYY+6bVUitrhTM28w+i+m9GD3YJbKCv+jOpE6l4Vq8+98mU9gX+.dXTJjvZZ+H5XPH+dmaGb9Ye8w8t3Cmb1qO53yu6vPZLTOY6o.lx0ZsInPicr2E9B7CGhxIsbi4uuejvmg1PvdlqOEcl9eo0m4MpFR2OcHbxpY+rSyBB32ftcuF312OjMPfUDHLDD1O6k5U6m3bpvGqMnZqiw9kmO.JCy90h8jEq1Xl45+SV+j+wBwO0Y.W5ModLtVMXDC49Y.i4cgeKmiCBfapTBv0cN4a+4ok6V59aNFpAKA2ycdC3OA2ZxigEo.QiXNL60PGe82cvuQK.Tlnu5CLJIevtEwa3fcKFzJh5kH9P9wjXe9+kJJ.lhU+Wbrgyo32j4oXbbf6ci9d7O34gp+1PBv54Y2G.OO6Avyye.77hG.O+wG.OewCfm+z8xC9+1yAYRQjNb.HL3XUpda6iiofmkxKz5+CFhMXf
      

      alt text

      ustk 1 Reply Last reply Reply Quote 0
      • ustk
        ustk @Fortune last edited by

        @Fortune Have a look at the vectorized knob (⅔ of the page)
        https://docs.hise.audio/tutorials/recipes/ui/scriptpanel.html

        Tired to press F5 in the forum...
        Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

        Fortune 1 Reply Last reply Reply Quote 1
        • Fortune
          Fortune @ustk last edited by Fortune

          @ustk Thank you for that, yes I saw that.

          But I really can't figure out the arc start and ending offset trigonometry here.

          ustk 1 Reply Last reply Reply Quote 0
          • ustk
            ustk @Fortune last edited by ustk

            @Fortune I’m not at my computer. Start trying to figure it out on a sheet of paper first

            Hint: you can do 2 arcs (left and right) which is the easy way, or just one arc that is covered in the middle (in the case you want that gap we see in the image) which is a bit harder because the starting point is mobile

            Hint2: the top of the trigonometric circle is PI/2, this is your « fixed starting point » in the 2 arcs solution (plus/minus any gap you might want).

            Tired to press F5 in the forum...
            Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

            Fortune 1 Reply Last reply Reply Quote 4
            • Fortune
              Fortune @ustk last edited by

              @ustk Thanks for the advice. Yes the PI/2 is the key and it works here!

              1 Reply Last reply Reply Quote 0
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