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  1. Qt 3D Studio
  2. QT3DS-4029

Changing DataInput in Timer causes 50% slowdown

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Cannot Reproduce
    • Affects Version/s: Qt 3D Studio 2.5
    • Fix Version/s: None
    • Component/s: Runtime 2.x
    • Labels:
      None

      Description

      We have a QTimer that runs at 60FPS and increases value of DataInput:

      DataInput is declared like so:

      And is used in custom material:

      The application runs at 35FPS. If currentFrame++ line is removed, it goes back to 60FPS. The whole scene is animated and not cached.

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            People

            Assignee:
            lagocs Laszlo Agocs
            Reporter:
            igor.chernakov Igor Chernakov
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              Dates

              Created:
              Updated:
              Resolved:

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