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  1. Qt
  2. QTBUG-65081

BlitFramebuffer does not provide automatic parenting unlike other framegraph nodes

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.10.1
    • 5.10, 5.11
    • Qt3D
    • None
    • 7aab0e3b850cc17735ac19ab7a6e7db2bac1cb83

    Description

      QBlitFramebuffer's setSource and setDestination does not automatically set a parent for the provided QRenderTargets when there is no parent yet. This is unlike other framegraph nodes. Compare with QRenderTargetSelector::setTarget for instance.

      This becomes particularly relevant in the use cases shown in QTBUG-65080, where there are QRenderTargets that are used only in combination with QBlitFramebuffer and are never associated with a QRenderTargetSelector.

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          relates to

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QT3DS-660 Qt 3D bugs and features required for Runtime 2

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Withdrawn
          resulted from

          Technical task - A technical task. QT3DS-127 Layers: Non-standard blend modes for layers with shader and FBO-based workarounds

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              lagocs Laszlo Agocs
              lagocs Laszlo Agocs
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