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  1. Qt
  2. QTBUG-90632

Particles are causing unnecessary batch uploads

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    • Linux/X11, QNX, Windows
    • 9aa3db2e19b2e1622b878cf34b1978f4fdbcac39 (qt/qtdeclarative/dev) 4d77a0727e18fb3391567b55b213e8721c43cea1 (qt/qtdeclarative/6.1)

      Please run the attached example, the QSG_RENDERER_DEBUG=render shows, that the text is uploaded with every frame, which shouldn't be necessary.

      0x7fb62017d830 [  upload] [noclip] [ alpha] [  merged]  Nodes:    1  Vertices:    32  Indices:    48  root: 0x0 opacity: 1

      When the Text code is moved to the bottom or has a different z value than the particles:

      - 0x7fe50c1a2ce0 [retained] [noclip] [ alpha] [  merged]  Nodes:    1  Vertices:    32  Indices:    48  root: 0x0 opacity: 1

      no uploads are happening.

        1. 0001-WIP-Attempt-at-improving-batch-overlap-detection.patch
          4 kB
        2. qnx-particle-test.zip
          6 kB
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            qt.team.graphics.and.multimedia Qt Graphics Team
            karimpinter Karim Pinter
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              Created:
              Updated:
              Resolved:

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