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  1. Qt 3D Studio
  2. QT3DS-4147

Items not blended in ordered group

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Cannot Reproduce
    • Affects Version/s: Qt 3D Studio 2.7
    • Fix Version/s: Qt 3D Studio 2.8
    • Component/s: OpenGL Runtime
    • Labels:
      None
    • Platform/s:
      Linux/X11

      Description

      In OGL 2.7, objects in ordered group are not transparent, probably because they are not blended. 

      The problem begins from commit 7cb740b ("Fix blending issues in ordered group", 2020-02-21).

      If we change the following line at /ogl-runtime/src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp:975  back to 2.6, it would work again.

       

      if (object.m_RenderableFlags.hasAlphaTest() || hasTransparency) { // 2.7

      if (object.m_RenderableFlags.hasAlphaTest()) {                               // 2.6

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              Assignee:
              tonyl Tony Leinonen
              Reporter:
              vito_ao Ao Yu
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                Dates

                Created:
                Updated:
                Resolved:

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