Description
Some functionality, even though not directly rendering-related, cannot be tested without preparing a frame. Use only beginOffscreenFrame() in this task, meaning no swapchain and QWindow needs to be created. If a renderpass is needed use a texture as the target.
Leave testing full-blown onscreen cases to QTBUG-78972.
Things to exercise:
- nativeHandles() on various objects
- importing context/device/texture
- QRhiResourceUpdateBatch. creating, submitting, merging.
- buffer operations (update/upload)
- texture operations (upload, copy, readback)
- beginOffscreenFrame, clearing and rendering something simple to a texture
Attachments
Issue Links
- depends on
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QTBUG-78986
Add buffer readback to QRhiResourceUpdateBatch
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- Closed
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- relates to
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QTBUG-78615
Withdrawn: Autotest QRhi/backend APIs via the Null backend
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- Closed
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QTBUG-78972
Improve QRhi regression testing - further autotests? Lancelot? etc.
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- Closed
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- mentioned in
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| For Gerrit Dashboard: QTBUG-78971 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 276114,8 | rhi: Exercise nativeHandles() in qrhi test | 5.14 | qt/qtbase | Status: MERGED | +2 | 0 |
| 276141,17 | rhi: Add support for buffer readbacks | 5.14 | qt/qtbase | Status: MERGED | +2 | 0 |
| 276350,4 | rhi: Autotest basic texture operations | 5.14 | qt/qtbase | Status: MERGED | +2 | 0 |
| 276422,2 | rhi: Autotest rendering a triangle | 5.14 | qt/qtbase | Status: MERGED | +2 | 0 |
| 276550,5 | rhi: Autotest rendering a textured quad | 5.14 | qt/qtbase | Status: MERGED | +2 | 0 |