GPUDisplay: Cleanup and improvements (DO NOT MERGE) by davidrohr · Pull Request #16022 · AliceO2Group/AliceO2

davidrohr · 2026-10-29T02:53:32Z

No description provided.

…tructure

…x file, with all code for configuration updates

…rol struct

…nd GUI

…long if/else if

… to them via add_key_binding

…ndings

…hey can be reused for the GUI

…potent

… this ptr, update key constants

…g updates instead of busy loop / sleep

…g of an animation without running an animation

…e given

… to the GUI and returning lambda functions with value updates

…d dynamically

…PUSettings struct

alibuild · 2026-11-06T21:54:33Z

Error while checking build/O2/fullCI_slc9 for 6c8335b at 2026-11-07 04:25:

## sw/BUILD/O2-RTC-test-latest/log
/tmp/o2cagpu_rtc_136_1741514289_36.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_36.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_7.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_7.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_0.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_0.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_53.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_53.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_29.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_29.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_30.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_30.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_69.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_69.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_43.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_43.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_92.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_92.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_54.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_54.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_59.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_59.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_78.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_78.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_52.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_52.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_55.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_55.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_63.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_63.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_9.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_9.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_100.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_100.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_40.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_40.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_42.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_42.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_6.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_6.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_45.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_45.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_26.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_26.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_5.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_5.cu(769): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_94.cu(768): error: GPUDisplayCopyableAtomic is not a template
/tmp/o2cagpu_rtc_136_1741514289_94.cu(769): error: GPUDisplayCopyableAtomic is not a template
[0 more errors; see full log]

Full log here.

alibuild mentioned this pull request Oct 29, 2026

Please consider the following formatting changes to #16022 davidrohr/AliceO2#147

Open

davidrohr changed the title ~~GPUDisplay: Cleanup and improvements~~ GPUDisplay: Cleanup and improvements (DO NOT MERGE) Oct 29, 2026

davidrohr force-pushed the PR branch 3 times, most recently from 691a9b7 to 751a579 Compare November 4, 2026 05:30

davidrohr added 25 commits November 6, 2026 19:19

GPU: remove obsolete config code

677c5a0

GPU Display: Fix FPE with display width = 0, e.g. with none backend

0083813

GPU: Possibility to generate run time type information about config s…

e6c1431

…tructure

GPU Display: Reorganize frontend to have GPUSettingsFrontendConfig.cx…

891fcb5

…x file, with all code for configuration updates

GPU Display Frontend: move key binding constants to separate header

9dfde9d

GPU Display: Build config RTTI Structs

07ea796

GPU Display: Remove mKeysShifted helper array

681ce03

GPU Display: Assemble all variables controlling the display in a cont…

43fd542

…rol struct

GPU Display: Add option to list configuration bindings for keyboard a…

b235c0f

…nd GUI

GPU Display Frontend: move key handling to RTTI callbacks instead of …

c263c60

…long if/else if

GPU Display Frontend: Add a map for key down actions, and assign keys…

6bf6636

… to them via add_key_binding

GPU Display: Switch help-text to auto-generated help text from key bi…

adc47c2

…ndings

GPU Display: Info messages per configuration value, not per key, so t…

eadd4a0

…hey can be reused for the GUI

GPU Display: Unify calling DrawGLScene and handling of events

b001c93

GPU Display: Clean up full screen / maximized setting, make them idem…

82cd839

…potent

GPU Display: Cleanup: check for config changes only once

0be70e3

GPU Display backend glut: support maximizing the window

044d502

GPU Display: Modernize GLUT backend: Use callbacks with user-data for…

8e6bab8

… this ptr, update key constants

GPU Display Frontend: Use condition_variable to signal stop and confi…

4792696

…g updates instead of busy loop / sleep

GPU Wayland Display: Fix handling of F keys

ec24505

GPU Display: Drop / implement some simple TODOs

7202794

GPU Display: Fix creating unrequested screenshot, when enabling savin…

09d4064

…g of an animation without running an animation

GPU Display Frontend: auto-generate info message for key-press if non…

6b46c77

…e given

GPU Display: Order key bindings for better grouping in the help text

3629a2d

GPU Display: Drop obsolete compat profile for OpenGL

a571628

davidrohr added 9 commits November 6, 2026 19:19

GPU Display: Wrap lines of help text if they do not fit on screen

b35ec2a

GPU Display: Fix do not exit on arrow key presses in the console

20fe020

GPU Display Qt GUI: Add proper passing of frames with config elements…

73dcdd6

… to the GUI and returning lambda functions with value updates

GPU Display GUI: Get rid of Qt ui file, since all elements are create…

3afbc90

…d dynamically

GPU: Can load GPUSettingsList.h - like structs from multiple files

b42533c

GPU Config: Clean up header guards

9d04d1d

GPU: Fix missing newline in RTC param code

be26f4c

GPU: Improve settings handling and make GPUDisplayControl a qconfig G…

07d4168

…PUSettings struct

GPU Display Frontend: Use RTTI for configuring GPUDisplayControl

6c8335b

davidrohr force-pushed the PR branch from 751a579 to 6c8335b Compare November 6, 2026 18:19

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GPUDisplay: Cleanup and improvements (DO NOT MERGE) - #16022

GPUDisplay: Cleanup and improvements (DO NOT MERGE)#16022
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davidrohr commented Oct 29, 2026

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alibuild commented Nov 6, 2026 •

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davidrohr commented Oct 29, 2026

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alibuild commented Nov 6, 2026 •

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