Add TIME_STEPS to RequestInformation to AlembicReader

[LuTheDog]

Describe your changes

Issue ticket number and link if any

#2734

Checklist for finalizing the PR

• I have performed a self-review of my code
• I have added tests for new features and bugfixes
• I have added documentation for new features
• If it is a modifying the libf3d API, I have updated bindings
• If it is a modifying the .github/workflows/versions.json, I have updated docker_timestamp

Continuous integration

Please write a comment to run CI, eg: \ci fast.
See here for more info.

[mwestphal]

alright, that looks good, lets add a test then :)

[LuTheDog]

\ci fast

[github-actions]

You are modifying libf3d public API! ⚠️Please update bindings accordingly⚠️!
You can find them in their respective directories: c, python, java, webassembly.

[LuTheDog]

\ci full

[mwestphal]

Still working on this @LuTheDog ?

[LuTheDog]

I was, but I've been having less and less free time. It's mostly done, but one of the tests fails because of a slowdown, which needs to be debugged.

[mwestphal]

Can you provide steps to reproduce the issue ?

[LuTheDog]

Just running the ci tests does it, locally or remotely

[mwestphal]

Just running the ci tests does it, locally or remotely

Are you talking about this failure ?

893: Test command: /__w/f3d/f3d/source/bin/f3d "/__w/f3d/f3d/source/testing/data/xform_anim.abc" "-g" "--animation-time=1.5" "--animation-progress" "--no-config" "--resolution=300,300" "--output=/__w/f3d/f3d/source/Testing/Temporary/TestAlembicAnimationXForm.png" "--reference=/__w/f3d/f3d/source/testing/baselines/TestAlembicAnimationXForm.png" "--rendering-backend=auto" "--load-plugins=alembic"
893: Working Directory: /__w/f3d/f3d/source/application/testing
893: Environment variables: 
893:  F3D_PLUGINS_PATH=/__w/f3d/f3d/source/lib
893:  CTEST_F3D_PROGRESS_BAR=1
893:  CTEST_F3D_FORCE_DPI_SCALE=1.0
893: Test timeout computed to be: 30
893: No animation available, cannot load a specific animation time
893: Current rendering difference with reference image: 0.51668 is higher than the threshold of 0.04.
893: 
1/2 Test #893: f3d::TestAlembicAnimationXForm ...........***Failed    0.70 sec
test 894
    Start 894: f3d::TestAlembicAnimationXFormRotation

894: Test command: /__w/f3d/f3d/source/bin/f3d "/__w/f3d/f3d/source/testing/data/joint1.abc" "-g" "--animation-time=1.5" "--animation-progress" "--no-config" "--resolution=300,300" "--output=/__w/f3d/f3d/source/Testing/Temporary/TestAlembicAnimationXFormRotation.png" "--reference=/__w/f3d/f3d/source/testing/baselines/TestAlembicAnimationXFormRotation.png" "--rendering-backend=auto" "--load-plugins=alembic"
894: Working Directory: /__w/f3d/f3d/source/application/testing
894: Environment variables: 
894:  F3D_PLUGINS_PATH=/__w/f3d/f3d/source/lib
894:  CTEST_F3D_PROGRESS_BAR=1
894:  CTEST_F3D_FORCE_DPI_SCALE=1.0
894: Test timeout computed to be: 30
894: Animation time 1.5 is outside of range [0, 0.04], using 0.04.
894: Current rendering difference with reference image: 0.467808 is higher than the threshold of 0.04.
894: 
2/2 Test #894: f3d::TestAlembicAnimationXFormRotation ...***Failed    0.70 sec

0% tests passed, 2 tests failed out of 2

Label Time Summary:
abc            =   1.41 sec*proc (2 tests)
alembic        =   1.41 sec*proc (2 tests)
application    =   1.41 sec*proc (2 tests)
plugin         =   1.41 sec*proc (2 tests)

Total Test time (real) =   1.45 sec

The following tests FAILED:
	893 - f3d::TestAlembicAnimationXForm (Failed)           abc alembic application plugin
	894 - f3d::TestAlembicAnimationXFormRotation (Failed)   abc alembic application plugin

?

[LuTheDog]

Exactly