4.5.0

[adlarkin]

Signed-off-by: Ashton Larkin [email protected]

🎈 Release

Preparation for 4.5.0 release.

Comparison to 4.4.0: ignition-rendering4_4.4.0...ign-rendering4

Needed by:

• Particle system - Part 1 gz-sim#516

Checklist

• Asked team if this is a good time for a release
• There are no changes to be ported from the previous major version
• No PRs targeted at this major version are close to getting in
• Bumped minor for new features, patch for bug fixes
• Updated changelog
• Updated migration guide (as needed)
• Link to PR updating dependency versions in appropriate repository in ignition-release (as needed):

Note to maintainers: Remember to use Squash-Merge

[codecov]

Codecov Report

Merging #254 (8252ce4) into ign-rendering4 (b2e747b) will not change coverage.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           ign-rendering4     #254   +/-   ##
===============================================
  Coverage           53.29%   53.29%           
===============================================
  Files                 143      143           
  Lines               13672    13672           
===============================================
  Hits                 7286     7286           
  Misses               6386     6386           

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[adlarkin]

It looks like the depth camera integration test is failing on Ubuntu Bionic for GitHub actions, but passes in the other checks:

The following tests FAILED:
  	 64 - INTEGRATION_depth_camera (Failed)

I noticed the sane failure in #251, but thought it was a false positive at first. Now that I am seeing the same failure happen again here, I'm not so sure.

It could potentially be precision issue with GitHub actions. All of the failures look something like this (DEPTH_TOL is 1e-4):

  /github/workspace/test/integration/depth_camera.cc:653: Failure
  Value of: ignition::math::equal(expectedParticleDepth, xd, depthNoiseTol) || ignition::math::equal(expectedDepth, xd, DEPTH_TOL)
    Actual: false
  Expected: true
  actual vs expected particle depth: 1.2035391330718994 vs 1

[nkoenig]

It's a flaky test. All tests are green.

[adlarkin]

I just spoke with @iche033, it seemed to be an issue with the depth tolerance and noise standard deviation. It should be fixed in e8e9765, so I'll merge when the required checks are done.