Add query_size_lod and query_size methods to SampledImage

[LegNeato]

• Add query_size_lod for non-multisampled sampled images (Sampled=1)
• Add query_size for multisampled sampled images
• Add missing HasQuerySize trait implementations for Sampled::Yes
• Add compiletests for both methods

Fixes #190

[LegNeato]

I used this in a shader and it worked.

[LegNeato]

This was broken for cubemaps, pushed a new commit.

[Firestar99]

Code looks fine, didn't check the new impl against spec, I'll just assume compiletests would have caught it.

You're missing compiletest for 1D+arrayed, 3d arrayed and buffer images. (And rect images but those are illegal in vulkan iirc, so who cares)

[Firestar99]

@LegNeato how did this merge into main if the run failed?
https://github.com/Rust-GPU/rust-gpu/actions/runs/15610911293

[LegNeato]

@Firestar99 No clue! I think it is a github bug because it also seemed to have dropped my updated amended commit that fixed the CI?

[nazar-pc]

@LegNeato how did this merge into main if the run failed? https://github.com/Rust-GPU/rust-gpu/actions/runs/15610911293

You've probably hit https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks

The fix is to add if: ${{ always() }} to test_success job.

This happens over and over again, and GitHub engineers do not seem to care enough to fix it, offering an obscure workaround instead.