software-mansion / software-mansion/TypeGPU
bug: `d.sizeOf` returns incorrect value for non-fields wrapped in `d.size(...)`
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bug
- Dominant language
- TypeScript
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- 3.2k
- Forks
- 122
- Avg merge
- 3d 5h
- Merged PRs (30d)
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Description
d.sizeOf(d.size(32, d.u32))
returns 32.
But in generated WGSL, it is no-op so size is 4.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the d.sizeOf(d.size(32, d.u32)) example and inspect how d.sizeOf and d.size are handled when generating WGSL. Compare the reported size with the emitted WGSL behavior; done means sizeOf reports the actual generated size of 4 for this non-field case.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 65/100