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feat(imaging): default to pure-Rust codecs
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Chili Palmer
2026-08-13 11:24:38 +00:00
parent e16ad04dbd
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docs/imaging-meshing.md
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@@ -17,18 +17,19 @@ and [`MeshFoundry` guide](../crates/libremetaverse-rendering-mesh-foundry/README
| --- | --- | --- | --- |
| Managed images and TGA | enabled | n/a | none |
| JPEG 2000 | disabled | `libremetaverse-imaging/jpeg2000` | OpenJPEG 2.5.x |
| JPEG 2000 (pure Rust) | disabled | `libremetaverse-imaging/rust-j2k` | none (`j2k` 0.8.1) |
| BMP/GIF/ICO/JPEG/PNG/WBMP/WebP (pure Rust) | disabled | `libremetaverse-imaging-skia/rust-skia` | none (`skia-rs-codec` 0.3.0 plus `image-webp` 0.2.4) |
| JPEG 2000 (pure Rust) | enabled | `libremetaverse-imaging/rust-j2k` | none (`j2k` 0.8.1) |
| BMP/GIF/ICO/JPEG/PNG/WBMP/WebP (pure Rust) | enabled | `libremetaverse-imaging-skia/rust-skia` | none (`skia-rs-codec` 0.3.0 plus `image-webp` 0.2.4) |
| BMP/GIF/ICO/JPEG/PNG/WBMP/WebP (native) | disabled | `libremetaverse-imaging-skia/skia` | Skia |
| Prim and sculpt meshing, OBJ ingestion | enabled | n/a | none |
OpenJPEG is a non-default workspace member so release tooling can package the
adapter explicitly, and imaging reaches it only through the optional
dependency. The independent `rust-j2k` feature reaches only the audited
pure-Rust `j2k` graph; enabling both features keeps both explicit codec types
available for interoperability testing. Skia is likewise an optional,
target-specific dependency. The consolidated required Gitea gate exercises the
native feature, while a dedicated `ubuntu-latest` job tests `rust-skia`, audits
dependency. The default `rust-j2k` feature reaches only the audited pure-Rust
`j2k` graph; enabling both features keeps both explicit codec types available
for interoperability testing. Native Skia is likewise an optional,
target-specific dependency, while `rust-skia` is the raster crate default. The
consolidated required Gitea gate exercises the native feature, while a dedicated
`ubuntu-latest` job tests `rust-skia`, audits
its normal/build graph without installing native codec tools, and compiles the
same code for WASM. Minimal-feature checks still prove no codec is needed for
the owned Rust and translated compatibility tests.