Guillem Hermida 872748fb5b Codecs: save DDS textures, uncompressed or BC1–BC3, with optional mipmaps (#1327) (#5993) ...

DDS textures can now be saved, not just opened: uncompressed (BGRA, BGRX, L8, A8L8; lossless) or BC1/BC2/BC3 (DXT1/3/5) from a clean-room block encoder, with an optional box-filtered mip chain, in the legacy header. Save As and Save a Copy ask with DDS Options; scripts pass `ddsCompression`/`ddsMipmaps` (file commands, control `app.save`, RPC `doc.save`, MCP `doc_save`/`doc_export`), and the CLI takes `--dds-compression`/`--dds-mipmaps`. Targa and DDS answers travel together as `FormatChoices` through the Save As flow.

Review follow-ups:
- File › Save behind DDS or Targa Options records a plain Save with its answer, and replaying `file.save` applies it (#3531).
- The block encoder finds the principal axis from every channel, so a channel that varies on its own can't hide the others' variation.
- DDS joins the shared round-trip suite; the header is built before the output buffer is allocated.
- Enter on a focused Cancel in DDS, Targa or TIFF Options cancels instead of saving.

2026-10-20 11:02:39 -06:00

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src

Codecs: save DDS textures, uncompressed or BC1–BC3, with optional mipmaps (#1327) (#5993)

2026-10-20 11:02:39 -06:00

book.toml

docs: add mdBook and security documentation foundation (#35)

2026-10-04 12:31:18 -04:00