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Powei Feng b40530ad3c imageio-lite: add simple tiff import/export (#9654 )

- Add new library to do tiff import/export.  This library is
   different from imageio in that it doesn't pull in additional
   3p libraries.  This reduces binary size and reduces
   complexity in maintaining the android build (which depends
   on libs/viewer).
 - The encode() code has been moved from libs/viewer to
   libs/imageio-lite
 - encode/decode only handles the simplest case of uncompressed
   rgba.

2026-01-30 17:54:14 +00:00

include/imageio-lite

imageio-lite: add simple tiff import/export (#9654 )

2026-01-30 17:54:14 +00:00

src

imageio-lite: add simple tiff import/export (#9654 )

2026-01-30 17:54:14 +00:00

tests

imageio-lite: add simple tiff import/export (#9654 )

2026-01-30 17:54:14 +00:00

CMakeLists.txt

imageio-lite: add simple tiff import/export (#9654 )

2026-01-30 17:54:14 +00:00

README.md

imageio-lite: add simple tiff import/export (#9654 )

2026-01-30 17:54:14 +00:00

README.md

imageio-lite

imageio-lite is a lightweight image input/output library for Filament.

Design Philosophy

No Third-Party Dependencies: Unlike imageio, this library must NOT depend on external libraries like libpng, tinyexr, etc. All image encoding/decoding logic must be implemented within this library or rely only on Filament's core libraries (utils, math, image).
Lite: It is intended for basic import/export tasks where dragging in full-blown image libraries is undesirable (e.g., to keep binary size small or build simple).

Supported Formats

TIFF: Read and Write support.