- Introduced `render-parity` crate for comparing rendered frames against reference images.
- Added command-line options for specifying manifest and output directory.
- Implemented image comparison metrics: mean absolute difference, maximum absolute difference, and changed pixel ratio.
- Created a configuration file `cases.toml` for defining test cases with global defaults and specific parameters.
- Added functionality to capture frames from `render-demo` and save diff images on discrepancies.
- Updated documentation to include usage instructions and CI model for automated testing.
- Updated MSH documentation to reflect changes in material, wear, and texture specifications.
- Introduced new `render.md` file detailing the render pipeline process.
- Removed outdated sections from `runtime-pipeline.md` and redirected to `render.md`.
- Added detailed specifications for `Texm` texture format and `WEAR` wear table.
- Updated navigation in `mkdocs.yml` to align with new documentation structure.
- Implemented msh_export_obj.py for exporting NGI MSH geometry to Wavefront OBJ format, including model selection and geometry extraction.
- Added msh_preview_renderer.py for rendering NGI MSH models to binary PPM images, featuring a primitive software renderer with customizable parameters.
- Both tools utilize the same NRes parsing logic and provide command-line interfaces for listing models and exporting or rendering geometry.
- Introduced a comprehensive markdown file `nres.md` detailing the structure, header, and operations of the NRes and RsLi formats.
- Updated `mkdocs.yml` to reflect the new documentation structure, consolidating NRes and RsLi under a single entry.
- Created `huffman_decompression.md` detailing the Huffman decompression algorithm used in NRes, including context structure, block modes, and decoding methods.
- Created `overview.md` for the NRes format, outlining file structure, header details, file entries, and packing algorithms.
- Updated `mkdocs.yml` to include new documentation files in the navigation structure.
