- 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.
render-parity
Deterministic frame-diff runner for parkan-render-demo.
Usage:
cargo run -p render-parity -- \
--manifest parity/cases.toml \
--output-dir target/render-parity/current
Options:
--demo-bin <path>: use prebuiltparkan-render-demobinary instead ofcargo run.--keep-going: continue all cases even after failures.