Valentin Popov
18d4c6cf9f
- 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.
21 lines
547 B
Markdown
21 lines
547 B
Markdown
# Render Parity Dataset
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This folder stores parity-test input for `crates/render-parity`.
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- `cases.toml`: list of deterministic render cases.
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- `reference/*.png`: baseline frames captured from the original renderer.
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Expected workflow:
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1. Capture baseline PNG frames from original game/editor for each case.
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2. Add entries to `cases.toml`.
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3. Run:
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```bash
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cargo run -p render-parity -- \
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--manifest parity/cases.toml \
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--output-dir target/render-parity/current
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```
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On failure, diff images are saved to `target/render-parity/current/diff`.
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