SashegDev
874b6f20c2
Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.
56 lines
2.8 KiB
Python
56 lines
2.8 KiB
Python
#!/usr/bin/env python3
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"""Compare text-display matrices with the real Java client renderer (no window)."""
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import json
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import os
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try:
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from . import lab, test_rust_parity as base, oracle_harness as harness, test_text_display_parity as metadata
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except ImportError:
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import lab
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import test_rust_parity as base
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import oracle_harness as harness
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import test_text_display_parity as metadata
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def main():
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metadata.main()
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build = lab.LOCAL / 'text-display-transform-parity'
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build.mkdir(exist_ok=True)
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(build / 'report.json').unlink(missing_ok=True)
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lock, jars, libraries = base.verify_artifacts()
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cp = os.pathsep.join(map(str, [jars['client'], jars['server'], *libraries]))
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classes = build / 'classes'
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classes.mkdir(exist_ok=True)
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oracle = lab.ROOT / 'mods/horizon/src/test/java/dev/horizonlab/parity/VanillaTextDisplayTransformOracle.java'
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sources = [oracle, lab.ROOT/'crates/horizon-client/src/text_display.rs',
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lab.ROOT/'crates/horizon-client/src/game/text_displays.rs']
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tested = base.source_hashes(sources)
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source = lab.LOCAL / 'text-display-parity/java.jsonl'
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# Every billboard mode, coupled and independent entity/camera rotations.
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all_states = [json.loads(line) for line in source.read_text().splitlines()]
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cases = []
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for state in all_states[1:5]:
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for yaw in (-180, 0, 37):
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for pitch in (-45, 0, 75):
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for camera in ((0, 0), (97, -60), (-150, 42)):
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cases.append(dict(state, angles=[yaw, pitch, *camera]))
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inputs = build / 'cases.jsonl'
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inputs.write_text(''.join(json.dumps(case) + '\n' for case in cases))
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harness.run_logged(['javac','--release',lock['minecraft']['java_major'],'-proc:none','-sourcepath',lab.ROOT/'mods/horizon/src/test/java','-cp',cp,'-d',classes,oracle],build,'compile-java')
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harness.run_logged(['java','-Xmx1G','-cp',str(classes)+os.pathsep+cp,'dev.horizonlab.parity.VanillaTextDisplayTransformOracle',inputs,build/'java.jsonl'],build,'java')
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command = harness.build_probe(build,'text_display_fixture')
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harness.run_logged([*command,inputs,build/'rust.jsonl'],build,'rust')
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java = [json.loads(line) for line in (build/'java.jsonl').read_text().splitlines()]
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rust = [json.loads(line) for line in (build/'rust.jsonl').read_text().splitlines()]
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assert len(java) == len(rust) == len(cases)
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for i,(a,b) in enumerate(zip(java,rust)):
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# JOML and glam evaluate float matrix products in different orders.
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assert all(abs(x-y) <= 0.00002 for x,y in zip(a,b)), (i,a,b)
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base.ensure_sources_unchanged(sources, tested)
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lab.write_json(build/'report.json', {'pass':True,'cases':len(cases),'matrix_absolute_tolerance':0.00002,
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'sources_sha256':tested})
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print(f'Text-display transforms: {len(cases)} cases match the native client renderer')
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if __name__ == '__main__':
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main()
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