SashegDev
874b6f20c2
Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.
67 lines
3.5 KiB
Python
67 lines
3.5 KiB
Python
#!/usr/bin/env python3
|
|
"""Compare quad centroids, sorted triangle indices and cached viewpoints with vanilla 26.3."""
|
|
import argparse
|
|
import json
|
|
import os
|
|
import random
|
|
import subprocess
|
|
|
|
try:
|
|
from . import lab, test_rust_parity as base, test_model_baking_parity as baking
|
|
except ImportError:
|
|
import lab, test_rust_parity as base, test_model_baking_parity as baking
|
|
|
|
|
|
def cases():
|
|
rng = random.Random(563)
|
|
# Equal distances and a skewed quad detect unstable ties and averaging all four corners.
|
|
yield {'origin': [0, 0, 0], 'quads': [
|
|
[[-1, 0, 0]] * 4, [[1, 0, 0]] * 4,
|
|
[[0, 0, 0], [100, 100, 100], [2, 2, 2], [200, 200, 200]]],
|
|
'cameras': [[0, 0, 0], [0.1, 0.1, 0.1], [1, 0, 0], [-1, 0, 0]]}
|
|
for count in [0, 1, 2, 64, *[rng.randrange(3, 100) for _ in range(200)]]:
|
|
origin = [rng.choice([-30000000, -64, -16, 0, 16, 30000000]) for _ in range(3)]
|
|
# SectionPos packs Y into fewer bits; world-border coordinates apply to X/Z.
|
|
origin[1] = rng.choice([-64, -16, 0, 16, 304])
|
|
quads = [[[rng.uniform(-1, 17) for _ in range(3)] for _ in range(4)] for _ in range(count)]
|
|
# Walk through block and section boundaries, including negative and diagonal viewpoints.
|
|
cameras = [[o + d for o in origin] for d in [-32.5, -32.1, -31.9, -16, -0.1, 0, 0.9, 1.1, 15.9, 16, 32, 48]]
|
|
cameras += [[origin[i] + rng.uniform(-64, 64) for i in range(3)] for _ in range(8)]
|
|
yield {'origin': origin, 'quads': quads, 'cameras': cameras}
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument('--profile', default='fast', help='Cargo build profile')
|
|
args = parser.parse_args()
|
|
lock, jars, _ = base.verify_artifacts()
|
|
build = lab.LOCAL / 'translucency-parity'
|
|
classes = build / 'classes'
|
|
classes.mkdir(parents=True, exist_ok=True)
|
|
inputs = build / 'inputs.jsonl'
|
|
inputs.write_text(''.join(json.dumps(c) + '\n' for c in cases()), encoding='utf-8')
|
|
dependencies = os.pathsep.join(map(str, [jars['client'], *baking.client_libraries()]))
|
|
|
|
def run(command, name):
|
|
with (build / (name + '.log')).open('w', encoding='utf-8') as log:
|
|
result = subprocess.run(list(map(str, command)), cwd=lab.ROOT, stdout=log, stderr=subprocess.STDOUT, timeout=600)
|
|
if result.returncode:
|
|
raise RuntimeError((build / (name + '.log')).read_text()[-4000:])
|
|
|
|
run(['javac', '--release', lock['minecraft']['java_major'], '-proc:none', '-cp', dependencies, '-d', classes,
|
|
lab.ROOT / 'mods/horizon/src/test/java/dev/horizonlab/parity/VanillaTranslucencyOracle.java'], 'compile-java')
|
|
vanilla, rust = build / 'vanilla.jsonl', build / 'rust.jsonl'
|
|
run(['java', '-cp', str(classes) + os.pathsep + dependencies, 'dev.horizonlab.parity.VanillaTranslucencyOracle', inputs, vanilla], 'vanilla')
|
|
run(['cargo', 'run', '--quiet', '--locked', '--profile', args.profile, '-p', 'horizon-client', '--example', 'client_probe', '--', 'translucency_fixture', inputs, rust], 'rust')
|
|
expected = [json.loads(line) for line in vanilla.read_text().splitlines()]
|
|
actual = [json.loads(line) for line in rust.read_text().splitlines()]
|
|
assert len(expected) == len(actual), 'case count differs'
|
|
for i, (a, b) in enumerate(zip(expected, actual)):
|
|
assert a == b, f'sorting mismatch in case {i}; inspect {build}'
|
|
frames = sum(len(c['frames']) for c in expected)
|
|
print(f'translucency parity ok: {len(expected)} cases, {frames} camera views; centroids, indices and cache decisions match exactly')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|