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segment_glb.py
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segment_glb.py
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"""segment glb with draco compression"""
import argparse
from pathlib import Path
import numpy as np
from glb import GLBSegment
def main(glb_path: Path, output_dir: Path, submeshes: bool) -> None:
"""main"""
glb = GLBSegment(glb_path)
glb.load_meshes()
# ADD VERTICES TO CLASS HERE
for mesh in glb.meshes:
for primitive in mesh:
primitive.vertices_to_class = np.random.randint(
0, 10, primitive.data.points.shape[0]
).tolist()
if submeshes:
glb.export_submeshes(output_dir)
else:
glb.export(output_dir / glb_path.name)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Segment GLB")
parser.add_argument(
"-f",
"--file",
type=str,
help="GLB file to segment",
default="model.glb",
)
parser.add_argument(
"-o",
"--output-dir",
type=str,
help="Output directory",
default="output",
)
parser.add_argument(
"-s",
"--submeshes",
action="store_true",
help="Export submeshes",
)
args: argparse.Namespace = parser.parse_args()
main(Path(args.file), Path(args.output_dir), args.submeshes)