84 lines
3.1 KiB
Python
Executable File
84 lines
3.1 KiB
Python
Executable File
import argparse
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import asyncio
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import os
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import omni
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from omni.isaac.kit import SimulationApp
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async def convert(in_file, out_file, load_materials=True):
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# This import causes conflicts when global
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import omni.kit.asset_converter
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def progress_callback(progress, total_steps):
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pass
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converter_context = omni.kit.asset_converter.AssetConverterContext()
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# setup converter and flags
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converter_context.ignore_materials = not load_materials
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# converter_context.ignore_animation = False
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# converter_context.ignore_cameras = True
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# converter_context.single_mesh = True
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# converter_context.smooth_normals = True
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# converter_context.preview_surface = False
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# converter_context.support_point_instancer = False
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# converter_context.embed_mdl_in_usd = False
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# converter_context.use_meter_as_world_unit = True
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# converter_context.create_world_as_default_root_prim = False
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instance = omni.kit.asset_converter.get_instance()
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task = instance.create_converter_task(in_file, out_file, progress_callback, converter_context)
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success = True
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while True:
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success = await task.wait_until_finished()
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if not success:
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await asyncio.sleep(0.1)
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else:
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break
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return success
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def asset_convert(folders):
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supported_file_formats = ["stl", "obj", "fbx"]
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for folder in folders:
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local_asset_output = folder + "_converted"
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result = omni.client.create_folder(f"{local_asset_output}")
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for folder in folders:
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print(f"\nConverting folder {folder}...")
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(result, models) = omni.client.list(folder)
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for i, entry in enumerate(models):
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model = str(entry.relative_path)
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model_name = os.path.splitext(model)[0]
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model_format = (os.path.splitext(model)[1])[1:]
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# Supported input file formats
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if model_format in supported_file_formats:
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input_model_path = folder + "/" + model
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converted_model_path = folder + "_converted/" + model_name + "_" + model_format + ".usd"
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if not os.path.exists(converted_model_path):
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status = asyncio.get_event_loop().run_until_complete(
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convert(input_model_path, converted_model_path, True)
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)
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if not status:
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print(f"ERROR Status is {status}")
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print(f"---Added {converted_model_path}")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Process some integers.')
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parser.add_argument('dataset_path', type=str, help='path to the dataset')
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args = parser.parse_args()
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folders = []
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for root, dirs, files in os.walk(args.dataset_path, topdown=False):
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for name in dirs:
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path = os.path.join(root, name)
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if(os.path.join(root, name)[-4:] == "Scan"):
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folders.append(path)
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kit = SimulationApp()
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from omni.isaac.core.utils.extensions import enable_extension
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enable_extension("omni.kit.asset_converter")
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asset_convert(folders)
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kit.close()
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