PmxConverter

一个将Pmx格式文件转换为GLB2格式文件的工具

apt install zlib1g-dev cmake libassimp-dev build-essential
rm -rf build && mkdir build && cd build && cmake .. && make && cd ..

./build/PmxConverter --input input/file.pmx --name output
ls ./output.glb

# build
docker build -t docker.cnb.cool/sunfkny/pmxconverter:latest .
# push
docker push docker.cnb.cool/sunfkny/pmxconverter:latest

# pull
docker pull docker.cnb.cool/sunfkny/pmxconverter:latest
# run
docker run --rm -v "$(pwd)/input:/app/input" \
    -v "$(pwd)/output:/app/output" \
    docker.cnb.cool/sunfkny/pmxconverter:latest \
    --input /app/input/file.pmx --name output

# check
ls ./output/output.glb

import pathlib
import subprocess


def convert_pmx_to_glb(
    input_file: pathlib.Path,
    output_dir: pathlib.Path,
    output_name: str = "output",
) -> pathlib.Path:
    """
    使用 Docker 镜像将 PMX 文件及其贴图转换为 GLB 文件。

    Params:
        input_file: PMX 文件路径
        output_dir: 输出目录
        output_name: 输出文件名(不含.glb后缀)

    Returns:
        输出的 GLB 文件路径
    """
    if not input_file.exists() or input_file.suffix.lower() != ".pmx":
        raise ValueError("输入文件不存在或不是 .pmx 文件")

    output_dir.mkdir(parents=True, exist_ok=True)

    docker_cmd = [
        "docker",
        "run",
        "--rm",
        "-v",
        f"{input_file.parent.resolve()}:/app/input",
        "-v",
        f"{output_dir.resolve()}:/app/output",
        "docker.cnb.cool/sunfkny/pmxconverter:latest",
        "--input",
        f"/app/input/{input_file.name}",
        "--name",
        output_name,
    ]

    subprocess.run(docker_cmd, check=True)

    output_file = output_dir / f"{output_name}.glb"
    if not output_file.exists():
        raise RuntimeError("转换失败，未生成输出文件")

    return output_file


if __name__ == "__main__":
    for input_file in pathlib.Path("input/").glob("*.pmx", case_sensitive=False):
        print(f"处理 {input_file.name}")
        output_file = convert_pmx_to_glb(
            input_file=input_file,
            output_dir=pathlib.Path("output"),
            output_name=input_file.stem,
        )
        print(f"输出: {output_file}")
        assert output_file.exists()