blendfile_path_walker.py 文件源码

def iter_array(block, length=-1):
        assert(block.code == b'DATA')
        from . import blendfile
        import os
        handle = block.file.handle
        header = block.file.header

        for i in range(length):
            block.file.handle.seek(block.file_offset + (header.pointer_size * i), os.SEEK_SET)
            offset = blendfile.DNA_IO.read_pointer(handle, header)
            sub_block = block.file.find_block_from_offset(offset)
            yield sub_block


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