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FBX IO: Speed up parsing by multithreading array decompression #104739

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Thomas Barlow merged 7 commits from Mysteryem/blender-addons:fbx_parse_multithread_pr into main 2024-01-12 21:32:36 +01:00
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io_scene_fbx/parse_fbx.py
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@ -207,7 +207,7 @@ class _MultiThreadedArrayDecompressor:
# zlib.decompress releases the Global Interpreter Lock, so another thread can run code while waiting for the
# decompression to complete.
data = zlib.decompress(compressed_data)
data = zlib.decompress(compressed_data, bufsize=length * array_stride)
# Create and insert the array into the parsed FBX hierarchy.
elem_props_data[index_to_set] = _create_array(data, length, array_type, array_stride, array_byteswap)