ce4c16b7e2
On linux a man page is generated before the scripts are installed, this lead to USD getting a null pointer for it's pluging path and crashing the process.
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2021 Blender Foundation. All rights reserved. */
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#include "usd_common.h"
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#include <pxr/base/plug/registry.h>
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#include "BKE_appdir.h"
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namespace blender::io::usd {
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void ensure_usd_plugin_path_registered()
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{
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/* if PXR_PYTHON_SUPPORT_ENABLED is defined, we *must* be dynamic and
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the plugins are placed relative to the USD shared library hence no
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hinting is required. */
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#ifndef PXR_PYTHON_SUPPORT_ENABLED
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static bool plugin_path_registered = false;
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if (plugin_path_registered) {
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return;
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}
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plugin_path_registered = true;
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/* Tell USD which directory to search for its JSON files. If 'datafiles/usd'
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* does not exist, the USD library will not be able to read or write any files. */
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const char *blender_usd_datafiles = BKE_appdir_folder_id(BLENDER_DATAFILES, "usd");
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if (blender_usd_datafiles) {
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const std::string blender_usd_data_folder = blender_usd_datafiles;
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/* The trailing slash indicates to the USD library that the path is a directory. */
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pxr::PlugRegistry::GetInstance().RegisterPlugins(blender_usd_data_folder + "/");
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}
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#endif
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}
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} // namespace blender::io::usd
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