70375c96d5
Shared libraries and USD plugins will be placed in the same folder, where USD already looks for plugins. This means that specifying the path to the plugins will no longer be needed once the new libraries are available for all platforms. For now the code was refactored to support both cases. Ref T99618
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2022 Blender Foundation. All rights reserved. */
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#include "usd_tests_common.h"
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#include "testing/testing.h"
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#include <pxr/base/plug/registry.h>
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#include "BLI_path_util.h"
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#include "BLI_utildefines.h"
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#include "BKE_appdir.h"
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namespace blender::io::usd {
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std::string register_usd_plugins_for_tests()
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{
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static char usd_datafiles_dir[FILE_MAX] = {'\0'};
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static bool plugin_path_registered = false;
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if (plugin_path_registered) {
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return usd_datafiles_dir;
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}
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plugin_path_registered = true;
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const std::string &release_dir = blender::tests::flags_test_release_dir();
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if (release_dir.empty()) {
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return "";
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}
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const size_t path_len = BLI_path_join(
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usd_datafiles_dir, FILE_MAX, release_dir.c_str(), "datafiles", "usd");
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/* #BLI_path_join removes trailing slashes, but the USD library requires one in order to
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* recognize the path as directory. */
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BLI_assert(path_len + 1 < FILE_MAX);
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usd_datafiles_dir[path_len] = '/';
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usd_datafiles_dir[path_len + 1] = '\0';
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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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pxr::PlugRegistry::GetInstance().RegisterPlugins(usd_datafiles_dir);
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#endif
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return usd_datafiles_dir;
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}
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} // namespace blender::io::usd
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