b9f1b64801
This adds a basic unit test to check USD has been correctly build with imaging components to support building both with the old and new libs, it automatically adds the test when it detects a library with imaging enabled. (platform devs will have to pay attention it runs the test to validate the libs build correctly) For future use in the code it also defines a USD_HAS_IMAGING define one could check if we're building against an USD lib that has it (just because we build/ship with it, doesn't mean downstream builds will ship with it, so we'll have to be a little pro-active there) Reviewed By: sybren Differential Revision:https://developer.blender.org/D14456
46 lines
1.2 KiB
C++
46 lines
1.2 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", nullptr);
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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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pxr::PlugRegistry::GetInstance().RegisterPlugins(usd_datafiles_dir);
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return usd_datafiles_dir;
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}
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} // namespace blender::io::usd
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