The open source OpenXR runtime
d/steamvr_lh: Allow overriding steamvr path with environment variable
To support use case such as:
* Non-standard steamvr install path.
* Using older steamvr versions to workaround breakage.
* Using steamvr driver with local modifications.
authored by
Yuxuan Shui
and committed by
Simon Zeni
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src/xrt/drivers/steamvr_lh/steamvr_lh.cpp
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src/xrt/drivers/steamvr_lh/steamvr_lh.cpp
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// The driver likes to create a bunch of transient folder - lets make sure they're created where they normally
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// are.
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std::filesystem::current_path(STEAM_INSTALL_DIR + "/config/lighthouse");
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std::string steamvr = find_steamvr_install();
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std::string steamvr{};
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if (getenv("STEAMVR_PATH") != nullptr) {
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steamvr = getenv("STEAMVR_PATH");
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} else {
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steamvr = find_steamvr_install();
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}
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if (steamvr.empty()) {
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U_LOG_IFL_E(level, "Could not find where SteamVR is installed!");
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return xrt_result::XRT_ERROR_DEVICE_CREATION_FAILED;