[{"ts":1744546962040,"type":"say","say":"text","text":"I have wiped most files for the Sauna driver. This project has a new goal: It should become a SteamVR driver that can override the connected HMD's pose (position and rotation in virtual space). The HMD pose provided by Sauna should remain intact when optical tracking is lost. It achieves this by leveraging live IMU data samples with a Kalman filter applied.\n\nWhen optical tracking is intact/restored, Sauna should simply pass through all live HMD pose data generated by the OpenVR API. Please use `docs\\Driver_API_Documentation.md` as a reference to help with this element of the project.\n\nAccessing the live IMU data stream from the headset is a core challenge. The OpenVR API cannot be used for this, as it zeroes out the IMU data whenever optical tracking is lost. Many of the secrets to a resilient IMU data stream will be stored in \"libsurvive\", which is inside the dependencies folder. Use libsurvive as much as possible to realize Sauna's objective. It may already have a good Kalman filter solution, as well as effective pose estimation code.","images":[]},{"ts":1744546962087,"type":"say","say":"api_req_started","text":"{\"request\":\"<task>\\nI have wiped most files for the Sauna driver. This project has a new goal: It should become a SteamVR driver that can override the connected HMD's pose (position and rotation in virtual space). The HMD pose provided by Sauna should remain intact when optical tracking is lost. It achieves this by leveraging live IMU data samples with a Kalman filter applied.\\n\\nWhen optical tracking is intact/restored, Sauna should simply pass through all live HMD pose data generated by the OpenVR API. Please use `docs\\\\Driver_API_Documentation.md` as a reference to help with this element of the project.\\n\\nAccessing the live IMU data stream from the headset is a core challenge. The OpenVR API cannot be used for this, as it zeroes out the IMU data whenever optical tracking is lost. Many of the secrets to a resilient IMU data stream will be stored in \\\"libsurvive\\\", which is inside the dependencies folder. Use libsurvive as much as possible to realize Sauna's objective. It may already have a good Kalman filter solution, as well as effective pose estimation code.\\n</task>\\n\\n<environment_details>\\n# VSCode Visible Files\\ndrivers\\\\sauna\\\\driver.vrdrivermanifest\\n\\n# VSCode Open Tabs\\nREADME.md,docs/Driver_API_Documentation.md,.gitignore,drivers/sauna/driver.vrdrivermanifest,drivers/sauna/README.md,drivers/sauna/docs/api_documentation.md,drivers/sauna/tests/test_utils.h,drivers/sauna/tests/integration_test.cpp,drivers/sauna/tests/test_utils.cpp,drivers/sauna/tests/run_unit_tests.cpp,drivers/sauna/tests/test_imu_data_provider.cpp,drivers/sauna/tests/test_lighthouse_driver_wrapper.cpp,drivers/sauna/tests/test_sauna_device_driver.cpp,drivers/sauna/tests/performance_test.cpp,drivers/sauna/tests/validation_test.cpp,drivers/sauna/build.bat,drivers/sauna/tests/README.md,headers/openvr_driver.h,headers/openvr.h,src/openvr_api_public.cpp\\n\\n# Current Time\\n4/13/2025, 5:22:42 AM (America/Los_Angeles, UTC-7:00)\\n\\n# Current Context Size (Tokens)\\n(Not available)\\n\\n# Current Cost\\n$0.00\\n\\n# Current Mode\\n<slug>boomerang-mode</slug>\\n<name>Boomerang Mode</name>\\n\\n\\nNOTE: You are currently in 'Boomerang Mode' mode, which does not allow write operations. To write files, the user will need to switch to a mode that supports file writing, such as 'Code' mode.\\n\\n# Current Workspace Directory (c:/Users/decid/Documents/projects/openvr-resilient) Files\\n.gitattributes\\n.gitignore\\n.roomodes\\nbuild.bat\\nCMakeLists.txt\\nLICENSE\\nopenvr_api.vcxproj\\nOpenVR_Modifications.md\\nREADME.md\\nToolchain-clang.cmake\\n.git/\\n.git/COMMIT_EDITMSG\\n.git/config\\n.git/description\\n.git/FETCH_HEAD\\n.git/HEAD\\n.git/index\\n.git/packed-refs\\n.git/hooks/\\n.git/hooks/applypatch-msg.sample\\n.git/hooks/commit-msg.sample\\n.git/hooks/fsmonitor-watchman.sample\\n.git/hooks/post-update.sample\\n.git/hooks/pre-applypatch.sample\\n.git/hooks/pre-commit.sample\\n.git/hooks/pre-merge-commit.sample\\n.git/hooks/pre-push.sample\\n.git/hooks/pre-rebase.sample\\n.git/hooks/pre-receive.sample\\n.git/hooks/prepare-commit-msg.sample\\n.git/hooks/push-to-checkout.sample\\n.git/hooks/sendemail-validate.sample\\n.git/hooks/update.sample\\n.git/info/\\n.git/info/exclude\\n.git/logs/\\n.git/logs/HEAD\\n.git/logs/refs/\\n.git/objects/\\n.git/objects/00/\\n.git/objects/0b/\\n.git/objects/0c/\\n.git/objects/0d/\\n.git/objects/0f/\\n.git/objects/1b/\\n.git/objects/1c/\\n.git/objects/1d/\\n.git/objects/1e/\\n.git/objects/1f/\\n.git/objects/2a/\\n.git/objects/2b/\\n.git/objects/2c/\\n.git/objects/2d/\\n.git/objects/2e/\\n.git/objects/03/\\n.git/objects/3a/\\n.git/objects/3c/\\n.git/objects/3d/\\n.git/objects/3e/\\n.git/objects/3f/\\n.git/objects/4b/\\n.git/objects/4c/\\n.git/objects/4d/\\n.git/objects/4f/\\n.git/objects/5a/\\n.git/objects/5d/\\n.git/objects/5e/\\n.git/objects/06/\\n.git/objects/6a/\\n.git/objects/6b/\\n.git/objects/6c/\\n.git/objects/6d/\\n.git/objects/6e/\\n.git/objects/07/\\n.git/objects/08/\\n.git/objects/10/\\n.git/objects/14/\\n.git/objects/15/\\n.git/objects/16/\\n.git/objects/17/\\n.git/objects/18/\\n.git/objects/19/\\n.git/objects/20/\\n.git/objects/21/\\n.git/objects/22/\\n.git/objects/23/\\n.git/objects/24/\\n.git/objects/26/\\n.git/objects/28/\\n.git/objects/30/\\n.git/objects/32/\\n.git/objects/34/\\n.git/objects/35/\\n.git/objects/36/\\n.git/objects/37/\\n.git/objects/38/\\n.git/objects/39/\\n.git/objects/41/\\n.git/objects/42/\\n.git/objects/43/\\n.git/objects/44/\\n.git/objects/47/\\n.git/objects/49/\\n.git/objects/50/\\n.git/objects/51/\\n.git/objects/52/\\n.git/objects/54/\\n.git/objects/55/\\n.git/objects/56/\\n.git/objects/57/\\n.git/objects/58/\\n.git/objects/59/\\n.git/objects/60/\\n.git/objects/61/\\n.git/objects/62/\\n.git/objects/65/\\n.git/objects/66/\\n.git/objects/67/\\n.git/objects/68/\\n.git/objects/69/\\n.git/objects/72/\\n.git/objects/73/\\n.git/objects/74/\\n.git/refs/\\nbin/\\nbin/androidarm64/\\nbin/linux32/\\nbin/linux64/\\nbin/linuxarm64/\\nbin/osx32/\\nbin/win32/\\nbin/win64/\\nbuild/\\nbuild/ALL_BUILD.vcxproj\\nbuild/ALL_BUILD.vcxproj.filters\\nbuild/cmake_install.cmake\\nbuild/CMakeCache.txt\\nbuild/INSTALL.vcxproj\\nbuild/INSTALL.vcxproj.filters\\nbuild/OpenVRSDK.sln\\nbuild/ZERO_CHECK.vcxproj\\nbuild/ZERO_CHECK.vcxproj.filters\\nbuild/.cmake/\\nbuild/CMakeFiles/\\nbuild/src/\\ncodegen/\\ncodegen/api_shared.py\\ncodegen/openvr_capi.cpp.py\\ncodegen/openvr_capi.h.py\\ncodegen/openvr_interop.cs.py\\ncodegen/README.md\\ncontroller_callouts/\\ncontroller_callouts/Callouts.eps\\ncontroller_callouts/Callouts.pdf\\ndocs/\\ndocs/Driver_API_Documentation.md\\ndrivers/\\ndrivers/sauna/\\nheaders/\\nheaders/openvr_api.cs\\nheaders/openvr_api.json\\nheaders/openvr_capi.h\\nheaders/openvr_driver.h\\nheaders/openvr.h\\nlib/\\nlib/androidarm64/\\nlib/linux32/\\nlib/linux64/\\nlib/linuxarm64/\\nlib/osx32/\\nlib/win32/\\nlib/win64/\\nsamples/\\nsamples/CMakeLists.txt\\nsamples/README.md\\nsamples/samples_vs2017.sln\\nsamples/bin/\\nsamples/drivers/\\nsamples/hellovr_dx12/\\nsamples/hellovr_opengl/\\nsamples/hellovr_vulkan/\\nsamples/helloworldoverlay/\\nsamples/hmd_opencv_sandbox/\\nsamples/shared/\\nsamples/thirdparty/\\nsamples/tracked_camera_openvr_sample/\\nsamples/unity_keyboard_sample/\\nsamples/unity_teleport_sample/\\nsrc/\\nsrc/CMakeLists.txt\\nsrc/Info.plist\\nsrc/ivrclientcore.h\\nsrc/jsoncpp.cpp\\nsrc/openvr_api_public.cpp\\nsrc/openvr.pc.in\\nsrc/README\\nsrc/json/\\nsrc/vrcore/\\ntools/\\nx64/\\n\\n(File list truncated. Use list_files on specific subdirectories if you need to explore further.)\\n</environment_details>\",\"tokensIn\":4,\"tokensOut\":761,\"cacheWrites\":2350,\"cacheReads\":6438,\"cost\":0.0221709}"},{"ts":1744546964321,"type":"say","say":"text","text":"I need to analyze this task and break it down into logical subtasks that can be delegated to specialized modes. The user wants to create a SteamVR driver called \"Sauna\" that can override the connected HMD's pose when optical tracking is lost, using IMU data with a Kalman filter.\n\nLet's first understand what we're working with:\n1. The project is a SteamVR driver called \"Sauna\"\n2. The goal is to make it override HMD pose when optical tracking is lost\n3. It should use IMU data with a Kalman filter\n4. When optical tracking is intact, it should pass through live HMD pose data\n5. The challenge is accessing the IMU data stream\n6. \"libsurvive\" in the dependencies folder should be used for this purpose\n\nFrom the file structure, I can see:\n- There's a driver.vrdrivermanifest file in drivers/sauna/\n- There are test files in drivers/sauna/tests/\n- There are OpenVR header files in the headers/ directory\n- There's a src directory with openvr_api_public.cpp\n\nLet me break this down into logical subtasks:\n\n1. **Architecture Planning**: We need to design the overall architecture of the Sauna driver, including how it will interface with OpenVR and libsurvive. This is best handled by the Architect mode.\n\n2. **Driver Implementation**: We need to implement the core driver functionality, including:\n   - Intercepting and passing through HMD pose data\n   - Detecting when optical tracking is lost\n   - Accessing IMU data from the headset\n   - Implementing a Kalman filter for pose estimation\n   This is best handled by the Code mode.\n\n3. **Testing and Validation**: We need to test the driver to ensure it works correctly. This is best handled by the Debug mode.\n\nLet me start by delegating the first subtask to the Architect mode to plan the overall architecture.\n\nI'll break down this project into logical subtasks and delegate them to specialized modes:","partial":false},{"ts":1744546972499,"type":"ask","ask":"tool","text":"{\"tool\":\"newTask\",\"mode\":\"Architect\",\"content\":\"Design the architecture for the Sauna SteamVR driver that can override the connected HMD's pose when optical tracking is lost.\\n\\nThe driver should:\\n1. Pass through all live HMD pose data when optical tracking is intact\\n2. Override the HMD pose using IMU data with a Kalman filter when optical tracking is lost\\n3. Leverage libsurvive (in the dependencies folder) for accessing the IMU data stream and possibly for its Kalman filter solution\\n\\nPlease analyze the existing project structure, particularly focusing on:\\n- The OpenVR driver API (docs/Driver_API_Documentation.md)\\n- How to detect when optical tracking is lost\\n- How to access the IMU data stream using libsurvive\\n- How to implement pose estimation with a Kalman filter\\n\\nYour task is ONLY to create an architecture document that outlines:\\n- The overall system design\\n- Key components and their interactions\\n- The data flow for both tracking states (intact and lost)\\n- Integration points with OpenVR and libsurvive\\n- Any technical challenges and proposed solutions\\n\\nWhen complete, use the attempt_completion tool with a comprehensive summary of the architecture design.\"}","partial":false}]