ALXR v0.10.0

Please ignore this release and use the nightly builds instead.

• Adds support for XR_FB_passthrough
• Adds New Passthrough render modes (for Vulkan, D3D12/11 graphics backends):
  • Normal/Passthrough Disabled
  • Blend mode (basic alpha blending layers)
  • Mask Mode (key color range masking)
• Adds support for switch passthrough modes with controllers
  • Blend Mode: Left Menu + Right A button (press again to toggle off)
  • Mask Mode: Left Menu + Right B button (press again to toggle off)
• Adds more suggested controller/hand bindings for
  • Vive Focus 3 (XR_HTC_vive_focus3_controller_interaction)
  • Vive Cosmos (XR_HTC_vive_cosmos_controller_interaction)
  • Focus 3 Hand interaction (XR_HTC_hand_interaction)
• Adds support for haptic feedback for Pico Neo 3
• Adds support for XR_EXT_performance_settings & XR_PICO_performance_settings to set CPU/GPU levels
• Adds support for XR_KHR_android_thread_settings to mark the types of OpenXR threads on android.
• Adds support for FEC options dislabled (only works with TCP connections).
• Adds android system property to disable sRGB linearization on android platforms.
• Improves handling of different environmental blend modes and layer flags w/o passthrough modes.
  • More consistent/optimal handling of layer flags depending on env blend mode.
  • More clear colours/values optimal for different env blend modes.
• Improvements to initalization, clean-up and loggging.
• Moves high-perf GPU selection symbols to main (win) executable entry point symbols instead of DLLs.
• Refactor/re-write of OpenXR bindings & actions
• Upgrades ffmpeg libs/binaries to 5.1 for windows-x64 and UWP/hololens (x64/arm64) builds.
• Upgrades Oculus Mobile OpenXR SDK to v42.0
• Upgrades NDK to v25
• Upgrades to NDK CMake to 3.22.1
• Upgrades ndk-glue (android-ndk-rs) to 0.7
• Fixes the following for (now offically runs on) Vive Focus 3:
  • Fixes start-up crashes
  • Fixes major transport lag spikes caused by input polling code (fixed by input re-write).
  • Fixes focus 3 controllers "not working" / visible
• Fixes missing AndroidManifest.xml entries for cross-vendor android loader based runtimes.
• Fixes crash/hang bugs on exit for android builds
• Fixes querying android system properties for ALXR not taking any effect.
• Fixes using Vulkan (i.e. not Vulkan2) contexts for any OpenXR runtime
• Fixes flaky/bad trigger/grip-click emulation for oculus touch controller/profiles.
• Fixes hand-tracking stops working on Quest after the v42 update.

Big Thanks to @niiln, @thisleo, @AxelTheAvali, @Meister1593 and Ghost for helping to test and send logs/videos on Vive Focus 3 and Pico Neo 3.