insecure
flag.This game contains flashing lights and fast motion sequences.
Download Portal2VR.zip and extract the files to your Portal 2 directory (steamapps\common\Portal 2)
Connect your headset, then launch Portal 2 with these launch options:
-insecure -window -novid +mat_motion_blur_percent_of_screen_max 0 +mat_queue_mode 0 +mat_vsync 0 +mat_antialias 0 +mat_grain_scale_override 0 -width 1280 -height 720
At the menu, feel free to change these video settings.
Load into a chapter.
To recenter the camera height, press down on the left stick. To see the HUD, aim the controller up or down.
If you have no audio:
steamapps\common\Portal 2\portal2_dlc3
and execute UpdateSoundCache.cmd
If the game isn't loading in VR:
If the game is stuttering, try:
If the game is crashing, try:
git clone --recurse-submodules https://github.com/Gistix/portal2vr.git
Note: After building, it will attempt to copy the new d3d9.dll to your Portal 2/bin directory.