Changelog

Nightly (Draft)

Major changes:

• Support for both Linux and OS X
• New game save format
  • Backport of the Yamagi Quake II save game system
  • Instead of saving pointers to functions, it saves function names
  • Provides resiliency against changes in memory layout changes
  • Old save games will not work with the next release
• Now supports forcing native resolution for HMD in VR mode
  • Can be enabled by setting vr_force_resolution 1 or through the VR Advanced menu
• Experimental fake side-by-side 3D support. I don't have a 3D TV to test this with, so YMMV.
  • Enabled with r_stereo
  • Separation adjusted with r_stereo_separation
  • Support for 3D Vision/etc may come later
• Add desaturation effect when position tracking is lost
  • Will start to desaturate the view when it approaches the edges of the camera frustum
  • Will start to desaturate the view when the Oculus Rift is turned away from the camera
  • Controlled with vr_ovr_trackingloss
• Support toggling vignette fade for Oculus Rift
  • Fade is now disabled by default to improve FOV
  • Can be re-enabled using vr_ovr_distortion_fade 1
• Disabled advanced rendering options under Intel GPUs to boost base performance for DK2
  • Texture compression support is disabled (hurts performance in testing)
  • Bloom and Blur are both disabled
  • Explicit GPU sychronization is disabled
  • Tested on an Intel HD 5100 GPU to get > 75FPS typically at 1920x1080p (DK2 native)
• Remove dependencies on libjpeg and libvorbis (using stb_image and stb_vorbis instead)
• Updated game controller support database

New features:

• An option to adjust the HUD resolution has been added to the VR Advanced menu
• An option to set if fullscreen uses a fullscreen desktop window or not to the Advanced Video menu
• Adds support for S3TC/BPTC texture compression - adjusted with r_texture_compression or through Video option
• Options to force fullscreen mode during VR under VR->Advanced
• Add ability to fix the HUD in the direction of aim
• Add ability to load PNGs
• Screenshots are now saved as PNGs

Bug fixes:

• Oculus render backend properly scales backbuffer resolution based on screen resolution
• Fix for menu background alpha/brightness difference when not in a game
• Fixed DK2 luminance overdrive not sampling correct pixels
• Fix issues with DK2 latency tester support, however it only works on debug devices (SDK bug?)
• Fix issues with window creation and positioning when Windows DPI scaling is enabled
• Fix crashes on Intel GPUs when Windows DPI scaling is enabled
• Fix bugs in saving screenshots when sRGB mode is enabled
• Improved CPU detection
• Improve isolation of SteamVR support

Version 1.9.3 (Pre-release)

Major changes:

• Now use a fullscreen window at the current desktop resolution for fullscreen.
  • Should be more robust than triggering a display mode change.
  • Means that setting the resolution larger than the current desktop mdoe will result in downsampling.
  • Can be disabled using the vid_fullscreen_desktop 0 cvar followed by vid_restart.
  • UI will be added at a later date.
• VR mode now forces the use of a fullscreen window.
  • Fullscreen mode forces auto-placement of window, and minimizes issues with windows always appearing on primary monitors.
  • Can be disabled using the vr_force_fullscreen 0 cvar followed by vid_restart.
• Now default to GPU frame pacing to be disabled and a larger HUD size.
  • Won't take effect unless you reset screen and video configurations.
• Shuffle menu options for clarity. Aiming laser is now under main VR menu, custom FOV setting is now under advanced.
• Update to libovr 0.4.1

New features:

• Can now adjust the walking speed in VR mode.
  • Walking speed is calculating by multiplying the default walking speed by the value of vr_walkspeed.
  • Does not adjust run speed at all (still 2x baseline walk speed).
  • Supports a minimum (0.25) of 25% and a maximum (1.5) of 150% of the original.
  • Option also added to the VR menu that allows adjustment from 0.5 to 1.5.
• Can now adjust the VR mode HUD resolution.
  • vr_hud_width and vr_hud_height
  • UI will be added at a later date.
• Add ability to designate a Rift to use by setting vr_ovr_device.
  • Set cvar with the case-sensitive serial number of the device to use.
  • UI has also been added to Oculus configuration options to allow this.

Bug fixes:

• Fix shader compatibility issues with Intel HD series GPUs.
• Now use more robust HMD initialization code for Oculus Rift.
• Fix issue with DK2 gamma hack being incorrectly applied to the DK1.
• Fix issue where engine string could crash the game.
• Fix issue that could cause potential crashes with cutscenes.
• OVR latency tester and position tracking messages are only spammed if you have vr_ovr_debug enabled.
• Fix vr_autofov not working.
• Fix vr_autofov_scale not working.
• Fix potential issue with DK2 latency tester (still unsupported however).
• Fix some typos in menus.
• Fix numeric keypad not working.
• Fix issue where debug OVR HMDs were not working correctly.

Version 1.9.2 (Pre-release)

Major changes:

• VR mode now supports position tracking (vr_positiontracking)
• Updated to libovr 0.4.0 + adds support for DK2
  • Note: Direct HMD mode is currently broken - use extended desktop mode for the time being.
  • Extended desktop mode requires setting the Rift as the primary/only display to avoid Vsync issues.
  • DK1 + Latency Tester support works again
  • Added low persistence support for DK2+ HMDs (vr_ovr_lowpersistence)
  • Added luminance overdrive option for DK2+ HMDs (vr_ovr_lumoverdrive)
  • Added DK2 smearing prevention hack (vr_ovr_dk2_color_hack)
• Updated Steamworks API to 1.30

Version 1.9.1 (Pre-release)

Major changes:

• Updated to libovr 0.3.2
  • Now supports time warping (vr_ovr_timewarp)
  • Now supports automatic motion prediction (vr_ovr_autoprediction)
  • Now uses geometry based distortion
  • No longer supports custom lens separation distance and other customizations
  • Latency tester support is broken for the time being and may be removed later
• Renderer improvements
  • Adds support for sRGB framebuffer (vid_srgb)
  • vid_gamma deprecated in favor of vid_brightness
  • Uses software gamma adjustment instead of adjusting display gamma when possible
  • Deprecates old bloom effect
  • Uses new render pipeline that adds post-processing effects and is more consistent between VR/non-VR
  • Supports new blur (r_blur) and bloom (r_bloom) effects
  • Adds support for FXAA (r_antialias 2) and FXAA FSS (r_antialias 3) (not recommended for DK1)
  • Generally better performing
• Better integration of OpenAL-MOB
  • Allows enabling/disabling HRTFs at runtime (al_hrtf)
  • No longer depends on OpenAL Soft configuration to be properly set
• HUD in VR mode is now more curved

Version 1.9.0 (Pre-release)

Major changes:

• Moved to Q2VR naming scheme for all files
  • Executable is now quake2vr.exe
  • Game .dll's are now vrgamex86.dll
  • Will fall back on kmq2gamex86.dll if vrgamex86.dll is not found
  • Configuration file is now vrconfig.cfg
  • Save game directory is now vrsave<n>
• Ported a majority of platform specific code to SDL2
• Replaced the audio subsystem with one derived from Yamagi Quake II
• Now requires OpenGL 2.0 to run, even when not using VR mode
• Backported KMQuake II v0.20 Update 6 (see below for changes)

Improvements:

• Move to SDL2 brings the following improvements:
  • Significantly expanded controller support that no longer relies on Xinput, including support for:
    • PS3/PS4 Controllers
    • Ouya controllers
    • Custom configurations, both in configuration files and if launched via Steam
  • More robust audio support with support for multiple audio APIs
  • More robust display handling and brightness adjustment
• Renderer improvements:
  • Added support for GPU frame pacing to minimize input latency (r_fencesync 1)
  • Added support for late-frame scheduling (r_fencesync 2)
  • Shader-based antialiasing is now available outside of VR mode
  • Significant cleanup of video menu options
  • Tuned defaults to more closely match stock Quake II
  • Added blur post-processing effects
    • Added to effects that cause the full screen to be color blended
    • If the game is paused (in menu, console, etc) it blurs the view
• VR Improvements:
  • Proper crosshair support - VR mode now uses the game-wide crosshair!
  • Added menu option for the (broken) aiming laser that has existed since 1.0
  • The HUD is now curved at a fixed depth to make it easier on the eyes.
  • Support for SteamVR as a fallback if direct access to an Oculus Rift device is unavailable.
  • The OVR latency tester now automatically sets the in-game motion prediction to it's result.
• Sound Improvements:
  • Replaced the audio subsystem with a port from Yamagi Quake II
  • The new SDL2 backend is significantly more robust and supports multiple audio APIs
  • Now includes OpenAL support and HRTF compatibility via OpenAL Soft
  • Significantly enhanced OGG media playback
• Brought back original Quake II railgun effect
• Improved modern railgun effects and added Quake III style core + particle trail
• Simplified various menus by removing unnecessary/esoteric menu items

Fixes:

• Fixed incorrect parameters with emulated HD DK settings
• Fixed screen shot issues with the load/save game menus
• Fixed crashes that occurred under some conditions when setting custom lens separation distances
• Fixed crashing related to bloom support
• No longer attempt to enumerate OVR devices every frame if one is not connected
• No longer equip "no weapon" when cycling weapons
• No longer print messages related to being out of ammo when cycling weapons
• Adaptive Vsync is disabled on AMD drivers to prevent display corruption
• Fixed menus behaving incorrectly while in a demo
• Oculus Latency Tester now works with distortion disabled
• Fix an issue that effected stereo separation when auto-IPD was enabled (may have existed in 1.3)
• Fix crashing on load screen related to null-pointer de-reference in the audio subsystem.
• Fixed an issue where the menu could get stuck on a load screen.
• Fixed the Plasma Beam not rendering correctly in VR mode
• Fixed surface subdivision that would cause seams to appear if applying water warping
• Fixed an issue where input could be applied to VR mode while in a menu or at the console

Changes:

• Deprecation of platform-specific backends in favor of SDL2 and GLEW.
• Significant cleanup of the renderer to remove pre-GL 2.0 extensions + cruft
• Removed support for OpenGL mini drivers
• Added standalone cvar for adaptive vsync (disabled for AMD video cards due to display corruption issues)
• Transitioned from ARB Assembly language shaders to GLSL shaders
• Added mission pack game .dll source to the repo for future builds (might split into separate repo/projects?)
• Default FPS cap increased to 150fps for future HMD support
• Merged vr_hud_bounce_mode into vr_hud_bounce
• OVR Latency Tester support now has dedicated cvar
• Replaced OVR bicubic distortion filtering option with bspline-weighted bilinear
• Reduced default OVR motion prediction value
• OVR render path now pre-computes the distortion and stores it in a texture
• Added ability to adjust OVR distortion texture resolution
• Changed default OVR distortion scale to scale to the nearest edge instead of the furthest edge
• Removed software caustic effect and replaced r_pixel_shader_warp and r_caustics with r_waterquality
• Eliminated separate vr_hud_bounce_mode option and made it part of vr_hud_bounce
• CD Audio support is deprecated in favor of ogg media playback

Changes from KMQuake II v0.20 Update 6:

• New writeconfig command
• Better scaling of UI elements on the HUD
• Support for high-resolution menu graphics
• New cursor on the main menu
• Higher resolution HUD icons
• More impact decals
• Load time optimizations
• Improved load screen progress indicator
• Fix for save games in baseq2 being visible when using a different game dir
• Support longer file paths
• Reduce stutter when opening save/log game menus
• Downsample save game screenshots to nearest power of two
• Better bloom defaults

Version 1.3.1

New features:

• Added option to disable use of auto-calculated FOV
• Added lower sensitivity options for the Xbox 360 controllers
• Added linear exponential smoothing for HUD bounce falloff
• Added option to select HUD bounce falloff smoothing algorithm

Fixes:

• Pausing the game no longer causes loss of control over the view
• Restored pausing the game when a menu is up
• Fixed issues that could cause a crash on disabling VR mode

Changes:

• Removed pretty loading screens in favor of stock Quake II loading screen
• Removed the launch console
• Updated 4x FSAA
• Tweaked defaults

Version 1.3

Note: For this release I had to make changes to how I packaged both the releases and the extras package. It shouldn't cause problems, but if it does I recommend setting up a clean install.

New features:

• Configuration menus for all VR related properties under Options->Virtual Reality
• Support for Xbox 360 Controllers and Xinput compatible gamepads, configurable in the controls menu
• VR mode rendering improvements:
  • Added fake 4xSSAA support
  • Added bicubic filtering for Oculus Rift distortion shader
  • Added support for the Oculus Latency Tester when the OVR Debug Mode is enabled
  • Added emulation for the both the HD DK1 and DK1 to the OVR Debug Mode
• Added cvar's to explicitly control auto-configuration of properties:
  • Added vr_autoipd to control whether it auto-configures IPD or uses value of vr_ipd
  • Added support for specifying custom lens separation distances for the Oculus Rift via vr_ovr_lensdistance
  • Added vr_ovr_autolensdistance to control if it auto-configure LSD or uses value of vr_ovr_lensdistance
  • Added vr_ovr_autoscale to control if it scales distorted image to the outer edge (default), inner edge, or uses the value of vr_ovr_scale.

Fixes:

• Fixed issue with HUD transparency
• Fixed issues with crosshair scaling improperly
• Fixed an issue with internal handling of angles past clamped tolerances
• Fixed an issue where angle clamping wasn't being performed as constant time operation
• Fixed an issue where the player model rendered wrong on the player configuration screen
• Fixed an issue where the player configuration screen would not save settings

Changes:

• Updates for the Oculus Rift:
  • Updated to libOVR 0.2.5
  • Improved robustness of Oculus Rift handling
  • Allow enabling of VR mode even if an Oculus Rift doesn't have a connected sensor
  • Removed automatic magnetic calibration (required by libOVR 0.2.5)
  • Renamed vr_motionprediction to vr_ovr_prediction
• Updated VR HUD defaults for legibility and enabled transparency by default
• Replaced fixed video modes via r_mode with explicit mode setting using r_width and r_height (required for support for future HMDs)
• Replaced in_joystick with in_controller - set to 1 for Xbox, 2 for Joystick, 0 to disable both.
• Added r_drawnullmodel to toggle drawing of coordinate axis for null or missing objects
• Tweaked compiler optimizations to improve performance
• Removed support for versions of Windows prior to XP (required by Xinput)
• Switched to enumerating GL_EXT_shaderobjects and GL_EXT_packed_depth_stencil instead of GL_ARB_shaderobjects to improve compatibility with pre-OpenGL 3.0 hardware.
• Removed legacy controller configuration options from Options->Controls
• Removed dead code related to Windows 9x, Solaris, and DEC Alpha
• Started renaming RiftQuake II -> Quake II VR

Version 1.2.1

Fixes:

• Fixed issue with head/neck model that could let you see through walls at oblique angles.
• Moved aim modes 1/3/5/6/7 to common code path.
• Aim modes 6/7 now behave more like HL2/TF2 aim modes 3/4.
• Aim mode 3 now lets the weapon return to center before mouse input affects view.
• Switching aim modes no longer messes up controls

Version 1.2

New features:

• Added a simple head/neck model to make up for the Rift's lack of position tracking.
  • Enable or disable with vr_neckmodel. Enabled by default, setting it to 0 disables it.
  • Neck length can be adjusted with vr_neckmodel_up. Default is 0.232 meters.
  • Distance between spine and eyes can be adjusted with vr_neckmodel_forward. Default is 0.09 meters.
• Added new aim modes.
  • Aim modes 5 and 6 were consolidated into aim mode 5, and it has been updated to function more like HL2/TF2's vr_moveaim_mode 2. It features partially decoupled aiming within a deadzone that moves with the view.
  • Aim mode 6 is now an implementation of HL2/TF2's default vr_moveaim_mode 3. This decouples viewing from aiming horizontally but keeps aiming within a deadzone. Movement is always in the direction you are looking.
  • Aim mode 7 is now an implementation of HL2/TF2's vr_moveaim_mode 4. This is identical to aim mode 6 except movement is determined by vr_viewmove.
  • Aim mode 8 is now a fully decoupled aiming/view mode, with view being absolute direction. You have to physically turn around in order to look behind you.
• Added support for separate horizontal and vertical deadzones.
  • vr_aimmode_deadzone has been replaced by vr_aimmode_deadzone_pitch and vr_aimmode_deadzone_yaw for vertical and horizontal movement respectively.
  • Deadzone maximum size has also been increased to 360 degrees for each axis.
  • Only applies to aim modes 5, 6, and 7.
• Added a mode to disable thread yielding/sleeping while idling.
  • This improves performance, but may increase power consumption or decrease system responsiveness in some cases.
  • Enable or disable with vr_nosleep. Enabled by default, setting it to 0 disables it.
• Added Oculus Rift debug mode.
  • Meant to aid testing/debugging and is disabled unless explicitly enabled at launch.
  • If no Rift is detected it emulates an HD DK prototypes.
  • To enable add +set vr_ovr_debug 1 to the command line.

Fixes:

• Fixed issues with teleporting, dying in multiplayer, or loading a save game causing improper view orientation/rotations for all aim modes except 2 and 4. While a fix is still being investigated, due to limitations in the Q2 network protocol aim modes 2 and 4 may not be able to be fixed.
• Fixed the most common causes of stuttering.
• Fixed issues with HUD bouncing that occurred when looking straight up or straight down.
• Fixed bloom causing graphical corruption when adjusting the distortion scale.

Changes:

• vr_ovr_scale has been changed to allow explicitly using the SDK provided distortion scale. Setting it to a value less than 1 enables this behavior, and is the default for new installations.
• The near clip plane has been brought in to make weapon model clipping less obvious.
• HUD bouncing now uses spherical interpolation for more accuracy.
• HMD interface has been refactored to make it easier to add support for other HMD's.

Version 1.1

New features:

• Added manual FOV adjustment through vr_fov_scale
• Added the ability to set movement relative to view direction instead of aim direction through vr_viewmove
• Added smoothed HUD counter-rotation to help make 2D UI elements less jarring
  • vr_hud_bounce controls intensity and disables it
  • vr_hud_bounce_falloff controls weighting and how many approximate frames it averages over

Fixes/changes:

• Fixed an issue where view offsets were being applied incorrection. This should help a lot of the problems with the world scale seeming off, although it is highly recommended that users change the HUD depth (reset vr_hud_depth in the console) afterwards.
• Fixed broken rendering when setting the player as left handed
• Fixed crosshair rendering for both left and center handed configuration.
• Escape now always cancels cinematics
• Using the console or the menu no longer pauses gameplay (allows head tracking for scene to prevent nausea)

Version 1.0

Initial release.