////////////////////////////////////////////////////////////////////////// 2D vector /////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////// 3D vector /////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////// 4D vector /////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////// 3x3 matrix ////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////// 2x2 matrix ////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////// 4x4 matrix ////////////////////////////////////////////////////////////////////

@brief exception indicating access out of the defined range @sa https://json.nlohmann.me/api/basic_json/out_of_range/

! Input adapter for a (caching) istream. Ignores a UFT Byte Order Mark at beginning of input. Does not support changing the underlying std::streambuf

@brief an iterator for primitive JSON types This class models an iterator for primitive JSON types (boolean, number, string). It's only purpose is to

Provides compositor benchmark results to the app */

Cumulative stats for current application. These are not cleared until a new app connects, * but they do stop accumulating once the associated app dis

Provides a single frame's timing information to the app */

Data required for passing D3D12 textures to IVRCompositor::Submit. * Be sure to call OpenVR_Shutdown before destroying these resources. */

Used to return the post-distortion UVs for each color channel. * UVs range from 0 to 1 with 0,0 in the upper left corner of the * source render target

Frame timing data provided by direct mode drivers. */

Collision Bounds Style */

Level of Hmd activity */ UserInteraction_Timeout means the device is in the process of timing out. InUse = ( k_EDeviceActivityLevel_UserInteraction ||

Controls number of allowed lines for the Big Picture gamepad text entry

Input modes for the Big Picture gamepad text entry

Used to drive certain text in the UI when talking about the tracking system for the HMD */

Describes what specific role associated with a tracked device */

Describes what kind of object is being tracked at a given ID */

Each entry in this enum represents a property that can be retrieved about a * tracked device. Many fields are only valid for one ETrackedDeviceClass.

Used to return errors that occur when reading properties. */

Identifies which style of tracking origin the application wants to use * for the poses it is requesting */

Used for all errors reported by the IVRApplications interface */

these are the properties available on applications. */

enum values to pass in to VR_Init to identify whether the application will * draw a 3D scene. */

VR controller button and axis IDs */

Errors that can occur with the VR compositor */

Timing mode passed to SetExplicitTimingMode(); see that function for documentation */

Identifies what kind of axis is on the controller at index n. Read this type * with pVRSystem->Get( nControllerDeviceIndex, Prop_Axis0Type_Int32 + n )

determines how to provide output to the application of various event processing functions. */