Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 984 insertions, 0 deletions

diff --git a/gfx/vr/service/oculus/ovr_capi_dynamic.h b/gfx/vr/service/oculus/ovr_capi_dynamic.h
new file mode 100644
index 0000000000..77eb0a3aa0
--- /dev/null
+++ b/gfx/vr/service/oculus/ovr_capi_dynamic.h
@@ -0,0 +1,984 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* This file contains just the needed struct definitions for
+ * interacting with the Oculus VR C API, without needing to #include
+ * OVR_CAPI.h directly.  Note that it uses the same type names as the
+ * CAPI, and cannot be #included at the same time as OVR_CAPI.h.  It
+ * does not include the entire C API, just want's needed.
+ */
+
+#ifdef OVR_CAPI_h
+#  ifdef _MSC_VER
+#    pragma message( \
+        "ovr_capi_dyanmic.h: OVR_CAPI.h included before ovr_capi_dynamic.h, skipping this")
+#  else
+#    warning OVR_CAPI.h included before ovr_capi_dynamic.h, skipping this
+#  endif
+#  define mozilla_ovr_capi_dynamic_h_
+
+#else
+
+#  ifndef mozilla_ovr_capi_dynamic_h_
+#    define mozilla_ovr_capi_dynamic_h_
+
+#    ifdef HAVE_64BIT_BUILD
+#      define OVR_PTR_SIZE 8
+#      define OVR_ON64(x) x
+#    else
+#      define OVR_PTR_SIZE 4
+#      define OVR_ON64(x) /**/
+#    endif
+
+#    if defined(_WIN32)
+#      define OVR_PFN __cdecl
+#    else
+#      define OVR_PFN
+#    endif
+
+#    if !defined(OVR_ALIGNAS)
+#      if defined(__GNUC__) || defined(__clang__)
+#        define OVR_ALIGNAS(n) __attribute__((aligned(n)))
+#      elif defined(_MSC_VER) || defined(__INTEL_COMPILER)
+#        define OVR_ALIGNAS(n) __declspec(align(n))
+#      elif defined(__CC_ARM)
+#        define OVR_ALIGNAS(n) __align(n)
+#      else
+#        error Need to define OVR_ALIGNAS
+#      endif
+#    endif
+
+#    if !defined(OVR_UNUSED_STRUCT_PAD)
+#      define OVR_UNUSED_STRUCT_PAD(padName, size) char padName[size];
+#    endif
+
+#    ifdef __cplusplus
+extern "C" {
+#    endif
+
+typedef int32_t ovrResult;
+
+typedef enum {
+  ovrSuccess = 0,
+} ovrSuccessType;
+
+typedef char ovrBool;
+typedef struct OVR_ALIGNAS(4) {
+  float r, g, b, a;
+} ovrColorf;
+typedef struct OVR_ALIGNAS(4) {
+  int x, y;
+} ovrVector2i;
+typedef struct OVR_ALIGNAS(4) {
+  int w, h;
+} ovrSizei;
+typedef struct OVR_ALIGNAS(4) {
+  ovrVector2i Pos;
+  ovrSizei Size;
+} ovrRecti;
+typedef struct OVR_ALIGNAS(4) {
+  float x, y, z, w;
+} ovrQuatf;
+typedef struct OVR_ALIGNAS(4) {
+  float x, y;
+} ovrVector2f;
+typedef struct OVR_ALIGNAS(4) {
+  float x, y, z;
+} ovrVector3f;
+typedef struct OVR_ALIGNAS(4) {
+  float M[4][4];
+} ovrMatrix4f;
+
+typedef struct OVR_ALIGNAS(4) {
+  ovrQuatf Orientation;
+  ovrVector3f Position;
+} ovrPosef;
+
+typedef struct OVR_ALIGNAS(8) {
+  ovrPosef ThePose;
+  ovrVector3f AngularVelocity;
+  ovrVector3f LinearVelocity;
+  ovrVector3f AngularAcceleration;
+  ovrVector3f LinearAcceleration;
+  OVR_UNUSED_STRUCT_PAD(pad0, 4)
+  double TimeInSeconds;
+} ovrPoseStatef;
+
+typedef struct {
+  float UpTan;
+  float DownTan;
+  float LeftTan;
+  float RightTan;
+} ovrFovPort;
+
+typedef enum {
+  ovrHmd_None = 0,
+  ovrHmd_DK1 = 3,
+  ovrHmd_DKHD = 4,
+  ovrHmd_DK2 = 6,
+  ovrHmd_CB = 8,
+  ovrHmd_Other = 9,
+  ovrHmd_E3_2015 = 10,
+  ovrHmd_ES06 = 11,
+  ovrHmd_ES09 = 12,
+  ovrHmd_ES11 = 13,
+  ovrHmd_CV1 = 14,
+  ovrHmd_EnumSize = 0x7fffffff
+} ovrHmdType;
+
+typedef enum {
+  ovrHmdCap_DebugDevice = 0x0010,
+  ovrHmdCap_EnumSize = 0x7fffffff
+} ovrHmdCaps;
+
+typedef enum {
+  ovrTrackingCap_Orientation = 0x0010,
+  ovrTrackingCap_MagYawCorrection = 0x0020,
+  ovrTrackingCap_Position = 0x0040,
+  ovrTrackingCap_EnumSize = 0x7fffffff
+} ovrTrackingCaps;
+
+typedef enum {
+  ovrExtension_TextureLayout_Octilinear = 0,
+  ovrExtension_Count,
+  ovrExtension_EnumSize = 0x7fffffff
+} ovrExtensions;
+
+typedef enum {
+  ovrEye_Left = 0,
+  ovrEye_Right = 1,
+  ovrEye_Count = 2,
+  ovrEye_EnumSize = 0x7fffffff
+} ovrEyeType;
+
+typedef enum {
+  ovrTrackingOrigin_EyeLevel = 0,
+  ovrTrackingOrigin_FloorLevel = 1,
+  ovrTrackingOrigin_Count = 2,  ///< \internal Count of enumerated elements.
+  ovrTrackingOrigin_EnumSize = 0x7fffffff  ///< \internal Force type int32_t.
+} ovrTrackingOrigin;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  char Reserved[8];
+} ovrGraphicsLuid;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrHmdType Type;
+  OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad0, 4))
+  char ProductName[64];
+  char Manufacturer[64];
+  short VendorId;
+  short ProductId;
+  char SerialNumber[24];
+  short FirmwareMajor;
+  short FirmwareMinor;
+  unsigned int AvailableHmdCaps;
+  unsigned int DefaultHmdCaps;
+  unsigned int AvailableTrackingCaps;
+  unsigned int DefaultTrackingCaps;
+  ovrFovPort DefaultEyeFov[ovrEye_Count];
+  ovrFovPort MaxEyeFov[ovrEye_Count];
+  ovrSizei Resolution;
+  float DisplayRefreshRate;
+  OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad1, 4))
+} ovrHmdDesc;
+
+typedef struct ovrHmdStruct* ovrSession;
+
+#    ifdef XP_WIN
+typedef uint32_t ovrProcessId;
+#    else
+typedef pid_t ovrProcessId;
+#    endif
+
+typedef enum {
+  ovrStatus_OrientationTracked = 0x0001,
+  ovrStatus_PositionTracked = 0x0002,
+  ovrStatus_EnumSize = 0x7fffffff
+} ovrStatusBits;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  float FrustumHFovInRadians;
+  float FrustumVFovInRadians;
+  float FrustumNearZInMeters;
+  float FrustumFarZInMeters;
+} ovrTrackerDesc;
+
+typedef enum {
+  ovrTracker_Connected = 0x0020,
+  ovrTracker_PoseTracked = 0x0004
+} ovrTrackerFlags;
+
+typedef struct OVR_ALIGNAS(8) {
+  unsigned int TrackerFlags;
+  ovrPosef Pose;
+  ovrPosef LeveledPose;
+  OVR_UNUSED_STRUCT_PAD(pad0, 4)
+} ovrTrackerPose;
+
+typedef struct OVR_ALIGNAS(8) {
+  ovrPoseStatef HeadPose;
+  unsigned int StatusFlags;
+  ovrPoseStatef HandPoses[2];
+  unsigned int HandStatusFlags[2];
+  ovrPosef CalibratedOrigin;
+} ovrTrackingState;
+
+typedef struct OVR_ALIGNAS(4) {
+  ovrEyeType Eye;
+  ovrFovPort Fov;
+  ovrRecti DistortedViewport;
+  ovrVector2f PixelsPerTanAngleAtCenter;
+  ovrPosef HmdToEyePose;
+} ovrEyeRenderDesc;
+
+typedef struct OVR_ALIGNAS(4) {
+  float Projection22;
+  float Projection23;
+  float Projection32;
+} ovrTimewarpProjectionDesc;
+
+typedef struct OVR_ALIGNAS(4) {
+  ovrPosef HmdToEyePose[ovrEye_Count];
+  float HmdSpaceToWorldScaleInMeters;
+} ovrViewScaleDesc;
+
+typedef enum {
+  ovrTexture_2D,
+  ovrTexture_2D_External,
+  ovrTexture_Cube,
+  ovrTexture_Count,
+  ovrTexture_EnumSize = 0x7fffffff
+} ovrTextureType;
+
+typedef enum {
+  ovrTextureBind_None,
+  ovrTextureBind_DX_RenderTarget = 0x0001,
+  ovrTextureBind_DX_UnorderedAccess = 0x0002,
+  ovrTextureBind_DX_DepthStencil = 0x0004,
+  ovrTextureBind_EnumSize = 0x7fffffff
+} ovrTextureBindFlags;
+
+typedef enum {
+  OVR_FORMAT_UNKNOWN = 0,
+  OVR_FORMAT_B5G6R5_UNORM = 1,
+  OVR_FORMAT_B5G5R5A1_UNORM = 2,
+  OVR_FORMAT_B4G4R4A4_UNORM = 3,
+  OVR_FORMAT_R8G8B8A8_UNORM = 4,
+  OVR_FORMAT_R8G8B8A8_UNORM_SRGB = 5,
+  OVR_FORMAT_B8G8R8A8_UNORM = 6,
+  OVR_FORMAT_B8G8R8A8_UNORM_SRGB = 7,
+  OVR_FORMAT_B8G8R8X8_UNORM = 8,
+  OVR_FORMAT_B8G8R8X8_UNORM_SRGB = 9,
+  OVR_FORMAT_R16G16B16A16_FLOAT = 10,
+  OVR_FORMAT_R11G11B10_FLOAT = 25,
+  OVR_FORMAT_D16_UNORM = 11,
+  OVR_FORMAT_D24_UNORM_S8_UINT = 12,
+  OVR_FORMAT_D32_FLOAT = 13,
+  OVR_FORMAT_D32_FLOAT_S8X24_UINT = 14,
+  OVR_FORMAT_BC1_UNORM = 15,
+  OVR_FORMAT_BC1_UNORM_SRGB = 16,
+  OVR_FORMAT_BC2_UNORM = 17,
+  OVR_FORMAT_BC2_UNORM_SRGB = 18,
+  OVR_FORMAT_BC3_UNORM = 19,
+  OVR_FORMAT_BC3_UNORM_SRGB = 20,
+  OVR_FORMAT_BC6H_UF16 = 21,
+  OVR_FORMAT_BC6H_SF16 = 22,
+  OVR_FORMAT_BC7_UNORM = 23,
+  OVR_FORMAT_BC7_UNORM_SRGB = 24,
+
+  OVR_FORMAT_ENUMSIZE = 0x7fffffff
+} ovrTextureFormat;
+
+typedef enum {
+  ovrTextureMisc_None,
+  ovrTextureMisc_DX_Typeless = 0x0001,
+  ovrTextureMisc_AllowGenerateMips = 0x0002,
+  ovrTextureMisc_ProtectedContent = 0x0004,
+  ovrTextureMisc_AutoGenerateMips = 0x0008,
+  ovrTextureMisc_EnumSize = 0x7fffffff
+} ovrTextureFlags;
+
+typedef struct {
+  ovrTextureType Type;
+  ovrTextureFormat Format;
+  int ArraySize;
+  int Width;
+  int Height;
+  int MipLevels;
+  int SampleCount;
+  ovrBool StaticImage;
+  unsigned int MiscFlags;
+  unsigned int BindFlags;
+} ovrTextureSwapChainDesc;
+
+typedef struct {
+  ovrTextureFormat Format;
+  int Width;
+  int Height;
+  unsigned int MiscFlags;
+  unsigned int MirrorOptions;
+} ovrMirrorTextureDesc;
+
+typedef struct ovrTextureSwapChainData* ovrTextureSwapChain;
+typedef struct ovrMirrorTextureData* ovrMirrorTexture;
+
+typedef enum {
+  ovrButton_A = 0x00000001,
+  ovrButton_B = 0x00000002,
+  ovrButton_RThumb = 0x00000004,
+  ovrButton_RShoulder = 0x00000008,
+  ovrButton_X = 0x00000100,
+  ovrButton_Y = 0x00000200,
+  ovrButton_LThumb = 0x00000400,
+  ovrButton_LShoulder = 0x00000800,
+  ovrButton_Up = 0x00010000,
+  ovrButton_Down = 0x00020000,
+  ovrButton_Left = 0x00040000,
+  ovrButton_Right = 0x00080000,
+  ovrButton_Enter = 0x00100000,
+  ovrButton_Back = 0x00200000,
+  ovrButton_VolUp = 0x00400000,
+  ovrButton_VolDown = 0x00800000,
+  ovrButton_Home = 0x01000000,
+  ovrButton_Private = ovrButton_VolUp | ovrButton_VolDown | ovrButton_Home,
+  ovrButton_RMask =
+      ovrButton_A | ovrButton_B | ovrButton_RThumb | ovrButton_RShoulder,
+  ovrButton_LMask = ovrButton_X | ovrButton_Y | ovrButton_LThumb |
+                    ovrButton_LShoulder | ovrButton_Enter,
+  ovrButton_EnumSize = 0x7fffffff
+} ovrButton;
+
+typedef enum {
+  ovrTouch_A = ovrButton_A,
+  ovrTouch_B = ovrButton_B,
+  ovrTouch_RThumb = ovrButton_RThumb,
+  ovrTouch_RThumbRest = 0x00000008,
+  ovrTouch_RIndexTrigger = 0x00000010,
+  ovrTouch_RButtonMask = ovrTouch_A | ovrTouch_B | ovrTouch_RThumb |
+                         ovrTouch_RThumbRest | ovrTouch_RIndexTrigger,
+  ovrTouch_X = ovrButton_X,
+  ovrTouch_Y = ovrButton_Y,
+  ovrTouch_LThumb = ovrButton_LThumb,
+  ovrTouch_LThumbRest = 0x00000800,
+  ovrTouch_LIndexTrigger = 0x00001000,
+  ovrTouch_LButtonMask = ovrTouch_X | ovrTouch_Y | ovrTouch_LThumb |
+                         ovrTouch_LThumbRest | ovrTouch_LIndexTrigger,
+  ovrTouch_RIndexPointing = 0x00000020,
+  ovrTouch_RThumbUp = 0x00000040,
+  ovrTouch_LIndexPointing = 0x00002000,
+  ovrTouch_LThumbUp = 0x00004000,
+  ovrTouch_RPoseMask = ovrTouch_RIndexPointing | ovrTouch_RThumbUp,
+  ovrTouch_LPoseMask = ovrTouch_LIndexPointing | ovrTouch_LThumbUp,
+  ovrTouch_EnumSize = 0x7fffffff
+} ovrTouch;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  int SampleRateHz;
+  int SampleSizeInBytes;
+  int QueueMinSizeToAvoidStarvation;
+  int SubmitMinSamples;
+  int SubmitMaxSamples;
+  int SubmitOptimalSamples;
+} ovrTouchHapticsDesc;
+
+typedef enum {
+  ovrControllerType_None = 0x0000,
+  ovrControllerType_LTouch = 0x0001,
+  ovrControllerType_RTouch = 0x0002,
+  ovrControllerType_Touch =
+      (ovrControllerType_LTouch | ovrControllerType_RTouch),
+  ovrControllerType_Remote = 0x0004,
+  ovrControllerType_XBox = 0x0010,
+  ovrControllerType_Object0 = 0x0100,
+  ovrControllerType_Object1 = 0x0200,
+  ovrControllerType_Object2 = 0x0400,
+  ovrControllerType_Object3 = 0x0800,
+  ovrControllerType_Active = 0xffffffff,
+  ovrControllerType_EnumSize = 0x7fffffff
+} ovrControllerType;
+
+typedef enum { ovrHapticsBufferSubmit_Enqueue } ovrHapticsBufferSubmitMode;
+
+#    define OVR_HAPTICS_BUFFER_SAMPLES_MAX 256
+
+typedef struct {
+  const void* Samples;
+  int SamplesCount;
+  ovrHapticsBufferSubmitMode SubmitMode;
+} ovrHapticsBuffer;
+
+typedef struct {
+  int RemainingQueueSpace;
+  int SamplesQueued;
+} ovrHapticsPlaybackState;
+
+typedef enum {
+  ovrTrackedDevice_None = 0x0000,
+  ovrTrackedDevice_HMD = 0x0001,
+  ovrTrackedDevice_LTouch = 0x0002,
+  ovrTrackedDevice_RTouch = 0x0004,
+  ovrTrackedDevice_Touch = (ovrTrackedDevice_LTouch | ovrTrackedDevice_RTouch),
+  ovrTrackedDevice_Object0 = 0x0010,
+  ovrTrackedDevice_Object1 = 0x0020,
+  ovrTrackedDevice_Object2 = 0x0040,
+  ovrTrackedDevice_Object3 = 0x0080,
+  ovrTrackedDevice_All = 0xFFFF,
+} ovrTrackedDeviceType;
+
+typedef enum {
+  ovrBoundary_Outer = 0x0001,
+  ovrBoundary_PlayArea = 0x0100,
+} ovrBoundaryType;
+
+typedef struct {
+  ovrColorf Color;
+} ovrBoundaryLookAndFeel;
+
+typedef struct {
+  ovrBool IsTriggering;
+  float ClosestDistance;
+  ovrVector3f ClosestPoint;
+  ovrVector3f ClosestPointNormal;
+} ovrBoundaryTestResult;
+
+typedef enum {
+  ovrHand_Left = 0,
+  ovrHand_Right = 1,
+  ovrHand_Count = 2,
+  ovrHand_EnumSize = 0x7fffffff
+} ovrHandType;
+
+typedef struct {
+  double TimeInSeconds;
+  unsigned int Buttons;
+  unsigned int Touches;
+  float IndexTrigger[ovrHand_Count];
+  float HandTrigger[ovrHand_Count];
+  ovrVector2f Thumbstick[ovrHand_Count];
+  ovrControllerType ControllerType;
+  float IndexTriggerNoDeadzone[ovrHand_Count];
+  float HandTriggerNoDeadzone[ovrHand_Count];
+  ovrVector2f ThumbstickNoDeadzone[ovrHand_Count];
+  float IndexTriggerRaw[ovrHand_Count];
+  float HandTriggerRaw[ovrHand_Count];
+  ovrVector2f ThumbstickRaw[ovrHand_Count];
+} ovrInputState;
+
+typedef struct {
+  double LastChangedTime;
+  ovrFovPort FOVPort;
+  float VirtualNearPlaneDistanceMeters;
+  float VirtualFarPlaneDistanceMeters;
+  ovrSizei ImageSensorPixelResolution;
+  ovrMatrix4f LensDistortionMatrix;
+  double ExposurePeriodSeconds;
+  double ExposureDurationSeconds;
+} ovrCameraIntrinsics;
+
+typedef enum {
+  ovrCameraStatus_None = 0x0,
+  ovrCameraStatus_Connected = 0x1,
+  ovrCameraStatus_Calibrating = 0x2,
+  ovrCameraStatus_CalibrationFailed = 0x4,
+  ovrCameraStatus_Calibrated = 0x8,
+  ovrCameraStatus_EnumSize = 0x7fffffff
+} ovrCameraStatusFlags;
+
+typedef struct {
+  double LastChangedTimeSeconds;
+  unsigned int CameraStatusFlags;
+  ovrTrackedDeviceType AttachedToDevice;
+  ovrPosef RelativePose;
+  double LastExposureTimeSeconds;
+  double ExposureLatencySeconds;
+  double AdditionalLatencySeconds;
+} ovrCameraExtrinsics;
+
+#    define OVR_EXTERNAL_CAMERA_NAME_SIZE 32
+typedef struct {
+  char Name[OVR_EXTERNAL_CAMERA_NAME_SIZE];
+  ovrCameraIntrinsics Intrinsics;
+  ovrCameraExtrinsics Extrinsics;
+} ovrExternalCamera;
+
+typedef enum {
+  ovrInit_Debug = 0x00000001,
+  ovrInit_RequestVersion = 0x00000004,
+  ovrInit_Invisible = 0x00000010,
+  ovrInit_MixedRendering = 0x00000020,
+  ovrInit_FocusAware = 0x00000040,
+  ovrinit_WritableBits = 0x00ffffff,
+  ovrInit_EnumSize = 0x7fffffff
+} ovrInitFlags;
+
+typedef enum {
+  ovrLogLevel_Debug = 0,
+  ovrLogLevel_Info = 1,
+  ovrLogLevel_Error = 2,
+  ovrLogLevel_EnumSize = 0x7fffffff
+} ovrLogLevel;
+
+typedef void(OVR_PFN* ovrLogCallback)(uintptr_t userData, int level,
+                                      const char* message);
+
+typedef struct OVR_ALIGNAS(8) {
+  uint32_t Flags;
+  uint32_t RequestedMinorVersion;
+  ovrLogCallback LogCallback;
+  uintptr_t UserData;
+  uint32_t ConnectionTimeoutMS;
+  OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad0, 4))
+} ovrInitParams;
+
+typedef ovrResult(OVR_PFN* pfn_ovr_Initialize)(const ovrInitParams* params);
+typedef void(OVR_PFN* pfn_ovr_Shutdown)();
+
+typedef struct {
+  ovrResult Result;
+  char ErrorString[512];
+} ovrErrorInfo;
+
+typedef void(OVR_PFN* pfn_ovr_GetLastErrorInfo)(ovrErrorInfo* errorInfo);
+typedef const char*(OVR_PFN* pfn_ovr_GetVersionString)();
+typedef int(OVR_PFN* pfn_ovr_TraceMessage)(int level, const char* message);
+typedef ovrResult(OVR_PFN* pfn_ovr_IdentifyClient)(const char* identity);
+typedef ovrHmdDesc(OVR_PFN* pfn_ovr_GetHmdDesc)(ovrSession session);
+typedef unsigned int(OVR_PFN* pfn_ovr_GetTrackerCount)(ovrSession session);
+typedef ovrTrackerDesc(OVR_PFN* pfn_ovr_GetTrackerDesc)(
+    ovrSession session, unsigned int trackerDescIndex);
+typedef ovrResult(OVR_PFN* pfn_ovr_Create)(ovrSession* pSession,
+                                           ovrGraphicsLuid* pLuid);
+typedef void(OVR_PFN* pfn_ovr_Destroy)(ovrSession session);
+
+typedef struct {
+  ovrBool IsVisible;
+  ovrBool HmdPresent;
+  ovrBool HmdMounted;
+  ovrBool DisplayLost;
+  ovrBool ShouldQuit;
+  ovrBool ShouldRecenter;
+  ovrBool HasInputFocus;
+  ovrBool OverlayPresent;
+} ovrSessionStatus;
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetSessionStatus)(
+    ovrSession session, ovrSessionStatus* sessionStatus);
+typedef ovrResult(OVR_PFN* pfn_ovr_IsExtensionSupported)(
+    ovrSession session, ovrExtensions extension,
+    ovrBool* outExtensionSupported);
+typedef ovrResult(OVR_PFN* pfn_ovr_EnableExtension)(ovrSession session,
+                                                    ovrExtensions extension);
+typedef ovrResult(OVR_PFN* pfn_ovr_SetTrackingOriginType)(
+    ovrSession session, ovrTrackingOrigin origin);
+typedef ovrTrackingOrigin(OVR_PFN* pfn_ovr_GetTrackingOriginType)(
+    ovrSession session);
+typedef ovrResult(OVR_PFN* pfn_ovr_RecenterTrackingOrigin)(ovrSession session);
+typedef ovrResult(OVR_PFN* pfn_ovr_SpecifyTrackingOrigin)(ovrSession session,
+                                                          ovrPosef originPose);
+typedef void(OVR_PFN* pfn_ovr_ClearShouldRecenterFlag)(ovrSession session);
+typedef ovrTrackingState(OVR_PFN* pfn_ovr_GetTrackingState)(
+    ovrSession session, double absTime, ovrBool latencyMarker);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetDevicePoses)(
+    ovrSession session, ovrTrackedDeviceType* deviceTypes, int deviceCount,
+    double absTime, ovrPoseStatef* outDevicePoses);
+typedef ovrTrackerPose(OVR_PFN* pfn_ovr_GetTrackerPose)(
+    ovrSession session, unsigned int trackerPoseIndex);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetInputState)(
+    ovrSession session, ovrControllerType controllerType,
+    ovrInputState* inputState);
+typedef unsigned int(OVR_PFN* pfn_ovr_GetConnectedControllerTypes)(
+    ovrSession session);
+typedef ovrTouchHapticsDesc(OVR_PFN* pfn_ovr_GetTouchHapticsDesc)(
+    ovrSession session, ovrControllerType controllerType);
+typedef ovrResult(OVR_PFN* pfn_ovr_SetControllerVibration)(
+    ovrSession session, ovrControllerType controllerType, float frequency,
+    float amplitude);
+typedef ovrResult(OVR_PFN* pfn_ovr_SubmitControllerVibration)(
+    ovrSession session, ovrControllerType controllerType,
+    const ovrHapticsBuffer* buffer);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetControllerVibrationState)(
+    ovrSession session, ovrControllerType controllerType,
+    ovrHapticsPlaybackState* outState);
+typedef ovrResult(OVR_PFN* pfn_ovr_TestBoundary)(
+    ovrSession session, ovrTrackedDeviceType deviceBitmask,
+    ovrBoundaryType boundaryType, ovrBoundaryTestResult* outTestResult);
+typedef ovrResult(OVR_PFN* pfn_ovr_TestBoundaryPoint)(
+    ovrSession session, const ovrVector3f* point,
+    ovrBoundaryType singleBoundaryType, ovrBoundaryTestResult* outTestResult);
+typedef ovrResult(OVR_PFN* pfn_ovr_SetBoundaryLookAndFeel)(
+    ovrSession session, const ovrBoundaryLookAndFeel* lookAndFeel);
+typedef ovrResult(OVR_PFN* pfn_ovr_ResetBoundaryLookAndFeel)(
+    ovrSession session);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetBoundaryGeometry)(
+    ovrSession session, ovrBoundaryType boundaryType,
+    ovrVector3f* outFloorPoints, int* outFloorPointsCount);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetBoundaryDimensions)(
+    ovrSession session, ovrBoundaryType boundaryType,
+    ovrVector3f* outDimensions);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetBoundaryVisible)(ovrSession session,
+                                                       ovrBool* outIsVisible);
+typedef ovrResult(OVR_PFN* pfn_ovr_RequestBoundaryVisible)(ovrSession session,
+                                                           ovrBool visible);
+
+enum { ovrMaxLayerCount = 16 };
+
+typedef enum {
+  ovrLayerType_Disabled = 0,
+  ovrLayerType_EyeFov = 1,
+  ovrLayerType_Quad = 3,
+  ovrLayerType_EyeMatrix = 5,
+  ovrLayerType_EyeFovMultires = 7,
+  ovrLayerType_Cube = 10,
+  ovrLayerType_EnumSize = 0x7fffffff
+} ovrLayerType;
+
+typedef enum {
+  ovrLayerFlag_HighQuality = 0x01,
+  ovrLayerFlag_TextureOriginAtBottomLeft = 0x02,
+  ovrLayerFlag_HeadLocked = 0x04
+} ovrLayerFlags;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerType Type;
+  unsigned Flags;
+} ovrLayerHeader;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerHeader Header;
+  ovrTextureSwapChain ColorTexture[ovrEye_Count];
+  ovrRecti Viewport[ovrEye_Count];
+  ovrFovPort Fov[ovrEye_Count];
+  ovrPosef RenderPose[ovrEye_Count];
+  double SensorSampleTime;
+} ovrLayerEyeFov;
+
+typedef enum {
+  ovrTextureLayout_Rectilinear = 0,
+  ovrTextureLayout_Octilinear = 1,
+  ovrTextureLayout_EnumSize = 0x7fffffff
+} ovrTextureLayout;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  float WarpLeft;
+  float WarpRight;
+  float WarpUp;
+  float WarpDown;
+  float SizeLeft;
+  float SizeRight;
+  float SizeUp;
+  float SizeDown;
+
+} ovrTextureLayoutOctilinear;
+
+typedef union OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrTextureLayoutOctilinear Octilinear[ovrEye_Count];
+} ovrTextureLayoutDesc_Union;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerHeader Header;
+  ovrTextureSwapChain ColorTexture[ovrEye_Count];
+  ovrRecti Viewport[ovrEye_Count];
+  ovrFovPort Fov[ovrEye_Count];
+  ovrPosef RenderPose[ovrEye_Count];
+  double SensorSampleTime;
+  ovrTextureLayout TextureLayout;
+  ovrTextureLayoutDesc_Union TextureLayoutDesc;
+} ovrLayerEyeFovMultires;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerHeader Header;
+  ovrTextureSwapChain ColorTexture[ovrEye_Count];
+  ovrRecti Viewport[ovrEye_Count];
+  ovrPosef RenderPose[ovrEye_Count];
+  ovrMatrix4f Matrix[ovrEye_Count];
+  double SensorSampleTime;
+} ovrLayerEyeMatrix;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerHeader Header;
+  ovrTextureSwapChain ColorTexture;
+  ovrRecti Viewport;
+  ovrPosef QuadPoseCenter;
+  ovrVector2f QuadSize;
+} ovrLayerQuad;
+
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) {
+  ovrLayerHeader Header;
+  ovrQuatf Orientation;
+  ovrTextureSwapChain CubeMapTexture;
+} ovrLayerCube;
+
+typedef union {
+  ovrLayerHeader Header;
+  ovrLayerEyeFov EyeFov;
+  ovrLayerQuad Quad;
+  ovrLayerEyeFovMultires Multires;
+  ovrLayerCube Cube;
+} ovrLayer_Union;
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetTextureSwapChainLength)(
+    ovrSession session, ovrTextureSwapChain chain, int* out_Length);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetTextureSwapChainCurrentIndex)(
+    ovrSession session, ovrTextureSwapChain chain, int* out_Index);
+typedef ovrResult(OVR_PFN* pfn_ovr_GetTextureSwapChainDesc)(
+    ovrSession session, ovrTextureSwapChain chain,
+    ovrTextureSwapChainDesc* out_Desc);
+typedef ovrResult(OVR_PFN* pfn_ovr_CommitTextureSwapChain)(
+    ovrSession session, ovrTextureSwapChain chain);
+typedef void(OVR_PFN* pfn_ovr_DestroyTextureSwapChain)(
+    ovrSession session, ovrTextureSwapChain chain);
+typedef void(OVR_PFN* pfn_ovr_DestroyMirrorTexture)(
+    ovrSession session, ovrMirrorTexture mirrorTexture);
+typedef ovrSizei(OVR_PFN* pfn_ovr_GetFovTextureSize)(
+    ovrSession session, ovrEyeType eye, ovrFovPort fov,
+    float pixelsPerDisplayPixel);
+typedef ovrEyeRenderDesc(OVR_PFN* pfn_ovr_GetRenderDesc2)(ovrSession session,
+                                                          ovrEyeType eyeType,
+                                                          ovrFovPort fov);
+typedef ovrResult(OVR_PFN* pfn_ovr_WaitToBeginFrame)(ovrSession session,
+                                                     long long frameIndex);
+typedef ovrResult(OVR_PFN* pfn_ovr_BeginFrame)(ovrSession session,
+                                               long long frameIndex);
+typedef ovrResult(OVR_PFN* pfn_ovr_EndFrame)(
+    ovrSession session, long long frameIndex,
+    const ovrViewScaleDesc* viewScaleDesc,
+    ovrLayerHeader const* const* layerPtrList, unsigned int layerCount);
+typedef ovrResult(OVR_PFN* pfn_ovr_SubmitFrame)(
+    ovrSession session, long long frameIndex,
+    const ovrViewScaleDesc* viewScaleDesc,
+    ovrLayerHeader const* const* layerPtrList, unsigned int layerCount);
+
+typedef struct OVR_ALIGNAS(4) {
+  int HmdVsyncIndex;
+  int AppFrameIndex;
+  int AppDroppedFrameCount;
+  float AppMotionToPhotonLatency;
+  float AppQueueAheadTime;
+  float AppCpuElapsedTime;
+  float AppGpuElapsedTime;
+  int CompositorFrameIndex;
+  int CompositorDroppedFrameCount;
+  float CompositorLatency;
+  float CompositorCpuElapsedTime;
+  float CompositorGpuElapsedTime;
+  float CompositorCpuStartToGpuEndElapsedTime;
+  float CompositorGpuEndToVsyncElapsedTime;
+  ovrBool AswIsActive;
+  int AswActivatedToggleCount;
+  int AswPresentedFrameCount;
+  int AswFailedFrameCount;
+} ovrPerfStatsPerCompositorFrame;
+
+enum { ovrMaxProvidedFrameStats = 5 };
+
+typedef struct OVR_ALIGNAS(4) {
+  ovrPerfStatsPerCompositorFrame FrameStats[ovrMaxProvidedFrameStats];
+  int FrameStatsCount;
+  ovrBool AnyFrameStatsDropped;
+  float AdaptiveGpuPerformanceScale;
+  ovrBool AswIsAvailable;
+  ovrProcessId VisibleProcessId;
+} ovrPerfStats;
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetPerfStats)(ovrSession session,
+                                                 ovrPerfStats* outStats);
+typedef ovrResult(OVR_PFN* pfn_ovr_ResetPerfStats)(ovrSession session);
+typedef double(OVR_PFN* pfn_ovr_GetPredictedDisplayTime)(ovrSession session,
+                                                         long long frameIndex);
+typedef double(OVR_PFN* pfn_ovr_GetTimeInSeconds)();
+
+typedef enum {
+  ovrPerfHud_Off = 0,
+  ovrPerfHud_PerfSummary = 1,
+  ovrPerfHud_LatencyTiming = 2,
+  ovrPerfHud_AppRenderTiming = 3,
+  ovrPerfHud_CompRenderTiming = 4,
+  ovrPerfHud_AswStats = 6,
+  ovrPerfHud_VersionInfo = 5,
+  ovrPerfHud_Count = 7,
+  ovrPerfHud_EnumSize = 0x7fffffff
+} ovrPerfHudMode;
+
+typedef enum {
+  ovrLayerHud_Off = 0,
+  ovrLayerHud_Info = 1,
+  ovrLayerHud_EnumSize = 0x7fffffff
+} ovrLayerHudMode;
+
+typedef enum {
+  ovrDebugHudStereo_Off = 0,
+  ovrDebugHudStereo_Quad = 1,
+  ovrDebugHudStereo_QuadWithCrosshair = 2,
+  ovrDebugHudStereo_CrosshairAtInfinity = 3,
+  ovrDebugHudStereo_Count,
+  ovrDebugHudStereo_EnumSize = 0x7fffffff
+} ovrDebugHudStereoMode;
+
+typedef ovrBool(OVR_PFN* pfn_ovr_GetBool)(ovrSession session,
+                                          const char* propertyName,
+                                          ovrBool defaultVal);
+typedef ovrBool(OVR_PFN* pfn_ovr_SetBool)(ovrSession session,
+                                          const char* propertyName,
+                                          ovrBool value);
+typedef int(OVR_PFN* pfn_ovr_GetInt)(ovrSession session,
+                                     const char* propertyName, int defaultVal);
+typedef ovrBool(OVR_PFN* pfn_ovr_SetInt)(ovrSession session,
+                                         const char* propertyName, int value);
+typedef float(OVR_PFN* pfn_ovr_GetFloat)(ovrSession session,
+                                         const char* propertyName,
+                                         float defaultVal);
+typedef ovrBool(OVR_PFN* pfn_ovr_SetFloat)(ovrSession session,
+                                           const char* propertyName,
+                                           float value);
+typedef unsigned int(OVR_PFN* pfn_ovr_GetFloatArray)(
+    ovrSession session, const char* propertyName, float values[],
+    unsigned int valuesCapacity);
+typedef ovrBool(OVR_PFN* pfn_ovr_SetFloatArray)(ovrSession session,
+                                                const char* propertyName,
+                                                const float values[],
+                                                unsigned int valuesSize);
+typedef const char*(OVR_PFN* pfn_ovr_GetString)(ovrSession session,
+                                                const char* propertyName,
+                                                const char* defaultVal);
+typedef ovrBool(OVR_PFN* pfn_ovr_SetString)(ovrSession session,
+                                            const char* propertyName,
+                                            const char* value);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetExternalCameras)(
+    ovrSession session, ovrExternalCamera* cameras,
+    unsigned int* inoutCameraCount);
+typedef ovrResult(OVR_PFN* pfn_ovr_SetExternalCameraProperties)(
+    ovrSession session, const char* name,
+    const ovrCameraIntrinsics* const intrinsics,
+    const ovrCameraExtrinsics* const extrinsics);
+
+typedef enum {
+  ovrSuccess_NotVisible = 1000,
+  ovrSuccess_BoundaryInvalid = 1001,
+  ovrSuccess_DeviceUnavailable = 1002,
+} ovrSuccessTypes;
+
+typedef enum {
+  ovrError_MemoryAllocationFailure = -1000,
+  ovrError_InvalidSession = -1002,
+  ovrError_Timeout = -1003,
+  ovrError_NotInitialized = -1004,
+  ovrError_InvalidParameter = -1005,
+  ovrError_ServiceError = -1006,
+  ovrError_NoHmd = -1007,
+  ovrError_Unsupported = -1009,
+  ovrError_DeviceUnavailable = -1010,
+  ovrError_InvalidHeadsetOrientation = -1011,
+  ovrError_ClientSkippedDestroy = -1012,
+  ovrError_ClientSkippedShutdown = -1013,
+  ovrError_ServiceDeadlockDetected = -1014,
+  ovrError_InvalidOperation = -1015,
+  ovrError_InsufficientArraySize = -1016,
+  ovrError_NoExternalCameraInfo = -1017,
+  ovrError_LostTracking = -1018,
+  ovrError_AudioDeviceNotFound = -2001,
+  ovrError_AudioComError = -2002,
+  ovrError_Initialize = -3000,
+  ovrError_LibLoad = -3001,
+  ovrError_LibVersion = -3002,
+  ovrError_ServiceConnection = -3003,
+  ovrError_ServiceVersion = -3004,
+  ovrError_IncompatibleOS = -3005,
+  ovrError_DisplayInit = -3006,
+  ovrError_ServerStart = -3007,
+  ovrError_Reinitialization = -3008,
+  ovrError_MismatchedAdapters = -3009,
+  ovrError_LeakingResources = -3010,
+  ovrError_ClientVersion = -3011,
+  ovrError_OutOfDateOS = -3012,
+  ovrError_OutOfDateGfxDriver = -3013,
+  ovrError_IncompatibleGPU = -3014,
+  ovrError_NoValidVRDisplaySystem = -3015,
+  ovrError_Obsolete = -3016,
+  ovrError_DisabledOrDefaultAdapter = -3017,
+  ovrError_HybridGraphicsNotSupported = -3018,
+  ovrError_DisplayManagerInit = -3019,
+  ovrError_TrackerDriverInit = -3020,
+  ovrError_LibSignCheck = -3021,
+  ovrError_LibPath = -3022,
+  ovrError_LibSymbols = -3023,
+  ovrError_RemoteSession = -3024,
+  ovrError_InitializeVulkan = -3025,
+  ovrError_DisplayLost = -6000,
+  ovrError_TextureSwapChainFull = -6001,
+  ovrError_TextureSwapChainInvalid = -6002,
+  ovrError_GraphicsDeviceReset = -6003,
+  ovrError_DisplayRemoved = -6004,
+  ovrError_ContentProtectionNotAvailable = -6005,
+  ovrError_ApplicationInvisible = -6006,
+  ovrError_Disallowed = -6007,
+  ovrError_DisplayPluggedIncorrectly = -6008,
+  ovrError_RuntimeException = -7000,
+  ovrError_NoCalibration = -9000,
+  ovrError_OldVersion = -9001,
+  ovrError_MisformattedBlock = -9002,
+} ovrErrorType;
+
+#    ifdef XP_WIN
+
+struct IUnknown;
+
+typedef ovrResult(OVR_PFN* pfn_ovr_CreateTextureSwapChainDX)(
+    ovrSession session, IUnknown* d3dPtr, const ovrTextureSwapChainDesc* desc,
+    ovrTextureSwapChain* out_TextureSwapChain);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetTextureSwapChainBufferDX)(
+    ovrSession session, ovrTextureSwapChain chain, int index, IID iid,
+    void** out_Buffer);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_CreateMirrorTextureDX)(
+    ovrSession session, IUnknown* d3dPtr, const ovrMirrorTextureDesc* desc,
+    ovrMirrorTexture* out_MirrorTexture);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetMirrorTextureBufferDX)(
+    ovrSession session, ovrMirrorTexture mirrorTexture, IID iid,
+    void** out_Buffer);
+
+#    endif
+
+typedef ovrResult(OVR_PFN* pfn_ovr_CreateTextureSwapChainGL)(
+    ovrSession session, const ovrTextureSwapChainDesc* desc,
+    ovrTextureSwapChain* out_TextureSwapChain);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetTextureSwapChainBufferGL)(
+    ovrSession session, ovrTextureSwapChain chain, int index,
+    unsigned int* out_TexId);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_CreateMirrorTextureGL)(
+    ovrSession session, const ovrMirrorTextureDesc* desc,
+    ovrMirrorTexture* out_MirrorTexture);
+
+typedef ovrResult(OVR_PFN* pfn_ovr_GetMirrorTextureBufferGL)(
+    ovrSession session, ovrMirrorTexture mirrorTexture,
+    unsigned int* out_TexId);
+
+#    define OVR_KEY_EYE_HEIGHT "EyeHeight"  // float meters
+#    define OVR_DEFAULT_EYE_HEIGHT 1.675f
+
+#    if !defined(OVR_SUCCESS)
+#      define OVR_SUCCESS(result) (result >= 0)
+#    endif
+
+#    if !defined(OVR_UNQUALIFIED_SUCCESS)
+#      define OVR_UNQUALIFIED_SUCCESS(result) (result == ovrSuccess)
+#    endif
+
+#    if !defined(OVR_FAILURE)
+#      define OVR_FAILURE(result) (!OVR_SUCCESS(result))
+#    endif
+
+#    ifdef __cplusplus
+}
+#    endif
+
+#  endif /* mozilla_ovr_capi_dynamic_h_ */
+#endif   /* OVR_CAPI_h */