bool OcudumpBase::ovrInitializeVersioned()
{
#if defined(OVRSDK5)
return ovr_Initialize(NULL) ? true : false;
#elif defined(OVRSDK6)
return (ovr_Initialize(NULL)==ovrSuccess);
#endif
}
void OVRSDK06AppSkeleton::initHMD()
{
ovrInitParams initParams = { 0 };
if (ovrSuccess != ovr_Initialize(NULL))
{
LOG_INFO("Failed to initialize the Oculus SDK");
}
if (ovrSuccess != ovrHmd_Create(0, &m_Hmd))
{
LOG_INFO("Could not create HMD");
if (ovrSuccess != ovrHmd_CreateDebug(ovrHmd_DK2, &m_Hmd))
{
LOG_ERROR("Could not create Debug HMD");
}
m_usingDebugHmd = true;
}
const ovrBool ret = ovrHmd_ConfigureTracking(m_Hmd,
ovrTrackingCap_Orientation | ovrTrackingCap_MagYawCorrection | ovrTrackingCap_Position,
ovrTrackingCap_Orientation);
if (!OVR_SUCCESS(ret))
{
LOG_ERROR("Error calling ovrHmd_ConfigureTracking");
}
}
//======================================================================================
// Oculus Rift使用の初期化
//======================================================================================
int InitOculusRift()
{
// LibOVRの初期化
ovr_Initialize();
// 接続されている HMD を取得
HMD = ovrHmd_Create(0);
if (!HMD)
{
// 存在しなかった
MessageBoxA(NULL, "Oculus Riftがみつかりませんでした。", "", MB_OK);
return(1);
}
// HMDの詳細情報を取得
ovrHmd_GetDesc(HMD, &HMDDesc);
if (HMDDesc.DisplayDeviceName[0] == '\0')
{
// HMDは存在したが該当するディスプレイがなかった。
MessageBoxA(NULL, "Oculus Riftはみつかりましたが出力先ディスプレイがみつかりませんでした。", "", MB_OK);
}
return 0;
}
/**
* ERRORCODE 0 => OK
* ERRORCODE 1 => No HMD found
* ERRORCODE 2 => Sensor Start failed
*/
int init_ovr(){
// Init the OVR library
ovr_Initialize();
// Create the software device and connect the physical device
hmd = ovrHmd_Create(0);
//if (!hmd) hmd = ovrHmd_CreateDebug(ovrHmd_DK1);
if (!hmd)
return 1;
// Starts the sensor input with check required Capabilities
if ( !ovrHmd_ConfigureTracking(hmd, hmd->TrackingCaps, hmd->TrackingCaps) )
return 2;
if ( mode == MODE_DEBUG ){
recommendedTex0Size = OVR::Sizei ( 1280, 720 );
recommendedTex1Size = OVR::Sizei ( 1280, 720 );
renderTargetSize.w = 1280;
renderTargetSize.h = 720;
}else{
//Configuring the Texture size (bigger than screen for barreldistortion)
recommendedTex0Size = ovrHmd_GetFovTextureSize(hmd, ovrEye_Left, hmd->DefaultEyeFov[0], 1.0f);
recommendedTex1Size = ovrHmd_GetFovTextureSize(hmd, ovrEye_Right, hmd->DefaultEyeFov[1], 1.0f);
renderTargetSize.w = recommendedTex0Size.w + recommendedTex1Size.w;
renderTargetSize.h = std::max( recommendedTex0Size.h, recommendedTex1Size.h );
}
return 0;
}
bool OculusVR::InitVR()
{
ovrResult result = ovr_Initialize(nullptr);
ovrGraphicsLuid luid; // as of SDK 0.7.0.0 luid is not supported with OpenGL
if (result != ovrSuccess)
{
LOG_MESSAGE_ASSERT(false, "Failed to initialize LibOVR");
return false;
}
result = ovr_Create(&m_hmdSession, &luid);
if (result != ovrSuccess)
{
LOG_MESSAGE_ASSERT(result == ovrSuccess, "Failed to create OVR device");
}
m_hmdDesc = ovr_GetHmdDesc(m_hmdSession);
// debug camera tracking frustum
m_cameraFrustum = new OVRCameraFrustum;
// debug Vive-style camera tracking chaperone
m_trackerChaperone = new OVRTrackerChaperone;
return result == ovrSuccess;
}
///@brief Can be called before GL context is initialized.
void initHMD()
{
const ovrResult res = ovr_Initialize(nullptr);
if (ovrSuccess != res)
{
LOG_ERROR("ovr_Initialize failed with code %d", res);
}
ovrGraphicsLuid luid;
if (ovrSuccess != ovr_Create(&g_session, &luid))
{
LOG_ERROR("ovr_Create failed with code %d", res);
// return 1;
}
ovrSessionStatus sessionStatus;
ovr_GetSessionStatus(g_session, &sessionStatus);
if (sessionStatus.HmdPresent == false)
{
LOG_ERROR("No HMD Present.");
return;
}
m_Hmd = ovr_GetHmdDesc(g_session);
}
bool OculusBaseDisplayPlugin::isSupported() const {
if (!OVR_SUCCESS(ovr_Initialize(nullptr))) {
return false;
}
ovrSession session { nullptr };
ovrGraphicsLuid luid;
auto result = ovr_Create(&session, &luid);
if (!OVR_SUCCESS(result)) {
ovrErrorInfo error;
ovr_GetLastErrorInfo(&error);
ovr_Shutdown();
return false;
}
auto hmdDesc = ovr_GetHmdDesc(session);
if (hmdDesc.Type == ovrHmd_None) {
ovr_Destroy(session);
ovr_Shutdown();
return false;
}
ovr_Shutdown();
return true;
}
int main1(HINSTANCE hinst) {
OVR::System::Init();
// Initialize GDI+.
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
//Initialize Oculus
ovrResult result = ovr_Initialize(nullptr);
if (!OVR_SUCCESS(result)) {
throw "Failed to init";
}
// THIS IS THE BIT WHERE YOU CHOOSE THE MODE.
// PICK ONE OF THESE!
// Or figure out how to open a little window to let the user choose
avr_main * main_manager = new avr_main(hinst);
main_manager->main(MULTIWAVELENGTH_LONG_TOUR);
// main_manager->main(MULTIWAVELENGTH_FREE);
// main_manager->main(PLANCK_MODE);
ovr_Shutdown();
OVR::System::Destroy();
return(0);
}
int OVRInitialize(int debug)
{
unsigned int supportedTrackingCaps =
ovrTrackingCap_Orientation|
ovrTrackingCap_MagYawCorrection|
ovrTrackingCap_Position;
ovrHmdType debugHMDType = ovrHmd_None;
if ( debug != 0 ) {
debugHMDType = (debug == 1 ? ovrHmd_DK1 : debug == 2 ? ovrHmd_DK2 : ovrHmd_Other);
}
if ( ! ovr_Initialize() ) {
return 0;
}
_OVRGlobals.HMD = ovrHmd_Create(0);
// no HMD? check for vr_debug and attempt to create a debug HMD
if ( ! _OVRGlobals.HMD && (
! ( debugHMDType != ovrHmd_None ) ||
! ( _OVRGlobals.HMD = ovrHmd_CreateDebug( debugHMDType ) ) ) ) {
return 0;
}
if ( ! ovrHmd_ConfigureTracking( _OVRGlobals.HMD, supportedTrackingCaps, ovrTrackingCap_Orientation ) ) {
return 0;
}
return 1;
}
int main(int argc, char *argv[])
{
SoDB::init();
QApplication app(argc, argv);
qAddPostRoutine(cleanup);
// Moved here because of https://developer.oculusvr.com/forums/viewtopic.php?f=17&t=7915&p=108503#p108503
// Init libovr.
if (!ovr_Initialize()) {
qDebug() << "Could not initialize Oculus SDK.";
exit(1);
}
CoinRiftWidget window;
window.show();
// An example scene.
static const char * inlineSceneGraph[] = {
"#Inventor V2.1 ascii\n",
"\n",
"Separator {\n",
" Rotation { rotation 1 0 0 0.3 }\n",
" Cone { }\n",
" BaseColor { rgb 1 0 0 }\n",
" Scale { scaleFactor .7 .7 .7 }\n",
" Cube { }\n",
"\n",
" DrawStyle { style LINES }\n",
" ShapeHints { vertexOrdering COUNTERCLOCKWISE }\n",
" Coordinate3 {\n",
" point [\n",
" -2 -2 1.1, -2 -1 1.1, -2 1 1.1, -2 2 1.1,\n",
" -1 -2 1.1, -1 -1 1.1, -1 1 1.1, -1 2 1.1\n",
" 1 -2 1.1, 1 -1 1.1, 1 1 1.1, 1 2 1.1\n",
" 2 -2 1.1, 2 -1 1.1, 2 1 1.1, 2 2 1.1\n",
" ]\n",
" }\n",
"\n",
" Complexity { value 0.7 }\n",
" NurbsSurface {\n",
" numUControlPoints 4\n",
" numVControlPoints 4\n",
" uKnotVector [ 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 1.0 ]\n",
" vKnotVector [ 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 1.0 ]\n",
" }\n",
"}\n",
NULL
};
SoInput in;
in.setStringArray(inlineSceneGraph);
window.setSceneGraph(SoDB::readAll(&in));
return app.exec();
}
void RiftSetup()
{
ovr_Initialize();
s_hmd = ovrHmd_Create(0);
if (!s_hmd)
{
s_hmd = ovrHmd_CreateDebug(ovrHmd_DK1);
}
ovrHmd_GetDesc(s_hmd, &s_hmdDesc);
DumpHMDInfo(s_hmdDesc);
uint32_t supportedSensorCaps = ovrSensorCap_Orientation;
uint32_t requiredSensorCaps = ovrSensorCap_Orientation;
ovrBool success = ovrHmd_StartSensor(s_hmd, supportedSensorCaps, requiredSensorCaps);
if (!success) {
fprintf(stderr, "ERROR: HMD does not have required capabilities!\n");
exit(2);
}
// Figure out dimensions of render target
ovrSizei recommenedTex0Size = ovrHmd_GetFovTextureSize(s_hmd, ovrEye_Left, s_hmdDesc.DefaultEyeFov[0], 1.0f);
ovrSizei recommenedTex1Size = ovrHmd_GetFovTextureSize(s_hmd, ovrEye_Right, s_hmdDesc.DefaultEyeFov[1], 1.0f);
s_renderTargetSize.w = recommenedTex0Size.w + recommenedTex1Size.w;
s_renderTargetSize.h = std::max(recommenedTex0Size.h, recommenedTex1Size.h);
CreateRenderTarget(s_renderTargetSize.w, s_renderTargetSize.h);
s_eyeTexture[0].Header.API = ovrRenderAPI_OpenGL;
s_eyeTexture[0].Header.TextureSize = s_renderTargetSize;
s_eyeTexture[0].Header.RenderViewport.Pos = {0, 0};
s_eyeTexture[0].Header.RenderViewport.Size = {s_renderTargetSize.w / 2, s_renderTargetSize.h};
((ovrGLTexture*)(&s_eyeTexture[0]))->OGL.TexId = s_fboTex;
s_eyeTexture[1].Header.API = ovrRenderAPI_OpenGL;
s_eyeTexture[1].Header.TextureSize = s_renderTargetSize;
s_eyeTexture[1].Header.RenderViewport.Pos = {s_renderTargetSize.w / 2, 0};
s_eyeTexture[1].Header.RenderViewport.Size = {s_renderTargetSize.w / 2, s_renderTargetSize.h};
((ovrGLTexture*)(&s_eyeTexture[1]))->OGL.TexId = s_fboTex;
// Configure ovr SDK Rendering
ovrGLConfig cfg;
memset(&cfg, 0, sizeof(ovrGLConfig));
cfg.OGL.Header.API = ovrRenderAPI_OpenGL;
cfg.OGL.Header.RTSize = {s_config->width, s_config->height};
cfg.OGL.Header.Multisample = 0;
// TODO: on windows need to set HWND, on Linux need to set other parameters
if (!ovrHmd_ConfigureRendering(s_hmd, &cfg.Config, s_hmdDesc.DistortionCaps, s_hmdDesc.DefaultEyeFov, s_eyeRenderDesc))
{
fprintf(stderr, "ERROR: HMD configure rendering failed!\n");
exit(3);
}
}
bool VRImplOVR::init()
{
ovrResult initialized = ovr_Initialize(NULL);
if (!OVR_SUCCESS(initialized))
{
BX_TRACE("Unable to initialize OVR runtime.");
return false;
}
return true;
}
void Oculus::Initialize() {
ovr_Initialize();
head_mounted_display = ovrHmd_Create(0);
bool tracking_setup =
ovrHmd_ConfigureTracking(head_mounted_display,
ovrTrackingCap_Orientation |
ovrTrackingCap_MagYawCorrection |
ovrTrackingCap_Position, 0);
ConfigureEyeViewportInformation();
}
HelloRift() {
ovr_Initialize();
hmd = ovrHmd_Create(0);
if (nullptr == hmd) {
debugDevice = true;
hmd = ovrHmd_CreateDebug(ovrHmd_DK2);
}
ovrHmd_ConfigureTracking(hmd,
ovrTrackingCap_Orientation |
ovrTrackingCap_Position, 0);
resetPosition();
}
//-------------------------------------------------------------------------------------
int WINAPI WinMain(HINSTANCE hinst, HINSTANCE, LPSTR, int)
{
// Initializes LibOVR, and the Rift
ovrResult result = ovr_Initialize(nullptr);
VALIDATE(OVR_SUCCESS(result), "Failed to initialize libOVR.");
VALIDATE(DIRECTX.InitWindow(hinst, L"Oculus Room Tiny (DX12)"), "Failed to open window.");
DIRECTX.Run(MainLoop);
ovr_Shutdown();
return(0);
}
void VR::init()
{
#if defined(_OVR_)
ovrInitParams initParams = { ovrInit_RequestVersion, OVR_MINOR_VERSION, NULL, 0, 0 };
ovrResult result = ovr_Initialize(&initParams);
if (OVR_FAILURE(result)) {
ovrErrorInfo errorInfo;
ovr_GetLastErrorInfo(&errorInfo);
Log(L"ovr_Initialize failed: " << errorInfo.ErrorString << endl);
Error(L"ovr_Initialize failed");
return;
}
Log("LibOVR initialized ok!" << endl);
result = ovr_Create(&session, &luid);
if (OVR_FAILURE(result))
{
ovr_Shutdown();
Error(L"No Oculus Rift detected. Cannot run in OVR mode without Oculus Rift device.");
return;
}
desc = ovr_GetHmdDesc(session);
resolution = desc.Resolution;
// Start the sensor which provides the Rift’s pose and motion.
/* result = ovr_ConfigureTracking(session, ovrTrackingCap_Orientation |
ovrTrackingCap_MagYawCorrection |
ovrTrackingCap_Position, 0);
if (OVR_FAILURE(result)) Error(L"Could not enable Oculus Rift Tracking. Cannot run in OVR mode without Oculus Rift tracking.");
*/
// Setup VR components, filling out description
eyeRenderDesc[0] = ovr_GetRenderDesc(session, ovrEye_Left, desc.DefaultEyeFov[0]);
eyeRenderDesc[1] = ovr_GetRenderDesc(session, ovrEye_Right, desc.DefaultEyeFov[1]);
nextTracking();
// tracking setup complete, now init rendering:
// Configure Stereo settings.
Sizei recommenedTex0Size = ovr_GetFovTextureSize(session, ovrEye_Left, desc.DefaultEyeFov[0], 1.0f);
Sizei recommenedTex1Size = ovr_GetFovTextureSize(session, ovrEye_Right, desc.DefaultEyeFov[1], 1.0f);
buffersize_width = recommenedTex0Size.w + recommenedTex1Size.w;
buffersize_height = max(recommenedTex0Size.h, recommenedTex1Size.h);
result = ovr_RequestBoundaryVisible(session, ovrTrue);
if (OVR_FAILURE(result)) {
Log(L"Oculus Boundary system inactive.");
}
else {
Log(L"Oculus Boundary system activated!!");
}
#endif
}
FOculusInput::FOculusInput( const TSharedRef< FGenericApplicationMessageHandler >& InMessageHandler )
: MessageHandler( InMessageHandler )
, ControllerPairs()
, TriggerThreshold(0.8f)
{
// Initializes LibOVR.
ovrInitParams initParams;
FMemory::Memset(initParams, 0);
initParams.Flags = ovrInit_RequestVersion;
initParams.RequestedMinorVersion = OVR_MINOR_VERSION;
#if !UE_BUILD_SHIPPING
// initParams.LogCallback = OvrLogCallback;
#endif
ovrResult initStatus = ovr_Initialize(&initParams);
if (!OVR_SUCCESS(initStatus) && initStatus == ovrError_LibLoad)
{
// fatal errors: can't load library
UE_LOG(LogOcInput, Log, TEXT("Can't find Oculus library %s: is proper Runtime installed? Version: %s"),
TEXT(OVR_FILE_DESCRIPTION_STRING), TEXT(OVR_VERSION_STRING));
return;
}
FOculusTouchControllerPair& ControllerPair = *new(ControllerPairs) FOculusTouchControllerPair();
// @todo: Unreal controller index should be assigned to us by the engine to ensure we don't contest with other devices
ControllerPair.UnrealControllerIndex = 0; //???? NextUnrealControllerIndex++;
// Load the config, even if we failed to initialize a controller
LoadConfig();
IModularFeatures::Get().RegisterModularFeature( GetModularFeatureName(), this );
GEngine->MotionControllerDevices.AddUnique(this);
// Register the FKeys
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_Thumbstick, LOCTEXT("OculusTouch_Left_Thumbstick", "Oculus Touch (L) Thumbstick CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_FaceButton1, LOCTEXT("OculusTouch_Left_FaceButton1", "Oculus Touch (L) X Button CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_Trigger, LOCTEXT("OculusTouch_Left_Trigger", "Oculus Touch (L) Trigger CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_FaceButton2, LOCTEXT("OculusTouch_Left_FaceButton2", "Oculus Touch (L) Y Button CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_IndexPointing, LOCTEXT("OculusTouch_Left_IndexPointing", "Oculus Touch (L) Pointing CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Left_ThumbUp, LOCTEXT("OculusTouch_Left_ThumbUp", "Oculus Touch (L) Thumb Up CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_Thumbstick, LOCTEXT("OculusTouch_Right_Thumbstick", "Oculus Touch (R) Thumbstick CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_FaceButton1, LOCTEXT("OculusTouch_Right_FaceButton1", "Oculus Touch (R) A Button CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_Trigger, LOCTEXT("OculusTouch_Right_Trigger", "Oculus Touch (R) Trigger CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_FaceButton2, LOCTEXT("OculusTouch_Right_FaceButton2", "Oculus Touch (R) B Button CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_IndexPointing, LOCTEXT("OculusTouch_Right_IndexPointing", "Oculus Touch (R) Pointing CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
EKeys::AddKey(FKeyDetails(FOculusTouchCapacitiveKey::OculusTouch_Right_ThumbUp, LOCTEXT("OculusTouch_Right_ThumbUp", "Oculus Touch (R) Thumb Up CapTouch"), FKeyDetails::GamepadKey | FKeyDetails::FloatAxis));
UE_LOG(LogOcInput, Log, TEXT("OculusInput is initialized. Init status %d. Runtime version: %s"), int(initStatus), *FString(ANSI_TO_TCHAR(ovr_GetVersionString())));
}
OvrSdkRenderer::OvrSdkRenderer()
{
ovr_Initialize();
hmd = ovrHmd_Create(0);
if (hmd) {
ovrHmd_ConfigureTracking(hmd,
ovrTrackingCap_Orientation | ovrTrackingCap_MagYawCorrection | ovrTrackingCap_Position, // supported
ovrTrackingCap_Orientation); // required
// Set low persistence mode
int hmdCaps = ovrHmd_GetEnabledCaps(hmd);
ovrHmd_SetEnabledCaps(hmd, hmdCaps | ovrHmdCap_LowPersistence);
}
}
void initGl() {
GlfwApp::initGl();
glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
ovr_Initialize();
hmd = ovrHmd_Create(0);
if (!hmd) {
FAIL("Unable to open HMD");
}
if (!ovrHmd_ConfigureTracking(hmd, ovrTrackingCap_Orientation, 0)) {
FAIL("Unable to locate Rift sensor device");
}
}
bool VRImplOVR::init()
{
if (NULL != g_platformData.session)
{
return true;
}
ovrResult initialized = ovr_Initialize(NULL);
if (!OVR_SUCCESS(initialized))
{
BX_TRACE("Unable to initialize OVR runtime.");
return false;
}
return true;
}
void GuardianSystemDemo::Start(HINSTANCE hinst)
{
ovrResult result;
result = ovr_Initialize(nullptr);
if (!OVR_SUCCESS(result)) {
printf("ovr_Initialize failed"); exit(-1);
}
ovrGraphicsLuid luid;
result = ovr_Create(&mSession, &luid);
if (!OVR_SUCCESS(result)) {
printf("ovr_Create failed"); exit(-1);
}
if (!DIRECTX.InitWindow(hinst, L"GuardianSystemDemo")) {
printf("DIRECTX.InitWindow failed"); exit(-1);
}
// Use HMD desc to initialize device
ovrHmdDesc hmdDesc = ovr_GetHmdDesc(mSession);
if (!DIRECTX.InitDevice(hmdDesc.Resolution.w / 2, hmdDesc.Resolution.h / 2, reinterpret_cast<LUID*>(&luid))) {
printf("DIRECTX.InitDevice failed"); exit(-1);
}
// Use FloorLevel tracking origin
ovr_SetTrackingOriginType(mSession, ovrTrackingOrigin_FloorLevel);
InitRenderTargets(hmdDesc);
InitSceneGraph();
mLastUpdateClock = std::chrono::high_resolution_clock::now();
// Main Loop
while (DIRECTX.HandleMessages() && !mShouldQuit)
{
ovrSessionStatus sessionStatus;
ovr_GetSessionStatus(mSession, &sessionStatus);
if (sessionStatus.ShouldQuit)
break;
float elapsedTimeSec = UpdateTimeWithBoundaryTest();
UpdateBoundaryLookAndFeel();
UpdateObjectsCollisionWithBoundary(elapsedTimeSec);
Render();
}
ovr_Shutdown();
}
/// Start-up logic.
void Initialize()
{
// Do nothing if already initialized.
if (g_session != nullptr)
return;
// Fail now and retry later if initialization fails.
if (!OVR_SUCCESS(ovr_Initialize(nullptr)))
return;
// Dummy because you can't pass nullptr.
ovrGraphicsLuid luid;
memset(&luid, 0, sizeof(ovrGraphicsLuid));
// Set up the session we will need to query input each frame.
if (!OVR_SUCCESS(ovr_Create(&g_session, &luid)))
Shutdown();
}
GMO double initialize() {
ovr_Initialize();
HMD = ovrHmd_Create(0);
if (!HMD) {
#if DEBUG
MessageBoxA(NULL, "No oculus device found", "No oculus device found", MB_ICONWARNING);
#endif
return 0; //No device found
}
if (HMD->ProductName[0] == '\0') {
#if DEBUG
MessageBoxA(NULL, "Rift detected, display disabled", "Rift detected, display disabled", MB_ICONWARNING);
#endif
return 2; //Rift deetected, display disabled
}
return 1;
}
///@brief Set this up early so we can get the HMD's display dimensions to create a window.
void RiftAppSkeleton::initHMD()
{
ovr_Initialize();
m_Hmd = ovrHmd_Create(0);
if (m_Hmd == NULL)
{
m_Hmd = ovrHmd_CreateDebug(ovrHmd_DK1);
}
m_ovrScene.SetHmdPointer(m_Hmd);
m_ovrScene.SetChassisPosPointer(&m_chassisPos);
m_ovrScene.SetChassisYawPointer(&m_chassisYaw);
// Both ovrVector3f and glm::vec3 are at heart a float[3], so this works fine.
m_fm.SetChassisPosPointer(reinterpret_cast<glm::vec3*>(&m_chassisPos));
m_fm.SetChassisYawPointer(&m_chassisYaw);
}
int main(int argc, char *argv[])
{
time_offset = kpSysTimeNs();
kp__X11Init();
#ifdef KP_OVR
ovr_Initialize();
ovrHmd hmd = ovrHmd_Create(0);
if (hmd) {
KP__L("name: %s, manf: %s", hmd->ProductName, hmd->Manufacturer);
KP__L("%d,%d %dx%d", hmd->WindowsPos.x, hmd->WindowsPos.y, hmd->Resolution.w, hmd->Resolution.h);
}
#endif
kpuserAppCreate(argc, (const char**)argv);
kp__X11Run();
kpuserAppDestroy();
return 0;
}
FOculusInput::FOculusInput( const TSharedRef< FGenericApplicationMessageHandler >& InMessageHandler )
: MessageHandler( InMessageHandler )
, ControllerPairs()
{
PreInit(); // @TODO: call it sooner to avoid 'Warning InputKey Event specifies invalid' when loading a map using the custom keys
// take care of backward compatibility of Remote with Gamepad
if (bRemoteKeysMappedToGamepad)
{
Remote.ReinitButtonsForGamepadCompat();
}
// Only initialize plug-in when not running a dedicated server, and Oculus service is running
if(!IsRunningDedicatedServer() && ovr_Detect(0).IsOculusServiceRunning)
{
// Initializes LibOVR.
ovrInitParams initParams;
FMemory::Memset(initParams, 0);
initParams.Flags = ovrInit_RequestVersion;
initParams.RequestedMinorVersion = OVR_MINOR_VERSION;
#if !UE_BUILD_SHIPPING
// initParams.LogCallback = OvrLogCallback;
#endif
ovrResult initStatus = ovr_Initialize(&initParams);
if (!OVR_SUCCESS(initStatus) && initStatus == ovrError_LibLoad)
{
// fatal errors: can't load library
UE_LOG(LogOcInput, Log, TEXT("Can't find Oculus library %s: is proper Runtime installed? Version: %s"),
TEXT(OVR_FILE_DESCRIPTION_STRING), TEXT(OVR_VERSION_STRING));
return;
}
FOculusTouchControllerPair& ControllerPair = *new(ControllerPairs) FOculusTouchControllerPair();
// @todo: Unreal controller index should be assigned to us by the engine to ensure we don't contest with other devices
ControllerPair.UnrealControllerIndex = 0; //???? NextUnrealControllerIndex++;
IModularFeatures::Get().RegisterModularFeature( GetModularFeatureName(), this );
GEngine->MotionControllerDevices.AddUnique(this);
UE_LOG(LogOcInput, Log, TEXT("OculusInput is initialized. Init status %d. Runtime version: %s"), int(initStatus), *FString(ANSI_TO_TCHAR(ovr_GetVersionString())));
}
}
qboolean VR_Enable()
{
int i;
if( ovr_Initialize(NULL) != ovrSuccess ) {
Con_Printf("Failed to Initialize Oculus SDK");
return false;
}
if( ovrHmd_Create(0, &hmd) != ovrSuccess ) {
Con_Printf("Failed to get HMD");
return false;
}
if( !InitOpenGLExtensions() ) {
Con_Printf("Failed to initialize OpenGL extensions");
return false;
}
ovrHmd_CreateMirrorTextureGL(hmd, GL_RGBA, glwidth, glheight, (ovrTexture**)&mirror_texture);
glGenFramebuffersEXT(1, &mirror_fbo);
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, mirror_fbo);
glFramebufferTexture2DEXT(GL_READ_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, mirror_texture->OGL.TexId, 0);
glFramebufferRenderbufferEXT(GL_READ_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, 0);
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, 0);
for( i = 0; i < 2; i++ ) {
ovrSizei size = ovrHmd_GetFovTextureSize(hmd, (ovrEyeType)i, hmd->DefaultEyeFov[i], 1);
eyes[i].index = i;
eyes[i].fbo = CreateFBO(size.w, size.h);
eyes[i].render_desc = ovrHmd_GetRenderDesc(hmd, (ovrEyeType)i, hmd->DefaultEyeFov[i]);
eyes[i].fov_x = (atan(hmd->DefaultEyeFov[i].LeftTan) + atan(hmd->DefaultEyeFov[i].RightTan)) / M_PI_DIV_180;
eyes[i].fov_y = (atan(hmd->DefaultEyeFov[i].UpTan) + atan(hmd->DefaultEyeFov[i].DownTan)) / M_PI_DIV_180;
}
ovrHmd_SetEnabledCaps(hmd, ovrHmdCap_LowPersistence|ovrHmdCap_DynamicPrediction);
ovrHmd_ConfigureTracking(hmd, ovrTrackingCap_Orientation|ovrTrackingCap_MagYawCorrection|ovrTrackingCap_Position, 0);
wglSwapIntervalEXT(0); // Disable V-Sync
vr_initialized = true;
return true;
}
void OculusInterface::init()
{
try
{
ovr_Initialize();
hmd = ovrHmd_Create(0);
if(hmd)
ovrHmd_GetDesc(hmd, &hmdDesc);
else
throw 0;
}
catch(int e)
{
cout << "Cannot get HMD" << endl;
//for now.
// initialized = false;
// return;
//TODO replace content of this exeption catch by creating a virtual debug HMD to run correctly
hmd = ovrHmd_CreateDebug(ovrHmd_DK2);
ovrHmd_GetDesc(hmd, &hmdDesc);
}
customReport();
try
{
if(!ovrHmd_StartSensor(hmd,ovrSensorCap_Orientation |ovrSensorCap_YawCorrection |ovrSensorCap_Position,ovrSensorCap_Orientation)) //minial required
throw string("Unable to start sensor! The detected device by OVR is not capable to get sensor state. We cannot do anything with that...");
}
catch (string const& e)
{
cerr << e << endl;
ovrHmd_Destroy(hmd);
ovr_Shutdown();
abort();
}
initialized = true;
}
virtual GLFWwindow * createRenderingTarget(glm::uvec2 & outSize, glm::ivec2 & outPosition) {
outSize = glm::uvec2(800, 600);
outPosition = glm::ivec2(100, 100);
Stacks::projection().top() = glm::perspective(
PI / 3.0f, aspect(outSize),
0.01f, 10000.0f);
Stacks::modelview().top() = glm::lookAt(
glm::vec3(0.0f, 0.0f, 3.5f),
Vectors::ORIGIN, Vectors::UP);
GLFWwindow * result = glfw::createWindow(outSize, outPosition);
ovr_Initialize();
hmd = ovrHmd_Create(0);
if (!hmd || !ovrHmd_ConfigureTracking(hmd, ovrTrackingCap_Orientation, 0)) {
FAIL("Unable to locate Rift sensors");
}
return result;
}
virtual int run() {
SAY("Initializing SDK");
ovr_Initialize();
int hmdCount = ovrHmd_Detect();
SAY("Found %d connected Rift device(s)", hmdCount);
for (int i = 0; i < hmdCount; ++i) {
ovrHmd hmd = ovrHmd_Create(i);
SAY(hmd->ProductName);
ovrHmd_Destroy(hmd);
}
ovrHmd hmd = ovrHmd_CreateDebug(ovrHmd_DK2);
SAY(hmd->ProductName);
ovrHmd_Destroy(hmd);
ovr_Shutdown();
SAY("Exiting");
return 0;
}
