int OculusWorldDemoApp::OnStartup(int argc, const char** argv)
{
// *** Oculus HMD & Sensor Initialization
// Create DeviceManager and first available HMDDevice from it.
// Sensor object is created from the HMD, to ensure that it is on the
// correct device.
pManager = *DeviceManager::Create();
pHMD = *pManager->EnumerateDevices<HMDDevice>().CreateDevice();
if (pHMD)
{
pSensor = *pHMD->GetSensor();
// This will initialize HMDInfo with information about configured IPD,
// screen size and other variables needed for correct projection.
// We pass HMD DisplayDeviceName into the renderer to select the
// correct monitor in full-screen mode.
if(pHMD->GetDeviceInfo(&TheHMDInfo))
{
//RenderParams.MonitorName = hmd.DisplayDeviceName;
SConfig.SetHMDInfo(TheHMDInfo);
}
// Retrieve relevant profile settings.
}
else
{
// If we didn't detect an HMD, try to create the sensor directly.
// This is useful for debugging sensor interaction; it is not needed in
// a shipping app.
pSensor = *pManager->EnumerateDevices<SensorDevice>().CreateDevice();
}
// Make the user aware which devices are present.
if(pHMD == NULL && pSensor == NULL)
{
SetAdjustMessage("---------------------------------\nNO HMD DETECTED\nNO SENSOR DETECTED\n---------------------------------");
}
else if(pHMD == NULL)
{
SetAdjustMessage("----------------------------\nNO HMD DETECTED\n----------------------------");
}
else
{
SetAdjustMessage("--------------------------------------------\n"
"Press F9 for Full-Screen on Rift\n"
"--------------------------------------------");
}
// First message should be extra-long.
SetAdjustMessageTimeout(10.0f);
if(TheHMDInfo.HResolution > 0)
{
Width = TheHMDInfo.HResolution;
Height = TheHMDInfo.VResolution;
}
if(!pPlatform->SetupWindow(Width, Height))
{
return 1;
}
String Title = "Remote Eyes";
if(TheHMDInfo.ProductName[0])
{
Title += " : ";
Title += TheHMDInfo.ProductName;
}
pPlatform->SetWindowTitle(Title);
// *** Initialize Rendering
const char* graphics = "d3d11";
// Select renderer based on command line arguments.
for(int i = 1; i < argc; i++)
{
if(!strcmp(argv[i], "-r") && i < argc - 1)
{
graphics = argv[i + 1];
}
else if(!strcmp(argv[i], "-fs"))
{
RenderParams.Fullscreen = true;
}
}
// Enable multi-sampling by default.
RenderParams.Multisample = 4;
pRender = pPlatform->SetupGraphics(OVR_DEFAULT_RENDER_DEVICE_SET, graphics, RenderParams);
// *** Configure Stereo settings.
SConfig.SetFullViewport(Viewport(0, 0, Width, Height));
SConfig.SetStereoMode(Stereo_LeftRight_Multipass);
// Configure proper Distortion Fit.
// For 7" screen, fit to touch left side of the view, leaving a bit of
// invisible screen on the top (saves on rendering cost).
// For smaller screens (5.5"), fit to the top.
if (TheHMDInfo.HScreenSize > 0.0f)
{
if (TheHMDInfo.HScreenSize > 0.140f) // 7"
SConfig.SetDistortionFitPointVP(-1.0f, 0.0f);
else
SConfig.SetDistortionFitPointVP(0.0f, 1.0f);
}
pRender->SetSceneRenderScale(SConfig.GetDistortionScale());
//pRender->SetSceneRenderScale(1.0f);
SConfig.Set2DAreaFov(DegreeToRad(85.0f));
// Setup frame reader from shared memory
pRead = new Read("../../caminfo.log");
return 0;
}
