protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
initGLObjects();
GL.ClearColor(0.2f, 0.2f, 0.2f, 1.0f);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.Blend);
//initialize the library
InitParams initParams = new InitParams()
{
Flags = InitFlags.None,
RequestedMinorVersion = Constants.OVR_MINOR_VERSION,
LogCallback = null,
UserData = IntPtr.Zero,
ConnectionTimeoutMS = 0
};
result = OvrDLL.ovr_Initialize(ref initParams);
if (result < 0)
{
Console.WriteLine("Failed to initialize OVR");
}
//create the session
result = OvrDLL.ovr_Create(ref session, ref luid);
if (result < 0)
{
Console.WriteLine("Failed to create OVR session");
}
//get device description and capabilities
hmdDesc = OvrDLL.ovr_GetHmdDesc(session);
Console.WriteLine("HMD Type: {0}", hmdDesc.Type);
Console.WriteLine("HMD Product Name: {0}", hmdDesc.ProductName);
Console.WriteLine("HMD Manufacturer: {0}", hmdDesc.Manufacturer);
Console.WriteLine("HMD Serial Number: {0}", hmdDesc.SerialNumber);
Console.WriteLine("HMD Resolution {0}x{1}", hmdDesc.Resolution.Width, hmdDesc.Resolution.Height);
Console.WriteLine("Version String: {0}", OvrDLL.ovr_GetVersionString());
//get the eye descriptions
eyes[0].desc = OvrDLL.ovr_GetRenderDesc(session, EyeType.Left, hmdDesc.LeftDefaultEyeFov);
eyes[1].desc = OvrDLL.ovr_GetRenderDesc(session, EyeType.Right, hmdDesc.RightDefaultEyeFov);
//get the tracker (the first one) description and then recenter it
TrackerDesc trackDesc = OvrDLL.ovr_GetTrackerDesc(session, 0);
Console.WriteLine("Tracker 0 description: FOV H: {0} V: {1} Near: {2} Far: {3}", trackDesc.FrustumHFovInRadians, trackDesc.FrustumVFovInRadians, trackDesc.FrustumNearZInMeters, trackDesc.FrustumFarZInMeters);
OvrDLL.ovr_RecenterTrackingOrigin(session);
Console.WriteLine("Tracker origin recentered");
//create layers
layers.AddLayerEyeFov(); // in slot 0
//init each of the eye targets with swap chains/fbo/etc
for (int i = 0; i < 2; i++)
{
initEyeTarget((EyeType)i);
}
//create the mirror texture
MirrorTextureDesc mirrorDesc = new MirrorTextureDesc()
{
Format = TextureFormat.R8G8B8A8_UNORM_SRGB,
Width = 800,
Height = 600
};
result = OvrDLL.ovr_CreateMirrorTextureGL(session, ref mirrorDesc, ref mirror);
if (result < 0)
{
Console.WriteLine("Error creating mirror texture");
OvrDLL.ovr_GetLastErrorInfo(ref error);
Console.WriteLine("Last Error Info: {0}-{1}", error.result, error.ErrorString);
}
OvrDLL.ovr_GetMirrorTextureBufferGL(session, mirror, ref myMirrorTexture);
Console.WriteLine("OpenGL Mirror texture ID: {0}", myMirrorTexture);
}