protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
InitShader();
InitBuffer();
// Define initialization parameters with debug flag.
OVRTypes.InitParams initializationParameters = new OVRTypes.InitParams();
initializationParameters.Flags = OVRTypes.InitFlags.Debug;
// Initialize the Oculus runtime.
bool success = wrap.Initialize(initializationParameters);
if (!success)
{
MessageBox.Show("Failed to initialize the Oculus runtime library.", "Uh oh", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
// Use the head mounted display.
OVRTypes.GraphicsLuid graphicsLuid;
hmd = wrap.Hmd_Create(out graphicsLuid);
if (hmd == null)
{
MessageBox.Show("Oculus Rift not detected.", "Uh oh", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
if (hmd.ProductName == string.Empty)
{
MessageBox.Show("The HMD is not enabled.", "There's a tear in the Rift", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
Console.WriteLine("SDK Version: " + wrap.GetVersionString());
try
{
for (int i = 0; i < 2; i++)
{
OVRTypes.Sizei idealTextureSize = hmd.GetFovTextureSize((OVRTypes.EyeType)i, hmd.DefaultEyeFov[i], 1);
eyeRenderTexture[i] = new TextureBuffer(wrap, hmd, true, true, idealTextureSize, 1, IntPtr.Zero, 1);
eyeDepthBuffer[i] = new DepthBuffer(eyeRenderTexture[i].GetSize(), 0);
}
// Note: the mirror window can be any size, for this sample we use 1/2 the HMD resolution
windowSize = new OVRTypes.Sizei(hmd.Resolution.Width / 2, hmd.Resolution.Height / 2);
//For image displayed at ordinary monitor - copy of Oculus rendered one.
OVRTypes.MirrorTextureDesc mirrorTextureDescription = new OVRTypes.MirrorTextureDesc();
mirrorTextureDescription.Format = OVRTypes.TextureFormat.R8G8B8A8_UNORM_SRGB;
mirrorTextureDescription.Width = windowSize.Width;
mirrorTextureDescription.Height = windowSize.Height;
mirrorTextureDescription.MiscFlags = OVRTypes.TextureMiscFlags.None;
// Create the texture used to display the rendered result on the computer monitor.
OVRTypes.Result result;
result = hmd.CreateMirrorTextureGL(mirrorTextureDescription, out mirrorTexture);
WriteErrorDetails(wrap, result, "Failed to create mirror texture.");
layerFov = layers.AddLayerEyeFov();
layerFov.Header.Flags = OVRTypes.LayerFlags.TextureOriginAtBottomLeft; // OpenGL Texture coordinates start from bottom left
layerFov.Header.Type = OVRTypes.LayerType.EyeFov;
// Configure the mirror read buffer
uint texId;
result = mirrorTexture.GetBufferGL(out texId);
WriteErrorDetails(wrap, result, "Failed to retrieve the texture from the created mirror texture buffer.");
//Rendertarget for mirror desktop window
GL.GenFramebuffers(1, out mirrorFbo);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, mirrorFbo);
GL.FramebufferTexture2D(FramebufferTarget.ReadFramebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, texId, 0);
GL.FramebufferRenderbuffer(FramebufferTarget.ReadFramebuffer, FramebufferAttachment.DepthAttachment, RenderbufferTarget.Renderbuffer, 0);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, 0);
// Turn off vsync to let the compositor do its magic
this.VSync = VSyncMode.Off; //wglSwapIntervalEXT(0);
// FloorLevel will give tracking poses where the floor height is 0
result = hmd.SetTrackingOriginType(OVRTypes.TrackingOrigin.FloorLevel);
WriteErrorDetails(wrap, result, "Failed to set tracking origin type.");
GL.Enable(EnableCap.DepthTest); //DO NOT DELETE IT IN FUTURE UPDATES!
}
catch
{
// Release all resources
Dispose(layers);
if (mirrorFbo != 0) GL.DeleteFramebuffers(1, ref mirrorFbo);
Dispose(mirrorTexture);
for (int eyeIndex = 0; eyeIndex < 2; ++eyeIndex)
{
Dispose(eyeRenderTexture[eyeIndex]);
Dispose(eyeDepthBuffer[eyeIndex]);
}
// Disposing the device, before the hmd, will cause the hmd to fail when disposing.
// Disposing the device, after the hmd, will cause the dispose of the device to fail.
// It looks as if the hmd steals ownership of the device and destroys it, when it's shutting down.
// device.Dispose();
Dispose(hmd);
Dispose(wrap);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
InitShader();
InitBuffer();
// Initialize the Oculus runtime.
bool success = wrap.Initialize();
if (!success)
{
MessageBox.Show("Failed to initialize the Oculus runtime library.", "Uh oh", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
// Use the head mounted display.
OVR.GraphicsLuid graphicsLuid;
hmd = wrap.Hmd_Create(out graphicsLuid);
if (hmd == null)
{
MessageBox.Show("Oculus Rift not detected.", "Uh oh", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
if (hmd.ProductName == string.Empty)
{
MessageBox.Show("The HMD is not enabled.", "There's a tear in the Rift", MessageBoxButtons.OK, MessageBoxIcon.Error);
Exit();
return;
}
Console.WriteLine("SDK Version: " + wrap.GetVersionString());
for (int i = 0; i < 2; i++)
{
OVR.Sizei idealTextureSize = hmd.GetFovTextureSize((OVR.EyeType)i, hmd.DefaultEyeFov[i], 1);
eyeRenderTexture[i] = new OvrSharedRendertarget(idealTextureSize.Width, idealTextureSize.Height, hmd);
eyeDepthBuffer[i] = new DepthBuffer(eyeRenderTexture[i].Width, eyeRenderTexture[i].Height);
}
//For image displayed at ordinary monitor - copy of Oculus rendered one.
hmd.CreateMirrorTextureGL((uint)All.Srgb8Alpha8, this.Width, this.Height, out mirrorTex);
layerFov = layers.AddLayerEyeFov();
layerFov.Header.Flags = OVR.LayerFlags.TextureOriginAtBottomLeft; // OpenGL Texture coordinates start from bottom left
layerFov.Header.Type = OVR.LayerType.EyeFov;
//Rendertarget for mirror desktop window
GL.GenFramebuffers(1, out mirrorFbo);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, mirrorFbo);
GL.FramebufferTexture2D(FramebufferTarget.ReadFramebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, mirrorTex.Texture.TexId, 0);
GL.FramebufferRenderbuffer(FramebufferTarget.ReadFramebuffer, FramebufferAttachment.DepthAttachment, RenderbufferTarget.Renderbuffer, 0);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, 0);
EyeRenderDesc[0] = hmd.GetRenderDesc(OVR.EyeType.Left, hmd.DefaultEyeFov[0]);
EyeRenderDesc[1] = hmd.GetRenderDesc(OVR.EyeType.Right, hmd.DefaultEyeFov[1]);
// Specify which head tracking capabilities to enable.
hmd.SetEnabledCaps(OVR.HmdCaps.DebugDevice);
// Start the sensor
//Update SDK 0.8: Usage of ovr_ConfigureTracking is no longer needed unless you want to disable tracking features. By default, ovr_Create enables the full tracking capabilities supported by any given device.
//hmd.ConfigureTracking(OVR.TrackingCaps.ovrTrackingCap_Orientation | OVR.TrackingCaps.ovrTrackingCap_MagYawCorrection | OVR.TrackingCaps.ovrTrackingCap_Position, OVR.TrackingCaps.None);
this.VSync = VSyncMode.Off;
hmd.RecenterPose();
// Init GL
GL.Enable(EnableCap.DepthTest);
}