protected override void UnloadContent()
{
base.UnloadContent();
this.leftHandPose.Dispose();
this.rightHandPose.Dispose();
this.headPose.Dispose();
context.Dispose();
leftHandPose = null;
rightHandPose = null;
headPose = null;
context = null;
}
void DrawPose(Color color, OSVR.ClientKit.IInterface <XnaPose> pose, Vector3 calibrationOffset, Matrix view, Matrix projection)
{
var poseState = pose.GetState();
var yRotation = Microsoft.Xna.Framework.Quaternion.CreateFromYawPitchRoll(rotationY, 0, 0);
var rotation = yRotation * poseState.Value.Rotation;
var leftHandWorld =
Matrix.CreateFromQuaternion(rotation)
* Matrix.CreateTranslation(position + Vector3.Transform(calibrationOffset + poseState.Value.Position, yRotation));
axes.Draw(
size: .1f,
color: color,
view: view,
world: leftHandWorld,
projection: projection,
graphicsDevice: GraphicsDevice);
}
protected override void Initialize()
{
context = new ClientContext("osvr.monogame.Sample");
leftHandPose = new XnaPoseInterface(context.GetPoseInterface("/me/hands/left"));
rightHandPose = new XnaPoseInterface(context.GetPoseInterface("/me/hands/right"));
leftEye2D = new XnaPosition2DInterface(context.GetEyeTracker2DInterface("/me/eyes/left"));
// You should always be using "/me/head" for HMD orientation tracking,
// but we're mocking HMD head tracking with either hand tracking (e.g. Hydra controllers)
// or with mouselook. You can cycle through them with the O key.
headPose = new XnaPoseInterface(context.GetPoseInterface("/me/head"));
// Mouselook emulation of the head-tracking orientation interface
mouselook = new MouselookInterface(GraphicsDevice.Viewport);
vrHead = new VRHead(graphics, context, headPose);
base.Initialize();
}
