private void GetDeviceDescription()
{
var displayJson = context.getStringParameter("/display");
deviceDescriptor = DeviceDescriptor.Parse(displayJson);
if (deviceDescriptor != null)
{
//// temporary overrides to simulate OSVR HDK
//// without actually reading in the json value
//deviceDescriptor.DisplayMode = "horz_side_by_side";
//deviceDescriptor.MonocularHorizontal = 90f;
//deviceDescriptor.MonocularVertical = 101.25f;
//deviceDescriptor.OverlapPercent = 100f;
//deviceDescriptor.PitchTilt = 0f;
//deviceDescriptor.K1Red = 0f;
//deviceDescriptor.K1Green = 0f;
//deviceDescriptor.K1Blue = 0f;
//deviceDescriptor.RightRoll = 0f;
//deviceDescriptor.LeftRoll = 0f;
//deviceDescriptor.CenterProjX = 0.5f;
//deviceDescriptor.CenterProjY = 0.5f;
LeftEye = new VREye(pose, Eye.Left, deviceDescriptor);
RightEye = new VREye(pose, Eye.Right, deviceDescriptor);
switch (deviceDescriptor.DisplayMode)
{
case "full_screen":
ViewMode = MonoGame.ViewMode.Mono;
break;
case "horz_side_by_side":
case "vert_side_by_side":
default:
ViewMode = MonoGame.ViewMode.Stereo;
break;
}
//SetResolution(deviceDescriptor.Width, deviceDescriptor.Height); // set resolution before FOV
VerticalFieldOfView = MathHelper.Clamp(deviceDescriptor.MonocularVertical, 0, 180);
// TODO: should we provide HorizontalFieldOfView?
//SetDistortion(deviceDescriptor.K1Red, deviceDescriptor.K1Green, deviceDescriptor.K1Blue,
// deviceDescriptor.CenterProjX, deviceDescriptor.CenterProjY); //set distortion shader
// if the view needs to be rotated 180 degrees, create a parent game object that is flipped
// 180 degrees on the z axis
if (deviceDescriptor.Rotate180 > 0)
{
LeftEye.RotatePi = true;
RightEye.RotatePi = true;
}
SetEyeRotation(deviceDescriptor.OverlapPercent, deviceDescriptor.MonocularHorizontal);
SetEyeRoll(deviceDescriptor.LeftRoll, deviceDescriptor.RightRoll);
}
}
/// <summary>
/// This function will parse the Json display parameters from /display using Newstonsoft
///
/// Returns a DeviceDescriptor object containing stored json values.
/// </summary>
public DeviceDescriptor GetDeviceDescription()
{
return(_deviceDescriptorJson == null ? null : DeviceDescriptor.Parse(_deviceDescriptorJson));
}