//Sets the frustum dimensions and sends them to all connected devices
/// <summary>
///
/// </summary>
/// <param name="camera"></param>
private void setFrustumSize(Camera camera)
{
//From: https://github.com/myuwbclasses/CSS451/blob/master/ClassExamples/Week9/Week9_Examples/
//1.DrawCameraFrustum/Assets/Source/UISupport/CameraManipulation_DrawFrustum.cs
float tanFOV = Mathf.Tan(Mathf.Deg2Rad * 0.5f * camera.fieldOfView);
// near plane dimension
float n = camera.nearClipPlane + NEAR_DISTANCE;
float nearPlaneHeight = 2f * n * tanFOV;
float nearPlaneWidth = camera.aspect * nearPlaneHeight;
frustum.SetNearPlaneSize(nearPlaneWidth, nearPlaneHeight);
// far plane dimension
float f = camera.nearClipPlane + CLIP_DISTANCE;
float farPlaneHeight = 2f * f * tanFOV;
float farPlaneWidth = camera.aspect * farPlaneHeight;
frustum.SetFarPlaneSize(farPlaneWidth, farPlaneHeight);
frustum.m_FarDist = f - n;
//Todo: Separate this networked portion from the frustum resizing code
//Send these dimensions as an array to the connected desktop
float[] sendArray = { nearPlaneWidth, nearPlaneHeight, farPlaneWidth, farPlaneHeight, frustum.m_FarDist };
ARCameraASLObject.SendAndSetClaim(() =>
{
ARCameraASLObject.SendFloatArray(sendArray);
});
}
/// <summary>
/// Sets the frustum's size and sends it to all connected devices.
/// </summary>
/// <param name="camera"></param>
private void SetFrustumSize(Camera camera)
{
m_Frustum.SetFrustumSize(camera, m_NEAR_DISTANCE, m_CLIP_DISTANCE);
float tanFOV = Mathf.Tan(Mathf.Deg2Rad * 0.5f * camera.fieldOfView);
// near plane dimension
float n = camera.nearClipPlane + m_NEAR_DISTANCE;
float nearPlaneHeight = 2f * n * tanFOV;
float nearPlaneWidth = camera.aspect * nearPlaneHeight;
// far plane dimension
float f = camera.nearClipPlane + m_CLIP_DISTANCE;
float farPlaneHeight = 2f * f * tanFOV;
float farPlaneWidth = camera.aspect * farPlaneHeight;
//Send these dimensions as an array to the connected desktop
float[] sendArray = { nearPlaneWidth, nearPlaneHeight, farPlaneWidth, farPlaneHeight, m_Frustum.m_FarDist };
m_ARCameraASLObject.SendAndSetClaim(() =>
{
m_ARCameraASLObject.SendFloatArray(sendArray);
});
}
//Sends all parameters to all peers via SendFloatArray()
private void SynchronizePeers()
{
float[] floatArray = { FPS, ImageWidth, ImageHeight, GCCollectFreq, -1.0f };
if (IsStreaming)
{
floatArray[4] = 1;
}
else
{
floatArray[4] = 0;
}
aslObject.SendAndSetClaim(() =>
{
aslObject.SendFloatArray(floatArray);
});
}
/// <summary>
///
/// </summary>
private void updateFrustumPosition()
{
Transform cameraTransform = getARCamera().transform;
frustumASLObject.SendAndSetClaim(() =>
{
frustumASLObject.SendAndSetWorldPosition(cameraTransform.position);
frustumASLObject.SendAndSetWorldRotation(cameraTransform.rotation);
});
}
/// <summary>
/// Updates the frustum's position and rotation across all connected devices.
/// </summary>
private void UpdateFrustumPosition()
{
Transform cameraTransform = getARCamera().transform;
//This happens sometimes as it takes a bit for the camera to initialize
if (cameraTransform == null)
{
return;
}
m_FrustumASLObject.SendAndSetClaim(() =>
{
m_FrustumASLObject.SendAndSetLocalPosition(cameraTransform.position);
m_FrustumASLObject.SendAndSetLocalRotation(cameraTransform.rotation);
});
}
