void Update()
{
// first get header only
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, (IntPtr)null, 0, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
// Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError="+camerror);
return;
}
//if frame hasn't changed don't copy buffer
if (pFrameHeader.nFrameSequence == prevFrameSequence)
{
return;
}
// now get header and buffer
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, pBuffer, buffsize, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError=" + camerror);
return;
}
prevFrameSequence = pFrameHeader.nFrameSequence;
Marshal.Copy(pBuffer, buffer, 0, (int)buffsize);
texture.LoadRawTextureData(buffer);
texture.Apply();
GetComponent <Renderer>().material.mainTexture = texture;
}
void Update()
{
screen.transform.localPosition = initPos + localOffset;
screen.transform.localRotation = Quaternion.identity;
screen.transform.RotateAround(screen.transform.position, screen.transform.forward, 180.0f + zOffsetAngle);
screen.transform.RotateAround(screen.transform.parent.position, screen.transform.parent.right, xOffsetAngle);
// first get header only
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, (IntPtr)null, 0, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
// Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError="+camerror);
return;
}
//if frame hasn't changed don't copy buffer
if (pFrameHeader.nFrameSequence == prevFrameSequence)
{
return;
}
// now get header and buffer
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, pBuffer, buffsize, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError=" + camerror);
return;
}
prevFrameSequence = pFrameHeader.nFrameSequence;
Marshal.Copy(pBuffer, buffer, 0, (int)buffsize);
texture.LoadRawTextureData(buffer);
texture.Apply();
}
void Update()
{
if (!m_texture)
{
return;
}
Valve.VR.EVRTrackedCameraError cameraError = m_camera.GetVideoStreamFrameBuffer(m_streamHandle, Valve.VR.EVRTrackedCameraFrameType.Undistorted, m_frameBuffer, m_frameBufferSize, ref m_frameHeader, m_frameHeaderSize);
// Check for an error here Debug.Log("STREAM: error=" + cameraError);
m_texture.LoadRawTextureData(m_frameBuffer, (int)m_frameBufferSize);
m_texture.Apply();
}
private byte[] updateTrackedCamera()
{
if (camError)
{
if (texture != null)
{
return(texture.GetRawTextureData());
}
else
{
return(null);
}
}
// first get header only
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, (IntPtr)null, 0, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError=" + camerror);
return(null);
}
//if frame hasn't changed don't copy buffer
if (pFrameHeader.nFrameSequence == prevFrameSequence)
{
return(null);
}
// now get header and buffer
camerror = trcam_instance.GetVideoStreamFrameBuffer(pTrackedCamera, EVRTrackedCameraFrameType.Undistorted, pBuffer, buffsize, ref pFrameHeader, (uint)Marshal.SizeOf(typeof(CameraVideoStreamFrameHeader_t)));
if (camerror != EVRTrackedCameraError.None)
{
Debug.LogError("GetVideoStreamFrameBuffer: EVRTrackedCameraError=" + camerror);
return(null);
}
prevFrameSequence = pFrameHeader.nFrameSequence;
//capture new frame buffer
Marshal.Copy(pBuffer, buffer, 0, (int)buffsize);
return(buffer);
}
