public override void Render(ZView zView, IntPtr connection, IntPtr receivedFrame)
{
// Check to see if the image width or height changed and update them
// accordingly.
this.UpdateImageResolution(zView, connection);
// Cache the camera's culling mask to be restored after it renders the frame.
int cullingMask = _camera.cullingMask;
// Copy the center eye camera's attributes to the standard mode primary camera.
if (CoreCamera != null)
{
_camera.CopyFrom(CoreCamera.GetComponent <Camera>());
_camera.transform.position = CoreCamera.transform.position;
_camera.transform.rotation = CoreCamera.transform.rotation;
_camera.projectionMatrix = CoreCamera.projectionMatrix;
}
// Render the scene.
_camera.cullingMask = cullingMask & ~(zView.StandardModeIgnoreLayers);
_camera.targetTexture = _renderTexture;
_camera.Render();
// Restore the camera's culling mask.
_camera.cullingMask = cullingMask;
}
private void TorchFab_Click(object sender, EventArgs e)
{
if (CoreCamera == null)
{
var javaCam = MCameraSource.JavaCast <Java.Lang.Object>();
var fields = javaCam.Class.GetDeclaredFields();
foreach (Field field in fields)
{
if (!field.Type.CanonicalName.Equals("android.hardware.camera", StringComparison.OrdinalIgnoreCase))
{
continue;
}
field.Accessible = true;
Object camera = field.Get(javaCam);
CoreCamera = (Camera)camera;
}
}
if (!IsFlashOn)
{
if (CoreCamera != null)
{
Camera.Parameters prams = CoreCamera.GetParameters();
prams.FlashMode = Camera.Parameters.FlashModeTorch;
CoreCamera.SetParameters(prams);
}
IsFlashOn = true;
}
else
{
Camera.Parameters prams = CoreCamera.GetParameters();
prams.FlashMode = Camera.Parameters.FlashModeOff;
CoreCamera.SetParameters(prams);
IsFlashOn = false;
}
}
