/// <summary>
/// Called every frame to perform any necessary updates.
/// </summary>
private void Update()
{
if (RuntimeEditorApplication.Instance.UseCustomCamera)
{
_camera.enabled = false;
}
// Reset the mouse cursor position in the previous frame in order to make sure we don't
// get wild offset values which will cause unwanted effects.
if (_applicationJustGainedFocus)
{
_applicationJustGainedFocus = false;
_mouse.ResetCursorPositionInPreviousFrame();
}
// Make sure the mouse has its information updated for the current frame update
_mouse.UpdateInfoForCurrentFrame();
// Only process input if we are not using a custom camera
if (!RuntimeEditorApplication.Instance.UseCustomCamera)
{
if (_focusOnSelectionShortcut.IsActiveInCurrentFrame())
{
FocusOnSelection();
}
//added by me
if (toolBarController.isFocusing)
{
FocusOnSelection();
toolBarController.isFocusing = false;
}
//
if (_zoomSettings.IsZoomEnabled)
{
ApplyCameraZoomBasedOnUserInput();
}
PanCameraBasedOnUserInput();
RotateCameraBasedOnUserInput();
MoveCameraBasedOnUserInput();
}
if (Camera.orthographic)
{
Camera.nearClipPlane = 0.000001f;
// Adjust the near plane such that it doesn't intersect the grid. Otherwise, it cuts
// away from it and it looks painfully ugly :)
CameraViewVolume viewVolume = Camera.GetViewVolume();
var nearPlanePoints = new List <Vector3>();
nearPlanePoints.Add(viewVolume.TopLeftPointOnNearPlane);
nearPlanePoints.Add(viewVolume.TopRightPointOnNearPlane);
nearPlanePoints.Add(viewVolume.BottomLeftPointOnNearPlane);
nearPlanePoints.Add(viewVolume.BottomRightPointOnNearPlane);
Plane xzGridPlane = RuntimeEditorApplication.Instance.XZGrid.Plane;
if (!xzGridPlane.AreAllPointsInFrontOrBehindPlane(nearPlanePoints))
{
Vector3 pivotPoint = Vector3.zero;
float dot = Vector3.Dot(xzGridPlane.normal, Camera.transform.forward);
if (dot > 0.0f)
{
xzGridPlane.GetFurthestPointInFront(nearPlanePoints, out pivotPoint);
}
else
if (dot < 0.0f)
{
xzGridPlane.GetFurthestPointBehind(nearPlanePoints, out pivotPoint);
}
if (dot != 0.0f)
{
Ray ray = new Ray(pivotPoint, -Camera.transform.forward);
float t;
if (xzGridPlane.Raycast(ray, out t))
{
Vector3 intersectPt = ray.GetPoint(t);
float distance = (intersectPt - pivotPoint).magnitude;
Camera.nearClipPlane -= distance;
}
}
}
}
else
{
Camera.nearClipPlane = _initialNearClipPlane;
}
_background.OnCameraUpdate(Camera, _isDoingPerspectiveSwitch);
if (_transform.hasChanged)
{
SetObjectVisibilityDirty();
_transform.hasChanged = false;
}
}