private static bool CanZoomToCursor(NCameraStatus status)
{
switch (status)
{
case NCameraStatus.sixAxis:
return((zoomToCursor & ZoomToCursor.SixAxis) != 0);
case NCameraStatus.trackball:
return((zoomToCursor & ZoomToCursor.Trackball) != 0);
default:
return((zoomToCursor & ZoomToCursor.DefaultCamera) != 0);
}
}
private static void LoadSettings()
{
if (!EditorPrefs.HasKey("vertxCameraZoomToCursor"))
{
zoomToCursor = ZoomToCursor.SixAxis | ZoomToCursor.Trackball | ZoomToCursor.DefaultCamera;
}
else
{
zoomToCursor = (ZoomToCursor)EditorPrefs.GetInt("vertxCameraZoomToCursor");
}
if (!EditorPrefs.HasKey("vertxAlignCameraAutomatically"))
{
alignCameraAutomatically = true;
}
else
{
alignCameraAutomatically = EditorPrefs.GetBool("vertxAlignCameraAutomatically");
}
if (!EditorPrefs.HasKey("vertxZoomToCursorIgnoresBackfaces"))
{
zoomToCursorIgnoresBackfaces = true;
}
else
{
zoomToCursorIgnoresBackfaces = EditorPrefs.GetBool("vertxZoomToCursorIgnoresBackfaces");
}
cameraStatus = (NCameraStatus)EditorPrefs.GetInt("vertxCameraStatus");
switch (cameraStatus)
{
case NCameraStatus.off:
case NCameraStatus.none:
material.mainTexture = textureDefault;
break;
case NCameraStatus.sixAxis:
material.mainTexture = textureSixAxis;
break;
default:
material.mainTexture = textureTrackball;
break;
}
}
/// <summary>
/// Primarily input operations, called early in the OnSceneGUI call
/// </summary>
private static void OnEarlySceneGUI(SceneView sceneView)
{
#if !NCAMERA
return;
#endif
Event e = Event.current;
if (e.type == EventType.Repaint)
{
repaintDeltaTime = Math.Min(0.1, EditorApplication.timeSinceStartup - lastRepaintTime);
lastRepaintTime = EditorApplication.timeSinceStartup;
}
if (cameraStatus == NCameraStatus.off)
{
if (e.type == EventType.Repaint)
{
/*Rotate cameras back to normal if toggled off*/
Vector3 up = sceneView.rotation * Vector3.up;
Vector3 fwd = sceneView.rotation * Vector3.forward;
//The Y component of camera-right
float crossYAbs = Mathf.Abs(up.z * fwd.x - up.x * fwd.z); //Vector3.Cross(up, fwd).y
if (crossYAbs > 0.01f)
{
sceneView.rotation = Quaternion.RotateTowards(sceneView.rotation,
Quaternion.LookRotation(sceneView.rotation * Vector3.forward, Vector3.up), (float)repaintDeltaTime * axisSpeed);
doRepaintScene = true;
}
else if (crossYAbs > 0.001)
{
sceneView.rotation = Quaternion.LookRotation(sceneView.rotation * Vector3.forward, Vector3.up);
cameraStatus = NCameraStatus.none;
}
}
}
OnMouseAction(sceneView, e); //This used to be wrapped in a if(e.isMouse), but this causes issues with capturing events outside of the window.
if (e.isKey)
{
OnKeyboardAction(e);
}
if (cameraStatus == NCameraStatus.none || cameraStatus == NCameraStatus.none)
{
return;
}
if (axisSelectorsWereHidden)
{
AxisSelectorExtensions.ShowOrHideOtherAxisSelectors(true);
axisSelectorsWereHidden = false;
}
if (e.type == EventType.Repaint)
{
//Enable Fly-cam support
if (rightMouseIsDown)
{
if (!altDown && (wDown || sDown || dDown || aDown || qDown || eDown))
{
Transform cameraTransform = sceneView.camera.transform;
sceneView.pivot += cameraTransform.forward *
((BoolToInt(wDown) - BoolToInt(sDown)) * (float)repaintDeltaTime * flyCamSensitivity);
sceneView.pivot += cameraTransform.right *
((BoolToInt(dDown) - BoolToInt(aDown)) * (float)repaintDeltaTime * flyCamSensitivity);
sceneView.pivot +=
cameraTransform.up * ((BoolToInt(eDown) - BoolToInt(qDown)) * (float)repaintDeltaTime * flyCamSensitivity);
}
}
//If we're in six-axis mode we should rotate back to Y-up regardless of whether the mouse is being interacted with or not.
if (cameraStatus == NCameraStatus.sixAxis && !sceneViewAnimatedRot(sceneView).isAnimating)
{
if (alignCameraAutomatically)
{
Vector3 fwd = sceneView.rotation * Vector3.forward;
Vector3 right = sceneView.rotation * Vector3.right;
Vector3 sixAxisUpOrtho = sixAxisUp;
Vector3.OrthoNormalize(ref fwd, ref sixAxisUpOrtho);
float dotAbs = Mathf.Abs(Vector3.Dot(right, sixAxisUpOrtho));
if (dotAbs > 0.01f)
{
sceneView.rotation = Quaternion.RotateTowards(sceneView.rotation,
Quaternion.LookRotation(sceneView.rotation * Vector3.forward, sixAxisUpOrtho),
(float)repaintDeltaTime * axisSpeed);
doRepaintScene = true;
}
else if (dotAbs > 0.001f)
{
sceneView.rotation = Quaternion.LookRotation(sceneView.rotation * Vector3.forward, sixAxisUpOrtho);
}
}
}
}
}
