// in egocentric camera system the "eye" is moving up/down, which means the scene moves in opposite direction
public void SceneRateControlledEgogentricPan(FScene scene, fCamera cam, Vector2f curPos, RateControlInfo rc)
{
float dt = (FPlatform.RealTime() - rc.lastTime);
rc.lastTime = FPlatform.RealTime();
float delta_y = (curPos.y - rc.startPos.y);
rc.curSpeedY =
rc_update_speed(delta_y, rc.rampUpRadius, rc.deadZoneRadius, rc.maxAccel, rc.maxSpeed, dt, rc.curSpeedY);
float delta_x = (curPos.x - rc.startPos.x);
rc.curSpeedX =
rc_update_speed(delta_x, rc.rampUpRadius, rc.deadZoneRadius, rc.maxAccel, rc.maxSpeed, dt, rc.curSpeedX);
Frame3f camFrame = cam.GetWorldFrame();
Vector3f forward = camFrame.Z;
Vector3f up = camFrame.Y;
if (rc.StayLevel)
{
forward = new Vector3(forward.x, 0.0f, forward.z);
forward.Normalize();
up = Vector3.up;
}
Vector3f right = Vector3.Cross(up, forward);
Vector3f curScenePos = scene.RootGameObject.GetPosition();
Vector3f newScenePos = curScenePos - dt * (rc.curSpeedY * up + rc.curSpeedX * right);
scene.RootGameObject.SetPosition(newScenePos);
}
static public GameObject EmitDebugLine(string name, Vector3f start, Vector3f end, float diameter, Colorf startColor, Colorf endColor,
GameObject parent = null, bool bIsInWorldPos = true)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugLine(name, start, end, diameter, startColor, endColor, parent, bIsInWorldPos); });
return(null);
}
GameObject line = new GameObject();
line.SetName(name);
line.transform.position = (bIsInWorldPos) ? start : Vector3f.Zero;
line.AddComponent <LineRenderer>();
LineRenderer lr = line.GetComponent <LineRenderer>();
lr.material = MaterialUtil.CreateParticlesMaterial();
lr.startColor = startColor;
lr.endColor = endColor;
lr.startWidth = lr.endWidth = diameter;
lr.SetPosition(0, start);
lr.SetPosition(1, end);
if (parent != null)
{
lr.useWorldSpace = bIsInWorldPos;
line.transform.SetParent(parent.transform, bIsInWorldPos);
}
return(line);
}
// in egocentric camera system the "eye" is moving up/down, which means the scene moves in opposite direction
public void SceneRateControlledEgogentricPan(FScene scene, Camera cam, Vector2 curPos, RateControlInfo rc)
{
float dt = (FPlatform.RealTime() - rc.lastTime);
rc.lastTime = FPlatform.RealTime();
float delta_y = (curPos.y - rc.startPos.y);
rc.curSpeedY =
rc_update_speed(delta_y, rc.rampUpRadius, rc.deadZoneRadius, rc.maxAccel, rc.maxSpeed, dt, rc.curSpeedY);
float delta_x = (curPos.x - rc.startPos.x);
rc.curSpeedX =
rc_update_speed(delta_x, rc.rampUpRadius, rc.deadZoneRadius, rc.maxAccel, rc.maxSpeed, dt, rc.curSpeedX);
Vector3 forward, up;
if (rc.StayLevel)
{
forward = new Vector3(cam.transform.forward.x, 0.0f, cam.transform.forward.z);
forward.Normalize();
up = Vector3.up;
}
else
{
forward = cam.gameObject.transform.forward;
up = cam.gameObject.transform.up;
}
Vector3 right = Vector3.Cross(up, forward);
Vector3 curScenePos = scene.RootGameObject.transform.position;
Vector3 newScenePos = curScenePos - dt * (rc.curSpeedY * up + rc.curSpeedX * right);
scene.RootGameObject.transform.position = newScenePos;
}
public float GetPixelScale()
{
AxisAlignedBox2f uiBounds = GetOrthoViewBounds();
AxisAlignedBox2f pixelBounds = GetPixelViewBounds();
float fScale = uiBounds.MaxDim / pixelBounds.MaxDim;
#if UNITY_STANDALONE_OSX
if (UnityEngine.Screen.dpi > 100.0f && FPlatform.InUnityEditor() == false)
{
fScale /= 2.0f;
}
#endif
#if UNITY_IOS || UNITY_ANDROID
if (FPlatform.GetDeviceType() != FPlatform.fDeviceType.IPad)
{
fScale *= 0.8f;
}
#endif
if (FPlatform.InUnityEditor())
{
fScale *= FPlatform.EditorUIScaleFactor;
}
else
{
fScale *= FPlatform.UIScaleFactor;
}
return(fScale);
}
public SurfaceBrushTool(FScene scene, DMeshSO target)
{
this.scene = scene;
this.target = target;
behaviors = new InputBehaviorSet();
// TODO is this where we should be doing this??
behaviors.Add(
new SurfaceBrushTool_2DInputBehavior(this, scene.Context)
{
Priority = 5
});
if (FPlatform.IsUsingVR())
{
behaviors.Add(
new SurfaceBrushTool_SpatialBehavior(this, scene.Context)
{
Priority = 5
});
}
// shut off transform gizmo
scene.Context.TransformManager.PushOverrideGizmoType(TransformManager.NoGizmoType);
Indicators = new ToolIndicatorSet(this, scene);
}
// called by FContext.PushCockpit()
public void Start(ICockpitInitializer setup)
{
// create invisible plane for cockpit
gameobject = GameObjectFactory.CreateParentGO("cockpit");
onCameraGO = GameObjectFactory.CreateParentGO("cockpit_camera");
gameobject.AddChild(onCameraGO, false);
// add hud animation controller
gameobject.AddComponent <UnityPerFrameAnimationBehavior>().Animator = HUDAnimator;
// create HUD
try {
setup.Initialize(this);
} catch (Exception e) {
// if hud setup fails we still want to keep going
DebugUtil.Log(2, "[Cockpit.Start] exception in initializer: {0}\nTrace:\n{1}", e.Message, e.StackTrace);
if (FPlatform.InUnityEditor())
{
throw;
}
}
// position in front of camera
UpdateTracking(true);
}
override public bool EndCapture(InputEvent e)
{
if (FindHitGO(e.ray))
{
if (sent_click == false)
{
// on first click we reset timer
on_clicked();
sent_click = true;
last_click_time = FPlatform.RealTime();
}
else
{
float delta = FPlatform.RealTime() - last_click_time;
if (delta < double_click_delay)
{
// if this second click comes fast enough, send doubleclick instead
on_double_clicked();
sent_click = false;
last_click_time = 0.0f;
}
else
{
// send single-click and reset timer
on_clicked();
sent_click = true;
last_click_time = FPlatform.RealTime();
}
}
}
return(true);
}
public static void ShowCenteredPopupMessage(string sTitleText, string sText, Cockpit cockpit)
{
HUDPopupMessage message = new HUDPopupMessage()
{
Width = 500 * cockpit.GetPixelScale(), Height = 250 * cockpit.GetPixelScale(),
TitleTextHeight = 30 * cockpit.GetPixelScale(),
TextHeight = 20 * cockpit.GetPixelScale(),
BackgroundColor = Colorf.Silver,
TextColor = Colorf.VideoBlack,
TitleText = sTitleText,
Text = sText
};
message.Create();
if (FPlatform.IsUsingVR())
{
HUDUtil.PlaceInSphere(message, 0.5f, 0, 0);
}
else
{
HUDUtil.PlaceInSphere(message, 1.5f, 0, 0);
}
message.Name = "popup";
cockpit.AddUIElement(message, true);
message.OnDismissed += (s, e) => {
AnimatedDimiss_Cockpit(message, cockpit, true);
};
AnimatedShow(message);
}
override public bool EndCapture(InputEvent e)
{
if (FindHitGO(e.ray))
{
if (sent_click == false)
{
// on first click we reset timer
FUtil.SafeSendEvent(OnClicked, this, e);
sent_click = true;
last_click_time = FPlatform.RealTime();
}
else
{
float delta = FPlatform.RealTime() - last_click_time;
if (delta < SceneGraphConfig.ActiveDoubleClickDelay)
{
// if this second click comes fast enough, send doubleclick instead
FUtil.SafeSendEvent(OnDoubleClicked, this, e);
sent_click = false;
last_click_time = 0.0f;
}
else
{
// send single-click and reset timer
FUtil.SafeSendEvent(OnClicked, this, e);
sent_click = true;
last_click_time = FPlatform.RealTime();
}
}
}
return(true);
}
public DrawSurfaceCurveTool(FScene scene, SceneObject target)
{
this.Scene = scene;
this.target = target;
behaviors = new InputBehaviorSet();
// TODO is this where we should be doing this??
behaviors.Add(
new DrawSurfaceCurveTool_2DBehavior(this, scene.Context)
{
Priority = 5
});
if (FPlatform.IsUsingVR())
{
behaviors.Add(
new DrawSurfaceCurveTool_SpatialDeviceBehavior(this, scene.Context)
{
Priority = 5
});
}
// shut off transform gizmo
scene.Context.TransformManager.PushOverrideGizmoType(TransformManager.NoGizmoType);
scene.SelectionChangedEvent += Scene_SelectionChangedEvent;
// restore radius
//if (SavedSettings.Restore("DrawSurfaceCurveTool_width") != null)
// width = (float)SavedSettings.Restore("DrawSurfaceCurveTool_width");
}
static public GameObject EmitDebugAABB(string name, Vector3 center, Vector3f dims, Color color, GameObject inCoords = null)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugAABB(name, center, dims, color, inCoords); });
return(null);
}
if (inCoords != null)
{
Transform curt = inCoords.transform;
while (curt != null)
{
center = curt.TransformPoint(center);
curt = curt.parent;
}
}
GameObject box = GameObject.CreatePrimitive(PrimitiveType.Cube);
box.SetName(name);
box.transform.position = center;
box.transform.localScale = dims;
box.GetComponent <MeshRenderer> ().material.color = color;
return(box);
}
// Update is called once per frame
public void Update()
{
FPlatform.IncrementFrameCounter();
if (FPlatform.IsWindowResized())
{
FUtil.SafeSendAnyEvent(OnWindowResized);
}
// update our wrappers around various different Input modes
InputExtension.Get.Update();
// update cockpit tracking and let UI do per-frame rendering computations
if (options.EnableCockpit)
{
ActiveCockpit.Update();
}
// hardcoded Q key quits app
if (Input.GetKeyUp(KeyCode.Q))
{
Cursor.lockState = CursorLockMode.None;
GlobalControl.Quit();
}
// run per-frame actions
Action execActions = nextFrameActions.GetRunnable();
nextFrameActions.Clear();
execActions();
// can either use spacecontrols or mouse, but not both at same time
// [TODO] ask spatial input controller instead, it knows better (?)
if (FPlatform.IsUsingVR() && SpatialController.CheckForSpatialInputActive())
{
Configure_SpaceControllers();
HandleInput_SpaceControllers();
}
else if (FPlatform.IsTouchDevice())
{
Configure_TouchInput();
HandleInput_Touch();
}
else
{
Configure_MouseOrGamepad();
HandleInput_MouseOrGamepad();
}
// after we have handled input, do per-frame rendering computations
if (options.EnableCockpit)
{
ActiveCockpit.PreRender();
}
ToolManager.PreRender();
Scene.PreRender();
}
public void Clear()
{
for (int i = 0; i < vHistory.Count; ++i)
{
vHistory[i].Cull();
}
vHistory = new List <IChangeOp>();
iCurrent = 0;
FPlatform.SuggestGarbageCollection();
}
/// <summary>
/// Return a world-space width that corresponds to the given visual angle at the given distance.
/// Automatically switches between VR and 2D calculations as appropriate.
/// </summary>
public static float GetRadiusForVisualAngle(Vector3f vWorldPos, Vector3f vEyePos, float fAngleInDegrees)
{
if (FPlatform.IsUsingVR())
{
return(GetVRRadiusForVisualAngle(vWorldPos, vEyePos, fAngleInDegrees));
}
else
{
return(Get2DRadiusForVisualAngle(vWorldPos, vEyePos, fAngleInDegrees));
}
}
public RateControlInfo(Vector2f startPos)
{
lastTime = FPlatform.RealTime();
maxSpeed = 5.0f;
maxAccel = 10.5f;
angleMultipler = 4.0f;
curSpeedX = curSpeedY = 0.0f;
rampUpRadius = 10.0f;
deadZoneRadius = 1.0f;
StayLevel = true;
this.startPos = startPos;
}
public SceneOptions()
{
EnableDefaultLighting = true;
EnableCockpit = true;
EnableTransforms = true;
CockpitInitializer = null;
SceneInitializer = null;
MouseCameraControls = null;
UseSystemMouseCursor = false;
Use2DCockpit = false;
ConstantSize2DCockpit = false;
// default logging level is to be verbose in editor
LogLevel = FPlatform.InUnityEditor() ? 1 : 0;
}
public bool HandleShortcuts()
{
if (Input.GetKeyUp(KeyCode.Escape))
{
controller.PopCockpit(true);
return(true);
}
else if (Input.GetKeyUp(KeyCode.Return))
{
if (OnReturn != null)
{
OnReturn();
}
return(true);
}
else if (Input.GetKeyDown(KeyCode.Backspace))
{
deleteTime = FPlatform.RealTime() + 0.5f;
if (entryField.Text.Length > 0)
{
entryField.Text = entryField.Text.Substring(0, entryField.Text.Length - 1);
}
return(true);
}
else if (Input.GetKey(KeyCode.Backspace))
{
if (entryField.Text.Length > 0 && FPlatform.RealTime() - deleteTime > 0.05f)
{
entryField.Text = entryField.Text.Substring(0, entryField.Text.Length - 1);
deleteTime = FPlatform.RealTime();
}
return(true);
}
else if (Input.GetKeyDown(KeyCode.V) && Input.GetKey(KeyCode.LeftControl))
{
//entryField.Text = "https://www.dropbox.com/s/momif47x1erb2fp/test_bunny.obj?raw=1";
return(true);
}
else if (Input.anyKeyDown)
{
if (Input.inputString.Length > 0 && FileSystemUtils.IsValidFilenameString(Input.inputString))
{
entryField.Text += Input.inputString;
return(true);
}
}
return(false);
}
public bool HandleShortcuts()
{
if (Input.GetKeyUp(KeyCode.Q))
{
FPlatform.QuitApplication();
return(true);
}
else if (Input.GetKeyUp("escape"))
{
FPlatform.QuitApplication();
return(true);
}
return(false);
}
public override void PreRender()
{
if (IsEditing)
{
// cursor blinks every 0.5s
float dt = FPlatform.RealTime() - start_active_time;
cursor.SetVisible((int)(2 * dt) % 2 == 0);
// DO NOT DO THIS EVERY FRAME!!!
BoxModel.MoveTo(cursor, this.Bounds2D.CenterLeft, -Height * 0.1f);
Vector2f cursorPos = textMesh.TextObject.GetCursorPosition(cursor_position);
BoxModel.Translate(cursor, cursorPos);
}
else
{
cursor.SetVisible(false);
}
}
static public fGameObject EmitDebugMesh(string name, DMesh3 meshIn, Colorf color, GameObject parent = null, bool bIsInWorldPos = true)
{
DMesh3 mesh = new DMesh3(meshIn);
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugMesh(name, mesh, color, parent, bIsInWorldPos); });
return(null);
}
fMeshGameObject fMeshGO = GameObjectFactory.CreateMeshGO(name, new fMesh(mesh), false, true);
fMeshGO.SetMaterial(MaterialUtil.CreateStandardMaterialF(color));
if (parent != null)
{
parent.AddChild(fMeshGO, bIsInWorldPos);
}
return(fMeshGO);
}
/// <summary>
/// Returns dpi-independent pixel scaling factor. Mainly intended to be used
/// for sizing UI elements.
/// This function multiplies by FPlatform.PixelScaleFactor.
/// </summary>
public float GetPixelScale(bool bDpiIndependent = true)
{
AxisAlignedBox2f uiBounds = GetOrthoViewBounds();
AxisAlignedBox2f pixelBounds =
(bDpiIndependent) ? GetPixelViewBounds_DpiIndependent() : GetPixelViewBounds_Absolute();
float fScale = uiBounds.Height / pixelBounds.Height;
// use ValidScreenDimensionRange to manipulate scale here?
if (FPlatform.InUnityEditor())
{
fScale *= FPlatform.EditorPixelScaleFactor;
}
else
{
fScale *= FPlatform.PixelScaleFactor;
}
return(fScale);
}
static public void EmitDebugFrame(string name, Frame3f f, float fAxisLength, float diameter = 0.05f)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugFrame(name, f, fAxisLength, diameter); });
return;
}
GameObject frame = new GameObject(name);
GameObject x = EmitDebugLine(name + "_x", f.Origin, f.Origin + fAxisLength * f.X, diameter, Color.red);
x.transform.parent = frame.transform;
GameObject y = EmitDebugLine(name + "_y", f.Origin, f.Origin + fAxisLength * f.Y, diameter, Color.green);
y.transform.parent = frame.transform;
GameObject z = EmitDebugLine(name + "_z", f.Origin, f.Origin + fAxisLength * f.Z, diameter, Color.blue);
z.transform.parent = frame.transform;
}
static public GameObject EmitDebugFrame(string name, Frame3f f, float fAxisLength, float diameter = 0.05f, GameObject parent = null)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugFrame(name, f, fAxisLength, diameter); });
return(null);
}
GameObject frameObj = new GameObject(name);
/*GameObject x = */ EmitDebugLine(name + "_x", f.Origin, f.Origin + fAxisLength * f.X, diameter, Color.red, frameObj, false);
/*GameObject y = */ EmitDebugLine(name + "_y", f.Origin, f.Origin + fAxisLength * f.Y, diameter, Color.green, frameObj, false);
/*GameObject z = */ EmitDebugLine(name + "_z", f.Origin, f.Origin + fAxisLength * f.Z, diameter, Color.blue, frameObj, false);
if (parent != null)
{
frameObj.transform.SetParent(parent.transform, false);
}
return(frameObj);
}
public override Capture UpdateCapture(InputState input, CaptureData data)
{
//CaptureControl.doSurroundCapture = false;
#if false
if (input.bLeftMenuButtonPressed)
{
press_time = FPlatform.RealTime();
if (input.bLeftShoulderDown)
{
CaptureControl.EnableSurroundCapture = true;
}
else
{
CaptureControl.EnableSurroundCapture = false;
}
}
else if (input.bLeftMenuButtonReleased)
{
if (in_video_capture)
{
CaptureControl.EndVideoCapture();
string s = string.Format("Captured {0} video!", CaptureControl.EnableSurroundCapture ? "360" : "WideAngle");
HUDUtil.ShowToastPopupMessage(s, FContext.ActiveContext_HACK.ActiveCockpit);
in_video_capture = false;
press_time = 0;
}
else if (FPlatform.RealTime() - press_time > 1.0f)
{
CaptureControl.BeginVideoCapture();
in_video_capture = true;
}
else
{
CaptureControl.CaptureScreen();
string s = string.Format("Captured {0} screenshot!", CaptureControl.EnableSurroundCapture ? "360" : "WideAngle");
HUDUtil.ShowToastPopupMessage(s, FContext.ActiveContext_HACK.ActiveCockpit);
}
}
#endif
return(Capture.Ignore);
}
void begin_editing()
{
// start capturing input
if (OverrideDefaultInputHandling == false)
{
HUDTextEntryTarget entry = new HUDTextEntryTarget(this);
if (Parent.Context.RequestTextEntry(entry))
{
active_entry = entry;
FUtil.SafeSendEvent(OnBeginTextEditing, this);
bgMesh.SetMaterial(activeBackgroundMaterial);
start_active_time = FPlatform.RealTime();
cursor_position = text.Length;
entry.OnTextEditingEnded += (s, e) => {
bgMesh.SetMaterial(backgroundMaterial);
active_entry = null;
FUtil.SafeSendEvent(OnEndTextEditing, this);
};
}
}
}
static public GameObject EmitDebugSphere(string name, Vector3 position, float diameter, Color color, GameObject parent = null, bool bIsInWorldPos = true)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugSphere(name, position, diameter, color, parent, bIsInWorldPos); });
return(null);
}
GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sphere.SetName(name);
sphere.transform.position = position;
sphere.transform.localScale = new Vector3(diameter, diameter, diameter);
sphere.GetComponent <MeshRenderer> ().material.color = color;
if (parent != null)
{
sphere.transform.SetParent(parent.transform, bIsInWorldPos);
}
return(sphere);
}
public virtual void Update()
{
if (deregister == true)
{
return;
}
float dt = FPlatform.RealTime() - start_time;
if (dt >= Duration)
{
dt = Duration;
deregister = true;
}
tweenF(dt / Duration);
if (deregister && OnCompletedF != null)
{
OnCompletedF();
}
}
override public bool EndCapture(InputEvent e)
{
if (Parent == null)
{
DebugUtil.Log(2, "HUDLabel.EndCapture: our parent went invalid while we were capturing!");
return(true);
}
if (FindHitGO(e.ray))
{
if (sent_click == false)
{
// on first click we reset timer
FUtil.SafeSendEvent(OnClicked, this, new EventArgs());
sent_click = true;
last_click_time = FPlatform.RealTime();
}
else
{
float delta = FPlatform.RealTime() - last_click_time;
if (delta < double_click_delay)
{
// if this second click comes fast enough, send doubleclick instead
FUtil.SafeSendEvent(OnDoubleClicked, this, new EventArgs());
sent_click = false;
last_click_time = 0.0f;
}
else
{
// send single-click and reset timer
FUtil.SafeSendEvent(OnClicked, this, new EventArgs());
sent_click = true;
last_click_time = FPlatform.RealTime();
}
}
}
return(true);
}
static public fGameObject EmitDebugBox(string name, Box3d box, Colorf color, GameObject parent = null, bool bIsInWorldPos = true)
{
if (FPlatform.InMainThread() == false)
{
ThreadMailbox.PostToMainThread(() => { DebugUtil.EmitDebugBox(name, box, color, parent, bIsInWorldPos); });
return(null);
}
TrivialBox3Generator boxgen = new TrivialBox3Generator()
{
Box = box, NoSharedVertices = true, Clockwise = true
};
boxgen.Generate();
DMesh3 mesh = boxgen.MakeDMesh();
fMeshGameObject fMeshGO = GameObjectFactory.CreateMeshGO(name, new fMesh(mesh), false, true);
fMeshGO.SetMaterial(MaterialUtil.CreateStandardMaterialF(color));
if (parent != null)
{
parent.AddChild(fMeshGO, bIsInWorldPos);
}
return(fMeshGO);
}
public BaseSurfacePointTool(FScene scene)
{
this.Scene = scene;
// do this here ??
behaviors = new InputBehaviorSet();
behaviors.Add(
new BaseSurfacePointTool_2DBehavior(scene.Context, ObjectFilter)
{
Priority = 5
});
if (FPlatform.IsUsingVR())
{
behaviors.Add(
new BaseSurfacePointTool_SpatialBehavior(scene.Context, ObjectFilter)
{
Priority = 5
});
}
// shut off transform gizmo
Scene.Context.TransformManager.PushOverrideGizmoType(TransformManager.NoGizmoType);
}