internal void NewFrame()
{
current = this;
GUIContext g = this.uiContext;
WindowManager w = g.WindowManager;
if (!g.Initialized)
{
// Initialize on first frame
g.Initialized = true;
}
// Time
g.DeltaTime = Time.deltaTime;
g.Time += g.DeltaTime;
g.FrameCount++;
//fps
var detlaTime = g.Time - g.lastFPSUpdateTime;
g.lastFrameCount++;
if (detlaTime > 1000)
{
g.fps = (int)g.lastFrameCount;
g.lastFrameCount = 0;
g.lastFPSUpdateTime = g.Time;
}
#region Input
#region mouse position
if (Mouse.Instance.Position.X < 0 && Mouse.Instance.Position.Y < 0)
{
Mouse.Instance.Position = new Point(-9999.0f, -9999.0f);
}
if ((Mouse.Instance.Position.X < 0 && Mouse.Instance.Position.Y < 0) || (Mouse.Instance.LastPosition.X < 0 && Mouse.Instance.LastPosition.Y < 0)) // if mouse just appeared or disappeared (negative coordinate) we cancel out movement in MouseDelta
{
Mouse.Instance.MouseDelta = Vector.Zero;
}
else
{
Mouse.Instance.MouseDelta = Mouse.Instance.Position - Mouse.Instance.LastPosition;
}
Mouse.Instance.LastPosition = Mouse.Instance.Position;
#endregion
#region mouse left button
Mouse.Instance.LeftButtonPressed = Mouse.Instance.LeftButtonState == KeyState.Down && Mouse.Instance.LeftButtonDownDuration < 0;
Mouse.Instance.LeftButtonReleased = Mouse.Instance.LeftButtonState == KeyState.Up && Mouse.Instance.LeftButtonDownDuration >= 0;
Mouse.Instance.LeftButtonDownDurationPrev = Mouse.Instance.LeftButtonDownDuration;
Mouse.Instance.LeftButtonDownDuration = Mouse.Instance.LeftButtonState == KeyState.Down ? (Mouse.Instance.LeftButtonDownDuration < 0 ? 0 : Mouse.Instance.LeftButtonDownDuration + g.DeltaTime) : -1;
Mouse.Instance.LeftButtonDoubleClicked = false;
if (Mouse.Instance.LeftButtonPressed)
{
if (g.Time - Mouse.Instance.LeftButtonClickedTime < Mouse.DoubleClickIntervalTimeSpan)
{
if ((Mouse.Instance.Position - Mouse.Instance.LeftButtonPressedPos).LengthSquared < Mouse.DoubleClickMaxDistance * Mouse.DoubleClickMaxDistance)
{
Mouse.Instance.LeftButtonDoubleClicked = true;
}
Mouse.Instance.LeftButtonClickedTime = -99999; // so the third click isn't turned into a double-click
}
else
{
Mouse.Instance.LeftButtonClickedTime = g.Time;
}
Mouse.Instance.LeftButtonPressedPos = Mouse.Instance.Position;
Mouse.Instance.DragMaxDiatanceSquared = 0;
}
else if (Mouse.Instance.LeftButtonState == KeyState.Down)
{
Mouse.Instance.DragMaxDiatanceSquared = Math.Max(Mouse.Instance.DragMaxDiatanceSquared, (Mouse.Instance.Position - Mouse.Instance.LeftButtonPressedPos).LengthSquared);
}
if (Mouse.Instance.LeftButtonPressed)
{
++Mouse.Instance.LeftButtonPressedTimes;
}
if (Mouse.Instance.LeftButtonReleased)
{
++Mouse.Instance.LeftButtonReleasedTimes;
}
if (Mouse.Instance.LeftButtonDoubleClicked)
{
++Mouse.Instance.LeftButtonDoubleClickedTimes;
}
#endregion
#region mouse right button
Mouse.Instance.RightButtonPressed = Mouse.Instance.RightButtonState == KeyState.Down && Mouse.Instance.RightButtonDownDuration < 0;
Mouse.Instance.RightButtonReleased = Mouse.Instance.RightButtonState == KeyState.Up && Mouse.Instance.RightButtonDownDuration >= 0;
Mouse.Instance.RightButtonDownDuration = Mouse.Instance.RightButtonState == KeyState.Down ? (Mouse.Instance.RightButtonDownDuration < 0 ? 0 : Mouse.Instance.RightButtonDownDuration + g.DeltaTime) : -1;
if (Mouse.Instance.RightButtonPressed)
{
++Mouse.Instance.RightButtonPressedTimes;
}
if (Mouse.Instance.RightButtonReleased)
{
++Mouse.Instance.RightButtonReleasedTimes;
}
#endregion
#endregion
// Clear reference to active widget if the widget isn't alive anymore
g.HoveredIdPreviousFrame = g.HoverId;
g.HoverId = 0;
g.HoverIdAllowOverlap = false;
if (!g.ActiveIdIsAlive && g.ActiveIdPreviousFrame == g.ActiveId && g.ActiveId != 0)
{
g.SetActiveID(0);
}
g.ActiveIdPreviousFrame = g.ActiveId;
g.ActiveIdIsAlive = false;
g.ActiveIdIsJustActivated = false;
w.NewFrame(g);
// Create implicit window - we will only render it if the user has added something to it.
GUI.Begin("Debug", ref this.debugWindowOpen, (0, 0), (200, 140), 0.8);
}
internal static void NewFrame()
{
GUIContext g = Application.ImGuiContext;
WindowManager w = g.WindowManager;
if (!g.Initialized)
{
// Initialize on first frame
g.Initialized = true;
}
g.ConfigFlagsLastFrame = g.ConfigFlagsCurrFrame;
g.ConfigFlagsCurrFrame = IO.ConfigFlags;
// Time
g.DeltaTime = Time.deltaTime;
g.Time += g.DeltaTime;
g.FrameCount++;
Metrics.ActiveWindows = 0;
//fps
var detlaTime = g.Time - g.lastFPSUpdateTime;
g.lastFrameCount++;
if (detlaTime > 1000)
{
g.fps = (int)g.lastFrameCount;
g.lastFrameCount = 0;
g.lastFPSUpdateTime = g.Time;
}
UpdateViewportsNewFrame();
#region Input
//TODO move to Mouse
#region mouse position
if (Mouse.Instance.Position.X < 0 && Mouse.Instance.Position.Y < 0)
{
Mouse.Instance.Position = new Point(-9999.0f, -9999.0f);
}
if ((Mouse.Instance.Position.X < 0 && Mouse.Instance.Position.Y < 0) || (Mouse.Instance.LastPosition.X < 0 && Mouse.Instance.LastPosition.Y < 0)) // if mouse just appeared or disappeared (negative coordinate) we cancel out movement in MouseDelta
{
Mouse.Instance.MouseDelta = Vector.Zero;
}
else
{
Mouse.Instance.MouseDelta = Mouse.Instance.Position - Mouse.Instance.LastPosition;
}
Mouse.Instance.LastPosition = Mouse.Instance.Position;
#endregion
#region mouse left button
Mouse.Instance.LeftButtonPressed = Mouse.Instance.LeftButtonState == KeyState.Down && Mouse.Instance.LeftButtonDownDuration < 0;
Mouse.Instance.LeftButtonReleased = Mouse.Instance.LeftButtonState == KeyState.Up && Mouse.Instance.LeftButtonDownDuration >= 0;
Mouse.Instance.LeftButtonDownDurationPrev = Mouse.Instance.LeftButtonDownDuration;
Mouse.Instance.LeftButtonDownDuration = Mouse.Instance.LeftButtonState == KeyState.Down ? (Mouse.Instance.LeftButtonDownDuration < 0 ? 0 : Mouse.Instance.LeftButtonDownDuration + g.DeltaTime) : -1;
Mouse.Instance.LeftButtonDoubleClicked = false;
if (Mouse.Instance.LeftButtonPressed)
{
if (g.Time - Mouse.Instance.LeftButtonClickedTime < Mouse.DoubleClickIntervalTimeSpan)
{
if ((Mouse.Instance.Position - Mouse.Instance.LeftButtonPressedPosition).LengthSquared < Mouse.DoubleClickMaxDistance * Mouse.DoubleClickMaxDistance)
{
Mouse.Instance.LeftButtonDoubleClicked = true;
}
Mouse.Instance.LeftButtonClickedTime = -99999; // so the third click isn't turned into a double-click
}
else
{
Mouse.Instance.LeftButtonClickedTime = g.Time;
}
Mouse.Instance.LeftButtonPressedPosition = Mouse.Instance.Position;
Mouse.Instance.DragMaxDistanceSquared = 0;
}
else if (Mouse.Instance.LeftButtonState == KeyState.Down)
{
Mouse.Instance.DragMaxDistanceSquared = Math.Max(Mouse.Instance.DragMaxDistanceSquared, (Mouse.Instance.Position - Mouse.Instance.LeftButtonPressedPosition).LengthSquared);
}
if (Mouse.Instance.LeftButtonPressed)
{
++Mouse.Instance.LeftButtonPressedTimes;
}
if (Mouse.Instance.LeftButtonReleased)
{
++Mouse.Instance.LeftButtonReleasedTimes;
}
if (Mouse.Instance.LeftButtonDoubleClicked)
{
++Mouse.Instance.LeftButtonDoubleClickedTimes;
}
#endregion
#region mouse right button
Mouse.Instance.RightButtonPressed = Mouse.Instance.RightButtonState == KeyState.Down && Mouse.Instance.RightButtonDownDuration < 0;
Mouse.Instance.RightButtonReleased = Mouse.Instance.RightButtonState == KeyState.Up && Mouse.Instance.RightButtonDownDuration >= 0;
Mouse.Instance.RightButtonDownDuration = Mouse.Instance.RightButtonState == KeyState.Down ? (Mouse.Instance.RightButtonDownDuration < 0 ? 0 : Mouse.Instance.RightButtonDownDuration + g.DeltaTime) : -1;
if (Mouse.Instance.RightButtonPressed)
{
++Mouse.Instance.RightButtonPressedTimes;
}
if (Mouse.Instance.RightButtonReleased)
{
++Mouse.Instance.RightButtonReleasedTimes;
}
#endregion
#endregion
// Update HoverId data
// 1. record data related to previous frame
// 2. reset
g.HoverId = 0;
g.HoverIdAllowOverlap = false;
g.HoveredIdPreviousFrame = g.HoverId;
// Update ActiveId data
// 1. record data related to previous frame
// 2. reset
if (g.ActiveIdIsAlive != g.ActiveId && g.ActiveIdPreviousFrame == g.ActiveId && g.ActiveId != 0)
{//Clear reference to active widget if the widget isn't alive anymore
g.SetActiveID(0, null);
}
g.ActiveIdPreviousFrame = g.ActiveId;
g.ActiveIdIsAlive = 0;
g.ActiveIdPreviousFrameIsAlive = false;
g.ActiveIdIsJustActivated = false;
w.NewFrame(g);
foreach (var form in w.Viewports)
{
if (!form.PlatformWindowCreated)
{
continue;
}
form.ForeBackGroundRenderOpen();
}
// [DEBUG] Item picker tool - start with DebugStartItemPicker()
// useful to visually select an item and break into its call-stack.
UpdateDebugToolItemPicker();
// Create implicit debug window - we will only render it if the user has added something to it.
GUI.Begin("Debug##Default", Application.InitialDebugWindowRect);
}
