An ImGui window that displays runtime performance statistics. More...

#include <StatsWindow.h>

Inheritance diagram for Ship::StatsWindow:

Collaboration diagram for Ship::StatsWindow:

Public Member Functions
virtual	~StatsWindow ()
	Virtual destructor.

	GuiWindow (std::shared_ptr< ConsoleVariable > consoleVariable, std::shared_ptr< Window > window, const std::string &visibilityCvar, bool isVisible, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)
	Full constructor with constructor-injected dependencies, explicit size and window flags.

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name, ImVec2 originalSize)
	Constructor with explicit size, using default ImGui window flags.

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name)
	Minimal constructor using default size and flags.

	GuiWindow (const std::string &consoleVariable, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)
	Constructor deriving initial visibility from the CVar value.

	GuiWindow (const std::string &consoleVariable, const std::string &name, ImVec2 originalSize)
	Constructor deriving visibility from CVar, with default flags.

	GuiWindow (const std::string &consoleVariable, const std::string &name)
	Minimal constructor deriving visibility from CVar.

Public Member Functions inherited from Ship::GuiWindow
	GuiWindow (std::shared_ptr< ConsoleVariable > consoleVariable, std::shared_ptr< Window > window, const std::string &visibilityCvar, bool isVisible, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)
	Full constructor with constructor-injected dependencies, explicit size and window flags.

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name, ImVec2 originalSize)
	Constructor with explicit size, using default ImGui window flags.

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)

	GuiWindow (const std::string &consoleVariable, bool isVisible, const std::string &name)
	Minimal constructor using default size and flags.

	GuiWindow (const std::string &consoleVariable, const std::string &name, ImVec2 originalSize, uint32_t windowFlags)
	Constructor deriving initial visibility from the CVar value.

	GuiWindow (const std::string &consoleVariable, const std::string &name, ImVec2 originalSize)
	Constructor deriving visibility from CVar, with default flags.

	GuiWindow (const std::string &consoleVariable, const std::string &name)
	Minimal constructor deriving visibility from CVar.

void	Draw () override
	Calls ImGui::Begin(), invokes DrawElement(), and calls ImGui::End().

Public Member Functions inherited from Ship::GuiElement
	GuiElement (const std::string &name, bool isVisible)
	Constructs a GuiElement with an explicit initial visibility.

	GuiElement (const std::string &name)
	Constructs a GuiElement that starts hidden.

virtual	~GuiElement ()

void	Update ()
	Updates element state for the current frame (called before Draw).

void	Show ()
	Makes the element visible (equivalent to SetVisibility(true)).

void	Hide ()
	Hides the element (equivalent to SetVisibility(false)).

void	ToggleVisibility ()
	Flips the visibility state between shown and hidden.

bool	IsVisible ()
	Returns true if the element is currently visible.

Public Member Functions inherited from Ship::Component
	Component (const std::string &name, std::shared_ptr< Context > context=nullptr)
	Constructs a Component with the given name.

virtual	~Component ()

void	Init (const nlohmann::json &initArgs=nlohmann::json::object())
	Performs one-time initialization of this component.

bool	IsInitialized () const
	Returns true once Init() (or MarkInitialized()) has completed successfully.

const std::string &	GetName () const
	Returns the name of this Component.

std::string	ToString () const
	Returns a human-readable string representation (e.g. "Name (id)").

std::string	ToTreeString (int depth=0) const
	Returns a human-readable tree representation of this component and its children.

	operator std::string () const
	Conversion operator to std::string; equivalent to ToString().

ParentComponentList &	GetParents ()
	Returns a mutable reference to the parent list.

const ParentComponentList &	GetParents () const
	Returns a const reference to the parent list.

ComponentList &	GetChildren ()
	Returns a mutable reference to the child list.

const ComponentList &	GetChildren () const
	Returns a const reference to the child list.

virtual std::shared_ptr< Component >	TryGetSharedComponent () noexcept
	Returns a shared_ptr to this Component when available, otherwise nullptr.

virtual std::shared_ptr< Component >	GetSharedComponent ()
	Returns a shared_ptr to this Component via the correct enable_shared_from_this base.

template<typename T >
bool	HasInChildren () const
	Checks whether any descendant Component matches type T via BFS.

template<typename T >
std::shared_ptr< T >	GetFirstInChildren () const
	Returns the first descendant that matches type T via BFS.

template<typename T >
std::shared_ptr< std::vector< std::shared_ptr< T > > >	GetInChildren () const
	Returns all descendants that match type T via BFS.

template<typename T >
bool	HasInParents () const
	Checks whether any ancestor Component matches type T via BFS.

template<typename T >
std::shared_ptr< T >	GetFirstInParents () const
	Returns the first ancestor that matches type T via BFS.

template<typename T >
std::shared_ptr< std::vector< std::shared_ptr< T > > >	GetInParents () const
	Returns all ancestors that match type T via BFS.

Public Member Functions inherited from Ship::Part
	Part ()
	Constructs a Part and assigns it a unique ID.

	Part (std::shared_ptr< Context > context)
	Constructs a Part with an explicit Context reference and unique ID.

virtual	~Part ()=default

uint64_t	GetId () const
	Returns the unique identifier for this Part.

bool	operator== (const Part &other) const
	Compares two Parts for equality by their unique IDs.

std::shared_ptr< Context >	GetContext () const
	Returns the Context this Part belongs to, or nullptr if unset.

void	SetContext (std::shared_ptr< Context > ctx)
	Sets the Context this Part belongs to.

Protected Member Functions
void	OnInit (const nlohmann::json &initArgs=nlohmann::json::object()) override
	Performs one-time setup (no additional initialisation required).

void	DrawElement () override
	Renders the stats panel contents via ImGui.

void	UpdateElement () override
	Updates cached counters and timing values before each draw.

Protected Member Functions inherited from Ship::GuiWindow
void	SetVisibility (bool visible) override
	Overrides SetVisibility to also write the new state to the backing CVar.

void	BeginGroupPanel (const char *name, const ImVec2 &size)
	Begins a visually grouped labelled panel.

void	EndGroupPanel (float minHeight)
	Ends the previously opened group panel, adding a bottom margin.

void	SyncVisibilityConsoleVariable ()
	Reads the CVar and updates mIsVisible accordingly.

std::shared_ptr< Window >	GetWindow () const
	Returns the Window this GuiWindow belongs to.

Protected Member Functions inherited from Ship::Component
void	MarkInitialized ()
	Marks this component as initialized without going through Init().

template<typename T >
std::shared_ptr< T >	RequireDependency (const std::shared_ptr< T > &dependency, const std::string &dependencyName) const
	Returns a cached dependency after validating it exists and is initialized.

Protected Member Functions inherited from Ship::Part
virtual void	OnAdded (bool forced)
	Called after this Part has been added to a PartList.

virtual void	OnRemoved (bool forced)
	Called after this Part has been removed from a PartList.

Additional Inherited Members
Protected Attributes inherited from Ship::GuiElement
bool	mIsVisible
	Current visibility state. Subclasses may read this directly.

Detailed Description

An ImGui window that displays runtime performance statistics.

StatsWindow shows per-frame metrics such as FPS, frame time, memory usage, and archive load statistics. It inherits the standard GuiWindow lifecycle and is accessible via Gui::GetGuiWindow("Stats").

Constructor & Destructor Documentation

◆ ~StatsWindow()

virtual Ship::StatsWindow::~StatsWindow ( )

virtual

Virtual destructor.

Member Function Documentation

◆ DrawElement()

void Ship::StatsWindow::DrawElement ( )

overrideprotectedvirtual

Renders the stats panel contents via ImGui.

Implements Ship::GuiElement.

◆ GuiWindow() [1/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		bool	isVisible,
		const std::string &	name
	)

Minimal constructor using default size and flags.

Parameters

consoleVariable	CVar name for visibility.
isVisible	Initial visibility.
name	Window title.

◆ GuiWindow() [2/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		bool	isVisible,
		const std::string &	name,
		ImVec2	originalSize
	)

Constructor with explicit size, using default ImGui window flags.

Parameters

consoleVariable	CVar name for visibility.
isVisible	Initial visibility.
name	Window title.
originalSize	Default window size.

◆ GuiWindow() [3/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		bool	isVisible,
		const std::string &	name,
		ImVec2	originalSize,
		uint32_t	windowFlags
	)

◆ GuiWindow() [4/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		const std::string &	name
	)

Minimal constructor deriving visibility from CVar.

Parameters

consoleVariable	CVar name for visibility.
name	Window title.

◆ GuiWindow() [5/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		const std::string &	name,
		ImVec2	originalSize
	)

Constructor deriving visibility from CVar, with default flags.

Parameters

consoleVariable	CVar name for visibility.
name	Window title.
originalSize	Default window size.

◆ GuiWindow() [6/7]

Ship::GuiWindow::GuiWindow	(	const std::string &	consoleVariable,
		const std::string &	name,
		ImVec2	originalSize,
		uint32_t	windowFlags
	)

Constructor deriving initial visibility from the CVar value.

Parameters

consoleVariable	CVar name for visibility (its persisted value is used as initial state).
name	Window title.
originalSize	Default window size.
windowFlags	ImGui window flags.

◆ GuiWindow() [7/7]

Ship::GuiWindow::GuiWindow	(	std::shared_ptr< ConsoleVariable >	consoleVariable,
		std::shared_ptr< Window >	window,
		const std::string &	visibilityCvar,
		bool	isVisible,
		const std::string &	name,
		ImVec2	originalSize,
		uint32_t	windowFlags
	)

Full constructor with constructor-injected dependencies, explicit size and window flags.

Parameters

consoleVariable	ConsoleVariable dependency for CVar read/write.
window	Window dependency for GUI save scheduling.
visibilityCvar	CVar name used to persist/read visibility (e.g. "gMyWindow").
isVisible	Initial visibility.
name	Window title shown in the ImGui title bar.
originalSize	Default size of the window on first open.
windowFlags	ImGui window flags (e.g. ImGuiWindowFlags_NoResize).

◆ OnInit()

void Ship::StatsWindow::OnInit ( const nlohmann::json & initArgs = nlohmann::json::object() )

overrideprotectedvirtual

Performs one-time setup (no additional initialisation required).

Reimplemented from Ship::GuiWindow.

◆ UpdateElement()

void Ship::StatsWindow::UpdateElement ( )

overrideprotectedvirtual

Updates cached counters and timing values before each draw.

Implements Ship::GuiElement.

The documentation for this class was generated from the following file:

include/ship/window/gui/StatsWindow.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~StatsWindow()

Member Function Documentation

◆ DrawElement()

◆ GuiWindow() [1/7]

◆ GuiWindow() [2/7]

◆ GuiWindow() [3/7]

◆ GuiWindow() [4/7]

◆ GuiWindow() [5/7]

◆ GuiWindow() [6/7]

◆ GuiWindow() [7/7]

◆ OnInit()

◆ UpdateElement()