The base of all video drivers. More...

#include <video_driver.hpp>

Inheritance diagram for VideoDriver:

Data Structures
struct	VideoBufferLocker
	Helper struct to ensure the video buffer is locked and ready for drawing. More...

Public Member Functions
	VideoDriver (bool uses_hardware_acceleration=false)

virtual void	MakeDirty (int left, int top, int width, int height)=0
	Mark a particular area dirty.

virtual void	MainLoop ()=0
	Perform the actual drawing.

virtual bool	ChangeResolution (int w, int h)=0
	Change the resolution of the window.

virtual bool	ToggleFullscreen (bool fullscreen)=0
	Change the full screen setting.

virtual void	ToggleVsync (bool vsync)
	Change the vsync setting.

virtual bool	AfterBlitterChange ()
	Callback invoked after the blitter was changed.

virtual bool	ClaimMousePointer ()

virtual bool	UseSystemCursor ()
	Get whether the mouse cursor is drawn by the video driver.

virtual void	PopulateSystemSprites ()
	Populate all sprites in cache.

virtual void	ClearSystemSprites ()
	Clear all cached sprites.

virtual bool	HasGUI () const
	Whether the driver has a graphical user interface with the end user.

virtual bool	HasEfficient8Bpp () const
	Has this video driver an efficient code path for palette animated 8-bpp sprites?

virtual bool	HasAnimBuffer ()
	Does this video driver support a separate animation buffer in addition to the colour buffer?

virtual uint8_t *	GetAnimBuffer ()
	Get a pointer to the animation buffer of the video back-end.

virtual void	EditBoxLostFocus ()
	An edit box lost the input focus.

virtual void	EditBoxGainedFocus ()
	An edit box gained the input focus.

virtual std::vector< int >	GetListOfMonitorRefreshRates ()
	Get a list of refresh rates of each available monitor.

virtual int	GetSuggestedUIScale ()
	Get a suggested default GUI scale taking screen DPI into account.

virtual std::string_view	GetInfoString () const

void	QueueOnMainThread (std::function< void()> &&func)
	Queue a function to be called on the main thread with game state lock held and video buffer locked.

void	GameLoopPause ()
	Pause the game-loop for a bit, releasing the game-state lock.

Public Member Functions inherited from Driver
virtual std::optional< std::string_view >	Start (const StringList &parm)=0
	Start this driver.

virtual void	Stop ()=0
	Stop this driver.

virtual std::string_view	GetName () const =0
	Get the name of this driver.

Static Public Member Functions
static VideoDriver *	GetInstance ()
	Get the currently active instance of the video driver.

static std::string	GetCaption ()
	Get the caption to use for the game's title bar.

Protected Member Functions
virtual Dimension	GetScreenSize () const
	Get the resolution of the main screen.

virtual float	GetDPIScale ()
	Get DPI scaling factor of the screen OTTD is displayed on.

void	UpdateAutoResolution ()
	Apply resolution auto-detection and clamp to sensible defaults.

virtual void	InputLoop ()
	Handle input logic, is CTRL pressed, should we fast-forward, etc.

virtual bool	LockVideoBuffer ()
	Make sure the video buffer is ready for drawing.

virtual void	UnlockVideoBuffer ()
	Unlock a previously locked video buffer.

virtual void	Paint ()
	Paint the window.

virtual void	CheckPaletteAnim ()
	Process any pending palette animation.

virtual bool	PollEvent ()
	Process a single system event.

void	StartGameThread ()
	Start the loop for game-tick.

void	StopGameThread ()
	Stop the loop for the game-tick.

void	Tick ()
	Give the video-driver a tick.

void	SleepTillNextTick ()
	Sleep till the next tick is about to happen.

std::chrono::steady_clock::duration	GetGameInterval ()

std::chrono::steady_clock::duration	GetDrawInterval ()

void	DrainCommandQueue ()
	Execute all queued commands.

Static Protected Member Functions
static void	GameThreadThunk (VideoDriver *drv)

Protected Attributes
const uint	ALLOWED_DRIFT = 5
	How many times videodriver can miss deadlines without it being overly compensated.

std::chrono::steady_clock::time_point	next_game_tick

std::chrono::steady_clock::time_point	next_draw_tick

bool	fast_forward_key_pressed
	The fast-forward key is being pressed.

bool	fast_forward_via_key
	The fast-forward was enabled by key press.

bool	is_game_threaded

std::thread	game_thread

std::mutex	game_state_mutex

std::mutex	game_thread_wait_mutex

bool	uses_hardware_acceleration

Private Member Functions
void	GameLoop ()

void	GameThread ()

Private Attributes
const uint	DEFAULT_WINDOW_WIDTH = 640u
	Default window width.

const uint	DEFAULT_WINDOW_HEIGHT = 480u
	Default window height.

std::mutex	cmd_queue_mutex

std::vector< std::function< void()> >	cmd_queue

Additional Inherited Members
Public Types inherited from Driver
enum	Type { DT_BEGIN = 0 , DT_MUSIC = 0 , DT_SOUND , DT_VIDEO , DT_END }
	The type of driver. More...

Detailed Description

The base of all video drivers.

Definition at line 34 of file video_driver.hpp.

Constructor & Destructor Documentation

◆ VideoDriver()

VideoDriver::VideoDriver ( bool uses_hardware_acceleration = false )

inline

Definition at line 39 of file video_driver.hpp.

Member Function Documentation

◆ AfterBlitterChange()

virtual bool VideoDriver::AfterBlitterChange ( )

inlinevirtual

Callback invoked after the blitter was changed.

Returns: True if no error.

Reimplemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32GDI.

Definition at line 80 of file video_driver.hpp.

◆ ChangeResolution()

virtual bool VideoDriver::ChangeResolution	(	int	w,
		int	h
	)

pure virtual

Change the resolution of the window.

Parameters

w	The new width.
h	The new height.

Returns: True if the change succeeded.

Implemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_Dedicated, VideoDriver_Null, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

◆ CheckPaletteAnim()

virtual void VideoDriver::CheckPaletteAnim ( )

inlineprotectedvirtual

Process any pending palette animation.

Reimplemented in VideoDriver_Allegro, VideoDriver_CocoaQuartz, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

Definition at line 283 of file video_driver.hpp.

Referenced by Tick().

◆ ClaimMousePointer()

virtual bool VideoDriver::ClaimMousePointer ( )

inlinevirtual

Definition at line 85 of file video_driver.hpp.

◆ ClearSystemSprites()

virtual void VideoDriver::ClearSystemSprites ( )

inlinevirtual

Clear all cached sprites.

Reimplemented in VideoDriver_CocoaOpenGL, VideoDriver_Cocoa, and VideoDriver_SDL_OpenGL.

Definition at line 107 of file video_driver.hpp.

Referenced by AdjustGUIZoom(), GfxClearSpriteCache(), and GfxLoadSprites().

◆ DrainCommandQueue()

void VideoDriver::DrainCommandQueue ( )

inlineprotected

Execute all queued commands.

Definition at line 337 of file video_driver.hpp.

References lock.

Referenced by VideoDriver_Dedicated::MainLoop(), and Tick().

◆ EditBoxGainedFocus()

virtual void VideoDriver::EditBoxGainedFocus ( )

inlinevirtual

An edit box gained the input focus.

Reimplemented in VideoDriver_SDL_Base.

Definition at line 157 of file video_driver.hpp.

Referenced by Window::OnFocus(), IConsoleWindow::OnFocus(), and Window::SetFocusedWidget().

◆ EditBoxLostFocus()

virtual void VideoDriver::EditBoxLostFocus ( )

inlinevirtual

An edit box lost the input focus.

Abort character compositing if necessary.

Reimplemented in VideoDriver_Cocoa, VideoDriver_SDL_Base, and VideoDriver_Win32Base.

Definition at line 152 of file video_driver.hpp.

Referenced by IConsoleWindow::Close(), Window::OnFocusLost(), OskWindow::OnFocusLost(), IConsoleWindow::OnFocusLost(), Window::SetFocusedWidget(), and Window::UnfocusFocusedWidget().

◆ GameLoop()

void VideoDriver::GameLoop ( )

private

Definition at line 28 of file video_driver.cpp.

◆ GameLoopPause()

void VideoDriver::GameLoopPause ( )

Pause the game-loop for a bit, releasing the game-state lock.

This allows, if the draw-tick requested this, the drawing to happen.

Definition at line 66 of file video_driver.cpp.

References lock.

Referenced by GRFFileScanner::AddFile().

◆ GameThread()

void VideoDriver::GameThread ( )

private

Definition at line 43 of file video_driver.cpp.

◆ GameThreadThunk()

void VideoDriver::GameThreadThunk ( VideoDriver * drv )

staticprotected

Definition at line 81 of file video_driver.cpp.

◆ GetAnimBuffer()

virtual uint8_t * VideoDriver::GetAnimBuffer ( )

inlinevirtual

Get a pointer to the animation buffer of the video back-end.

Returns: Pointer to the buffer or nullptr if no animation buffer is supported.

Reimplemented in VideoDriver_CocoaOpenGL, and VideoDriver_SDL_OpenGL.

Definition at line 144 of file video_driver.hpp.

Referenced by Blitter_40bppAnim::CopyFromBuffer(), Blitter_40bppAnim::CopyImageToBuffer(), Blitter_40bppAnim::CopyToBuffer(), Blitter_40bppAnim::Draw(), Blitter_40bppAnim::DrawColourMappingRect(), Blitter_40bppAnim::DrawLine(), Blitter_40bppAnim::DrawRect(), Blitter_40bppAnim::ScrollBuffer(), and Blitter_40bppAnim::SetPixel().

◆ GetCaption()

std::string VideoDriver::GetCaption ( )

static

Get the caption to use for the game's title bar.

Returns: The caption.

Definition at line 189 of file video_driver.cpp.

Referenced by VideoDriver_SDL_Base::CreateMainWindow(), and VideoDriver_Win32Base::MakeWindow().

◆ GetDPIScale()

virtual float VideoDriver::GetDPIScale ( )

inlineprotectedvirtual

Get DPI scaling factor of the screen OTTD is displayed on.

Returns: 1.0 for default platform DPI, > 1.0 for higher DPI values, and < 1.0 for smaller DPI values.

Reimplemented in VideoDriver_Cocoa, and VideoDriver_Win32Base.

Definition at line 239 of file video_driver.hpp.

Referenced by GetSuggestedUIScale().

◆ GetDrawInterval()

std::chrono::steady_clock::duration VideoDriver::GetDrawInterval ( )

inlineprotected

Definition at line 329 of file video_driver.hpp.

◆ GetGameInterval()

std::chrono::steady_clock::duration VideoDriver::GetGameInterval ( )

inlineprotected

Definition at line 313 of file video_driver.hpp.

◆ GetInfoString()

virtual std::string_view VideoDriver::GetInfoString ( ) const

inlinevirtual

Definition at line 178 of file video_driver.hpp.

◆ GetInstance()

static VideoDriver * VideoDriver::GetInstance ( )

inlinestatic

Get the currently active instance of the video driver.

Definition at line 201 of file video_driver.hpp.

References Driver::DT_VIDEO, and DriverFactoryBase::GetActiveDriver().

◆ GetListOfMonitorRefreshRates()

virtual std::vector< int > VideoDriver::GetListOfMonitorRefreshRates ( )

inlinevirtual

Get a list of refresh rates of each available monitor.

Returns: A vector of the refresh rates of all available monitors.

Reimplemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_SDL_Base, and VideoDriver_Win32Base.

Definition at line 163 of file video_driver.hpp.

Referenced by AddCustomRefreshRates().

◆ GetScreenSize()

virtual Dimension VideoDriver::GetScreenSize ( ) const

inlineprotectedvirtual

Get the resolution of the main screen.

Reimplemented in VideoDriver_Cocoa, VideoDriver_SDL_Base, and VideoDriver_Win32Base.

Definition at line 233 of file video_driver.hpp.

References DEFAULT_WINDOW_HEIGHT, and DEFAULT_WINDOW_WIDTH.

Referenced by VideoDriver_SDL_Base::GetScreenSize(), and UpdateAutoResolution().

◆ GetSuggestedUIScale()

virtual int VideoDriver::GetSuggestedUIScale ( )

inlinevirtual

Get a suggested default GUI scale taking screen DPI into account.

Definition at line 171 of file video_driver.hpp.

References Clamp(), and GetDPIScale().

Referenced by UpdateGUIZoom().

◆ HasAnimBuffer()

virtual bool VideoDriver::HasAnimBuffer ( )

inlinevirtual

Does this video driver support a separate animation buffer in addition to the colour buffer?

Returns: True if a separate animation buffer is supported.

Reimplemented in VideoDriver_CocoaOpenGL, and VideoDriver_SDL_OpenGL.

Definition at line 135 of file video_driver.hpp.

Referenced by FBlitter_40bppAnim::IsUsable().

◆ HasEfficient8Bpp()

virtual bool VideoDriver::HasEfficient8Bpp ( ) const

inlinevirtual

Has this video driver an efficient code path for palette animated 8-bpp sprites?

Returns: True if the driver has an efficient code path for 8-bpp.

Reimplemented in VideoDriver_CocoaOpenGL, and VideoDriver_SDL_OpenGL.

Definition at line 126 of file video_driver.hpp.

◆ HasGUI()

virtual bool VideoDriver::HasGUI ( ) const

inlinevirtual

Whether the driver has a graphical user interface with the end user.

Or in other words, whether we should spawn a thread for world generation and NewGRF scanning so the graphical updates can keep coming. Otherwise progress has to be shown on the console, which uses by definition another thread/process for display purposes.

Returns: True for all drivers except null and dedicated.

Reimplemented in VideoDriver_Dedicated, and VideoDriver_Null.

Definition at line 117 of file video_driver.hpp.

Referenced by Tick().

◆ InputLoop()

virtual void VideoDriver::InputLoop ( )

inlineprotectedvirtual

Handle input logic, is CTRL pressed, should we fast-forward, etc.

Reimplemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

Definition at line 259 of file video_driver.hpp.

Referenced by VideoDriver_Null::MainLoop(), and Tick().

◆ LockVideoBuffer()

virtual bool VideoDriver::LockVideoBuffer ( )

inlineprotectedvirtual

Make sure the video buffer is ready for drawing.

Returns: True if the video buffer has to be unlocked.

Reimplemented in VideoDriver_Cocoa, VideoDriver_SDL_Base, and VideoDriver_Win32Base.

Definition at line 265 of file video_driver.hpp.

Referenced by Tick().

◆ MainLoop()

virtual void VideoDriver::MainLoop ( )

pure virtual

Perform the actual drawing.

Implemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_Dedicated, VideoDriver_Null, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

Referenced by HandleBootstrap(), and openttd_main().

◆ MakeDirty()

virtual void VideoDriver::MakeDirty	(	int	left,
		int	top,
		int	width,
		int	height
	)

pure virtual

Mark a particular area dirty.

Parameters

left	The left most line of the dirty area.
top	The top most line of the dirty area.
width	The width of the dirty area.
height	The height of the dirty area.

Implemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_Dedicated, VideoDriver_Null, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

Referenced by NetworkDrawChatMessage(), NetworkUndrawChatMessage(), Blitter_32bppAnim::PaletteAnimate(), and RedrawScreenRect().

◆ Paint()

virtual void VideoDriver::Paint ( )

inlineprotectedvirtual

Paint the window.

Reimplemented in VideoDriver_Allegro, VideoDriver_CocoaOpenGL, VideoDriver_CocoaQuartz, VideoDriver_SDL_Default, VideoDriver_SDL_OpenGL, VideoDriver_SDL, and VideoDriver_Win32GDI.

Definition at line 278 of file video_driver.hpp.

Referenced by Tick().

◆ PollEvent()

virtual bool VideoDriver::PollEvent ( )

inlineprotectedvirtual

Process a single system event.

Returns: False if there are no more events to process.

Reimplemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

Definition at line 289 of file video_driver.hpp.

Referenced by Tick().

◆ PopulateSystemSprites()

virtual void VideoDriver::PopulateSystemSprites ( )

inlinevirtual

Populate all sprites in cache.

Reimplemented in VideoDriver_CocoaOpenGL, VideoDriver_Cocoa, and VideoDriver_SDL_OpenGL.

Definition at line 102 of file video_driver.hpp.

Referenced by Tick().

◆ QueueOnMainThread()

void VideoDriver::QueueOnMainThread ( std::function< void()> && func )

inline

Queue a function to be called on the main thread with game state lock held and video buffer locked.

Queued functions will be executed on the next draw tick.

Parameters

func	Function to call.

Definition at line 189 of file video_driver.hpp.

References lock.

Referenced by MakeScreenshot(), and SwitchNewGRFBlitter().

◆ SleepTillNextTick()

void VideoDriver::SleepTillNextTick ( )

protected

Sleep till the next tick is about to happen.

Definition at line 171 of file video_driver.cpp.

Referenced by VideoDriver_Dedicated::MainLoop(), VideoDriver_SDL::MainLoop(), and VideoDriver_Win32Base::MainLoop().

◆ StartGameThread()

void VideoDriver::StartGameThread ( )

protected

Start the loop for game-tick.

Definition at line 86 of file video_driver.cpp.

References Debug, and StartNewThread().

Referenced by VideoDriver_SDL_Base::MainLoop(), VideoDriver_SDL::MainLoop(), and VideoDriver_Win32Base::MainLoop().

◆ StopGameThread()

void VideoDriver::StopGameThread ( )

protected

Stop the loop for the game-tick.

This can still tick at most one time before truly shutting down.

Definition at line 95 of file video_driver.cpp.

Referenced by VideoDriver_SDL_Base::MainLoop(), VideoDriver_SDL::MainLoop(), and VideoDriver_Win32Base::MainLoop().

◆ Tick()

void VideoDriver::Tick ( )

protected

Give the video-driver a tick.

It will process any potential game-tick and/or draw-tick, and/or any other video-driver related event.

Definition at line 102 of file video_driver.cpp.

References _networking, _switch_mode, CheckPaletteAnim(), DrainCommandQueue(), fast_forward_key_pressed, fast_forward_via_key, HasGUI(), HasModalProgress(), InputLoop(), LockVideoBuffer(), DriverFactoryBase::MarkVideoDriverOperational(), Paint(), PollEvent(), PopulateSystemSprites(), UnlockVideoBuffer(), and UpdateWindows().

Referenced by VideoDriver_Dedicated::MainLoop(), VideoDriver_SDL::MainLoop(), and VideoDriver_Win32Base::MainLoop().

◆ ToggleFullscreen()

virtual bool VideoDriver::ToggleFullscreen ( bool fullscreen )

pure virtual

Change the full screen setting.

Parameters

fullscreen The new setting.

Returns: True if the change succeeded.

Implemented in VideoDriver_Allegro, VideoDriver_Cocoa, VideoDriver_Dedicated, VideoDriver_Null, VideoDriver_SDL_Base, VideoDriver_SDL, and VideoDriver_Win32Base.

◆ ToggleVsync()

virtual void VideoDriver::ToggleVsync ( bool vsync )

inlinevirtual

Change the vsync setting.

Parameters

vsync The new setting.

Reimplemented in VideoDriver_SDL_OpenGL.

Definition at line 74 of file video_driver.hpp.

Referenced by GameOptionsWindow::OnClick().

◆ UnlockVideoBuffer()

virtual void VideoDriver::UnlockVideoBuffer ( )

inlineprotectedvirtual

Unlock a previously locked video buffer.

Reimplemented in VideoDriver_Cocoa, VideoDriver_SDL_Base, and VideoDriver_Win32Base.

Definition at line 273 of file video_driver.hpp.

Referenced by Tick().

◆ UpdateAutoResolution()

void VideoDriver::UpdateAutoResolution ( )

inlineprotected

Apply resolution auto-detection and clamp to sensible defaults.

Definition at line 244 of file video_driver.hpp.

References _cur_resolution, ClampU(), DEFAULT_WINDOW_HEIGHT, DEFAULT_WINDOW_WIDTH, and GetScreenSize().

Referenced by VideoDriver_Dedicated::Start(), VideoDriver_Null::Start(), and VideoDriver_SDL::Start().

◆ UseSystemCursor()

virtual bool VideoDriver::UseSystemCursor ( )

inlinevirtual

Get whether the mouse cursor is drawn by the video driver.

Returns: True if cursor drawing is done by the video driver.

Reimplemented in VideoDriver_CocoaOpenGL, and VideoDriver_SDL_OpenGL.

Definition at line 94 of file video_driver.hpp.

Field Documentation

◆ ALLOWED_DRIFT

const uint VideoDriver::ALLOWED_DRIFT = 5

protected

How many times videodriver can miss deadlines without it being overly compensated.

Definition at line 228 of file video_driver.hpp.

◆ cmd_queue

std::vector<std::function<void()> > VideoDriver::cmd_queue

private

Definition at line 371 of file video_driver.hpp.

◆ cmd_queue_mutex

std::mutex VideoDriver::cmd_queue_mutex

private

Definition at line 370 of file video_driver.hpp.

◆ DEFAULT_WINDOW_HEIGHT

const uint VideoDriver::DEFAULT_WINDOW_HEIGHT = 480u

private

Default window height.

Definition at line 36 of file video_driver.hpp.

Referenced by GetScreenSize(), and UpdateAutoResolution().

◆ DEFAULT_WINDOW_WIDTH

const uint VideoDriver::DEFAULT_WINDOW_WIDTH = 640u

private

Default window width.

Definition at line 35 of file video_driver.hpp.

Referenced by GetScreenSize(), and UpdateAutoResolution().

◆ fast_forward_key_pressed

bool VideoDriver::fast_forward_key_pressed

protected

The fast-forward key is being pressed.

Definition at line 357 of file video_driver.hpp.

Referenced by VideoDriver_SDL_Base::InputLoop(), VideoDriver_SDL::InputLoop(), VideoDriver_Win32Base::InputLoop(), and Tick().

◆ fast_forward_via_key

bool VideoDriver::fast_forward_via_key

protected

The fast-forward was enabled by key press.

Definition at line 358 of file video_driver.hpp.

Referenced by Tick().

◆ game_state_mutex

std::mutex VideoDriver::game_state_mutex

protected

Definition at line 362 of file video_driver.hpp.

◆ game_thread

std::thread VideoDriver::game_thread

protected

Definition at line 361 of file video_driver.hpp.

◆ game_thread_wait_mutex

std::mutex VideoDriver::game_thread_wait_mutex

protected

Definition at line 363 of file video_driver.hpp.

◆ is_game_threaded

bool VideoDriver::is_game_threaded

protected

Definition at line 360 of file video_driver.hpp.

◆ next_draw_tick

std::chrono::steady_clock::time_point VideoDriver::next_draw_tick

protected

Definition at line 355 of file video_driver.hpp.

◆ next_game_tick

std::chrono::steady_clock::time_point VideoDriver::next_game_tick

protected

Definition at line 354 of file video_driver.hpp.

◆ uses_hardware_acceleration

bool VideoDriver::uses_hardware_acceleration

protected

Definition at line 365 of file video_driver.hpp.

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

src/video/video_driver.hpp
src/video/video_driver.cpp

Data Structures

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VideoDriver()

Member Function Documentation

◆ AfterBlitterChange()

◆ ChangeResolution()

◆ CheckPaletteAnim()

◆ ClaimMousePointer()

◆ ClearSystemSprites()

◆ DrainCommandQueue()

◆ EditBoxGainedFocus()

◆ EditBoxLostFocus()

◆ GameLoop()

◆ GameLoopPause()

◆ GameThread()

◆ GameThreadThunk()

◆ GetAnimBuffer()

◆ GetCaption()

◆ GetDPIScale()

◆ GetDrawInterval()

◆ GetGameInterval()

◆ GetInfoString()

◆ GetInstance()

◆ GetListOfMonitorRefreshRates()

◆ GetScreenSize()

◆ GetSuggestedUIScale()

◆ HasAnimBuffer()

◆ HasEfficient8Bpp()

◆ HasGUI()

◆ InputLoop()

◆ LockVideoBuffer()

◆ MainLoop()

◆ MakeDirty()

◆ Paint()

◆ PollEvent()

◆ PopulateSystemSprites()

◆ QueueOnMainThread()

◆ SleepTillNextTick()

◆ StartGameThread()

◆ StopGameThread()

◆ Tick()

◆ ToggleFullscreen()

◆ ToggleVsync()

◆ UnlockVideoBuffer()

◆ UpdateAutoResolution()

◆ UseSystemCursor()

Field Documentation

◆ ALLOWED_DRIFT

◆ cmd_queue

◆ cmd_queue_mutex

◆ DEFAULT_WINDOW_HEIGHT

◆ DEFAULT_WINDOW_WIDTH

◆ fast_forward_key_pressed

◆ fast_forward_via_key

◆ game_state_mutex

◆ game_thread

◆ game_thread_wait_mutex

◆ is_game_threaded

◆ next_draw_tick

◆ next_game_tick

◆ uses_hardware_acceleration