glsDisplayFrame Class Reference

#include <gls_display_frame.h>

Inheritance diagram for glsDisplayFrame:

Public Member Functions
	glsDisplayFrame (const char *name, int width, int height)
virtual void	RemoveSplash ()
virtual void	CreateSplash ()
virtual void	Create (void)
virtual void	SetProjection (void)
bool	FrameAnimate () override
void	Paint (void) override
virtual void	Redraw (void)
void	SetRedraw (void) override
virtual void	SetWindowDimensions (int X, int Y, int W, int H)
virtual void	GetWindowDimensions (int &X, int &Y, int &W, int &H)
virtual void	PostDrawCallback (GlsDrawCallback cb)
virtual void	PreDrawCallback (GlsDrawCallback cb)
virtual void	WindowFlags (unsigned long flags)
virtual bool	PostHandle (bool handled, DisplayEvent *ev)
virtual void	CenterOnLogical (float lx, float ly)
virtual bool	SKeyTogglesStatistics ()
virtual void	SKeyTogglesStatistics (bool flag)
virtual bool	EscKeyExits ()
virtual void	EscKeyExits (bool flag)
Public Member Functions inherited from RuntimeDisplayFrame
	RuntimeDisplayFrame (const char *name, int width, int height)
virtual	~RuntimeDisplayFrame ()
virtual void	Clear (void)
virtual GlsEyePoint *	CurrentEyePoint ()
virtual void	CurrentEyePoint (GlsEyePoint *eye)
virtual void	Scale (float scale)
virtual float	Scale (void)
virtual DisplayObject *	handle (DisplayEvent *ev)
virtual void	BackgroundColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)
virtual void	GetBackgroundColor (unsigned char &r, unsigned char &g, unsigned char &b, unsigned char &a)
virtual void	BackgroundColor (const GlsColor &color)
const char *	Name (void)
void	Name (char *name)
virtual GlsColor	BackgroundColor (void)
virtual int	FrameInterval (void)
virtual void	FrameInterval (int interval)
virtual Statistics *	Stats ()
virtual void	RecordCalculateStart (void)
virtual void	RecordCalculateEnd (void)
virtual void	ClearDragAndFocus ()
virtual bool	UpdateAnimate ()
virtual void	WaitForNextFrame ()
virtual void	WidthOffset (float offset)
virtual float	WidthOffset (void)
virtual void	HeightOffset (float offset)
virtual float	HeightOffset (void)
virtual void	DepthFactor (float factor)
virtual float	DepthFactor ()
virtual void	FOV (double fov)
virtual double	FOV ()
virtual void	CurrentView (const int view)
virtual int	CurrentView (void) const
void	Invalidate () override
bool	IsInvalidated () const override
Public Member Functions inherited from DisplayFrame
	DisplayFrame (int width, int height, bool allocateObjects=true)
void	ClearBitfield (GLbitfield bitField)
GLbitfield	ClearBitfield ()
virtual void	DragObject (DisplayObject *obj)
virtual DisplayObject *	DragObject (void)
virtual void	ClearDrag ()
virtual void	FocusObject (DisplayObject *obj)
virtual DisplayObject *	FocusObject (void)
virtual void	ClearFocus ()
virtual void	MultitouchEnabled (bool enabled)
virtual bool	MultitouchEnabled (void)
virtual InputHandler *	GetInputHandler ()
virtual DisplayObject *	HandleDisplayEvent (DisplayEvent *ev)
virtual void	WriteResources (const char *filename, GlsResourceFilter *filter=NULL)
virtual void	ReadResources (const char *filename)
virtual DistiAttributeBase &	Resource (const char *name)
virtual void	GetResources (std::ostream &outstr, GlsResourceFilter *filter=NULL)
virtual void	SetResources (std::istream &instr)
void	SetResource (const std::string &resourceName, const std::string &resourceVal)
std::string	GetResource (const std::string &resourceName)
virtual char *	GetResource_CRTClean (const char *name)
virtual void	GetResourceFree_CRTClean (char *memoryToFree)
virtual char *	GetResources_CRTClean (GlsResourceFilter *filter)
virtual void	GetResourcesFree_CRTClean (char *memoryToFree)
virtual void	SetResource_CRTClean (const char *name, const char *value)
virtual void	SetResources_CRTClean (const char *buf)
virtual void	NotifyAttributeChanged (const AttributeName &name) override
virtual InterfaceListType *	GetCppInterfaceDescription (InterfaceListType *addToThisList=NULL)
virtual void	GetCppInterfaceDescriptionFree (InterfaceListType *array)
void	SetTexturePaletteSize (int cnt)
void	Draw (void)
void	InsertObject (DisplayObject *obj, int loc)
void	PushObject (DisplayObject *obj)
int	Width (void)
int	Height (void)
void	SetWidth (int w)
void	SetHeight (int h)
bool	CullingEnabled (void)
void	CullingEnabled (const bool enabled)
DistiAttribDict &	FrameAttribDict (void)
const DistiAttribDict &	FrameAttribDict (void) const
DynamicMaterialArray &	MaterialPalette (void)
ComponentLightMgr *	LightMgr (void)
void	LightMgr (ComponentLightMgr *val)
Public Member Functions inherited from AttributeChangedNotifier
virtual	~AttributeChangedNotifier ()
Public Member Functions inherited from WeakReferenceableMixin
void	AddWeakReference (WeakReference *weakRef) override
void	NotifyWeakReferenceDestroyed (WeakReference *ref) override

Public Attributes
OpenGLWindow *	theWindow
EventCompressor< DisplayFrame >	eventCompressor
Public Attributes inherited from RuntimeDisplayFrame
GlsColor	_backgroundColor
Public Attributes inherited from DisplayFrame
TexturePalette *	texturePalette
SoundSystem *	_sound_player
Group *	objects

Protected Attributes
GlsDrawCallback	_preDrawCallback
GlsDrawCallback	_postDrawCallback
SplashDisplay *	splashDisplay
bool	_sKeyTogglesStatistics
bool	_escKeyExits
Protected Attributes inherited from RuntimeDisplayFrame
Timer	_frameTimer
float	_smoothedFrameDelay
float	_width_offset
float	_height_offset
float	_depthFactor
double	_fov
double	_nearZ
bool	_autoCalcNearZ
double	_farZ
bool	_autoCalcFarZ
int	_current_view
std::string	_name
float	_scale
unsigned int	frameInterval
GlsEyePoint *	_currentEyePoint
bool	_redraw
Protected Attributes inherited from DisplayFrame
bool	_cullingEnabled
int	_width
int	_height
float	_lastPickedDepth
DynamicMaterialArray	_materialPalette
ComponentLightMgr *	_lightMgr
GLbitfield	_clearBitfield
std::string	_componentHeaderFileName
unsigned int	_currentCursor
bool	_multitouchEnabled
unsigned int	_cursorsDown
Protected Attributes inherited from WeakReferenceableMixin
DynamicArray< WeakReference * > *	_weakRefs

Additional Inherited Members
Static Public Member Functions inherited from DisplayFrame
static void	SetOpenGLDefaultState (bool saveVal)
static void	RestoreOpenGLState (void)
Protected Member Functions inherited from DisplayFrame
virtual void	CurrentCursor (unsigned int cursor_id)
void	CleanupDragMap ()
DisplayObject *	GetDragObjectForCursor (unsigned int cursorID)
DisplayObject *	FindDragObject ()
Protected Member Functions inherited from WeakReferenceableMixin
	WeakReferenceableMixin (void)
virtual	~WeakReferenceableMixin ()

Detailed Description

GL Studio standalone application class. Creates one window and draws all contents in it.

Constructor & Destructor Documentation

glsDisplayFrame	(	const char *	name,
		int	width,
		int	height
	)

Creates this glsDisplayFrame

Parameters

name	Window Title
width	Width of Dsplay Frame in pixels
height	Width of Dsplay Frame in pixels

Member Function Documentation

virtual void CenterOnLogical ( float  lx, float  ly  )

virtual

Causes the window to center the view on the specified logical coordinate. It takes into account the possible rotation of the top group.

Parameters

lx	Logical X Coordinate
ly	Logical Y Coordinate

virtual void Create ( void  )

virtual

Creates this display frame. Called after the constructor so that things that need to access the OpenGL context can safely do so

virtual void CreateSplash ( )

virtual

Creates the spash screen

virtual bool EscKeyExits ( )

virtual

Returns

Whether or not the ESC key exits application

virtual void EscKeyExits ( bool  flag )

virtual

Enable/disable ESC key for exiting application

Parameters

flag	Whether or not ESC key exits application

bool FrameAnimate ( )

overridevirtual

See also

RuntimeDisplayFrame Overridden to return true if any window is open.

Reimplemented from RuntimeDisplayFrame.

virtual void GetWindowDimensions ( int &  X, int &  Y, int &  W, int &  H  )

virtual

Get the dimensions for the display frame window

Parameters

X	Gets X coordinate of window
Y	Gets Y coordinate of window
W	Gets width of window
H	Gets height of window

void Paint ( void  )

overridevirtual

See also

RuntimeDisplayFrame

Reimplemented from RuntimeDisplayFrame.

virtual void PostDrawCallback ( GlsDrawCallback  cb )

virtual

Sets the post draw callback to the function pointer passed in

virtual bool PostHandle ( bool  handled, DisplayEvent *  ev  )

virtual

Called after calling handle.

Parameters

handled	True when the event has already been handled
ev	the pointer to the the event

Returns

True If PostHandle has handled the event. Checks for statistics toggle [s] key, and [ESC] key press. The user can override this to turn off these behaviors.

virtual void PreDrawCallback ( GlsDrawCallback  cb )

virtual

Sets the pre draw callback to the function pointer passed in

virtual void Redraw ( void  )

virtual

Redraw the window now. This actually calls the OpenGL Drawing routines.

virtual void RemoveSplash ( )

virtual

Removes (hides) the spash screen

virtual void SetProjection ( void  )

virtual

Sets up the default Orthographic projection (which supports things like pan and zoom)

void SetRedraw ( void  )

overridevirtual

See also

DisplayFrame. On Desktop, this also triggers the frame to redraw. This function is deprecated and should not be called by user code. Call Invalidate() from the GlsPainterInterface to signal that the frame needs to be redrawn (if using conditional animation), and call Paint() to trigger the displayframe to redraw.

Deprecated:

Reimplemented from DisplayFrame.

virtual void SetWindowDimensions ( int  X, int  Y, int  W, int  H  )

virtual

Set the dimensions for the display frame window

Parameters

X	New X coordinate of window
Y	New Y coordinate of window
W	New width of window
H	New height of window

virtual bool SKeyTogglesStatistics ( )

virtual

Returns

Whether or not the 'S' key is enabled for controlling statistics

virtual void SKeyTogglesStatistics ( bool  flag )

virtual

Enable/disable s key for toggling statistics

Parameters

flag	Whether or not S key will toggle statistics

virtual void WindowFlags ( unsigned long  flags )

virtual

Sets the mode flags for the window

Parameters

flags

The mode flags

Member Data Documentation

bool _escKeyExits

protected

When true, the [Esc] key exits the application

GlsDrawCallback _postDrawCallback

protected

A function pointer that will be called after the Draw method is called

GlsDrawCallback _preDrawCallback

protected

A function pointer that will be called prior to the Draw method being called

bool _sKeyTogglesStatistics

protected

When true, the [s] key toggles statistics

EventCompressor<DisplayFrame> eventCompressor

Used for event compression. Not for general use by users.

SplashDisplay* splashDisplay

protected

The Spash screen image

OpenGLWindow* theWindow

The window associated with this DisplayFrame

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

• gls_display_frame.h