#include <gls_rso_loader.h>

Inheritance diagram for RSOReference:

Public Member Functions
	RSOReference (disti::RSOInterface1 , LiveComponentLibRef , unsigned int)

	~RSOReference ()

disti::RSOInterface1 *	GetRSOInterface1 ()

unsigned int	GetRSOVersion ()

void	SetResource (const char resourceName, const char resourceVal)

void	SetResources (const char *buf)

const char *	GetResource (const char *resourceName)

void	Calculate (double time)

void	PreDraw (const disti::RSOInterface1::OpenGLMatrices &current, disti::RSOInterface1::Culler &culler)

void	Draw ()

bool	HandleInput (disti::RSOInterface1::Event *ev)

bool	SetEmittedEventHandler (disti::RSOInterface1::EmittedEventHandler *handler)

void	AbsolutePlacement (bool value)

void	GetBackgroundColor (unsigned char &r, unsigned char &g, unsigned char &b, unsigned char &a)

bool	GetBoundingBox (disti::RSOInterface1::Vector min, disti::RSOInterface1::Vector max, disti::RSOInterface1::MatrixD *transform=0)

void	SetProjection (int controlWidth, int controlHeight, float depthFactor=4.0f, float fov=90.0f, bool perspective=false)

bool	HandleMouseDown (int x, int y, int button)

bool	HandleMouseUp (int x, int y, int button)

bool	HandleMouseWheelPlus (int x, int y, int buttonMask)

bool	HandleMouseWheelMinus (int x, int y, int buttonMask)

bool	HandleMouseMove (int x, int y, int buttonMask)

bool	HandleKeyDown (int key, int x, int y)

bool	HandleKeyUp (int key, int x, int y)

bool	CreateResourceHandle (const char *resourceName, disti::RSOInterface2::ResourceHandle &resourceHandle)

bool	ReleaseResourceHandle (disti::RSOInterface2::ResourceHandle resourceHandle)

bool	IsResourceHandleValid (disti::RSOInterface2::ResourceHandle resourceHandle)

bool	SetResource (disti::RSOInterface2::ResourceHandle resourceHandle, const char *resourceVal)

bool	GetResource (disti::RSOInterface2::ResourceHandle resourceHandle, const char *&resourceValue)

bool	SetIntResource (const char *resourceName, long resourceVal)

bool	SetIntResource (disti::RSOInterface2::ResourceHandle resourceHandle, long resourceVal)

bool	GetIntResource (const char *resourceName, long &resourceVal)

bool	GetIntResource (disti::RSOInterface2::ResourceHandle resourceHandle, long &resourceVal)

bool	SetFloatResource (const char *resourceName, double resourceVal)

bool	SetFloatResource (disti::RSOInterface2::ResourceHandle resourceHandle, double resourceVal)

bool	GetFloatResource (const char *resourceName, double &resourceVal)

bool	GetFloatResource (disti::RSOInterface2::ResourceHandle resourceHandle, double &resourceVal)

bool	RegisterResourceObserver (disti::RSOInterface2::ResourceHandle resourceHandle, disti::RSOInterface4::ResourceObserver *obs, disti::RSOInterface4::CallbackID &id)

bool	UnregisterResourceObserver (disti::RSOInterface2::ResourceHandle resourceHandle, disti::RSOInterface4::CallbackID id)

void	Invalidate ()

void	SetRedraw (bool redraw)

bool	GetRedraw ()

Detailed Description

RSOReference class. Main interface for GlsRSOLoader

Constructor & Destructor Documentation

RSOReference	(	disti::RSOInterface1 *	,
		LiveComponentLibRef *	,
		unsigned	int
	)

Constructor

~RSOReference ( )

Destructor

Member Function Documentation

void AbsolutePlacement ( bool value )

Sets the "AbsolutePlacement" property on the RSO

Parameters

value true to enable AbsolutePlacement property, false to disable it

void Calculate ( double time )

Calculate method. Should be called every frame for normal operation.

Parameters

time	Elapsed time, in seconds

bool CreateResourceHandle	(	const char *	resourceName,
		disti::RSOInterface2::ResourceHandle &	resourceHandle
	)

Constructs a resource handle for rapid access to the named resource (RSO v2)

Parameters

	resourceName	resource name
[out]	resourceHandle	reference to resource handle output location

Returns: true if successful

void Draw ( )

inline

Draw the object via OpenGL. Call this after PreDraw()

void GetBackgroundColor	(	unsigned char &	r,
		unsigned char &	g,
		unsigned char &	b,
		unsigned char &	a
	)

Gets the background color of the RSO's display frame

Parameters

r	Red color component (0-255)
g	Green color component (0-255)
b	Blue color component (0-255)
a	Alpha color component (0-255)

bool GetBoundingBox	(	disti::RSOInterface1::Vector *	min,
		disti::RSOInterface1::Vector *	max,
		disti::RSOInterface1::MatrixD *	transform = `0`
	)

Get the extents of the RSO when drawn with the given transformation matrix, as a coordinate system-aligned box

Parameters

min	If the method returns true, contains the point corresponding with the 1st corner of the box. If the method returns false, value is undefined.
max	If the method returns true, contains the point corresponding with the 2nd corner of the box. If the method returns false, value is undefined.
transform	Transformation matrix from A to B where A is the component�s coordinate system and B is the coordinate system to compute the bounding box in. (If NULL then identity matrix is assumed)

Returns: true if the extents were calculated, false if the extents could not be calculated.

bool GetFloatResource	(	const char *	resourceName,
		double &	resourceVal
	)

Gets a float resource by name (RSO v2)

Parameters

	resourceName	resource name
[out]	resourceVal	reference to resource value output location

Returns: true if successful

bool GetFloatResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		double &	resourceVal
	)

Gets a float resource by handle (RSO v2)

Parameters

	resourceHandle	resource name
[out]	resourceVal	reference to resource value output location

Returns: true if successful

bool GetIntResource	(	const char *	resourceName,
		long &	resourceVal
	)

Gets an integer resource by name (RSO v2)

Parameters

	resourceName	resource name
[out]	resourceVal	reference to resource value output location

Returns: true if successful

bool GetIntResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		long &	resourceVal
	)

Gets an integer resource by handle (RSO v2)

Parameters

	resourceHandle	resource handle
[out]	resourceVal	reference to resource value output location

Returns: true if successful

bool GetRedraw ( )

inline

Get the redraw flag, whether or not this RSO should be redrawn

Returns: the current value of the redraw flag

const char* GetResource ( const char * resourceName )

inline

Gets a resource value by name

Parameters

resourceName Resource name

Returns: Value of given resource

bool GetResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		const char *&	resourceValue
	)

Gets a string resource by handle (RSO v2)

Parameters

	resourceHandle	resource handle
[out]	resourceValue	reference to resource value output location

Returns: true if successful

disti::RSOInterface1* GetRSOInterface1 ( )

inline

Accessor for RSOInterface contained within this RSO Reference

Returns: Pointer to RSOInterface instance

unsigned int GetRSOVersion ( )

inline

Gets the version number for the RSO

Returns: The RSO version number

bool HandleInput ( disti::RSOInterface1::Event * ev )

inline

Allow the object to handle an event.

Parameters

ev	Event to be handled by the RSO

Returns: true if the event was handled by the RSO

bool HandleKeyDown	(	int	key,
		int	x,
		int	y
	)

Keyboard key down event handler

Parameters

key	Key code pressed. Either ascii value or RSOInterface1::KeyboardEvent::KeySymCodeEnum (for any non-ascii key).
x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location

Returns: true if event handled successfully, false otherwise

bool HandleKeyUp	(	int	key,
		int	x,
		int	y
	)

Keyboard key up event handler

Parameters

key	Key code released. Either ascii value or RSOInterface1::KeyboardEvent::KeySymCodeEnum (for any non-ascii key).
x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location

Returns: true if event handled successfully, false otherwise

bool HandleMouseDown	(	int	x,
		int	y,
		int	button
	)

Mouse button down event handler

Parameters

x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location
button	Mouse button pressed (see RSOInterface1::MouseEvent::MouseButtonType)

Returns: true if event handled successfully, false otherwise

bool HandleMouseMove	(	int	x,
		int	y,
		int	buttonMask
	)

Mouse button up event handler

Parameters

x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location
buttonMask	bitfield of which mouse buttons are currently held down (see RSOInterface1::MouseEvent::MouseButtonType)

Returns: true if event handled successfully, false otherwise

bool HandleMouseUp	(	int	x,
		int	y,
		int	button
	)

Mouse button up event handler

Parameters

x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location
button	Mouse button released (see RSOInterface1::MouseEvent::MouseButtonType)

bool HandleMouseWheelMinus	(	int	x,
		int	y,
		int	buttonMask
	)

Mouse wheel minus event handler

Parameters

x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location
buttonMask	bitfield of which mouse buttons are currently held down (see RSOInterface1::MouseEvent::MouseButtonType)

Returns: true if event handled successfully, false otherwise

bool HandleMouseWheelPlus	(	int	x,
		int	y,
		int	buttonMask
	)

Mouse wheel plus event handler

Parameters

x	X screen coordinate of mouse cursor's current location
y	Y screen coordinate of mouse cursor's current location
buttonMask	bitfield of which mouse buttons are currently held down (see RSOInterface1::MouseEvent::MouseButtonType)

Returns: true if event handled successfully, false otherwise

void Invalidate ( )

inlinevirtual

Notify the painter that the scene needs to be redrawn

Implements RSOInterface5::RSOPainter.

bool IsResourceHandleValid ( disti::RSOInterface2::ResourceHandle resourceHandle )

Checks the given resource handle for validity (RSO v2)

Parameters

resourceHandle resource handle

Returns: true if the given resource handle is connected to a valid resource

void PreDraw	(	const disti::RSOInterface1::OpenGLMatrices &	current,
		disti::RSOInterface1::Culler &	culler
	)

inline

Calculate transformations and perform culling. Call this before Draw()

Parameters

current	Transformation matrices (Projection and Modelview) to apply
culler	Culler operation to apply on this RSO

bool RegisterResourceObserver	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		disti::RSOInterface4::ResourceObserver *	obs,
		disti::RSOInterface4::CallbackID &	id
	)

Register a resource observer to be notified when a resource changes *

Parameters

	resourceHandle	the resource handle
	obs	the observer to be notified
[out]	id	the id used to unregister the observer

Returns: true if successful

bool ReleaseResourceHandle ( disti::RSOInterface2::ResourceHandle resourceHandle )

Frees the given resource handle (RSO v2)

Parameters

resourceHandle resource handle

Returns: true if successful

bool SetEmittedEventHandler ( disti::RSOInterface1::EmittedEventHandler * handler )

inline

Allow for handling events from inside the object. The emitted event handler will be passed events that are from inside the component

Parameters

handler pointer to the EmittedEventHandler object to use or NULL to remove the current event handler.

Returns: true if this component may emit events, false if this component will never emit events.

bool SetFloatResource	(	const char *	resourceName,
		double	resourceVal
	)

Sets a float resource by name (RSO v2)

Parameters

resourceName	resource name
resourceVal	resource value

Returns: true if successful

bool SetFloatResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		double	resourceVal
	)

Sets a float resource by handle (RSO v2)

Parameters

resourceHandle	resource handle
resourceVal	resource value

Returns: true if successful

bool SetIntResource	(	const char *	resourceName,
		long	resourceVal
	)

Sets an integer resource by name (RSO v2)

Parameters

resourceName	resource name
resourceVal	resource value

Returns: true if successful

bool SetIntResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		long	resourceVal
	)

Sets an integer resource by handle (RSO v2)

Parameters

resourceHandle	resource handle
resourceVal	resource value

Returns: true if successful

void SetProjection	(	int	controlWidth,
		int	controlHeight,
		float	depthFactor = `4.0f`,
		float	fov = `90.0f`,
		bool	perspective = `false`
	)

Sets the projection of the RSO using glOrtho or gluSetPerspective. Sets the application's projection globally.

Parameters

controlWidth	Width of the RSO (in pixels)
controlHeight	Height of the RSO (in pixels)
depthFactor	Used for autocalculating clipping planes.
fov	field of view (in degrees)
perspective	Whether the projection is perspective or orthographic

void SetRedraw ( bool redraw )

inline

Set the redraw flag, notifying the application that this RSO should be redrawn

Parameters

redraw the new value of the redraw flag

void SetResource	(	const char *	resourceName,
		const char *	resourceVal
	)

inline

Sets a resource contained within the RSO

Parameters

resourceName	Resource name
resourceVal	Resource value

bool SetResource	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		const char *	resourceVal
	)

Sets a string resource by handle (RSO v2)

Parameters

resourceHandle	resource handle
resourceVal	resource value

Returns: true if successful

void SetResources ( const char * buf )

CRT Insensitive version of SetResources() Parse a buffer of resource value pairs.

Parameters

buf	String containing resource data

bool UnregisterResourceObserver	(	disti::RSOInterface2::ResourceHandle	resourceHandle,
		disti::RSOInterface4::CallbackID	id
	)

Unregister a resource observer

Parameters

resourceHandle	the resource handle
id	the id used to register the resource observer

Returns: true if successful

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

gls_rso_loader.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation