A class for performing OpenGL rendering in a VAPOR Visualizer. More...

#include <glwindow.h>

Inheritance diagram for VAPoR::GLWindow:

Public Member Functions
void	setDirtyBit (DirtyBitType t, bool val)

bool	vizIsDirty (DirtyBitType t)

ViewpointParams *	getActiveViewpointParams ()

RegionParams *	getActiveRegionParams ()

AnimationParams *	getActiveAnimationParams ()

void	TransformToUnitBox ()
	Method that transforms the world into the unit box, should be called by each renderer before rendering. More...

int	addTextObject (Renderer , const char fontPath, int textSize, float textColor[4], float bgColor[4], int type, string text)

void	addText (Renderer *, int objectNum, float posn[3])

void	clearTextObjects (Renderer *)

bool	isTextValid (Renderer *ren)

void	setTextValid (Renderer *ren, bool val)

Public Member Functions inherited from VetsUtil::MyBase
	MyBase ()

const string &	getClassName () const

Static Public Member Functions
static int	getModeManipType (int modeIndex)

static ParamsBase::ParamsBaseType	getModeParamType (int modeIndex)

static int	getModeFromParams (ParamsBase::ParamsBaseType t)

static const string &	getModeName (int index)

static int	AddMouseMode (const std::string paramsTag, int manipType, const char *name)

static void	ConvertAxes (bool toLatLon, const int ticDirs[3], const double fromMinTic[3], const double fromMaxTic[3], const double fromOrigin[3], const double fromTicLength[3], double toMinTic[3], double toMaxTic[3], double toOrigin[3], double toTicLength[3])

Static Public Member Functions inherited from VetsUtil::MyBase
static void	SetErrMsg (const char *format,...)
	Record a formatted error message. More...

static void	SetErrMsg (int errcode, const char *format,...)
	Record a formatted error message and an error code. More...

static const char *	GetErrMsg ()

static void	SetErrCode (int err_code)
	Record an error code. More...

static int	GetErrCode ()
	Retrieve the current error code. More...

static void	SetErrMsgCB (ErrMsgCB_T cb)

static ErrMsgCB_T	GetErrMsgCB ()

static void	SetErrMsgFilePtr (FILE *fp)

static const FILE *	SetErrMsgFilePtr ()

static void	SetDiagMsg (const char *format,...)
	Record a formatted diagnostic message. More...

static const char *	GetDiagMsg ()

static void	SetDiagMsgCB (DiagMsgCB_T cb)

static DiagMsgCB_T	GetDiagMsgCB ()

static void	SetDiagMsgFilePtr (FILE *fp)

static bool	EnableErrMsg (bool enable)

Additional Inherited Members
Public Types inherited from VetsUtil::MyBase
typedef void(*	ErrMsgCB_T )(const char *msg, int err_code)

typedef void(*	DiagMsgCB_T )(const char *msg)

Static Public Attributes inherited from VetsUtil::MyBase
static char *	ErrMsg

static int	ErrCode

static int	ErrMsgSize

static FILE *	ErrMsgFilePtr

static ErrMsgCB_T	ErrMsgCB

static char *	DiagMsg

static int	DiagMsgSize

static FILE *	DiagMsgFilePtr

static DiagMsgCB_T	DiagMsgCB

static bool	Enabled

Protected Member Functions inherited from VetsUtil::MyBase
void	SetClassName (const string &name)

Detailed Description

A class for performing OpenGL rendering in a VAPOR Visualizer.

Author: Alan Norton

Version: $Revision$

Date: $Date$

The GLWindow class is an OpenGL rendering window. There is one instance for each of the VAPOR visualizers. The GLWindow is embedded in a VizWin instance. It performs basic setup for OpenGL rendering, renders incidental geometry, and calls all the enabled VAPOR Renderer instances. The GLWindow maintains "Dirty bits" that indicate window-specific state that may require refreshing

Definition at line 77 of file glwindow.h.

Member Function Documentation

static int VAPoR::GLWindow::AddMouseMode	(	const std::string	paramsTag,
		int	manipType,
		const char *	name
	)

static

Static method used to add a new Mouse Mode to the list of available modes.

Parameters

[in]	const	string& tag associated with the Params class
[in]	int	Manipulator type (1,2,or 3)
[in]	const	char* name of mouse mode

Return values

int	Resulting mouse mode

void VAPoR::GLWindow::addText	(	Renderer *	,
		int	objectNum,
		float	posn[3]
	)

int VAPoR::GLWindow::addTextObject	(	Renderer *	,
		const char *	fontPath,
		int	textSize,
		float	textColor[4],
		float	bgColor[4],
		int	type,
		string	text
	)

void VAPoR::GLWindow::clearTextObjects ( Renderer * )

static void VAPoR::GLWindow::ConvertAxes	(	bool	toLatLon,
		const int	ticDirs[3],
		const double	fromMinTic[3],
		const double	fromMaxTic[3],
		const double	fromOrigin[3],
		const double	fromTicLength[3],
		double	toMinTic[3],
		double	toMaxTic[3],
		double	toOrigin[3],
		double	toTicLength[3]
	)

static

Static method to convert axis coordinates between user and lat-lon It is OK for outputs to equal corresponding inputs.

Parameters

[in]	toLatLon	indicates whether conversion is to LatLon (true) or to user (false)
[in]	ticDirs	are directions of tics on each axis.
[in]	fromMinTic	is a 3-vector indicating minimum tic coordinates being mapped.
[in]	fromMaxTic	is a 3-vector indicating maximum tic coordinates being mapped.
[in]	fromOrigin	is a 3-vector indicating origin coordinates being mapped.
[in]	fromTicLength	is a 3-vector indicating tic lengths before conversion
[out]	toMinTic	is result 3-vector of minimum tic coordinates
[out]	toMaxTic	is result 3-vector of maximum tic coordinates
[out]	toOrigin	is result 3-vector of origin coordinates
[out]	toTicLength	is a 3-vector indicating tic lengths after conversion

AnimationParams* VAPoR::GLWindow::getActiveAnimationParams ( )

inline

Method that returns the AnimationParams that is active in this window.

Return values

AnimationParams* current active AnimationParams

Definition at line 103 of file glwindow.h.

RegionParams* VAPoR::GLWindow::getActiveRegionParams ( )

inline

Method that returns the RegionParams that is active in this window.

Return values

RegionParams* current active RegionParams

Definition at line 99 of file glwindow.h.

ViewpointParams* VAPoR::GLWindow::getActiveViewpointParams ( )

inline

Method that returns the ViewpointParams that is active in this window.

Return values

ViewpointParams* current active ViewpointParams

Definition at line 95 of file glwindow.h.

static int VAPoR::GLWindow::getModeFromParams ( ParamsBase::ParamsBaseType t )

inlinestatic

Static method that identifies the current mouse mode for a particular params type.

Parameters

[in] ParamsBase::ParamsBaseType t must be the type of a params with an associated mouse mode

Return values

int	Mouse mode

Definition at line 126 of file glwindow.h.

static int VAPoR::GLWindow::getModeManipType ( int modeIndex )

inlinestatic

Static method that indicates the manipulator type that is associated with a mouse mode.

See also: VizWinMgr

Parameters

[in] modeIndex is a positive integer indexing the current mouse modes

Return values

int	manipulator type is 1 (region box) 2 (2D box) or 3 (rotated 3D box).

Definition at line 113 of file glwindow.h.

static const string& VAPoR::GLWindow::getModeName ( int index )

inlinestatic

Static method that identifies the name associated with a mouse mode. This is the text that is displayed in the mouse mode selector.

Parameters

[in] int Mouse Mode

Return values

const string& Name associated with mode

Definition at line 132 of file glwindow.h.

static ParamsBase::ParamsBaseType VAPoR::GLWindow::getModeParamType ( int modeIndex )

inlinestatic

Static method that returns the Params type associated with a mouse mode.

Parameters

[in] int modeIndex The mouse mode.

Return values

ParamsBase::ParamsBaseType The type of the params associated with the mouse mode.

Definition at line 119 of file glwindow.h.

bool VAPoR::GLWindow::isTextValid ( Renderer * ren )

inline

Definition at line 163 of file glwindow.h.

void VAPoR::GLWindow::setDirtyBit	(	DirtyBitType	t,
		bool	val
	)

Method for setting window-specific dirty bits. All the bits are defined in the params.h file, in the VAPoR namespace.

Parameters

[in]	DirtyBitType	t identifies the property being set
[in]	bool	val sets the bit true (dirty) or false (clean)

void VAPoR::GLWindow::setTextValid	(	Renderer *	ren,
		bool	val
	)

inline

Definition at line 164 of file glwindow.h.

void VAPoR::GLWindow::TransformToUnitBox ( )

Method that transforms the world into the unit box, should be called by each renderer before rendering.

bool VAPoR::GLWindow::vizIsDirty ( DirtyBitType t )

Method for checking window-specific dirty bits. All the bits are defined in the params.h file, in the VAPoR namespace.

Parameters

[in] DirtyBitType t identifies the property being checked

Return values

bool	is true if it is dirty.

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

/Users/clyne/src/vapor/lib/render/glwindow.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation