sciGraphics::CameraBridge Class Reference

#include </home/scilab/compilation_chain/sci_checkOut/scilab/modules/renderer/src/cpp/subwinDrawing/CameraBridge.h>

Inheritance diagram for sciGraphics::CameraBridge:

Collaboration diagram for sciGraphics::CameraBridge:


Public Member Functions
	CameraBridge (void)
virtual	~CameraBridge (void)
void	setViewingArea (double translation[2], double scale[2])
void	setAxesFittingScale (double scale[3])
void	setAxesTranslation (double translation[3])
void	setAxesRotation (double alpha, double theta)
void	setAxesCenter (double center[3])
void	setAxesNormalizationScale (double scale[3])
virtual void	getPixelCoordinates (const double userCoord[3], int pixCoord[2])=0
virtual void	getPixelCoordinates (const double userCoords[3], double pixCoords[3])=0
virtual void	getPixelCoordinatesRaw (const double userCoords[3], double pixCoords[3])=0
virtual void	getSceneCoordinates (const double pixCoords[3], double userCoords[3])=0
virtual void	getSceneCoordinatesRaw (const double pixCoords[3], double userCoords[3])=0
virtual void	get2dViewPixelCoordinates (const double userCoord[3], int pixCoord[2])=0
virtual void	get2dViewPixelCoordinates (const double userCoord[3], double pixCoord[3])=0
virtual void	get2dViewCoordinates (const int pixCoords[2], double userCoord2D[2])=0
virtual void	renderPosition (void)=0
virtual void	replaceCamera (void)=0
virtual void	redraw (void)=0
virtual void	getViewingArea (int xPos, int yPos, int width, int height)=0
virtual void	getViewport (int viewport[4])=0
void	setAxesReverse (bool axisReverseX, bool axisReverseY, bool axisReverseZ)
Protected Attributes
double	m_aViewingTranslation [2]
double	m_aViewingScale [2]
double	m_aAxesFittingScale [3]
double	m_aAxesTranslation [3]
double	m_aAxesNormalizationScale [3]
double	m_dAlpha
double	m_dTheta
double	m_aBoxCenter [3]
bool	m_aAxesReverse [3]

Detailed Description

Definition at line 24 of file CameraBridge.h.

Constructor & Destructor Documentation

sciGraphics::CameraBridge::CameraBridge ( void )

Default constructor

Definition at line 22 of file CameraBridge.cpp.

00023 {
00024   
00025 }

sciGraphics::CameraBridge::~CameraBridge ( void ) [virtual]

Definition at line 27 of file CameraBridge.cpp.

00028 {
00029   
00030 }

Member Function Documentation

void sciGraphics::CameraBridge::setViewingArea	(	double	translation[2],
		double	scale[2]
	)

Set the viewing position o

Definition at line 32 of file CameraBridge.cpp.

References m_aViewingScale, and m_aViewingTranslation.

Referenced by sciGraphics::Camera::setViewingArea().

00033 {
00034   m_aViewingTranslation[0] = translation[0];
00035   m_aViewingTranslation[1] = translation[1];
00036 
00037   m_aViewingScale[0] = scale[0];
00038   m_aViewingScale[1] = scale[1];
00039 }

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesFittingScale ( double scale[3] )

Set the scale to fit with the subwin data bounds

Definition at line 41 of file CameraBridge.cpp.

References m_aAxesFittingScale.

Referenced by sciGraphics::Camera::setSubwinBox().

00042 {
00043   m_aAxesFittingScale[0] = scale[0] ;
00044   m_aAxesFittingScale[1] = scale[1] ;
00045   m_aAxesFittingScale[2] = scale[2] ;
00046 }

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesTranslation ( double translation[3] )

Set the translation to put the axes into view

Definition at line 48 of file CameraBridge.cpp.

References m_aAxesTranslation.

Referenced by sciGraphics::Camera::setSubwinBox().

00049 {
00050   m_aAxesTranslation[0] = translation[0] ;
00051   m_aAxesTranslation[1] = translation[1] ;
00052   m_aAxesTranslation[2] = translation[2] ;
00053 }

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesRotation	(	double	alpha,
		double	theta
	)

Set the rotation of axes in accordance with viewing angles

Parameters:

	alpha	rotation around Y axis
	theta	rotation around X axis

Definition at line 55 of file CameraBridge.cpp.

References m_dAlpha, and m_dTheta.

Referenced by sciGraphics::Camera::setRotationAngles().

00056 {
00057   m_dAlpha = alpha;
00058   m_dTheta = theta;
00059 }

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesCenter ( double center[3] )

Set the center of the axes around which the box turns.

Definition at line 61 of file CameraBridge.cpp.

References m_aBoxCenter.

Referenced by sciGraphics::Camera::setSubwinBox().

00062 {
00063   m_aBoxCenter[0] = center[0];
00064   m_aBoxCenter[1] = center[1];
00065   m_aBoxCenter[2] = center[2];
00066 }

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesNormalizationScale ( double scale[3] )

Set scale to mormalize values between 0 and 1.

Definition at line 68 of file CameraBridge.cpp.

References m_aAxesNormalizationScale.

Referenced by sciGraphics::Camera::setSubwinBox().

00069 {
00070   m_aAxesNormalizationScale[0] = scale[0];
00071   m_aAxesNormalizationScale[1] = scale[1];
00072   m_aAxesNormalizationScale[2] = scale[2];
00073 }

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getPixelCoordinates	(	const double	userCoord[3],
		int	pixCoord[2]
	)			`[pure virtual]`

Convert user coordinates to pixel coordinates.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getPixelCoordinates().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getPixelCoordinates	(	const double	userCoords[3],
		double	pixCoords[3]
	)			`[pure virtual]`

Convert user coordinates to pixel coordinates including depth value

Implemented in sciGraphics::CameraJoGL.

virtual void sciGraphics::CameraBridge::getPixelCoordinatesRaw	(	const double	userCoords[3],
		double	pixCoords[3]
	)			`[pure virtual]`

Convert user coordinates to pixel coordinates including depth value. Does not take pixel coordinates into account.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getPixelCoordinatesRaw().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getSceneCoordinates	(	const double	pixCoords[3],
		double	userCoords[3]
	)			`[pure virtual]`

Unproject a 3 position in pixels into the standard scene coordinates

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getSceneCoordinates().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getSceneCoordinatesRaw	(	const double	pixCoords[3],
		double	userCoords[3]
	)			`[pure virtual]`

Unproject a 3 position in pixels into the standard scene coordinates Does not take logarithmic sclae into account.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getSceneCoordinatesRaw().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::get2dViewPixelCoordinates	(	const double	userCoord[3],
		int	pixCoord[2]
	)			`[pure virtual]`

Convert user coordinates to pixel coordinated using the 2d view.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::get2dViewPixelCoordinates().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::get2dViewPixelCoordinates	(	const double	userCoord[3],
		double	pixCoord[3]
	)			`[pure virtual]`

Convert user coordinates to pixel coordinated using the 2d view.

Implemented in sciGraphics::CameraJoGL.

virtual void sciGraphics::CameraBridge::get2dViewCoordinates	(	const int	pixCoords[2],
		double	userCoord2D[2]
	)			`[pure virtual]`

Find coordinates in 2D view from pixel ones

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::get2dViewCoordinates().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::renderPosition ( void ) [pure virtual]

Position the view and view area accordingly to previous calls.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::draw(), and sciGraphics::Camera::renderPosition().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::replaceCamera ( void ) [pure virtual]

Put back camera to default position.

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::replaceCamera().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::redraw ( void ) [pure virtual]

Display the camera using precomputed data

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::redraw().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getViewingArea	(	int *	xPos,
		int *	yPos,
		int *	width,
		int *	height
	)			`[pure virtual]`

Get the position and size of the rectangle in which the axes box must fit

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getViewingArea().

Here is the caller graph for this function:

virtual void sciGraphics::CameraBridge::getViewport ( int viewport[4] ) [pure virtual]

Get viewport of the canvas

Implemented in sciGraphics::CameraJoGL.

Referenced by sciGraphics::Camera::getViewport().

Here is the caller graph for this function:

void sciGraphics::CameraBridge::setAxesReverse	(	bool	axisReverseX,
		bool	axisReverseY,
		bool	axisReverseZ
	)

Add an axes reverse strategy.

Definition at line 75 of file CameraBridge.cpp.

References m_aAxesReverse.

Referenced by sciGraphics::Camera::setAxesReverse().

00076 {
00077   m_aAxesReverse[0] = axisReverseX;
00078   m_aAxesReverse[1] = axisReverseY;
00079   m_aAxesReverse[2] = axisReverseZ;
00080 }

Here is the caller graph for this function:

Field Documentation

double sciGraphics::CameraBridge::m_aViewingTranslation[2] [protected]

Translation between the origin of rendering canvas and the current viewing area. Should be positive since the view is inside the canvas.

Definition at line 146 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::getViewingArea(), sciGraphics::CameraJoGL::renderPosition(), and setViewingArea().

double sciGraphics::CameraBridge::m_aViewingScale[2] [protected]

Scaling between the rendering canvas and current viewing area. Should be lower than 1 since the viewing area is smaller than the canvas.

Definition at line 152 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::getViewingArea(), sciGraphics::CameraJoGL::renderPosition(), and setViewingArea().

double sciGraphics::CameraBridge::m_aAxesFittingScale[3] [protected]

Scale modification to fit axes coordinates

Definition at line 155 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesFittingScale().

double sciGraphics::CameraBridge::m_aAxesTranslation[3] [protected]

Translation to put the axes in view

Definition at line 158 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesTranslation().

double sciGraphics::CameraBridge::m_aAxesNormalizationScale[3] [protected]

Scale modification to map data on the [0,1]x[0,1]x[0,1] cube.

Definition at line 161 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesNormalizationScale().

double sciGraphics::CameraBridge::m_dAlpha [protected]

Rotation angles

Definition at line 164 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesRotation().

double sciGraphics::CameraBridge::m_dTheta [protected]

Definition at line 165 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesRotation().

double sciGraphics::CameraBridge::m_aBoxCenter[3] [protected]

Center of the axes box

Definition at line 168 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesCenter().

bool sciGraphics::CameraBridge::m_aAxesReverse[3] [protected]

list of axes reverse strategies

Definition at line 171 of file CameraBridge.h.

Referenced by sciGraphics::CameraJoGL::renderPosition(), and setAxesReverse().

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

/home/scilab/compilation_chain/sci_checkOut/scilab/modules/renderer/src/cpp/subwinDrawing/CameraBridge.h
/home/scilab/compilation_chain/sci_checkOut/scilab/modules/renderer/src/cpp/subwinDrawing/CameraBridge.cpp

sciGraphics::CameraBridge Class Reference

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation