IS3D::DrawObj Class Reference

#include <DrawObj.H>

Inherited by IS3D::ArrowObj, IS3D::AxesObj, IS3D::BoxObj, IS3D::DebugDraw, IS3D::Default3DMenu, IS3D::EventDisplay, IS3D::EyeProjectionObj, IS3D::IFSObj, IS3D::ModelObj, IS3D::MultiColumnMenu, IS3D::NamedAxesObj, IS3D::NektarModelObj, IS3D::ProgressBar, IS3D::ScreenTextObj, IS3D::SphereObj, IS3D::TextObj, IS3D::TextScreen, and IS3D::VRMLObj.

List of all members.

Public Member Functions
	DrawObj (std::string name, int roomObj=0, int displayInitially=1)
virtual	~DrawObj ()
virtual void	contextInit ()
virtual void	draw ()=0
	Override this function and place your G3D draw calls inside it.
virtual void	highlight ()
	default selection feedback is just to show the bounding box
virtual void	unhighlight ()
	default deselection feedback is just to hide the bounding box
virtual void	reColor (const Color4 &c, int colorNum=0)
virtual void	reTexture (const std::string &texname, int texNum=0)
virtual void	setCoordinateFrame (CoordinateFrame cf)
virtual void	setBoundingBox (BBox bbox)
virtual void	setDisplayed (bool d)
virtual void	setBoundingBoxDisplayed (bool d)
virtual void	setMovable (bool m)
virtual void	setRenderAsTransparent (bool t)
virtual void	setRoomObj (bool r)
virtual void	setDrawingPass (int d)
virtual void	setContextInitialized ()
virtual void	setLit (bool l)
std::string	getName ()
CoordinateFrame	getCoordinateFrame ()
BBox	getBoundingBox ()
bool	getDisplayed ()
bool	getBoundingBoxDisplayed ()
bool	getMovable ()
bool	getSelectable ()
bool	getRenderAsTransparent ()
bool	getRoomObj ()
int	getDrawingPass ()
bool	getContextInitialized ()
bool	getLit ()
virtual void	show ()
virtual void	hide ()
virtual void	showBoundingBox ()
virtual void	hideBoundingBox ()
virtual bool	pointIntersectCoarse (const Vector3 &pobj)
virtual bool	pointIntersectFine (const Vector3 &pobj)
virtual void	writeVRML (ostream *os)
	Write VRML 1.0 (.wrl) format description of the DrawObj.
virtual void	readVRML (istream *is)
	Read VRML 1.0 (.wrl) format description of the DrawObj.
virtual void	writeIS3 (ostream *os)
	Write InSpace3D (.is3) format description of the DrawObj.
virtual void	readIS3 (istream *is)
	Read InSpace3D (.is3) format description of the DrawObj.
Protected Attributes
std::string	_name
CoordinateFrame	_frame
BBox	_bbox
bool	_displayed
bool	_bboxDisplayed
bool	_movable
bool	_selectable
bool	_transparent
bool	_roomObj
int	_drawingPass
bool	_contextInitialized
bool	_lit

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Constructor & Destructor Documentation

IS3D::DrawObj::DrawObj	(	std::string	name,
		int	roomObj = 0,
		int	displayInitially = 1
	)

virtual IS3D::DrawObj::~DrawObj

(

)

[virtual]

---

Member Function Documentation

virtual void IS3D::DrawObj::contextInit

(

)

[inline, virtual]

Implement this to do any GL specific initialization that you need to within your object. Called once per GL context the first frame after the object is created (when the GL context is active).

virtual void IS3D::DrawObj::draw

(

)

[pure virtual]

Override this function and place your G3D draw calls inside it.

Implemented in IS3D::DebugDraw, IS3D::Default3DMenu, IS3D::EventDisplay, IS3D::EyeProjectionObj, IS3D::IFSObj, IS3D::ModelObj, IS3D::MultiColumnMenu, IS3D::ProgressBar, IS3D::BoxObj, IS3D::ArrowObj, IS3D::AxesObj, IS3D::SphereObj, IS3D::TextObj, IS3D::ScreenTextObj, IS3D::NamedAxesObj, IS3D::TextScreen, IS3D::VRMLObj, and IS3D::NektarModelObj.

virtual void IS3D::DrawObj::highlight

(

)

[inline, virtual]

default selection feedback is just to show the bounding box

virtual void IS3D::DrawObj::unhighlight

(

)

[inline, virtual]

default deselection feedback is just to hide the bounding box

virtual void IS3D::DrawObj::reColor	(	const Color4 &	c,
		int	colorNum = 0
	)			[virtual]

Some interactive widgets assume they can call this functions on any DrawObj, you should override if appropriate.

Reimplemented in IS3D::IFSObj, IS3D::VRMLObj, and IS3D::NektarModelObj.

virtual void IS3D::DrawObj::reTexture	(	const std::string &	texname,
		int	texNum = 0
	)			[virtual]

Some interactive widgets assume they can call this functions on any DrawObj, you should override if appropriate.

Reimplemented in IS3D::IFSObj, IS3D::VRMLObj, and IS3D::NektarModelObj.

virtual void IS3D::DrawObj::setCoordinateFrame

(

CoordinateFrame

cf

)

[inline, virtual]

virtual void IS3D::DrawObj::setBoundingBox

(

BBox

bbox

)

[inline, virtual]

virtual void IS3D::DrawObj::setDisplayed

(

bool

d

)

[virtual]

virtual void IS3D::DrawObj::setBoundingBoxDisplayed

(

bool

d

)

[inline, virtual]

virtual void IS3D::DrawObj::setMovable

(

bool

m

)

[inline, virtual]

virtual void IS3D::DrawObj::setRenderAsTransparent

(

bool

t

)

[inline, virtual]

virtual void IS3D::DrawObj::setRoomObj

(

bool

r

)

[inline, virtual]

virtual void IS3D::DrawObj::setDrawingPass

(

int

d

)

[inline, virtual]

virtual void IS3D::DrawObj::setContextInitialized

(

)

[inline, virtual]

virtual void IS3D::DrawObj::setLit

(

bool

l

)

[inline, virtual]

std::string IS3D::DrawObj::getName

(

)

[inline]

CoordinateFrame IS3D::DrawObj::getCoordinateFrame

(

)

[inline]

BBox IS3D::DrawObj::getBoundingBox

(

)

[inline]

bool IS3D::DrawObj::getDisplayed

(

)

[inline]

bool IS3D::DrawObj::getBoundingBoxDisplayed

(

)

[inline]

bool IS3D::DrawObj::getMovable

(

)

[inline]

bool IS3D::DrawObj::getSelectable

(

)

[inline]

bool IS3D::DrawObj::getRenderAsTransparent

(

)

[inline]

bool IS3D::DrawObj::getRoomObj

(

)

[inline]

int IS3D::DrawObj::getDrawingPass

(

)

[inline]

bool IS3D::DrawObj::getContextInitialized

(

)

[inline]

bool IS3D::DrawObj::getLit

(

)

[inline]

virtual void IS3D::DrawObj::show

(

)

[inline, virtual]

virtual void IS3D::DrawObj::hide

(

)

[inline, virtual]

virtual void IS3D::DrawObj::showBoundingBox

(

)

[inline, virtual]

virtual void IS3D::DrawObj::hideBoundingBox

(

)

[inline, virtual]

virtual bool IS3D::DrawObj::pointIntersectCoarse

(

const Vector3 &

pobj

)

[virtual]

A fast routine to check whether this point falls within the object. Typically used for selection of objects. By default, this just checks to see whether the point falls within the object's bounding box. If it does, you will probably then want to proceed to call the pointIntersectFine() method to determine with more confidence whether the point actually lies within the object.

virtual bool IS3D::DrawObj::pointIntersectFine

(

const Vector3 &

pobj

)

[virtual]

Same idea as pointIntersectCoarse() except that this routine should be implemented by subclasses since it is more precise than the simple bounding box check. This is a slower routine that gives a better approximation to whether the point actually lies within the object.

virtual void IS3D::DrawObj::writeVRML

(

ostream *

os

)

[virtual]

Write VRML 1.0 (.wrl) format description of the DrawObj.

virtual void IS3D::DrawObj::readVRML

(

istream *

is

)

[virtual]

Read VRML 1.0 (.wrl) format description of the DrawObj.

virtual void IS3D::DrawObj::writeIS3

(

ostream *

os

)

[virtual]

Write InSpace3D (.is3) format description of the DrawObj.

virtual void IS3D::DrawObj::readIS3

(

istream *

is

)

[virtual]

Read InSpace3D (.is3) format description of the DrawObj.

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Member Data Documentation

std::string IS3D::DrawObj::_name [protected]

Reimplemented in IS3D::MultiColumnMenu.

CoordinateFrame IS3D::DrawObj::_frame [protected]

BBox IS3D::DrawObj::_bbox [protected]

bool IS3D::DrawObj::_displayed [protected]

bool IS3D::DrawObj::_bboxDisplayed [protected]

bool IS3D::DrawObj::_movable [protected]

bool IS3D::DrawObj::_selectable [protected]

bool IS3D::DrawObj::_transparent [protected]

bool IS3D::DrawObj::_roomObj [protected]

int IS3D::DrawObj::_drawingPass [protected]

bool IS3D::DrawObj::_contextInitialized [protected]

bool IS3D::DrawObj::_lit [protected]

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

• DrawObj.H

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