DrawPoint Class Reference

#include <drawables.h>

Inheritance diagram for DrawPoint:

Collaboration diagram for DrawPoint:

Public Member Functions
	DrawPoint ()
	Constructor. More...
	DrawPoint (float, float, float)
	Constructor that takes in positional augments. More...
	DrawPoint (const Point3D &p)
	Constructor that takes in positional augments. More...
virtual	~DrawPoint ()
	Destructor. More...
unsigned int	getType () const
virtual DrawableObj *	clone () const
void	setColour (float r, float g, float b, float alpha)
	Sets the color of the point to be drawn. More...
void	draw () const
	Draws the points. More...
void	setOrigin (const Point3D &)
	Sets the location of the point. More...
void	setSize (float s)
	Set the size of the point. More...
void	getBoundingBox (BoundCube &b) const
Point3D	getCentroid () const
	Get the centre of the object. Only valid if object is simple. More...
Public Member Functions inherited from DrawableObj
virtual bool	isOverlay () const
	Is this an overlay? By default, no. More...
	DrawableObj ()
	Constructor. More...
virtual bool	needsDepthSorting () const
	Do we need to do element based depth sorting? More...
virtual bool	isExplodable () const
	Can we break this object down into constituent elements? More...
virtual void	explode (std::vector< DrawableObj *> &simpleObjects)
	Break object down into simple elements. More...
virtual bool	hasChanged () const
void	setActive (bool active)
	Set the active state of the object. More...
void	setInteract (bool canAct)
	Set if user can interact with object, needed for opengl hit testing. More...
virtual	~DrawableObj ()
	Drawable destructor. More...
virtual void	recomputeParams (const std::vector< Point3D > &vecs, const std::vector< float > &scalars, unsigned int mode)
	If we offer any kind of external pointer interface; use this to do a recomputation as needed. This is needed for selection binding behaviour. More...

Protected Attributes
Point3D	origin
	Point origin. More...
float	r
	Point colour (r,g,b,a) range: [0.0f,1.0f]. More...
float	g
float	b
float	a
float	size
	Size of point. More...
Protected Attributes inherited from DrawableObj
bool	active
	Is the drawable active? More...
bool	haveChanged
	Is the object changed since last set? More...

Additional Inherited Members
Static Public Member Functions inherited from DrawableObj
static void	setUseAlphaBlending (bool willBlend)
static void	setCurCamera (const Camera *c)
	Set the current camera. More...
static void	setTexPool (TexturePool *t)
	Set the current camera. More...
static void	clearTexPool ()
static void	setWindowSize (unsigned int x, unsigned int y)
static void	setBackgroundColour (float r, float g, float b)
Public Attributes inherited from DrawableObj
bool	canSelect
	Can be selected from openGL viewport interactively? More...
bool	wantsLight
	Wants lighting calculations active during render? More...
Static Protected Member Functions inherited from DrawableObj
static float	getHighContrastValue ()
Static Protected Attributes inherited from DrawableObj
static const Camera *	curCamera = 0
	Pointer to current scene camera. More...
static float	backgroundR
static float	backgroundG
static float	backgroundB
static TexturePool *	texPool =0
static bool	useAlphaBlend
static unsigned int	winX
static unsigned int	winY

Constructor & Destructor Documentation

DrawPoint() [1/3]

DrawPoint::DrawPoint

(

)

Constructor.

Referenced by clone().

Here is the caller graph for this function:

DrawPoint() [2/3]

DrawPoint::DrawPoint	(	float	x,
		float	y,
		float	z
	)

Constructor that takes in positional augments.

DrawPoint() [3/3]

DrawPoint::DrawPoint

(

const Point3D &

p

)

Constructor that takes in positional augments.

~DrawPoint()

DrawPoint::~DrawPoint ( )

virtual

Destructor.

Member Function Documentation

clone()

DrawableObj * DrawPoint::clone ( ) const

virtual

Reimplemented from DrawableObj.

References DrawPoint().

draw()

void DrawPoint::draw ( ) const

virtual

Draws the points.

Implements DrawableObj.

References a, b, g, Point3D::getValueArr(), origin, r, and size.

getBoundingBox()

void DrawPoint::getBoundingBox ( BoundCube &  b ) const

inlinevirtual

Implements DrawableObj.

References BoundCube::setInvalid().

getCentroid()

Point3D DrawPoint::getCentroid ( ) const

inlinevirtual

Get the centre of the object. Only valid if object is simple.

Reimplemented from DrawableObj.

getType()

unsigned int DrawPoint::getType ( ) const

inlinevirtual

Implements DrawableObj.

References DRAW_TYPE_POINT.

setColour()

void DrawPoint::setColour	(	float	r,
		float	g,
		float	b,
		float	alpha
	)

Sets the color of the point to be drawn.

References a, b, g, and r.

setOrigin()

void DrawPoint::setOrigin

(

const Point3D &

pt

)

Sets the location of the point.

References origin.

setSize()

void DrawPoint::setSize ( float  s )

inline

Set the size of the point.

Member Data Documentation

a

float DrawPoint::a

protected

Referenced by draw(), and setColour().

b

float DrawPoint::b

protected

Referenced by draw(), and setColour().

g

float DrawPoint::g

protected

Referenced by draw(), and setColour().

origin

Point3D DrawPoint::origin

protected

Point origin.

Referenced by draw(), and setOrigin().

r

float DrawPoint::r

protected

Point colour (r,g,b,a) range: [0.0f,1.0f].

Referenced by draw(), and setColour().

size

float DrawPoint::size

protected

Size of point.

Referenced by draw().

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

• drawables.h
• drawables.cpp