DrawRectPrism Class Reference

A class to draw rectangluar prisms. More...

#include <drawables.h>

Inheritance diagram for DrawRectPrism:

Collaboration diagram for DrawRectPrism:

Public Member Functions
	DrawRectPrism ()
	~DrawRectPrism ()
virtual unsigned int	getType () const
virtual DrawableObj *	clone () const
void	draw () const
	Draw object. More...
void	setDrawMode (unsigned int n)
	Set the draw mode. More...
void	setColour (float rnew, float gnew, float bnew, float anew=1.0f)
	Set colour of box. More...
void	setLineWidth (float lineWidth)
	Set thickness of box. More...
void	setAxisAligned (const Point3D &p1, const Point3D &p2)
	Set up box as axis-aligned rectangle using two points. More...
void	setAxisAligned (const BoundCube &b)
	Set up box as axis-aligned rectangle using bounding box. More...
void	getBoundingBox (BoundCube &b) const
void	recomputeParams (const std::vector< Point3D > &vecs, const std::vector< float > &scalars, unsigned int mode)
	Recompute the internal parameters using the input vector information. 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 Point3D	getCentroid () const
	Get the centre of the object. Only valid if object is simple. 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 ()
Protected Attributes inherited from DrawableObj
bool	active
	Is the drawable active? More...
bool	haveChanged
	Is the object changed since last set? More...
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

Detailed Description

A class to draw rectangluar prisms.

Constructor & Destructor Documentation

DrawRectPrism()

DrawRectPrism::DrawRectPrism

(

)

Referenced by clone().

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~DrawRectPrism()

DrawRectPrism::~DrawRectPrism

(

)

Member Function Documentation

clone()

DrawableObj * DrawRectPrism::clone ( ) const

virtual

Reimplemented from DrawableObj.

References DrawRectPrism().

draw()

void DrawRectPrism::draw ( ) const

virtual

Draw object.

Implements DrawableObj.

References DrawableObj::active, ASSERT, DRAW_FLAT, DRAW_WIREFRAME, and drawBox().

Referenced by Scene::draw().

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getBoundingBox()

void DrawRectPrism::getBoundingBox ( BoundCube &  b ) const

virtual

Implements DrawableObj.

References BoundCube::setBounds().

getType()

virtual unsigned int DrawRectPrism::getType ( ) const

inlinevirtual

Implements DrawableObj.

References DRAW_TYPE_RECTPRISM.

recomputeParams()

void DrawRectPrism::recomputeParams ( const std::vector< Point3D > &  vecs, const std::vector< float > &  scalars, unsigned int  mode  )

virtual

Recompute the internal parameters using the input vector information.

Reimplemented from DrawableObj.

References ASSERT, DRAW_RECT_BIND_CORNER_MOVE, and DRAW_RECT_BIND_TRANSLATE.

setAxisAligned() [1/2]

void DrawRectPrism::setAxisAligned	(	const Point3D &	p1,
		const Point3D &	p2
	)

Set up box as axis-aligned rectangle using two points.

Referenced by Scene::draw(), BoundingBoxFilter::numBytesForCache(), IonClipFilter::refresh(), BoundingBoxFilter::refresh(), and SpatialAnalysisFilter::setPropFromBinding().

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setAxisAligned() [2/2]

void DrawRectPrism::setAxisAligned

(

const BoundCube &

b

)

Set up box as axis-aligned rectangle using bounding box.

References BoundCube::getBounds().

setColour()

void DrawRectPrism::setColour	(	float	rnew,
		float	gnew,
		float	bnew,
		float	anew = 1.0f
	)

Set colour of box.

Referenced by Scene::draw(), BoundingBoxFilter::numBytesForCache(), BoundingBoxFilter::refresh(), and SpatialAnalysisFilter::setPropFromBinding().

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setDrawMode()

void DrawRectPrism::setDrawMode ( unsigned int  n )

inline

Set the draw mode.

setLineWidth()

void DrawRectPrism::setLineWidth

(

float

lineWidth

)

Set thickness of box.

References ASSERT.

Referenced by BoundingBoxFilter::numBytesForCache(), BoundingBoxFilter::refresh(), and SpatialAnalysisFilter::setPropFromBinding().

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

• drawables.h
• drawables.cpp