DynamicLines Class Reference

This Class allows to draw lines or triangles from a set of points. More...

#include <DynamicLines.h>

Inheritance diagram for DynamicLines:


Public Member Functions
	DynamicLines (OperationType opType=Ogre::RenderOperation::OT_LINE_STRIP)
	Constructor - see setOperationType() for description of argument.
virtual	~DynamicLines ()
void	createMaterial (Ogre::ColourValue LineColour)
	Modif: Cree un nouveau material pour cette ligne, et lui affecte une couleur.
void	setColour (Ogre::ColourValue LineColour)
	Modif: Change la couleur Ambiante de toutes les lignes.
void	addPoint (const Ogre::Vector3 &p)
	Add a point to the point list.
void	addPoint (Real x, Real y, Real z)
	Add a point to the point list.
void	setPoint (unsigned short index, const Vector3 &value)
	Change the location of an existing point in the point list.
const Vector3 &	getPoint (unsigned short index) const
	Return the location of an existing point in the point list.
unsigned short	getNumPoints (void) const
	Return the total number of points in the point list.
void	clear ()
	Remove all points from the point list.
void	update ()
	Call this to update the hardware buffer after making changes.
void	setOperationType (OperationType opType)
OperationType	getOperationType () const
Protected Member Functions
virtual void	createVertexDeclaration ()
	Implementation DynamicRenderable, creates a simple vertex-only decl.
virtual void	fillHardwareBuffers ()
	Implementation DynamicRenderable, pushes point list out to hardware memory.
Private Types
typedef Ogre::Vector3	Vector3
typedef Ogre::Quaternion	Quaternion
typedef Ogre::Camera	Camera
typedef Ogre::Real	Real
typedef Ogre::RenderOperation::OperationType	OperationType
Private Attributes
std::vector< Vector3 >	mPoints
bool	mDirty

Detailed Description

This Class allows to draw lines or triangles from a set of points.

Member Typedef Documentation

typedef Ogre::Camera DynamicLines::Camera [private]

typedef Ogre::RenderOperation::OperationType DynamicLines::OperationType [private]

typedef Ogre::Quaternion DynamicLines::Quaternion [private]

typedef Ogre::Real DynamicLines::Real [private]

typedef Ogre::Vector3 DynamicLines::Vector3 [private]

Constructor & Destructor Documentation

DynamicLines::DynamicLines ( OperationType opType = Ogre::RenderOperation::OT_LINE_STRIP )

Constructor - see setOperationType() for description of argument.

DynamicLines::~DynamicLines ( ) [virtual]

Member Function Documentation

void DynamicLines::addPoint ( Real x,

Real y,

Real z

)

Add a point to the point list.

void DynamicLines::addPoint ( const Ogre::Vector3 & p )

Add a point to the point list.

void DynamicLines::clear ( )

Remove all points from the point list.

void DynamicLines::createMaterial ( Ogre::ColourValue LineColour )

Modif: Cree un nouveau material pour cette ligne, et lui affecte une couleur.

void DynamicLines::createVertexDeclaration ( ) [protected, virtual]

Implementation DynamicRenderable, creates a simple vertex-only decl.

Implements DynamicRenderable.

void DynamicLines::fillHardwareBuffers ( ) [protected, virtual]

Implementation DynamicRenderable, pushes point list out to hardware memory.

Implements DynamicRenderable.

unsigned short DynamicLines::getNumPoints ( void ) const

Return the total number of points in the point list.

RenderOperation::OperationType DynamicLines::getOperationType ( ) const

const Vector3 & DynamicLines::getPoint ( unsigned short index ) const

Return the location of an existing point in the point list.

void DynamicLines::setColour ( Ogre::ColourValue LineColour )

Modif: Change la couleur Ambiante de toutes les lignes.

void DynamicLines::setOperationType ( OperationType opType )

Set the type of operation to draw with.
Parameters:

opType Can be one of

RenderOperation::OT_LINE_STRIP
RenderOperation::OT_LINE_LIST
RenderOperation::OT_POINT_LIST
RenderOperation::OT_TRIANGLE_LIST
RenderOperation::OT_TRIANGLE_STRIP
RenderOperation::OT_TRIANGLE_FAN The default is OT_LINE_STRIP.