cVertex Struct Reference
[Graphics]

cVertex defines a point in 3 dimensional space and the associated rendering properties (position, color, texture coordinate, and surface normal) More...

#include <CVertex.h>

List of all members.

Public Member Functions
	cVertex (const double a_x=0.0, const double a_y=0.0, const double a_z=0.0)
	~cVertex ()
void	setPos (const double &a_x, const double &a_y, const double &a_z)
void	setPos (const cVector3d &a_pos)
void	translate (const cVector3d &a_translation)
cVector3d	getPos () const
cVector3d	getGlobalPos () const
void	setNormal (const cVector3d &a_normal)
void	setNormal (const double &a_x, const double &a_y, const double &a_z)
cVector3d	getNormal () const
void	setTexCoord (const cVector3d &a_texCoord)
	Set texture coordinate.
void	setTexCoord (const double &a_tx, const double &a_ty)
cVector3d	getTexCoord () const
void	setColor (const cColorf &a_color)
void	setColor (const float &a_red, const float &a_green, const float &a_blue, const float a_alpha=1.0)
void	setColor (const cColorb &a_color)
void	computeGlobalPosition (const cVector3d &a_globalPos, const cMatrix3d &a_globalRot)
Public Attributes
cVector3d	m_localPos
	Local position of this vertex.
cVector3d	m_globalPos
	Global position of this vertex in world coordinates.
cVector3d	m_normal
	Surface normal.
cVector3d	m_texCoord
	Texture coordinate (uvw).
cColorf	m_color
	Color.
int	m_index
	My index in the vertex list of the mesh that owns me.
bool	m_allocated
	Is this vertex allocated?
int	m_nTriangles
	How many triangles use this vertex?
int	m_tag
	User data.

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Detailed Description

cVertex defines a point in 3 dimensional space and the associated rendering properties (position, color, texture coordinate, and surface normal)

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Constructor & Destructor Documentation

cVertex::cVertex	(	const double	a_x = 0.0,
		const double	a_y = 0.0,
		const double	a_z = 0.0
	)			[inline]

Constructor of cVertex.

Parameters:

	a_x	X component.
	a_y	Y component.
	a_z	Z component.

cVertex::~cVertex

(

)

[inline]

Destructor of cVertex.

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Member Function Documentation

void cVertex::computeGlobalPosition	(	const cVector3d &	a_globalPos,
		const cMatrix3d &	a_globalRot
	)			[inline]

Compute the global position of vertex given the global position and global rotation matrix of the parent object.

Parameters:

	a_globalPos	Global position vector of parent.
	a_globalRot	Global rotation matrix of parent.

cVector3d cVertex::getGlobalPos

(

)

const [inline]

Read global position. This value is only correct if the computeGlobalPositions() method is called from the parent world.

Returns:

Return global position of vertex in world coordinates.

cVector3d cVertex::getNormal

(

)

const [inline]

Set normal vector of vertex.

Returns:

Return normal vector.

cVector3d cVertex::getPos

(

)

const [inline]

Read local position of vertex.

Returns:

Return position of vertex.

cVector3d cVertex::getTexCoord

(

)

const [inline]

Read texture coordinate of vertex.

Returns:

Return texture coordinate.

void cVertex::setColor

(

const cColorb &

a_color

)

[inline]

Set color of vertex.

Parameters:

a_color

Color component to be set to vertex.

void cVertex::setColor	(	const float &	a_red,
		const float &	a_green,
		const float &	a_blue,
		const float	a_alpha = 1.0
	)			[inline]

Set color of vertex.

Parameters:

	a_red	Red component.
	a_green	Green component.
	a_blue	Blue component.
	a_alpha	Alpha component.

void cVertex::setColor

(

const cColorf &

a_color

)

[inline]

Set color of vertex.

Parameters:

a_color

Color.

void cVertex::setNormal	(	const double &	a_x,
		const double &	a_y,
		const double &	a_z
	)			[inline]

Set normal vector of vertex by passing its X,Y and Z components as parameters.

Parameters:

	a_x	X component.
	a_y	Y component.
	a_z	Z component.

void cVertex::setNormal

(

const cVector3d &

a_normal

)

[inline]

Set normal vector of vertex.

Parameters:

a_normal

Normal vector.

void cVertex::setPos

(

const cVector3d &

a_pos

)

[inline]

Set local position of vertex.

Parameters:

a_pos

Local position of vertex.

void cVertex::setPos	(	const double &	a_x,
		const double &	a_y,
		const double &	a_z
	)			[inline]

Set the position coordinates of vertex.

Parameters:

	a_x	X component.
	a_y	Y component.
	a_z	Z component.

void cVertex::setTexCoord	(	const double &	a_tx,
		const double &	a_ty
	)			[inline]

Set texture coordinate by passing its coordinates as parameters.

Parameters:

	a_tx	X component.
	a_ty	Y component.

void cVertex::setTexCoord

(

const cVector3d &

a_texCoord

)

[inline]

Set texture coordinate.

Set texture coordinate of vertex.

Parameters:

a_texCoord

Texture coordinate.

void cVertex::translate

(

const cVector3d &

a_translation

)

[inline]

Translate vertex by defining a translation passed as parameter.

Parameters:

a_translation

Translation vector.

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

• D:/CHAI3D/build-2-0-0/2.0.0/win32/src/graphics/CVertex.h