CVectBase Class Reference
[Rendering classes]

This class represents a normalized vector base which will be used to ray-trace. More...

#include <CVectBase.h>

List of all members.

Public Member Functions
	CVectBase ()
	The CVectBase default constructor.
	CVectBase (const CVector3f &viewerpos, const CVector3f &boxpos, float radius, bool update=true)
	The CVectBase constructor by parameters.
const CVector3f &	getB1 () const
	This function returns the first vector of the base.
const CVector3f &	getB2 () const
	This function returns the second vector of the base.
const CVector3f &	getB3 () const
	This function returns the third vector of the base.
float	getRadius () const
	This function returns the radius of the bounding sphere.
void	setViewerPos (const CVector3f &viewerpos, bool update=true)
	This function sets the position of the viewer.
void	setBoxPos (const CVector3f &boxpos, bool update=true)
	This function sets the position of the center of the box.
void	setRadius (float radius)
	This function sets the radius of the bounding sphere of the surface.
void	Update (void)
	This function recalculate the three vectors of the base.
Private Attributes
CVector3f	m_B1
CVector3f	m_B2
CVector3f	m_B3
float	m_Radius
CVector3f	m_ViewerPos
CVector3f	m_BoxPos

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Detailed Description

This class represents a normalized vector base which will be used to ray-trace.

It contains 3 vectors. One goes from the eye of the viewer to the center of the bounding box of the surface; another one is in the horizontal direction of the plane that represents the picture and throught which all the rays go; the last one is in the vertical direction of the plane that represents the picture and throught which all the rays go. The radius of the bounding sphere is the radius of the smallest sphere that can hold the bounding box.

Definition at line 29 of file CVectBase.h.

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Member Function Documentation

const CVector3f& CVectBase::getB1

(

)

const [inline]

This function returns the first vector of the base.

Definition at line 48 of file CVectBase.h.

References m_B1.

Referenced by CRenderObj::GetDirection(), and CRenderObj::GetStartingPoint().

const CVector3f& CVectBase::getB2

(

)

const [inline]

This function returns the second vector of the base.

Definition at line 53 of file CVectBase.h.

References m_B2.

Referenced by CRenderObj::GetDirection(), and CRenderObj::GetStartingPoint().

const CVector3f& CVectBase::getB3

(

)

const [inline]

This function returns the third vector of the base.

Definition at line 58 of file CVectBase.h.

References m_B3.

Referenced by CRenderObj::GetDirection(), and CRenderObj::GetStartingPoint().

float CVectBase::getRadius

(

)

const [inline]

This function returns the radius of the bounding sphere.

Definition at line 63 of file CVectBase.h.

References m_Radius.

Referenced by CRenderObj::GetDirection(), and CRenderObj::GetStartingPoint().

void CVectBase::setViewerPos	(	const CVector3f &	viewerpos,
		bool	update = true
	)			[inline]

This function sets the position of the viewer.

Definition at line 68 of file CVectBase.h.

References m_ViewerPos, and Update().

Referenced by CRenderObj::Update().

void CVectBase::setBoxPos	(	const CVector3f &	boxpos,
		bool	update = true
	)			[inline]

This function sets the position of the center of the box.

Definition at line 78 of file CVectBase.h.

References m_BoxPos, and Update().

Referenced by CRenderObj::Update().

void CVectBase::setRadius

(

float

radius

)

[inline]

This function sets the radius of the bounding sphere of the surface.

Definition at line 89 of file CVectBase.h.

References m_Radius.

Referenced by CRenderObj::Update().

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Member Data Documentation

CVector3f CVectBase::m_B1 [private]

Direction of the looking vector.

Definition at line 97 of file CVectBase.h.

Referenced by getB1(), and Update().

CVector3f CVectBase::m_B2 [private]

Horizontal picture vector.

Definition at line 98 of file CVectBase.h.

Referenced by getB2(), and Update().

CVector3f CVectBase::m_B3 [private]

Vertical picture vector.

Definition at line 99 of file CVectBase.h.

Referenced by getB3(), and Update().

float CVectBase::m_Radius [private]

Radius of the bounding sphere of the surface.

Definition at line 100 of file CVectBase.h.

Referenced by CVectBase(), getRadius(), and setRadius().

CVector3f CVectBase::m_ViewerPos [private]

Position of the viewer.

Definition at line 102 of file CVectBase.h.

Referenced by setViewerPos(), and Update().

CVector3f CVectBase::m_BoxPos [private]

Position of the center of the box.

Definition at line 103 of file CVectBase.h.

Referenced by setBoxPos(), and Update().

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

• CVectBase.h
• CVectBase.cpp

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