TSphere Class Reference

#include <TSphere.h>

Public Member Functions
constexpr	TSphere ()=default
constexpr	TSphere (const TVector4 &a_rSphereData)
constexpr	TSphere (const TVector3 &a_rOrigin, TFLOAT a_fRadius)
constexpr	TSphere (TFLOAT a_fOriginX, TFLOAT a_fOriginY, TFLOAT a_fOriginZ, TFLOAT a_fRadius)
constexpr	TSphere (const TSphere &a_rSphere)
constexpr void	Set (const TVector4 &a_rSphereData)
constexpr void	Set (const TVector3 &a_rOrigin, TFLOAT a_fRadius)
constexpr void	Set (TFLOAT a_fOriginX, TFLOAT a_fOriginY, TFLOAT a_fOriginZ, TFLOAT a_fRadius)
constexpr void	Set (const TSphere &a_rSphere)
void	Union (const TSphere &a_rSphere1, const TSphere &a_rSphere2)
constexpr TPlane::PlaneComparison	ComparePlane (const TPlane &a_rPlane)
constexpr TSphere &	operator= (const TSphere &a_rSphere)
constexpr TFORCEINLINE TVector3 &	GetOrigin ()
constexpr TFORCEINLINE const TVector3 &	GetOrigin () const
constexpr TFORCEINLINE TFLOAT	GetRadius () const
TFORCEINLINE TVector4 &	AsVector4 ()
TFORCEINLINE const TVector4 &	AsVector4 () const

Detailed Description

Definition at line 7 of file TSphere.h.

Constructor & Destructor Documentation

TSphere() [1/5]

TSphere::TSphere ( )

constexprdefault

TSphere() [2/5]

TSphere::TSphere ( const TVector4 & a_rSphereData )

inlineconstexpr

Definition at line 12 of file TSphere.h.

        : m_Origin( a_rSphereData.AsVector3() ), m_fRadius( a_rSphereData.w )
    {}

TSphere() [3/5]

TSphere::TSphere ( const TVector3 & a_rOrigin, TFLOAT a_fRadius )

inlineconstexpr

Definition at line 16 of file TSphere.h.

        : m_Origin( a_rOrigin ), m_fRadius( a_fRadius )
    {}

TSphere() [4/5]

TSphere::TSphere ( TFLOAT a_fOriginX, TFLOAT a_fOriginY, TFLOAT a_fOriginZ, TFLOAT a_fRadius )

inlineconstexpr

Definition at line 20 of file TSphere.h.

        : m_Origin( a_fOriginX, a_fOriginY, a_fOriginZ ), m_fRadius( a_fRadius )
    {}

TSphere() [5/5]

TSphere::TSphere ( const TSphere & a_rSphere )

inlineconstexpr

Definition at line 24 of file TSphere.h.

        : m_Origin( a_rSphere.m_Origin ), m_fRadius( a_rSphere.m_fRadius )
    {}

Member Function Documentation

AsVector4() [1/2]

TFORCEINLINE TVector4 & TSphere::AsVector4 ( )

inline

Definition at line 111 of file TSphere.h.

{ return *TREINTERPRETCAST( TVector4*, this ); }

AsVector4() [2/2]

TFORCEINLINE const TVector4 & TSphere::AsVector4 ( ) const

inline

Definition at line 112 of file TSphere.h.

{ return *TREINTERPRETCAST( const TVector4*, this ); }

ComparePlane()

TPlane::PlaneComparison TSphere::ComparePlane ( const TPlane & a_rPlane )

inlineconstexpr

Definition at line 76 of file TSphere.h.

    {
        float fDist = TVector3::DotProduct( a_rPlane.GetNormal(), m_Origin ) - a_rPlane.GetD();
 
        if ( m_fRadius < fDist )
            return TPlane::PlaneComparison_InFront;
 
        if ( fDist < -m_fRadius )
            return TPlane::PlaneComparison_InBack;
 
        return TPlane::PlaneComparison_Intersects;
    }

GetOrigin() [1/2]

TFORCEINLINE TVector3 & TSphere::GetOrigin ( )

inlineconstexpr

Definition at line 96 of file TSphere.h.

    {
        return m_Origin;
    }

GetOrigin() [2/2]

TFORCEINLINE const TVector3 & TSphere::GetOrigin ( ) const

inlineconstexpr

Definition at line 101 of file TSphere.h.

    {
        return m_Origin;
    }

GetRadius()

TFORCEINLINE TFLOAT TSphere::GetRadius ( ) const

inlineconstexpr

Definition at line 106 of file TSphere.h.

    {
        return m_fRadius;
    }

operator=()

TSphere & TSphere::operator= ( const TSphere & a_rSphere )

inlineconstexpr

Definition at line 89 of file TSphere.h.

    {
        m_Origin  = a_rSphere.m_Origin;
        m_fRadius = a_rSphere.m_fRadius;
        return *this;
    }

Set() [1/4]

void TSphere::Set ( const TSphere & a_rSphere )

inlineconstexpr

Definition at line 46 of file TSphere.h.

    {
        m_Origin  = a_rSphere.m_Origin;
        m_fRadius = a_rSphere.m_fRadius;
    }

Set() [2/4]

void TSphere::Set ( const TVector3 & a_rOrigin, TFLOAT a_fRadius )

inlineconstexpr

Definition at line 34 of file TSphere.h.

    {
        m_Origin  = a_rOrigin;
        m_fRadius = a_fRadius;
    }

Set() [3/4]

void TSphere::Set ( const TVector4 & a_rSphereData )

inlineconstexpr

Definition at line 28 of file TSphere.h.

    {
        m_Origin  = a_rSphereData.AsVector3();
        m_fRadius = a_rSphereData.w;
    }

Set() [4/4]

void TSphere::Set ( TFLOAT a_fOriginX, TFLOAT a_fOriginY, TFLOAT a_fOriginZ, TFLOAT a_fRadius )

inlineconstexpr

Definition at line 40 of file TSphere.h.

    {
        m_Origin.Set( a_fOriginX, a_fOriginY, a_fOriginZ );
        m_fRadius = a_fRadius;
    }

Union()

void TSphere::Union ( const TSphere & a_rSphere1, const TSphere & a_rSphere2 )

inline

Definition at line 52 of file TSphere.h.

    {
        TVector3 diff = a_rSphere2.m_Origin - a_rSphere1.m_Origin;
 
        TFLOAT fMag     = diff.MagnitudeSq();
        TFLOAT fRadDiff = a_rSphere2.m_fRadius - a_rSphere1.m_fRadius;
 
        if ( fRadDiff <= 0.0f )
        {
            if ( fMag < fRadDiff * fRadDiff )
                Set( a_rSphere1 );
        }
        else if ( fMag < fRadDiff * fRadDiff )
        {
            Set( a_rSphere2 );
        }
        else
        {
            m_fRadius = ( a_rSphere1.m_fRadius + a_rSphere2.m_fRadius + TMath::Sqrt( fMag ) ) * 0.5f;
            diff.Multiply( ( fRadDiff - a_rSphere1.m_fRadius ) / TMath::Sqrt( fMag ) );
            m_Origin.Add( a_rSphere1.m_Origin, diff );
        }
    }

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

• D:/_dev/OpenBarnyard/Source/Toshi/Source/Math/TSphere.h