csOrthoTransform Class Reference

#include <optransfrm.h>

Inheritance diagram for csOrthoTransform:

Public Member Functions
	csOrthoTransform ()
	csOrthoTransform (const csMatrix3 &o2t, const csVector3 &pos)
	csOrthoTransform (const csTransform &t)
virtual void	SetO2T (const csMatrix3 &m)
virtual void	SetT2O (const csMatrix3 &m)
Public Member Functions inherited from csReversibleTransform
	csReversibleTransform ()
	csReversibleTransform (const Matrix &m)
	csReversibleTransform (const csMatrix3 &o2t, const csVector3 &pos)
	csReversibleTransform (const csTransform &t)
	csReversibleTransform (const csReversibleTransform &t)
const csMatrix3 &	GetT2O () const
csVector3	GetT2OTranslation () const
csReversibleTransform	GetInverse () const
csVector3	This2Other (const csVector3 &v) const
csVector3	This2OtherRelative (const csVector3 &v) const
void	RotateOther (const csVector3 &v, float angle)
void	RotateThis (const csVector3 &v, float angle)
void	RotateOther (const csMatrix3 &m)
void	RotateThis (const csMatrix3 &m)
void	LookAt (const csVector3 &v, const csVector3 &up)
Public Member Functions inherited from csTransform
	csTransform ()
	csTransform (const csMatrix3 &other2this, const csVector3 &origin_pos)
const csMatrix3 &	GetO2T () const
const csVector3 &	GetO2TTranslation () const
const csVector3 &	GetOrigin () const
virtual void	SetO2TTranslation (const csVector3 &v)
void	SetOrigin (const csVector3 &v)
void	Translate (const csVector3 &v)
csVector3	Other2This (const csVector3 &v) const
csVector3	Other2ThisRelative (const csVector3 &v) const

Additional Inherited Members
Protected Member Functions inherited from csReversibleTransform
	csReversibleTransform (const csMatrix3 &o2t, const csMatrix3 &t2o, const csVector3 &pos)
Protected Attributes inherited from csReversibleTransform
csMatrix3	m_t2o
	Inverse transformation matrix ('this' to 'other' space). More...

Detailed Description

A class which defines a reversible transformation from one coordinate system to another by maintaining an inverse transformation matrix. This is a variant which only works on orthonormal transformations (like the camera transformation) and is consequently much more optimal.

Definition at line 361 of file optransfrm.h.

Constructor & Destructor Documentation

csOrthoTransform::csOrthoTransform ( )

inline

Initialize with the identity transformation.

Definition at line 367 of file optransfrm.h.

: csReversibleTransform () {}

csOrthoTransform::csOrthoTransform ( const csMatrix3 &  o2t, const csVector3 &  pos  )

inline

Initialize with the given transformation.

Definition at line 372 of file optransfrm.h.

                                                                :
    csReversibleTransform (o2t, o2t.GetTranspose (), pos) { }

csOrthoTransform::csOrthoTransform ( const csTransform &  t)

inline

Initialize with the given transformation.

Definition at line 378 of file optransfrm.h.

                                          :
    csReversibleTransform (t.GetO2T (), t.GetO2T ().GetTranspose (), t.GetO2TTranslation ()) { }

Member Function Documentation

virtual void csOrthoTransform::SetO2T ( const csMatrix3 &  m)

inlinevirtual

Set 'other' to 'this' transformation matrix.

Reimplemented from csReversibleTransform.

Definition at line 384 of file optransfrm.h.

References csMatrix3::GetTranspose(), csTransform::m_o2t, and csReversibleTransform::m_t2o.

  { m_o2t = m;  m_t2o = m_o2t.GetTranspose (); }

virtual void csOrthoTransform::SetT2O ( const csMatrix3 &  m)

inlinevirtual

Set 'this' to 'other' transformation matrix.

Reimplemented from csReversibleTransform.

Definition at line 390 of file optransfrm.h.

References csMatrix3::GetTranspose(), csTransform::m_o2t, and csReversibleTransform::m_t2o.

  { m_t2o = m;  m_o2t = m_t2o.GetTranspose (); }

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

• src/cmd/collide2/csgeom2/optransfrm.h