class SG_EXPORT osg::Matrix

Inheritance:

Public Methods

Matrix()

Matrix( const Matrix& other)

explicit Matrix( float const* const def )

Matrix( float a00, float a01, float a02, float a03, float a10, float a11, float a12, float a13, float a20, float a21, float a22, float a23, float a30, float a31, float a32, float a33)

virtual Object* cloneType() const

virtual Object* clone(const CopyOp&) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* libraryName() const

virtual const char* className() const

virtual ~Matrix()

int compare(const Matrix& m) const

bool operator < (const Matrix& m) const

bool operator == (const Matrix& m) const

bool operator != (const Matrix& m) const

inline float& operator()(int row, int col)

inline float operator()(int row, int col) const

inline const bool valid() const

inline const bool isNaN() const

inline Matrix& operator = (const Matrix& other)

inline void set(const Matrix& other)

inline void set(float const* const ptr)

void set( float a00, float a01, float a02, float a03, float a10, float a11, float a12, float a13, float a20, float a21, float a22, float a23, float a30, float a31, float a32, float a33)

float* ptr()

const float* ptr() const

void makeIdentity()

void makeScale( const Vec3& )

void makeScale( float, float, float )

void makeTranslate( const Vec3& )

void makeTranslate( float, float, float )

void makeRotate( const Vec3& from, const Vec3& to )

void makeRotate( float angle, const Vec3& axis )

void makeRotate( float angle, float x, float y, float z )

void makeRotate( const Quat& )

void makeRotate( float heading, float pitch, float roll)

make a rotation Matrix from euler angles.

void makeOrtho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Set to a orthographic projection.

inline void makeOrtho2D(const double left, const double right, const double bottom, const double top)

Set to a 2D orthographic projection.

void makeFrustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Set to a perspective projection.

void makePerspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

Set to a symmetrical perspective projection, See gluPerspective for further details.

void makeLookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

Set to the position and orientation as per a camera, using the same convention as gluLookAt.

bool invert( const Matrix& )

inline static Matrix identity( void )

inline static Matrix scale( const Vec3& sv)

inline static Matrix scale( float sx, float sy, float sz)

inline static Matrix translate( const Vec3& dv)

inline static Matrix translate( float x, float y, float z)

inline static Matrix rotate( const Vec3& from, const Vec3& to)

inline static Matrix rotate( float angle, float x, float y, float z)

inline static Matrix rotate( float angle, const Vec3& axis)

inline static Matrix rotate( float heading, float pitch, float roll)

construct rotation matrix from euler angles, for conventions see makeRotate()

inline static Matrix rotate( const Quat& quat)

inline static Matrix inverse( const Matrix& matrix)

inline static Matrix ortho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Create a orthographic projection.

inline static Matrix ortho2D(const double left, const double right, const double bottom, const double top)

Create a 2D orthographic projection.

inline static Matrix frustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Create a perspective projection.

inline static Matrix perspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

Create a symmetrical perspective projection, See gluPerspective for further details.

inline static Matrix lookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

Create the position and orientation as per a camera, using the same convention as gluLookAt.

void setTrans( float tx, float ty, float tz )

void setTrans( const Vec3& v )

inline Vec3 getTrans() const

inline Vec3 getScale() const

inline static Vec3 transform3x3(const Vec3& v, const Matrix& m)

apply apply an 3x3 transform of v*M[02,02]

inline static Vec3 transform3x3(const Matrix& m, const Vec3& v)

apply apply an 3x3 transform of M[02,02]*v

void mult( const Matrix&, const Matrix& )

void preMult( const Matrix& )

void postMult( const Matrix& )

inline void operator *= ( const Matrix& other )

inline Matrix operator * ( const Matrix &m ) const

inline Matrix identity(void)

inline Matrix scale(float sx, float sy, float sz)

inline Matrix scale(const Vec3& v )

inline Matrix translate(float tx, float ty, float tz)

inline Matrix translate(const Vec3& v )

inline Matrix rotate( const Quat& q )

inline Matrix rotate(float angle, float x, float y, float z )

inline Matrix rotate(float angle, const Vec3& axis )

inline Matrix rotate(float heading, float pitch, float roll)

inline Matrix rotate(const Vec3& from, const Vec3& to )

inline Matrix inverse( const Matrix& matrix)

inline Matrix ortho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

inline Matrix ortho2D(const double left, const double right, const double bottom, const double top)

inline Matrix frustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

inline Matrix perspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

inline Matrix lookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

inline Vec3 postMult( const Vec3& v ) const

inline Vec3 preMult( const Vec3& v ) const

inline Vec4 postMult( const Vec4& v ) const

inline Vec4 preMult( const Vec4& v ) const

inline Vec3 transform3x3(const Vec3& v, const Matrix& m)

inline Vec3 transform3x3(const Matrix& m, const Vec3& v)

inline Vec3 operator* (const Vec3& v) const

inline Vec4 operator* (const Vec4& v) const

Inherited from Object:

Public Methods

inline void setDataVariance(const DataVariance dv)

inline const DataVariance getDataVariance() const

inline void setUserData(Referenced* obj)

inline Referenced* getUserData()

inline const Referenced* getUserData() const

Public Members

enum DataVariance

Protected Fields

DataVariance _dataVariance

ref_ptr<Referenced> _userData

Inherited from Referenced:

Public Methods

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline const int referenceCount() const

Protected Fields

mutable int _refCount

Documentation

Matrix()

Matrix( const Matrix& other)

explicit Matrix( float const* const def )

Matrix( float a00, float a01, float a02, float a03, float a10, float a11, float a12, float a13, float a20, float a21, float a22, float a23, float a30, float a31, float a32, float a33)

virtual Object* cloneType() const

virtual Object* clone(const CopyOp&) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* libraryName() const

virtual const char* className() const

virtual ~Matrix()

int compare(const Matrix& m) const

bool operator < (const Matrix& m) const

bool operator == (const Matrix& m) const

bool operator != (const Matrix& m) const

inline float& operator()(int row, int col)

inline float operator()(int row, int col) const

inline const bool valid() const

inline const bool isNaN() const

inline Matrix& operator = (const Matrix& other)

inline void set(const Matrix& other)

inline void set(float const* const ptr)

void set( float a00, float a01, float a02, float a03, float a10, float a11, float a12, float a13, float a20, float a21, float a22, float a23, float a30, float a31, float a32, float a33)

float* ptr()

const float* ptr() const

void makeIdentity()

void makeScale( const Vec3& )

void makeScale( float, float, float )

void makeTranslate( const Vec3& )

void makeTranslate( float, float, float )

void makeRotate( const Vec3& from, const Vec3& to )

void makeRotate( float angle, const Vec3& axis )

void makeRotate( float angle, float x, float y, float z )

void makeRotate( const Quat& )

void makeRotate( float heading, float pitch, float roll)

make a rotation Matrix from euler angles. assume Z up, Y north, X east and euler convention as per Open Flight & Performer. Applies a positive rotation about Y axis for roll, then applies a positive roation about X for pitch, and finally a negative rotation about the Z axis.

void makeOrtho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Set to a orthographic projection. See glOrtho for further details.

inline void makeOrtho2D(const double left, const double right, const double bottom, const double top)

Set to a 2D orthographic projection. See glOrtho2D for further details.

void makeFrustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Set to a perspective projection. See glFrustum for further details.

void makePerspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

Set to a symmetrical perspective projection, See gluPerspective for further details. Aspect ratio is defined as width/height.

void makeLookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

Set to the position and orientation as per a camera, using the same convention as gluLookAt.

bool invert( const Matrix& )

inline static Matrix identity( void )

inline static Matrix scale( const Vec3& sv)

inline static Matrix scale( float sx, float sy, float sz)

inline static Matrix translate( const Vec3& dv)

inline static Matrix translate( float x, float y, float z)

inline static Matrix rotate( const Vec3& from, const Vec3& to)

inline static Matrix rotate( float angle, float x, float y, float z)

inline static Matrix rotate( float angle, const Vec3& axis)

inline static Matrix rotate( float heading, float pitch, float roll)

construct rotation matrix from euler angles, for conventions see makeRotate()

inline static Matrix rotate( const Quat& quat)

inline static Matrix inverse( const Matrix& matrix)

inline static Matrix ortho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Create a orthographic projection. See glOrtho for further details.

inline static Matrix ortho2D(const double left, const double right, const double bottom, const double top)

Create a 2D orthographic projection. See glOrtho for further details.

inline static Matrix frustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

Create a perspective projection. See glFrustum for further details.

inline static Matrix perspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

Create a symmetrical perspective projection, See gluPerspective for further details. Aspect ratio is defined as width/height.

inline static Matrix lookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

Create the position and orientation as per a camera, using the same convention as gluLookAt.

void setTrans( float tx, float ty, float tz )

void setTrans( const Vec3& v )

inline Vec3 getTrans() const

inline Vec3 getScale() const

inline static Vec3 transform3x3(const Vec3& v, const Matrix& m)

apply apply an 3x3 transform of v*M[02,02]

inline static Vec3 transform3x3(const Matrix& m, const Vec3& v)

apply apply an 3x3 transform of M[02,02]*v

void mult( const Matrix&, const Matrix& )

void preMult( const Matrix& )

void postMult( const Matrix& )

inline void operator *= ( const Matrix& other )

inline Matrix operator * ( const Matrix &m ) const

inline Matrix identity(void)

inline Matrix scale(float sx, float sy, float sz)

inline Matrix scale(const Vec3& v )

inline Matrix translate(float tx, float ty, float tz)

inline Matrix translate(const Vec3& v )

inline Matrix rotate( const Quat& q )

inline Matrix rotate(float angle, float x, float y, float z )

inline Matrix rotate(float angle, const Vec3& axis )

inline Matrix rotate(float heading, float pitch, float roll)

inline Matrix rotate(const Vec3& from, const Vec3& to )

inline Matrix inverse( const Matrix& matrix)

inline Matrix ortho(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

inline Matrix ortho2D(const double left, const double right, const double bottom, const double top)

inline Matrix frustum(const double left, const double right, const double bottom, const double top, const double zNear, const double zFar)

inline Matrix perspective(const double fovy, const double aspectRatio, const double zNear, const double zFar)

inline Matrix lookAt(const Vec3& eye, const Vec3& center, const Vec3& up)

inline Vec3 postMult( const Vec3& v ) const

inline Vec3 preMult( const Vec3& v ) const

inline Vec4 postMult( const Vec4& v ) const

inline Vec4 preMult( const Vec4& v ) const

inline Vec3 transform3x3(const Vec3& v, const Matrix& m)

inline Vec3 transform3x3(const Matrix& m, const Vec3& v)

inline Vec3 operator* (const Vec3& v) const

inline Vec4 operator* (const Vec4& v) const

This class has no child classes.

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