class SG_EXPORT osg::TexGen

TexGen - encapsulates the OpenGL glTexGen (texture coordinate generation) state

Inheritance:

Public Methods

TexGen()

TexGen(const TexGen& texgen, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(osg, TexGen, TEXGEN)

virtual bool isTextureAttribute() const

virtual int compare(const StateAttribute& sa) const

return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs

virtual void getAssociatedModes(std::vector<GLMode>& modes) const

virtual void apply(State& state) const

inline void setMode( Mode mode )

Mode getMode() const

void setPlane(Coord which, const Vec4& plane)

const Vec4& getPlane(Coord which) const

Public Members

enum Mode

enum Coord

Protected Fields

Mode _mode

Vec4 _plane_s

additional texgen coefficents for GL_OBJECT_PLANE or GL_EYE_PLANE,

Vec4 _plane_t

Vec4 _plane_r

Vec4 _plane_q

Protected Methods

virtual ~TexGen( void )

Inherited from StateAttribute:

Public Methods

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 Type getType() const

bool operator < (const StateAttribute& rhs) const

bool operator == (const StateAttribute& rhs) const

bool operator != (const StateAttribute& rhs) const

virtual void compile(State&) const

Public Members

typedef GLenum GLMode

typedef unsigned int GLModeValue

typedef unsigned int OverrideValue

enum Values

typedef unsigned int Type

enum Types

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 Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline static int createdCount()

inline static int deletedCount()

Protected Fields

mutable int _refCount

static int _createdCount

static int _deletedCount

Documentation

TexGen - encapsulates the OpenGL glTexGen (texture coordinate generation) state

TexGen()

TexGen(const TexGen& texgen, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(osg, TexGen, TEXGEN)

virtual bool isTextureAttribute() const

virtual int compare(const StateAttribute& sa) const

return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs

virtual void getAssociatedModes(std::vector<GLMode>& modes) const

virtual void apply(State& state) const

enum Mode

OBJECT_LINEAR

EYE_LINEAR

SPHERE_MAP

NORMAL_MAP

REFLECTION_MAP

inline void setMode( Mode mode )

Mode getMode() const

enum Coord

S

T

R

Q

void setPlane(Coord which, const Vec4& plane)

const Vec4& getPlane(Coord which) const

virtual ~TexGen( void )

Mode _mode

Vec4 _plane_s

additional texgen coefficents for GL_OBJECT_PLANE or GL_EYE_PLANE,

Vec4 _plane_t

Vec4 _plane_r

Vec4 _plane_q

This class has no child classes.

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