class SG_EXPORT osg::Fog

Fog - encapsulates OpenGL fog state.

Inheritance:

Public Methods

Fog()

Fog(const Fog& fog, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(Fog, FOG)

virtual int compare(const StateAttribute& sa) const

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

virtual void setStateSetModes(StateSet& ds, const GLModeValue value) const

inline void setMode( const Mode mode )

inline Mode getMode() const

inline void setDensity( const float density )

inline const float getDensity() const

inline void setStart( const float start )

inline const float getStart() const

inline void setEnd( const float end )

inline const float getEnd() const

inline void setColor( const Vec4 &color )

inline const Vec4& getColor() const

virtual void apply(State& state) const

Public Members

enum Mode

Protected Fields

Mode _mode

float _density

float _start

float _end

Vec4 _color

Protected Methods

virtual ~Fog()

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* className() const

virtual const 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

Public Members

enum DataVariance

Protected Fields

DataVariance _dataVariance

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline const int referenceCount() const

Protected Fields

mutable int _refCount

Documentation

Fog - encapsulates OpenGL fog state.

Fog()

Fog(const Fog& fog, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(Fog, FOG)

virtual int compare(const StateAttribute& sa) const

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

virtual void setStateSetModes(StateSet& ds, const GLModeValue value) const

enum Mode

LINEAR

EXP

EXP2

inline void setMode( const Mode mode )

inline Mode getMode() const

inline void setDensity( const float density )

inline const float getDensity() const

inline void setStart( const float start )

inline const float getStart() const

inline void setEnd( const float end )

inline const float getEnd() const

inline void setColor( const Vec4 &color )

inline const Vec4& getColor() const

virtual void apply(State& state) const

virtual ~Fog()

Mode _mode

float _density

float _start

float _end

Vec4 _color

This class has no child classes.

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