class SG_EXPORT osg::GeoSet

Note, osg::GeoSet is now deprecated, please use osg::Geometry instead.

Inheritance:

Public Methods

GeoSet()

GeoSet(const GeoSet& geoset, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

virtual Object* cloneType() const

virtual Object* clone(const CopyOp& copyop) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* libraryName() const

virtual const char* className() const

inline void setNumPrims( int n )

inline int getNumPrims() const

void setPrimType( PrimitiveType type )

inline PrimitiveType getPrimType() const

inline void setPrimLengths( int* lens )

inline int* getPrimLengths() const

void computeNumVerts() const

inline int getNumCoords() const

get the number of coords required by the defined primitives.

inline Vec3* getCoords()

get a pointer to Vec3 coord array.

inline const Vec3* getCoords() const

get a const pointer to Vec3 coord array.

inline int getNumCoordIndices() const

get the number of indices required by the defined primitives.

inline IndexPointer& getCoordIndices()

get the coord index array.

inline const IndexPointer& getCoordIndices() const

get the const coord index array.

void setCoords( Vec3* cp )

set the coords (ie the geometry) of the geoset

void setCoords( Vec3* cp, GLushort* ci )

set the coords (ie the geometry) and ushort indices of the geoset.

void setCoords( Vec3* cp, GLuint* ci )

set the coords (ie the geometry) and unsigned int indices of the geoset.

void setCoords( Vec3* cp, IndexPointer& ip )

set the coords (ie the geometry) and indices of the geoset

inline int getNumNormals() const

get the number of normals required by the defined primitives and normals binding

inline Vec3* getNormals()

get a pointer to Vec3 normal array.

inline const Vec3* getNormals() const

get a const pointer to Vec3 normal array.

inline int getNumNormalIndices() const

get the number of normal indices required by the defined primitives and normals binding

inline IndexPointer& getNormalIndices()

get the normal index array.

inline const IndexPointer& getNormalIndices() const

get the const normal index array.

void setNormals( Vec3* np )

set the normals of the geoset

void setNormals( Vec3* np, GLushort* ni )

set the normals and normal indices of the geoset

void setNormals( Vec3* np, GLuint* ni )

set the normals and normal indices of the geoset

void setNormals( Vec3* np, IndexPointer& ip )

set the normals and normal indices of the geoset

void setNormalBinding( BindingType binding )

set the normals binding to the vertices/primitives/overall

inline BindingType getNormalBinding() const

inline int getNumColors() const

get the number of colors required by the defined primitives and color binding

inline Vec4* getColors()

get a pointer to Vec4 color array.

inline const Vec4* getColors() const

get a pointer to Vec4 color array.

inline int getNumColorIndices() const

get the number of colors indices required by the defined primitives and color binding

inline IndexPointer& getColorIndices()

get the color index array.

inline const IndexPointer& getColorIndices() const

get the const color index array.

void setColors( Vec4* cp )

set the colors of the geoset

void setColors( Vec4* cp, GLushort* li )

set the colors and color indices of the geoset

void setColors( Vec4* cp, GLuint* li )

set the colors and color indices of the geoset

void setColors( Vec4* cp, IndexPointer& ip )

set the colors and color indices of the geoset

void setColorBinding( BindingType binding )

set the color binding to the vertices/primitives/overall

inline BindingType getColorBinding() const

inline int getNumTextureCoords() const

get the number of texture coords required by the defined primitives and textures binding

inline Vec2* getTextureCoords()

get a pointer to Vec4 color array.

inline const Vec2* getTextureCoords() const

get a pointer to Vec4 color array.

inline int getNumTextureIndices() const

get the number of texture coord indices required by the defined primitives and texture binding

inline IndexPointer& getTextureIndices()

get the texture index array.

inline const IndexPointer& getTextureIndices() const

get the texture index array.

void setTextureCoords( Vec2* tc )

set the texture coords of the geoset

void setTextureCoords( Vec2* tc, GLushort* ti )

set the texture coords and texture coord indices of the geoset

void setTextureCoords( Vec2* tc, GLuint* ti )

set the texture coords and texture coord indices of the geoset

void setTextureCoords( Vec2* tc, IndexPointer& ip )

set the texture coords and texture indices of the geoset

void setTextureBinding( BindingType binding )

set the texture coord binding to the vertices/primitives/overall

inline BindingType getTextureBinding() const

inline int getNumInterleavedCoords() const

get the number of texture coords required by the defined primitives and textures binding

inline void* getInterleavedArray()

get a pointer to interleaved float array.

inline const void* getInterleavedArray() const

get a const pointer to interleaved float array.

inline int getNumInterleavedIndices() const

get the number of texture coord indices required by the defined primitives and texture binding

inline IndexPointer& getInterleavedIndices()

get the texture index array.

inline const IndexPointer& getInterleavedIndices() const

get the interleaved index array.

inline InterleaveArrayType getInterleavedFormat() const

get the interleaved array storage format.

void setInterleavedArray( InterleaveArrayType format, float* ia )

set the interleaved arrays of the geoset

void setInterleavedArray( InterleaveArrayType format, float* ia, GLushort* iai )

void setInterleavedArray( InterleaveArrayType format, float* ia, GLuint* iai )

void setInterleavedArray( InterleaveArrayType format, float* ia, IndexPointer& iai )

virtual void drawImplementation(State& state) const

draw geoset directly ignoring an OpenGL display list which could be attached.

bool check() const

void setAttributeDeleteFunctor(AttributeDeleteFunctor* adf)

set an alternative AttributeDeleteFunction to handle attribute arrays attached to this Geoset

AttributeDeleteFunctor* getAttributeDeleteFunctor()

get the current AttributeDeleteFunction to handle attribute arrays attached to this Geoset

const AttributeDeleteFunctor* getAttributeDeleteFunctor() const

get the current AttributeDeleteFunction to handle attribute arrays attached to this Geoset

virtual bool supports(AttributeFunctor&) const

return true, osg::GeoSet does support accept(AttributeFunctor&)

virtual void accept(AttributeFunctor& af)

accept an AttributeFunctor and call its methods to tell it about the interal attributes that this Drawable has

virtual bool supports(ConstAttributeFunctor&) const

return true, osg::GeoSet does support accept(ConstAttributeFunctor&)

virtual void accept(ConstAttributeFunctor& af) const

accept an ConstAttributeFunctor and call its methods to tell it about the interal attributes that this Drawable has

virtual bool supports(PrimitiveFunctor&) const

return true, osg::GeoSet does support accept(PrimitiveFunctor&)

virtual void accept(PrimitiveFunctor& pf) const

accept a PrimtiveFunctor and call its methods to tell it about the interal primtives that this Drawable has

Geometry* convertToGeometry()

convinience function for converting GeoSet's to equivilant Geometry nodes

Public Members

enum PrimitiveType

enum BindingType

enum InterleaveArrayType

struct SG_EXPORT IndexPointer

struct SG_EXPORT AttributeDeleteFunctor: public osg::Referenced

function object which is used to handling the clean up of attribute arrays associated with GeoSet's.

Protected Fields

ref_ptr<AttributeDeleteFunctor> _adf

int _numprims

PrimitiveType _primtype

int _needprimlen

unsigned int _oglprimtype

int* _primLengths

mutable unsigned char _primlength

unsigned char _flat_shaded_skip

mutable int _numcoords

Vec3* _coords

mutable IndexPointer _cindex

BindingType _normal_binding

mutable int _numnormals

Vec3* _normals

IndexPointer _nindex

BindingType _color_binding

mutable int _numcolors

Vec4* _colors

IndexPointer _colindex

BindingType _texture_binding

mutable int _numtcoords

Vec2* _tcoords

IndexPointer _tindex

void* _iarray

IndexPointer _iaindex

InterleaveArrayType _iaformat

unsigned int _ogliaformat

int _fast_path

Protected Methods

GeoSet& operator = (const GeoSet&)

virtual ~GeoSet()

virtual bool computeBound() const

void set_fast_path( void )

void draw_fast_path( State& state ) const

void draw_alternate_path( State& state ) const

Inherited from Drawable:

Public Methods

virtual Geometry* asGeometry()

virtual const Geometry* asGeometry() const

inline const ParentList& getParents() const

inline ParentList getParents()

inline Node* getParent(unsigned int i)

inline const Node* getParent(unsigned int i) const

inline unsigned int getNumParents() const

inline void setStateSet(StateSet* state)

inline StateSet* getStateSet()

inline const StateSet* getStateSet() const

StateSet* getOrCreateStateSet()

void dirtyBound()

inline const BoundingBox& getBound() const

inline void setShape(Shape* shape)

inline Shape* getShape()

inline const Shape* getShape() const

void setSupportsDisplayList(bool flag)

inline bool getSupportsDisplayList() const

void setUseDisplayList(bool flag)

inline bool getUseDisplayList() const

void dirtyDisplayList()

virtual void compile(State& state) const

void setUpdateCallback(UpdateCallback* ac)

UpdateCallback* getUpdateCallback()

void setAppCallback(AppCallback* ac)

AppCallback* getAppCallback()

const AppCallback* getAppCallback() const

void setCullCallback(CullCallback* cc)

CullCallback* getCullCallback()

const CullCallback* getCullCallback() const

void setDrawCallback(DrawCallback* dc)

DrawCallback* getDrawCallback()

const DrawCallback* getDrawCallback() const

static void deleteDisplayList(unsigned int contextID, GLuint globj)

static void flushDeletedDisplayLists(unsigned int contextID)

inline void draw(State& state) const

Public Members

typedef std::vector<Node*> ParentList

struct UpdateCallback: public virtual osg::Referenced

struct AppCallback: public UpdateCallback

struct CullCallback: public virtual osg::Referenced

struct DrawCallback: public virtual osg::Referenced

enum AttributeType

class AttributeFunctor

class ConstAttributeFunctor

class PrimitiveFunctor

Protected Fields

ParentList _parents

ref_ptr<StateSet> _stateset

mutable BoundingBox _bbox

mutable bool _bbox_computed

ref_ptr<Shape> _shape

bool _supportsDisplayList

bool _useDisplayList

mutable GLObjectList _globjList

ref_ptr<UpdateCallback> _updateCallback

ref_ptr<DrawCallback> _drawCallback

ref_ptr<CullCallback> _cullCallback

Protected Methods

void setBound(const BoundingBox& bb) const

void addParent(osg::Node* node)

void removeParent(osg::Node* node)

Protected Members

typedef osg::buffered_value<GLuint> GLObjectList

Inherited from Object:

Public Methods

inline void setDataVariance(DataVariance dv)

inline 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

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable int _refCount

Documentation

Note, osg::GeoSet is now deprecated, please use osg::Geometry instead. osg::GeoSet will be kept through to the beta release for backwards compatability only.

Encapsulates OpenGL drawing primitives, geometry and optional binding of normal, color and texture coordinates. Used for representing the visible objects in the scene. State attributes for a GeoSet are maintained in StateSet which the GeoSet maintains a referenced counted pointer to. Both GeoSet's and StateSet's can be shared for optimal memory usage and graphics performance.

enum PrimitiveType

NO_TYPE

POINTS

LINES

LINE_STRIP

FLAT_LINE_STRIP

LINE_LOOP

TRIANGLES

TRIANGLE_STRIP

FLAT_TRIANGLE_STRIP

TRIANGLE_FAN

FLAT_TRIANGLE_FAN

QUADS

QUAD_STRIP

POLYGON

enum BindingType

BIND_OFF

BIND_OVERALL

BIND_PERPRIM

BIND_PERVERTEX

BIND_DEFAULT

enum InterleaveArrayType

IA_OFF

IA_V2F

IA_V3F

IA_C4UB_V2F

IA_C4UB_V3F

IA_C3F_V3F

IA_N3F_V3F

IA_C4F_N3F_V3F

IA_T2F_V3F

IA_T4F_V4F

IA_T2F_C4UB_V3F

IA_T2F_C3F_V3F

IA_T2F_N3F_V3F

IA_T2F_C4F_N3F_V3F

IA_T4F_C4F_N3F_V4F

struct SG_EXPORT IndexPointer

mutable unsigned int _size

bool _is_ushort

union _TPtr

GLushort* _ushort

GLuint* _uint

IndexPointer()

inline bool operator == (const IndexPointer& ip) const

inline bool valid() const

inline bool null() const

inline void setToNull()

inline void set(unsigned int size, GLushort* data)

void set(unsigned int size, GLuint* data)

inline unsigned int maxIndex() const

inline GLint operator [] (const GLuint pos) const

GeoSet()

GeoSet(const GeoSet& geoset, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

virtual Object* cloneType() const

virtual Object* clone(const CopyOp& copyop) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* libraryName() const

virtual const char* className() const

inline void setNumPrims( int n )

inline int getNumPrims() const

void setPrimType( PrimitiveType type )

inline PrimitiveType getPrimType() const

inline void setPrimLengths( int* lens )

inline int* getPrimLengths() const

void computeNumVerts() const

inline int getNumCoords() const

get the number of coords required by the defined primitives.

inline Vec3* getCoords()

get a pointer to Vec3 coord array.

inline const Vec3* getCoords() const

get a const pointer to Vec3 coord array.

inline int getNumCoordIndices() const

get the number of indices required by the defined primitives.

inline IndexPointer& getCoordIndices()

get the coord index array.

inline const IndexPointer& getCoordIndices() const

get the const coord index array.

void setCoords( Vec3* cp )

set the coords (ie the geometry) of the geoset

void setCoords( Vec3* cp, GLushort* ci )

set the coords (ie the geometry) and ushort indices of the geoset. To reduce memory footprint and bandwidth for small datasets it is recommended the ushort indices are used instead of unit indices.

void setCoords( Vec3* cp, GLuint* ci )

set the coords (ie the geometry) and unsigned int indices of the geoset. Unless your data set exceeds 65536 indices prefer ushort indices over unsigned int indices, only use this unit indices version if necessary.

void setCoords( Vec3* cp, IndexPointer& ip )

set the coords (ie the geometry) and indices of the geoset

inline int getNumNormals() const

get the number of normals required by the defined primitives and normals binding

inline Vec3* getNormals()

get a pointer to Vec3 normal array.

inline const Vec3* getNormals() const

get a const pointer to Vec3 normal array.

inline int getNumNormalIndices() const

get the number of normal indices required by the defined primitives and normals binding

inline IndexPointer& getNormalIndices()

get the normal index array.

inline const IndexPointer& getNormalIndices() const

get the const normal index array.

void setNormals( Vec3* np )

set the normals of the geoset

void setNormals( Vec3* np, GLushort* ni )

set the normals and normal indices of the geoset

void setNormals( Vec3* np, GLuint* ni )

set the normals and normal indices of the geoset

void setNormals( Vec3* np, IndexPointer& ip )

set the normals and normal indices of the geoset

void setNormalBinding( BindingType binding )

set the normals binding to the vertices/primitives/overall

inline BindingType getNormalBinding() const

inline int getNumColors() const

get the number of colors required by the defined primitives and color binding

inline Vec4* getColors()

get a pointer to Vec4 color array.

inline const Vec4* getColors() const

get a pointer to Vec4 color array.

inline int getNumColorIndices() const

get the number of colors indices required by the defined primitives and color binding

inline IndexPointer& getColorIndices()

get the color index array.

inline const IndexPointer& getColorIndices() const

get the const color index array.

void setColors( Vec4* cp )

set the colors of the geoset

void setColors( Vec4* cp, GLushort* li )

set the colors and color indices of the geoset

void setColors( Vec4* cp, GLuint* li )

set the colors and color indices of the geoset

void setColors( Vec4* cp, IndexPointer& ip )

set the colors and color indices of the geoset

void setColorBinding( BindingType binding )

set the color binding to the vertices/primitives/overall

inline BindingType getColorBinding() const

inline int getNumTextureCoords() const

get the number of texture coords required by the defined primitives and textures binding

inline Vec2* getTextureCoords()

get a pointer to Vec4 color array.

inline const Vec2* getTextureCoords() const

get a pointer to Vec4 color array.

inline int getNumTextureIndices() const

get the number of texture coord indices required by the defined primitives and texture binding

inline IndexPointer& getTextureIndices()

get the texture index array.

inline const IndexPointer& getTextureIndices() const

get the texture index array.

void setTextureCoords( Vec2* tc )

set the texture coords of the geoset

void setTextureCoords( Vec2* tc, GLushort* ti )

set the texture coords and texture coord indices of the geoset

void setTextureCoords( Vec2* tc, GLuint* ti )

set the texture coords and texture coord indices of the geoset

void setTextureCoords( Vec2* tc, IndexPointer& ip )

set the texture coords and texture indices of the geoset

void setTextureBinding( BindingType binding )

set the texture coord binding to the vertices/primitives/overall

inline BindingType getTextureBinding() const

inline int getNumInterleavedCoords() const

get the number of texture coords required by the defined primitives and textures binding

inline void* getInterleavedArray()

get a pointer to interleaved float array.

inline const void* getInterleavedArray() const

get a const pointer to interleaved float array.

inline int getNumInterleavedIndices() const

get the number of texture coord indices required by the defined primitives and texture binding

inline IndexPointer& getInterleavedIndices()

get the texture index array.

inline const IndexPointer& getInterleavedIndices() const

get the interleaved index array.

inline InterleaveArrayType getInterleavedFormat() const

get the interleaved array storage format.

void setInterleavedArray( InterleaveArrayType format, float* ia )

set the interleaved arrays of the geoset

void setInterleavedArray( InterleaveArrayType format, float* ia, GLushort* iai )

void setInterleavedArray( InterleaveArrayType format, float* ia, GLuint* iai )

void setInterleavedArray( InterleaveArrayType format, float* ia, IndexPointer& iai )

virtual void drawImplementation(State& state) const

draw geoset directly ignoring an OpenGL display list which could be attached. This is the internal draw method which does the drawing itself, and is the method to override when deriving from GeoSet for user-drawn objects.

bool check() const

struct SG_EXPORT AttributeDeleteFunctor: public osg::Referenced

function object which is used to handling the clean up of attribute arrays associated with GeoSet's. A default is provided which assumes that all momory attached to the GeoSet is owned by this GeoSet and can be deleted using delete []. If this is not the cause derive your own AttributeDeleteFunctor a specify your own memory deletion operation.

virtual void operator() (GeoSet* gset)

void setAttributeDeleteFunctor(AttributeDeleteFunctor* adf)

set an alternative AttributeDeleteFunction to handle attribute arrays attached to this Geoset

AttributeDeleteFunctor* getAttributeDeleteFunctor()

get the current AttributeDeleteFunction to handle attribute arrays attached to this Geoset

const AttributeDeleteFunctor* getAttributeDeleteFunctor() const

get the current AttributeDeleteFunction to handle attribute arrays attached to this Geoset

virtual bool supports(AttributeFunctor&) const

return true, osg::GeoSet does support accept(AttributeFunctor&)

virtual void accept(AttributeFunctor& af)

accept an AttributeFunctor and call its methods to tell it about the interal attributes that this Drawable has

virtual bool supports(ConstAttributeFunctor&) const

return true, osg::GeoSet does support accept(ConstAttributeFunctor&)

virtual void accept(ConstAttributeFunctor& af) const

accept an ConstAttributeFunctor and call its methods to tell it about the interal attributes that this Drawable has

virtual bool supports(PrimitiveFunctor&) const

return true, osg::GeoSet does support accept(PrimitiveFunctor&)

virtual void accept(PrimitiveFunctor& pf) const

accept a PrimtiveFunctor and call its methods to tell it about the interal primtives that this Drawable has

Geometry* convertToGeometry()

convinience function for converting GeoSet's to equivilant Geometry nodes

GeoSet& operator = (const GeoSet&)

virtual ~GeoSet()

virtual bool computeBound() const

ref_ptr<AttributeDeleteFunctor> _adf

int _numprims

PrimitiveType _primtype

int _needprimlen

unsigned int _oglprimtype

int* _primLengths

mutable unsigned char _primlength

unsigned char _flat_shaded_skip

mutable int _numcoords

Vec3* _coords

mutable IndexPointer _cindex

BindingType _normal_binding

mutable int _numnormals

Vec3* _normals

IndexPointer _nindex

BindingType _color_binding

mutable int _numcolors

Vec4* _colors

IndexPointer _colindex

BindingType _texture_binding

mutable int _numtcoords

Vec2* _tcoords

IndexPointer _tindex

void* _iarray

IndexPointer _iaindex

InterleaveArrayType _iaformat

unsigned int _ogliaformat

int _fast_path

void set_fast_path( void )

void draw_fast_path( State& state ) const

void draw_alternate_path( State& state ) const

This class has no child classes.

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