class SG_EXPORT osg::Geometry

Inheritance:

Public Methods

Geometry()

Geometry(const Geometry& geometry, 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

virtual Geometry* asGeometry()

virtual const Geometry* asGeometry() const

void setVertexArray(Array* array)

Array* getVertexArray()

const Array* getVertexArray() const

void setVertexIndices(IndexArray* array)

IndexArray* getVertexIndices()

const IndexArray* getVertexIndices() const

void setNormalBinding(AttributeBinding ab)

AttributeBinding getNormalBinding() const

void setNormalArray(Vec3Array* array)

Vec3Array* getNormalArray()

const Vec3Array* getNormalArray() const

void setNormalIndices(IndexArray* array)

IndexArray* getNormalIndices()

const IndexArray* getNormalIndices() const

void setColorBinding(AttributeBinding ab)

AttributeBinding getColorBinding() const

void setColorArray(Array* array)

Array* getColorArray()

const Array* getColorArray() const

void setColorIndices(IndexArray* array)

IndexArray* getColorIndices()

const IndexArray* getColorIndices() const

void setSecondaryColorBinding(AttributeBinding ab)

AttributeBinding getSecondaryColorBinding() const

void setSecondaryColorArray(Array* array)

Array* getSecondaryColorArray()

const Array* getSecondaryColorArray() const

void setSecondaryColorIndices(IndexArray* array)

IndexArray* getSecondaryColorIndices()

const IndexArray* getSecondaryColorIndices() const

void setFogCoordBinding(AttributeBinding ab)

AttributeBinding getFogCoordBinding() const

void setFogCoordArray(Array* array)

Array* getFogCoordArray()

const Array* getFogCoordArray() const

void setFogCoordIndices(IndexArray* array)

IndexArray* getFogCoordIndices()

const IndexArray* getFogCoordIndices() const

void setTexCoordArray(unsigned int unit, Array*)

Array* getTexCoordArray(unsigned int unit)

const Array* getTexCoordArray(unsigned int unit) const

void setTexCoordIndices(unsigned int unit, IndexArray*)

IndexArray* getTexCoordIndices(unsigned int unit)

const IndexArray* getTexCoordIndices(unsigned int unit) const

unsigned int getNumTexCoordArrays() const

TexCoordArrayList& getTexCoordArrayList()

const TexCoordArrayList& getTexCoordArrayList() const

void setArray(AttributeType type, Array* array)

Array* getArray(AttributeType type)

const Array* getArray(AttributeType type) const

void setIndices(AttributeType type, IndexArray* indices)

IndexArray* getIndices(AttributeType type)

const IndexArray* getIndices(AttributeType type) const

void setNormalize(AttributeType type, GLboolean normalize)

GLboolean getNormalize(AttributeType type) const

void setBinding(AttributeType type, AttributeBinding binding)

AttributeBinding getBinding(AttributeType type) const

unsigned int getNumArrays() const

AttributeData& getAttributeData(unsigned int type)

const AttributeData& getAttributeData(unsigned int type) const

void setAttributeList(AttributeList& al)

AttributeList& getAttributeList()

const AttributeList& getAttributeList() const

void setVertexAttribArray(unsigned int index, bool normalize, Array* array, AttributeBinding ab=BIND_OFF)

Array* getVertexAttribArray(unsigned int index)

const Array* getVertexAttribArray(unsigned int index) const

bool getVertexAttribNormalize(unsigned int index, GLboolean &ret) const

bool getVertexAttribBinding(unsigned int index, AttributeBinding& ab) const

void setVertexAttribIndices(unsigned int index, IndexArray* array)

IndexArray* getVertexAttribIndices(unsigned int index)

const IndexArray* getVertexAttribIndices(unsigned int index) const

unsigned int getNumVertexAttribArrays() const

VertexAttribArrayList& getVertexAttribArrayList()

const VertexAttribArrayList& getVertexAttribArrayList() const

void setPrimitiveSetList(const PrimitiveSetList& primitives)

PrimitiveSetList& getPrimitiveSetList()

const PrimitiveSetList& getPrimitiveSetList() const

unsigned int getNumPrimitiveSets() const

PrimitiveSet* getPrimitiveSet(unsigned int pos)

const PrimitiveSet* getPrimitiveSet(unsigned int pos) const

bool addPrimitiveSet(PrimitiveSet* primitiveset)

Add a primitive set to the geometry

bool setPrimitiveSet(unsigned int i, PrimitiveSet* primitiveset)

Set a primitive set to the specified position in geometry's primitive set list

bool insertPrimitiveSet(unsigned int i, PrimitiveSet* primitiveset)

Insert a primitive set to the specified position in geometry's primitive set list

bool removePrimitiveSet(unsigned int i, unsigned int numElementsToRemove=1)

Remove primitive set(s) from the specified position in geometry's primitive set list

unsigned int getPrimitiveSetIndex(const PrimitiveSet* primitiveset) const

Get the index number of a primitive set, return a value between 0 and getNumPrimitiveSet()-1 if found, if not found then return getNumPrimitiveSet().

inline bool areFastPathsUsed() const

return true if OpenGL fast paths will be used with drawing this Geometry.

bool computeFastPathsUsed()

bool verifyBindings() const

void computeCorrectBindingsAndArraySizes()

virtual void drawImplementation(State& state) const

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

virtual bool supports(AttributeFunctor&) const

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

virtual void accept(PrimitiveFunctor& pf) const

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

Public Members

enum AttributeBinding

template<typename T> struct AttributeData

struct ArrayPair

typedef std::vector< ArrayPair > TexCoordArrayList

typedef std::vector<AttributeData> AttributeList

typedef std::pair< GLboolean, ArrayPair > VertexAttribNormArrayPair

typedef std::vector< VertexAttribNormArrayPair > VertexAttribArrayList

typedef std::vector< AttributeBinding > VertexAttribBindingList

typedef std::vector< ref_ptr<PrimitiveSet> > PrimitiveSetList

Protected Fields

PrimitiveSetList _primitives

AttributeList _attributeList

ref_ptr<Array> _vertexArray

ref_ptr<IndexArray> _vertexIndices

mutable unsigned int _vertexOffset

mutable AttributeBinding _normalBinding

ref_ptr<Vec3Array> _normalArray

ref_ptr<IndexArray> _normalIndices

mutable unsigned int _normalOffset

mutable AttributeBinding _colorBinding

ref_ptr<Array> _colorArray

ref_ptr<IndexArray> _colorIndices

mutable unsigned int _colorOffset

mutable AttributeBinding _secondaryColorBinding

ref_ptr<Array> _secondaryColorArray

ref_ptr<IndexArray> _secondaryColorIndices

mutable unsigned int _secondaryColorOffset

mutable AttributeBinding _fogCoordBinding

ref_ptr<Array> _fogCoordArray

ref_ptr<IndexArray> _fogCoordIndices

mutable unsigned int _fogCoordOffset

TexCoordArrayList _texCoordList

VertexAttribArrayList _vertexAttribList

mutable VertexAttribBindingList _vertexAttribBindingList

mutable bool _fastPath

Protected Methods

Geometry& operator = (const Geometry&)

virtual ~Geometry()

Inherited from Drawable:

Public Methods

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 setUseVertexBufferObjects(bool flag)

inline bool getUseVertexBufferObjects() const

void dirtyDisplayList()

virtual void compile(State& state) const

void setUpdateCallback(UpdateCallback* ac)

UpdateCallback* getUpdateCallback()

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, double currentTime, double& availableTime)

static void deleteVertexBufferObject(unsigned int contextID, GLuint globj)

static void flushDeletedVertexBufferObjects(unsigned int contextID, double currentTime, double& availableTime)

static Extensions* getExtensions(unsigned int contextID, bool createIfNotInitalized)

static void setExtensions(unsigned int contextID, Extensions* extensions)

inline void draw(State& state) const

Public Members

typedef std::vector<Node*> ParentList

struct UpdateCallback: public virtual osg::Referenced

struct CullCallback: public virtual osg::Referenced

struct DrawCallback: public virtual osg::Referenced

typedef unsigned int AttributeType

enum AttributeTypes

class AttributeFunctor

class ConstAttributeFunctor

class PrimitiveFunctor

class SG_EXPORT Extensions: public osg::Referenced

Extensions class which encapsulates the querring of extensions and associated function pointers, and provide convinience wrappers to check for the extensions or use the associated functions

Protected Fields

ParentList _parents

ref_ptr<StateSet> _stateset

mutable BoundingBox _bbox

mutable bool _bbox_computed

ref_ptr<Shape> _shape

bool _supportsDisplayList

bool _useDisplayList

bool _supportsVertexBufferObjects

bool _useVertexBufferObjects

mutable GLObjectList _globjList

mutable GLObjectList _vboList

ref_ptr<UpdateCallback> _updateCallback

ref_ptr<DrawCallback> _drawCallback

ref_ptr<CullCallback> _cullCallback

Protected Methods

virtual bool computeBound() const

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

Geometry()

Geometry(const Geometry& geometry, 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

virtual Geometry* asGeometry()

virtual const Geometry* asGeometry() const

enum AttributeBinding

BIND_OFF

BIND_OVERALL

BIND_PER_PRIMITIVE_SET

BIND_PER_PRIMITIVE

BIND_PER_VERTEX

template<typename T> struct AttributeData

AttributeData()

ref_ptr<T> _array

ref_ptr<IndexArray> _indices

AttributeBinding _binding

GLboolean _normalize

unsigned int _offset

void setVertexArray(Array* array)

Array* getVertexArray()

const Array* getVertexArray() const

void setVertexIndices(IndexArray* array)

IndexArray* getVertexIndices()

const IndexArray* getVertexIndices() const

void setNormalBinding(AttributeBinding ab)

AttributeBinding getNormalBinding() const

void setNormalArray(Vec3Array* array)

Vec3Array* getNormalArray()

const Vec3Array* getNormalArray() const

void setNormalIndices(IndexArray* array)

IndexArray* getNormalIndices()

const IndexArray* getNormalIndices() const

void setColorBinding(AttributeBinding ab)

AttributeBinding getColorBinding() const

void setColorArray(Array* array)

Array* getColorArray()

const Array* getColorArray() const

void setColorIndices(IndexArray* array)

IndexArray* getColorIndices()

const IndexArray* getColorIndices() const

void setSecondaryColorBinding(AttributeBinding ab)

AttributeBinding getSecondaryColorBinding() const

void setSecondaryColorArray(Array* array)

Array* getSecondaryColorArray()

const Array* getSecondaryColorArray() const

void setSecondaryColorIndices(IndexArray* array)

IndexArray* getSecondaryColorIndices()

const IndexArray* getSecondaryColorIndices() const

void setFogCoordBinding(AttributeBinding ab)

AttributeBinding getFogCoordBinding() const

void setFogCoordArray(Array* array)

Array* getFogCoordArray()

const Array* getFogCoordArray() const

void setFogCoordIndices(IndexArray* array)

IndexArray* getFogCoordIndices()

const IndexArray* getFogCoordIndices() const

struct ArrayPair

ArrayPair()

ArrayPair(const ArrayPair& rhs)

ArrayPair& operator = (const ArrayPair& rhs)

ref_ptr<Array> first

ref_ptr<IndexArray> second

mutable unsigned int offset

typedef std::vector< ArrayPair > TexCoordArrayList

void setTexCoordArray(unsigned int unit, Array*)

Array* getTexCoordArray(unsigned int unit)

const Array* getTexCoordArray(unsigned int unit) const

void setTexCoordIndices(unsigned int unit, IndexArray*)

IndexArray* getTexCoordIndices(unsigned int unit)

const IndexArray* getTexCoordIndices(unsigned int unit) const

unsigned int getNumTexCoordArrays() const

TexCoordArrayList& getTexCoordArrayList()

const TexCoordArrayList& getTexCoordArrayList() const

void setArray(AttributeType type, Array* array)

Array* getArray(AttributeType type)

const Array* getArray(AttributeType type) const

void setIndices(AttributeType type, IndexArray* indices)

IndexArray* getIndices(AttributeType type)

const IndexArray* getIndices(AttributeType type) const

void setNormalize(AttributeType type, GLboolean normalize)

GLboolean getNormalize(AttributeType type) const

void setBinding(AttributeType type, AttributeBinding binding)

AttributeBinding getBinding(AttributeType type) const

unsigned int getNumArrays() const

AttributeData& getAttributeData(unsigned int type)

const AttributeData& getAttributeData(unsigned int type) const

typedef std::vector<AttributeData> AttributeList

void setAttributeList(AttributeList& al)

AttributeList& getAttributeList()

const AttributeList& getAttributeList() const

typedef std::pair< GLboolean, ArrayPair > VertexAttribNormArrayPair

typedef std::vector< VertexAttribNormArrayPair > VertexAttribArrayList

typedef std::vector< AttributeBinding > VertexAttribBindingList

void setVertexAttribArray(unsigned int index, bool normalize, Array* array, AttributeBinding ab=BIND_OFF)

Array* getVertexAttribArray(unsigned int index)

const Array* getVertexAttribArray(unsigned int index) const

bool getVertexAttribNormalize(unsigned int index, GLboolean &ret) const

bool getVertexAttribBinding(unsigned int index, AttributeBinding& ab) const

void setVertexAttribIndices(unsigned int index, IndexArray* array)

IndexArray* getVertexAttribIndices(unsigned int index)

const IndexArray* getVertexAttribIndices(unsigned int index) const

unsigned int getNumVertexAttribArrays() const

VertexAttribArrayList& getVertexAttribArrayList()

const VertexAttribArrayList& getVertexAttribArrayList() const

typedef std::vector< ref_ptr<PrimitiveSet> > PrimitiveSetList

void setPrimitiveSetList(const PrimitiveSetList& primitives)

PrimitiveSetList& getPrimitiveSetList()

const PrimitiveSetList& getPrimitiveSetList() const

unsigned int getNumPrimitiveSets() const

PrimitiveSet* getPrimitiveSet(unsigned int pos)

const PrimitiveSet* getPrimitiveSet(unsigned int pos) const

bool addPrimitiveSet(PrimitiveSet* primitiveset)

Add a primitive set to the geometry

bool setPrimitiveSet(unsigned int i, PrimitiveSet* primitiveset)

Set a primitive set to the specified position in geometry's primitive set list

bool insertPrimitiveSet(unsigned int i, PrimitiveSet* primitiveset)

Insert a primitive set to the specified position in geometry's primitive set list

bool removePrimitiveSet(unsigned int i, unsigned int numElementsToRemove=1)

Remove primitive set(s) from the specified position in geometry's primitive set list

unsigned int getPrimitiveSetIndex(const PrimitiveSet* primitiveset) const

Get the index number of a primitive set, return a value between 0 and getNumPrimitiveSet()-1 if found, if not found then return getNumPrimitiveSet(). When checking for a valid find value use if ((value=geoemtry->getPrimitiveSetIndex(primitive))!=geometry.getNumPrimitiveSet()) as

inline bool areFastPathsUsed() const

return true if OpenGL fast paths will be used with drawing this Geometry. Fast paths use vertex arrays, and glDrawArrays/glDrawElements. Slow paths use glBegin()/glVertex.../glEnd(). Use of per primitive bindings or per vertex indexed arrays will drop the rendering path off the fast path.

bool computeFastPathsUsed()

bool verifyBindings() const

void computeCorrectBindingsAndArraySizes()

virtual void drawImplementation(State& state) const

draw Geometry 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 Geometry for user-drawn objects.

virtual bool supports(AttributeFunctor&) const

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

virtual void accept(PrimitiveFunctor& pf) const

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

Geometry& operator = (const Geometry&)

virtual ~Geometry()

PrimitiveSetList _primitives

AttributeList _attributeList

ref_ptr<Array> _vertexArray

ref_ptr<IndexArray> _vertexIndices

mutable unsigned int _vertexOffset

mutable AttributeBinding _normalBinding

ref_ptr<Vec3Array> _normalArray

ref_ptr<IndexArray> _normalIndices

mutable unsigned int _normalOffset

mutable AttributeBinding _colorBinding

ref_ptr<Array> _colorArray

ref_ptr<IndexArray> _colorIndices

mutable unsigned int _colorOffset

mutable AttributeBinding _secondaryColorBinding

ref_ptr<Array> _secondaryColorArray

ref_ptr<IndexArray> _secondaryColorIndices

mutable unsigned int _secondaryColorOffset

mutable AttributeBinding _fogCoordBinding

ref_ptr<Array> _fogCoordArray

ref_ptr<IndexArray> _fogCoordIndices

mutable unsigned int _fogCoordOffset

TexCoordArrayList _texCoordList

VertexAttribArrayList _vertexAttribList

mutable VertexAttribBindingList _vertexAttribBindingList

mutable bool _fastPath

This class has no child classes.

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