class SG_EXPORT osg::Geometry

Inheritance:

Public Classes

enum AttributeBinding

struct ArrayData

struct Vec3ArrayData

Public Fields

static const ArrayData s_InvalidArrayData

static ArrayData which is returned get getTexCoordData(i) const and getVertexAttribData(i) const when i is out of range

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

bool empty() const

void setVertexArray(Array* array)

Array* getVertexArray()

const Array* getVertexArray() const

void setVertexIndices(IndexArray* array)

IndexArray* getVertexIndices()

const IndexArray* getVertexIndices() const

void setVertexData(const ArrayData& arrayData)

ArrayData& getVertexData()

const ArrayData& getVertexData() 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 setNormalData(const Vec3ArrayData& arrayData)

Vec3ArrayData& getNormalData()

const Vec3ArrayData& getNormalData() 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 setColorData(const ArrayData& arrayData)

ArrayData& getColorData()

const ArrayData& getColorData() 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 setSecondaryColorData(const ArrayData& arrayData)

ArrayData& getSecondaryColorData()

const ArrayData& getSecondaryColorData() 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 setFogCoordData(const ArrayData& arrayData)

ArrayData& getFogCoordData()

const ArrayData& getFogCoordData() 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

void setTexCoordData(unsigned int index, const ArrayData& arrayData)

ArrayData& getTexCoordData(unsigned int index)

const ArrayData& getTexCoordData(unsigned int index) const

unsigned int getNumTexCoordArrays() const

ArrayList& getTexCoordArrayList()

const ArrayList& getTexCoordArrayList() const

void setVertexAttribArray(unsigned int index, Array* array)

Array* getVertexAttribArray(unsigned int index)

const Array* getVertexAttribArray(unsigned int index) const

void setVertexAttribIndices(unsigned int index, IndexArray* array)

IndexArray* getVertexAttribIndices(unsigned int index)

const IndexArray* getVertexAttribIndices(unsigned int index) const

void setVertexAttribBinding(unsigned int index, AttributeBinding ab)

AttributeBinding getVertexAttribBinding(unsigned int index) const

void setVertexAttribNormalize(unsigned int index, GLboolean norm)

GLboolean getVertexAttribNormalize(unsigned int index) const

void setVertexAttribData(unsigned int index, const ArrayData& arrayData)

ArrayData& getVertexAttribData(unsigned int index)

const ArrayData& getVertexAttribData(unsigned int index) const

unsigned int getNumVertexAttribArrays() const

ArrayList& getVertexAttribArrayList()

const ArrayList& 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().

void setFastPathHint(bool on)

Set whether fast paths should be used when supported

bool getFastPathHint() const

Get whether fast paths should be used when supported

inline bool areFastPathsUsed() const

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

bool computeFastPathsUsed()

bool verifyBindings() const

void computeCorrectBindingsAndArraySizes()

bool suitableForOptimization() const

void copyToAndOptimize(Geometry& target)

void computeInternalOptimizedGeometry()

void removeInternalOptimizedGeometry()

void setInternalOptimizedGeometry(osg::Geometry* geometry)

osg::Geometry* getInternalOptimizedGeometry()

const osg::Geometry* getInternalOptimizedGeometry() const

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

virtual bool supports(PrimitiveIndexFunctor&) const

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

virtual void accept(PrimitiveIndexFunctor& pf) const

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

Public

typedef std::vector< ArrayData > ArrayList

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

Protected Fields

PrimitiveSetList _primitives

ArrayData _vertexData

Vec3ArrayData _normalData

ArrayData _colorData

ArrayData _secondaryColorData

ArrayData _fogCoordData

ArrayList _texCoordList

ArrayList _vertexAttribList

mutable bool _fastPath

bool _fastPathHint

ref_ptr<Geometry> _internalOptimizedGeometry

Protected Methods

Geometry& operator = (const Geometry&)

virtual ~Geometry()

bool verifyBindings(const ArrayData& arrayData) const

bool verifyBindings(const Vec3ArrayData& arrayData) const

void computeCorrectBindingsAndArraySizes(ArrayData& arrayData, const char* arrayName)

void computeCorrectBindingsAndArraySizes(Vec3ArrayData& arrayData, const char* arrayName)

Inherited from Drawable:

Public Classes

struct UpdateCallback: public virtual osg::Object

struct CullCallback: public virtual osg::Object

struct DrawCallback: public virtual osg::Object

enum AttributeTypes

class AttributeFunctor

class ConstAttributeFunctor

class PrimitiveFunctor

class PrimitiveIndexFunctor

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

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 compileGLObjects(State& state) const

virtual void releaseGLObjects(State* state=0) const

void setUpdateCallback(UpdateCallback* ac)

UpdateCallback* getUpdateCallback()

const UpdateCallback* getUpdateCallback() 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, 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

typedef std::vector<Node*> ParentList

typedef unsigned int AttributeType

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<CullCallback> _cullCallback

ref_ptr<DrawCallback> _drawCallback

Protected Methods

virtual bool computeBound() const

void setBound(const BoundingBox& bb) const

void addParent(osg::Node* node)

void removeParent(osg::Node* node)

Protected

typedef osg::buffered_value<GLuint> GLObjectList

Inherited from Object:

Public Classes

enum DataVariance

Public Methods

inline void setDataVariance(DataVariance dv)

inline DataVariance getDataVariance() const

inline void setUserData(Referenced* obj)

inline Referenced* getUserData()

inline const Referenced* getUserData() const

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 OpenThreads::Mutex _refMutex

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

bool empty() const

enum AttributeBinding

BIND_OFF

BIND_OVERALL

BIND_PER_PRIMITIVE_SET

BIND_PER_PRIMITIVE

BIND_PER_VERTEX

struct ArrayData

ArrayData()

ArrayData(const ArrayData& data, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

ArrayData(Array* a, AttributeBinding b, GLboolean n = GL_FALSE)

ArrayData(Array* a, IndexArray* i, AttributeBinding b, GLboolean n = GL_FALSE)

ArrayData& operator = (const ArrayData& rhs)

inline bool empty() const

ref_ptr<Array> array

ref_ptr<IndexArray> indices

AttributeBinding binding

GLboolean normalize

mutable unsigned int offset

struct Vec3ArrayData

Vec3ArrayData()

Vec3ArrayData(const Vec3ArrayData& data, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Vec3ArrayData(Vec3Array* a, AttributeBinding b, GLboolean n = GL_FALSE)

Vec3ArrayData(Vec3Array* a, IndexArray* i, AttributeBinding b, GLboolean n = GL_FALSE)

Vec3ArrayData& operator = (const Vec3ArrayData& rhs)

inline bool empty() const

ref_ptr<Vec3Array> array

ref_ptr<IndexArray> indices

AttributeBinding binding

GLboolean normalize

mutable unsigned int offset

static const ArrayData s_InvalidArrayData

static ArrayData which is returned get getTexCoordData(i) const and getVertexAttribData(i) const when i is out of range

typedef std::vector< ArrayData > ArrayList

void setVertexArray(Array* array)

Array* getVertexArray()

const Array* getVertexArray() const

void setVertexIndices(IndexArray* array)

IndexArray* getVertexIndices()

const IndexArray* getVertexIndices() const

void setVertexData(const ArrayData& arrayData)

ArrayData& getVertexData()

const ArrayData& getVertexData() 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 setNormalData(const Vec3ArrayData& arrayData)

Vec3ArrayData& getNormalData()

const Vec3ArrayData& getNormalData() 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 setColorData(const ArrayData& arrayData)

ArrayData& getColorData()

const ArrayData& getColorData() 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 setSecondaryColorData(const ArrayData& arrayData)

ArrayData& getSecondaryColorData()

const ArrayData& getSecondaryColorData() 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 setFogCoordData(const ArrayData& arrayData)

ArrayData& getFogCoordData()

const ArrayData& getFogCoordData() 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

void setTexCoordData(unsigned int index, const ArrayData& arrayData)

ArrayData& getTexCoordData(unsigned int index)

const ArrayData& getTexCoordData(unsigned int index) const

unsigned int getNumTexCoordArrays() const

ArrayList& getTexCoordArrayList()

const ArrayList& getTexCoordArrayList() const

void setVertexAttribArray(unsigned int index, Array* array)

Array* getVertexAttribArray(unsigned int index)

const Array* getVertexAttribArray(unsigned int index) const

void setVertexAttribIndices(unsigned int index, IndexArray* array)

IndexArray* getVertexAttribIndices(unsigned int index)

const IndexArray* getVertexAttribIndices(unsigned int index) const

void setVertexAttribBinding(unsigned int index, AttributeBinding ab)

AttributeBinding getVertexAttribBinding(unsigned int index) const

void setVertexAttribNormalize(unsigned int index, GLboolean norm)

GLboolean getVertexAttribNormalize(unsigned int index) const

void setVertexAttribData(unsigned int index, const ArrayData& arrayData)

ArrayData& getVertexAttribData(unsigned int index)

const ArrayData& getVertexAttribData(unsigned int index) const

unsigned int getNumVertexAttribArrays() const

ArrayList& getVertexAttribArrayList()

const ArrayList& 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

void setFastPathHint(bool on)

Set whether fast paths should be used when supported

bool getFastPathHint() const

Get whether fast paths should be used when supported

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()

bool suitableForOptimization() const

void copyToAndOptimize(Geometry& target)

void computeInternalOptimizedGeometry()

void removeInternalOptimizedGeometry()

void setInternalOptimizedGeometry(osg::Geometry* geometry)

osg::Geometry* getInternalOptimizedGeometry()

const osg::Geometry* getInternalOptimizedGeometry() const

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

virtual bool supports(PrimitiveIndexFunctor&) const

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

virtual void accept(PrimitiveIndexFunctor& 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()

bool verifyBindings(const ArrayData& arrayData) const

bool verifyBindings(const Vec3ArrayData& arrayData) const

void computeCorrectBindingsAndArraySizes(ArrayData& arrayData, const char* arrayName)

void computeCorrectBindingsAndArraySizes(Vec3ArrayData& arrayData, const char* arrayName)

PrimitiveSetList _primitives

ArrayData _vertexData

Vec3ArrayData _normalData

ArrayData _colorData

ArrayData _secondaryColorData

ArrayData _fogCoordData

ArrayList _texCoordList

ArrayList _vertexAttribList

mutable bool _fastPath

bool _fastPathHint

ref_ptr<Geometry> _internalOptimizedGeometry

This class has no child classes.

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