OpenSceneGraph 3.6.5
osg::DrawElementsUShort Class Reference

#include <PrimitiveSet>

Inheritance diagram for osg::DrawElementsUShort:

Public Types

typedef VectorGLushort vector_type
Public Types inherited from osg::PrimitiveSet
enum  Type {
  PrimitiveType , DrawArraysPrimitiveType , DrawArrayLengthsPrimitiveType , DrawElementsUBytePrimitiveType ,
  DrawElementsUShortPrimitiveType , DrawElementsUIntPrimitiveType , MultiDrawArraysPrimitiveType , DrawArraysIndirectPrimitiveType ,
  DrawElementsUByteIndirectPrimitiveType , DrawElementsUShortIndirectPrimitiveType , DrawElementsUIntIndirectPrimitiveType , MultiDrawArraysIndirectPrimitiveType ,
  MultiDrawElementsUByteIndirectPrimitiveType , MultiDrawElementsUShortIndirectPrimitiveType , MultiDrawElementsUIntIndirectPrimitiveType
}
enum  Mode {
  POINTS = GL_POINTS , LINES = GL_LINES , LINE_STRIP = GL_LINE_STRIP , LINE_LOOP = GL_LINE_LOOP ,
  TRIANGLES = GL_TRIANGLES , TRIANGLE_STRIP = GL_TRIANGLE_STRIP , TRIANGLE_FAN = GL_TRIANGLE_FAN , QUADS = GL_QUADS ,
  QUAD_STRIP = GL_QUAD_STRIP , POLYGON = GL_POLYGON , LINES_ADJACENCY = GL_LINES_ADJACENCY , LINE_STRIP_ADJACENCY = GL_LINE_STRIP_ADJACENCY ,
  TRIANGLES_ADJACENCY = GL_TRIANGLES_ADJACENCY , TRIANGLE_STRIP_ADJACENCY = GL_TRIANGLE_STRIP_ADJACENCY , PATCHES = GL_PATCHES
}
Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC , STATIC , UNSPECIFIED }
Public Types inherited from osg::MixinVector< GLushort >
typedef vector_type::allocator_type allocator_type
typedef vector_type::value_type value_type
typedef vector_type::const_pointer const_pointer
typedef vector_type::pointer pointer
typedef vector_type::const_reference const_reference
typedef vector_type::reference reference
typedef vector_type::const_iterator const_iterator
typedef vector_type::iterator iterator
typedef vector_type::const_reverse_iterator const_reverse_iterator
typedef vector_type::reverse_iterator reverse_iterator
typedef vector_type::size_type size_type
typedef vector_type::difference_type difference_type

Public Member Functions

 DrawElementsUShort (GLenum mode=0)
 DrawElementsUShort (const DrawElementsUShort &array, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 DrawElementsUShort (GLenum mode, unsigned int no, const GLushort *ptr, int numInstances=0)
 DrawElementsUShort (GLenum mode, unsigned int no)
template<class InputIterator>
 DrawElementsUShort (GLenum mode, InputIterator first, InputIterator last)
virtual ObjectcloneType () const
 Clone the type of an object, with Object* return type.
virtual Objectclone (const CopyOp &copyop) const
 Clone an object, with Object* return type.
virtual bool isSameKindAs (const Object *obj) const
virtual const char * libraryName () const
 return the name of the object's library.
virtual const char * className () const
 return the name of the object's class type.
virtual const GLvoid * getDataPointer () const
virtual unsigned int getTotalDataSize () const
virtual bool supportsBufferObject () const
virtual void draw (State &state, bool useVertexBufferObjects) const
virtual void accept (PrimitiveFunctor &functor) const
virtual void accept (PrimitiveIndexFunctor &functor) const
virtual unsigned int getNumIndices () const
virtual unsigned int index (unsigned int pos) const
virtual void offsetIndices (int offset)
virtual GLenum getDataType ()
virtual void resizeElements (unsigned int numIndices)
virtual void reserveElements (unsigned int numIndices)
virtual void setElement (unsigned int i, unsigned int v)
virtual unsigned int getElement (unsigned int i)
virtual void addElement (unsigned int v)
Public Member Functions inherited from osg::DrawElements
 DrawElements (Type primType=PrimitiveType, GLenum mode=0, int numInstances=0)
 DrawElements (const DrawElements &copy, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual DrawElementsgetDrawElements ()
virtual const DrawElementsgetDrawElements () const
void setElementBufferObject (osg::ElementBufferObject *ebo)
 Set the ElementBufferObject.
osg::ElementBufferObjectgetElementBufferObject ()
 Get the ElementBufferObject.
const osg::ElementBufferObjectgetElementBufferObject () const
 Get the const ElementBufferObject.
Public Member Functions inherited from osg::PrimitiveSet
 PrimitiveSet (Type primType=PrimitiveType, GLenum mode=0, int numInstances=0)
 PrimitiveSet (const PrimitiveSet &prim, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
Type getType () const
virtual osg::PrimitiveSetasPrimitiveSet ()
virtual const osg::PrimitiveSetasPrimitiveSet () const
void setNumInstances (int n)
int getNumInstances () const
void setMode (GLenum mode)
GLenum getMode () const
virtual unsigned int getNumPrimitives () const
virtual void computeRange () const
Public Member Functions inherited from osg::BufferData
 BufferData ()
 BufferData (const BufferData &bd, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor using CopyOp to manage deep vs shallow copy.
virtual osg::ArrayasArray ()
virtual const osg::ArrayasArray () const
virtual osg::ImageasImage ()
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0.
virtual const osg::ImageasImage () const
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0.
void setBufferObject (BufferObject *bufferObject)
BufferObjectgetBufferObject ()
const BufferObjectgetBufferObject () const
void setBufferIndex (unsigned int index)
unsigned int getBufferIndex () const
GLBufferObjectgetGLBufferObject (unsigned int contextID) const
GLBufferObjectgetOrCreateGLBufferObject (unsigned int contextID) const
void setModifiedCallback (ModifiedCallback *md)
ModifiedCallbackgetModifiedCallback ()
const ModifiedCallbackgetModifiedCallback () const
void dirty ()
 Dirty the primitive, which increments the modified count, to force buffer objects to update.
void setModifiedCount (unsigned int value)
 Set the modified count value.
unsigned int getModifiedCount () const
 Get modified count value.
virtual void resizeGLObjectBuffers (unsigned int maxSize)
 Resize any per context GLObject buffers to specified size.
void releaseGLObjects (State *state=0) const
 If State is non-zero, this function releases OpenGL objects for the specified graphics context.
unsigned int getNumClients () const
void addClient (osg::Object *)
void removeClient (osg::Object *)
Public Member Functions inherited from osg::Object
 Object ()
 Construct an object.
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data.
std::string getCompoundClassName () const
 return the compound class name that combines the library name and class name.
virtual NodeasNode ()
 Convert 'this' into a Node pointer if Object is a Node, otherwise return 0.
virtual const NodeasNode () const
 convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0.
virtual NodeVisitorasNodeVisitor ()
 Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0.
virtual const NodeVisitorasNodeVisitor () const
 convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0.
virtual StateSetasStateSet ()
 Convert 'this' into a StateSet pointer if Object is a StateSet, otherwise return 0.
virtual const StateSetasStateSet () const
 convert 'const this' into a const StateSet pointer if Object is a StateSet, otherwise return 0.
virtual StateAttributeasStateAttribute ()
 Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0.
virtual const StateAttributeasStateAttribute () const
 convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0.
virtual UniformasUniform ()
 Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0.
virtual const UniformasUniform () const
 convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0.
virtual CameraasCamera ()
 Convert 'this' into a Camera pointer if Node is a Camera, otherwise return 0.
virtual const CameraasCamera () const
 convert 'const this' into a const Camera pointer if Node is a Camera, otherwise return 0.
virtual DrawableasDrawable ()
 Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0.
virtual const DrawableasDrawable () const
 convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0.
virtual CallbackasCallback ()
 Convert 'this' into a Callback pointer if Object is a Callback, otherwise return 0.
virtual const CallbackasCallback () const
 convert 'const this' into a const Callback pointer if Object is a Callback, otherwise return 0.
virtual CallbackObjectasCallbackObject ()
 Convert 'this' into a CallbackObject pointer if Object is a CallbackObject, otherwise return 0.
virtual const CallbackObjectasCallbackObject () const
 convert 'const this' into a const CallbackObject pointer if Object is a CallbackObject, otherwise return 0.
virtual UserDataContainerasUserDataContainer ()
 Convert 'this' into a UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0.
virtual const UserDataContainerasUserDataContainer () const
 convert 'const this' into a const UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0.
virtual ValueObjectasValueObject ()
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0.
virtual const ValueObjectasValueObject () const
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0.
virtual void setThreadSafeRefUnref (bool threadSafe)
 Set whether to use a mutex to ensure ref() and unref() are thread safe.
virtual void setName (const std::string &name)
 Set the name of object using C++ style string.
void setName (const char *name)
 Set the name of object using a C style string.
const std::string & getName () const
 Get the name of object.
void setDataVariance (DataVariance dv)
 Set the data variance of this object.
DataVariance getDataVariance () const
 Get the data variance of this object.
virtual void computeDataVariance ()
 Compute the DataVariance based on an assessment of callback etc.
void setUserDataContainer (osg::UserDataContainer *udc)
 set the UserDataContainer object.
template<class T>
void setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainergetUserDataContainer ()
 get the UserDataContainer attached to this object.
const osg::UserDataContainergetUserDataContainer () const
 get the const UserDataContainer attached to this object.
osg::UserDataContainergetOrCreateUserDataContainer ()
 Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer.
virtual void setUserData (Referenced *obj)
 Set user data, data must be subclassed from Referenced to allow automatic memory handling.
template<class T>
void setUserData (const ref_ptr< T > &ud)
virtual ReferencedgetUserData ()
 Get user data.
virtual const ReferencedgetUserData () const
 Get const user data.
template<typename T>
bool getUserValue (const std::string &name, T &value) const
 Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value.
template<typename T>
void setUserValue (const std::string &name, const T &value)
 Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject.
template<typename T>
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) const
 provide implementation of osg::Object::getUserValue(..) template
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead.
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe.
OpenThreads::Mutex * getRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref().
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it.
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int referenceCount () const
 Return the number of pointers currently referencing this object.
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted.
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object.
Public Member Functions inherited from osg::MixinVector< GLushort >
 MixinVector ()
 MixinVector (size_type initial_size, const value_type &fill_value=value_type())
 MixinVector (InputIterator first, InputIterator last)
 MixinVector (const vector_type &other)
 MixinVector (const MixinVector &other)
MixinVectoroperator= (const vector_type &other)
MixinVectoroperator= (const MixinVector &other)
virtual ~MixinVector ()
void clear ()
void resize (size_type new_size, const value_type &fill_value=value_type())
void reserve (size_type new_capacity)
void swap (vector_type &other)
void swap (MixinVector &other)
bool empty () const
size_type size () const
size_type capacity () const
size_type max_size () const
allocator_type get_allocator () const
const_iterator begin () const
iterator begin ()
const_iterator end () const
iterator end ()
const_reverse_iterator rbegin () const
reverse_iterator rbegin ()
const_reverse_iterator rend () const
reverse_iterator rend ()
const_reference operator[] (size_type index) const
reference operator[] (size_type index)
const_reference at (size_type index) const
reference at (size_type index)
void assign (size_type count, const value_type &value)
void assign (Iter first, Iter last)
void push_back (const value_type &value)
void pop_back ()
iterator erase (iterator where)
iterator erase (iterator first, iterator last)
iterator insert (iterator where, const value_type &value)
void insert (iterator where, InputIterator first, InputIterator last)
void insert (iterator where, size_type count, const value_type &value)
const_reference back () const
reference back ()
const_reference front () const
reference front ()
vector_type & asVector ()
const vector_type & asVector () const

Protected Member Functions

virtual ~DrawElementsUShort ()
Protected Member Functions inherited from osg::DrawElements
virtual ~DrawElements ()
Protected Member Functions inherited from osg::PrimitiveSet
virtual ~PrimitiveSet ()
Protected Member Functions inherited from osg::BufferData
virtual ~BufferData ()
Protected Member Functions inherited from osg::Object
virtual ~Object ()
 Object destructor.
Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Additional Inherited Members

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced.
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated.
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler.
Protected Attributes inherited from osg::PrimitiveSet
Type _primitiveType
int _numInstances
GLenum _mode
Protected Attributes inherited from osg::BufferData
unsigned int _modifiedCount
unsigned int _bufferIndex
osg::ref_ptr< BufferObject_bufferObject
osg::ref_ptr< ModifiedCallback_modifiedCallback
unsigned int _numClients
Protected Attributes inherited from osg::Object
std::string _name
DataVariance _dataVariance
osg::UserDataContainer_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Member Typedef Documentation

◆ vector_type

Constructor & Destructor Documentation

◆ DrawElementsUShort() [1/5]

osg::DrawElementsUShort::DrawElementsUShort ( GLenum mode = 0)
inline

◆ DrawElementsUShort() [2/5]

osg::DrawElementsUShort::DrawElementsUShort ( const DrawElementsUShort & array,
const CopyOp & copyop = CopyOp::SHALLOW_COPY )
inline

◆ DrawElementsUShort() [3/5]

osg::DrawElementsUShort::DrawElementsUShort ( GLenum mode,
unsigned int no,
const GLushort * ptr,
int numInstances = 0 )
inline
Parameters
modeOne of osg::PrimitiveSet::Mode. Determines the type of primitives used.
noNumber of intended elements. This will be the size of the underlying vector.
ptrPointer to a GLushort to copy index data from.
numInstancesWhen non zero passed as the number of draw instances to use re.

References osg::DrawElements::DrawElements(), and osg::PrimitiveSet::DrawElementsUShortPrimitiveType.

◆ DrawElementsUShort() [4/5]

osg::DrawElementsUShort::DrawElementsUShort ( GLenum mode,
unsigned int no )
inline
Parameters
modeOne of osg::PrimitiveSet::Mode. Determines the type of primitives used.
noNumber of intended elements. This will be the size of the underlying vector.

References osg::DrawElements::DrawElements(), and osg::PrimitiveSet::DrawElementsUShortPrimitiveType.

◆ DrawElementsUShort() [5/5]

template<class InputIterator>
osg::DrawElementsUShort::DrawElementsUShort ( GLenum mode,
InputIterator first,
InputIterator last )
inline

◆ ~DrawElementsUShort()

virtual osg::DrawElementsUShort::~DrawElementsUShort ( )
protectedvirtual

Member Function Documentation

◆ accept() [1/2]

virtual void osg::DrawElementsUShort::accept ( PrimitiveFunctor & functor) const
virtual

Implements osg::PrimitiveSet.

◆ accept() [2/2]

virtual void osg::DrawElementsUShort::accept ( PrimitiveIndexFunctor & functor) const
virtual

Implements osg::PrimitiveSet.

◆ addElement()

virtual void osg::DrawElementsUShort::addElement ( unsigned int v)
inlinevirtual

◆ className()

virtual const char * osg::DrawElementsUShort::className ( ) const
inlinevirtual

return the name of the object's class type.

Must be defined by derived classes.

Reimplemented from osg::PrimitiveSet.

◆ clone()

virtual Object * osg::DrawElementsUShort::clone ( const CopyOp & ) const
inlinevirtual

Clone an object, with Object* return type.

Must be defined by derived classes.

Implements osg::Object.

References DrawElementsUShort().

◆ cloneType()

virtual Object * osg::DrawElementsUShort::cloneType ( ) const
inlinevirtual

Clone the type of an object, with Object* return type.

Must be defined by derived classes.

Implements osg::Object.

References DrawElementsUShort().

◆ draw()

virtual void osg::DrawElementsUShort::draw ( State & state,
bool useVertexBufferObjects ) const
virtual

Implements osg::PrimitiveSet.

◆ getDataPointer()

virtual const GLvoid * osg::DrawElementsUShort::getDataPointer ( ) const
inlinevirtual

◆ getDataType()

virtual GLenum osg::DrawElementsUShort::getDataType ( )
inlinevirtual

Implements osg::DrawElements.

◆ getElement()

virtual unsigned int osg::DrawElementsUShort::getElement ( unsigned int i)
inlinevirtual

Implements osg::DrawElements.

◆ getNumIndices()

virtual unsigned int osg::DrawElementsUShort::getNumIndices ( ) const
inlinevirtual

◆ getTotalDataSize()

virtual unsigned int osg::DrawElementsUShort::getTotalDataSize ( ) const
inlinevirtual

◆ index()

virtual unsigned int osg::DrawElementsUShort::index ( unsigned int pos) const
inlinevirtual

Implements osg::PrimitiveSet.

◆ isSameKindAs()

virtual bool osg::DrawElementsUShort::isSameKindAs ( const Object * obj) const
inlinevirtual

Reimplemented from osg::PrimitiveSet.

References DrawElementsUShort(), and NULL.

◆ libraryName()

virtual const char * osg::DrawElementsUShort::libraryName ( ) const
inlinevirtual

return the name of the object's library.

Must be defined by derived classes. The OpenSceneGraph convention is that the namespace of a library is the same as the library name.

Reimplemented from osg::PrimitiveSet.

◆ offsetIndices()

virtual void osg::DrawElementsUShort::offsetIndices ( int offset)
virtual

Implements osg::PrimitiveSet.

◆ reserveElements()

virtual void osg::DrawElementsUShort::reserveElements ( unsigned int numIndices)
inlinevirtual

◆ resizeElements()

virtual void osg::DrawElementsUShort::resizeElements ( unsigned int numIndices)
inlinevirtual

◆ setElement()

virtual void osg::DrawElementsUShort::setElement ( unsigned int i,
unsigned int v )
inlinevirtual

Implements osg::DrawElements.

◆ supportsBufferObject()

virtual bool osg::DrawElementsUShort::supportsBufferObject ( ) const
inlinevirtual

Reimplemented from osg::PrimitiveSet.


The documentation for this class was generated from the following file:

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Generated at Sun Jul 27 2025 00:00:00 for the OpenSceneGraph by doxygen 1.14.0.