openscenegraph
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osg::DrawArrays Class Reference

#include <PrimitiveSet>

Inheritance diagram for osg::DrawArrays:
osg::PrimitiveSet osg::BufferData osg::Object osg::Referenced

Public Member Functions

 DrawArrays (GLenum mode=0)
 DrawArrays (GLenum mode, GLint first, GLsizei count, int numInstances=0)
 DrawArrays (const DrawArrays &da, const CopyOp &copyop=CopyOp::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
void set (GLenum mode, GLint first, GLsizei count)
void setFirst (GLint first)
GLint getFirst () const
void setCount (GLsizei count)
GLsizei getCount () 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)
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::PrimitiveSet * asPrimitiveSet ()
virtual const osg::PrimitiveSet * asPrimitiveSet () const
virtual const GLvoid * getDataPointer () const
virtual unsigned int getTotalDataSize () const
virtual bool supportsBufferObject () const
virtual DrawElements * getDrawElements ()
virtual const DrawElements * getDrawElements () 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)
virtual osg::Array * asArray ()
virtual const osg::Array * asArray () const
virtual osg::Image * asImage ()
virtual const osg::Image * asImage () const
void setBufferObject (BufferObject *bufferObject)
BufferObject * getBufferObject ()
const BufferObject * getBufferObject () const
void setBufferIndex (unsigned int index)
unsigned int getBufferIndex () const
GLBufferObject * getGLBufferObject (unsigned int contextID) const
GLBufferObject * getOrCreateGLBufferObject (unsigned int contextID) const
void setModifiedCallback (ModifiedCallback *md)
ModifiedCallback * getModifiedCallback ()
const ModifiedCallback * getModifiedCallback () const
void dirty ()
void setModifiedCount (unsigned int value)
unsigned int getModifiedCount () const
virtual void resizeGLObjectBuffers (unsigned int maxSize)
void releaseGLObjects (State *state=0) const
unsigned int getNumClients () const
void addClient (osg::Object *)
void removeClient (osg::Object *)
Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
std::string getCompoundClassName () const
virtual Node * asNode ()
virtual const Node * asNode () const
virtual NodeVisitor * asNodeVisitor ()
virtual const NodeVisitor * asNodeVisitor () const
virtual StateSet * asStateSet ()
virtual const StateSet * asStateSet () const
virtual StateAttribute * asStateAttribute ()
virtual const StateAttribute * asStateAttribute () const
virtual Uniform * asUniform ()
virtual const Uniform * asUniform () const
virtual Camera * asCamera ()
virtual const Camera * asCamera () const
virtual Drawable * asDrawable ()
virtual const Drawable * asDrawable () const
virtual Callback * asCallback ()
virtual const Callback * asCallback () const
virtual CallbackObject * asCallbackObject ()
virtual const CallbackObject * asCallbackObject () const
virtual UserDataContainer * asUserDataContainer ()
virtual const UserDataContainer * asUserDataContainer () const
virtual ValueObject * asValueObject ()
virtual const ValueObject * asValueObject () const
virtual void setThreadSafeRefUnref (bool threadSafe)
virtual void setName (const std::string &name)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
template<class T>
void setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainer * getUserDataContainer ()
const osg::UserDataContainer * getUserDataContainer () const
osg::UserDataContainer * getOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
template<class T>
void setUserData (const ref_ptr< T > &ud)
virtual Referenced * getUserData ()
virtual const Referenced * getUserData () const
template<typename T>
bool getUserValue (const std::string &name, T &value) const
template<typename T>
void setUserValue (const std::string &name, const T &value)
template<typename T>
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) const
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referenced & operator= (const Referenced &)
bool getThreadSafeRefUnref () const
OpenThreads::Mutex * getRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSet * getObserverSet () const
ObserverSet * getOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Protected Member Functions

virtual ~DrawArrays ()
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 ()
Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

GLint _first
GLsizei _count
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

Additional Inherited Members

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 }
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandler * getDeleteHandler ()

Constructor & Destructor Documentation

◆ DrawArrays() [1/3]

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

References _count, _first, osg::PrimitiveSet::DrawArraysPrimitiveType, and osg::PrimitiveSet::PrimitiveSet().

Referenced by clone(), cloneType(), DrawArrays(), and isSameKindAs().

◆ DrawArrays() [2/3]

osg::DrawArrays::DrawArrays ( GLenum mode,
GLint first,
GLsizei count,
int numInstances = 0 )
inline

References _count, _first, osg::PrimitiveSet::DrawArraysPrimitiveType, and osg::PrimitiveSet::PrimitiveSet().

◆ DrawArrays() [3/3]

osg::DrawArrays::DrawArrays ( const DrawArrays & da,
const CopyOp & copyop = CopyOp::SHALLOW_COPY )
inline

References _count, _first, DrawArrays(), osg::PrimitiveSet::PrimitiveSet(), and osg::CopyOp::SHALLOW_COPY.

◆ ~DrawArrays()

virtual osg::DrawArrays::~DrawArrays ( )
inlineprotectedvirtual

Member Function Documentation

◆ accept() [1/2]

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

Implements osg::PrimitiveSet.

◆ accept() [2/2]

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

Implements osg::PrimitiveSet.

◆ className()

virtual const char * osg::DrawArrays::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::DrawArrays::clone ( const CopyOp & ) const
inlinevirtual

Clone an object, with Object* return type. Must be defined by derived classes.

Implements osg::Object.

References DrawArrays().

◆ cloneType()

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

Clone the type of an object, with Object* return type. Must be defined by derived classes.

Implements osg::Object.

References DrawArrays().

◆ draw()

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

Implements osg::PrimitiveSet.

◆ getCount()

GLsizei osg::DrawArrays::getCount ( ) const
inline

References _count.

◆ getFirst()

GLint osg::DrawArrays::getFirst ( ) const
inline

References _first.

◆ getNumIndices()

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

Implements osg::PrimitiveSet.

References _count.

◆ index()

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

Implements osg::PrimitiveSet.

References _first.

◆ isSameKindAs()

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

Reimplemented from osg::PrimitiveSet.

References DrawArrays(), and NULL.

◆ libraryName()

virtual const char * osg::DrawArrays::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::DrawArrays::offsetIndices ( int offset)
inlinevirtual

Implements osg::PrimitiveSet.

References _first.

◆ set()

void osg::DrawArrays::set ( GLenum mode,
GLint first,
GLsizei count )
inline

References _count, _first, and osg::PrimitiveSet::_mode.

◆ setCount()

void osg::DrawArrays::setCount ( GLsizei count)
inline

References _count.

◆ setFirst()

void osg::DrawArrays::setFirst ( GLint first)
inline

References _first.

Member Data Documentation

◆ _count

GLsizei osg::DrawArrays::_count
protected

Referenced by DrawArrays(), DrawArrays(), DrawArrays(), getCount(), getNumIndices(), set(), and setCount().

◆ _first

GLint osg::DrawArrays::_first
protected

Referenced by DrawArrays(), DrawArrays(), DrawArrays(), getFirst(), index(), offsetIndices(), set(), and setFirst().

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