openscenegraph
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osg::PrimitiveSet Class Referenceabstract
Inheritance diagram for osg::PrimitiveSet:
osg::BufferData osg::Object osg::Referenced osg::DrawArrayLengths osg::DrawArrays osg::DrawElements osg::DrawElementsUByte osg::DrawElementsUInt osg::DrawElementsUShort

Public Types

enum  Type {
  PrimitiveType, DrawArraysPrimitiveType, DrawArrayLengthsPrimitiveType, DrawElementsUBytePrimitiveType,
  DrawElementsUShortPrimitiveType, DrawElementsUIntPrimitiveType
}
 
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_EXT, LINE_STRIP_ADJACENCY = GL_LINE_STRIP_ADJACENCY_EXT,
  TRIANGLES_ADJACENCY = GL_TRIANGLES_ADJACENCY_EXT, TRIANGLE_STRIP_ADJACENCY = GL_TRIANGLE_STRIP_ADJACENCY_EXT, PATCHES = GL_PATCHES
}
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 

Public Member Functions

 PrimitiveSet (Type primType=PrimitiveType, GLenum mode=0, int numInstances=0)
 
 PrimitiveSet (const PrimitiveSet &prim, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual bool isSameKindAs (const Object *obj) const
 
virtual const char * libraryName () const
 
virtual const char * className () const
 
Type getType () const
 
virtual osg::PrimitiveSetasPrimitiveSet ()
 
virtual const osg::PrimitiveSetasPrimitiveSet () const
 
virtual const GLvoid * getDataPointer () const
 
virtual unsigned int getTotalDataSize () const
 
virtual bool supportsBufferObject () const
 
virtual DrawElementsgetDrawElements ()
 
virtual const DrawElementsgetDrawElements () const
 
void setNumInstances (int n)
 
int getNumInstances () const
 
void setMode (GLenum mode)
 
GLenum getMode () const
 
virtual void draw (State &state, bool useVertexBufferObjects) const =0
 
virtual void accept (PrimitiveFunctor &functor) const =0
 
virtual void accept (PrimitiveIndexFunctor &functor) const =0
 
virtual unsigned int index (unsigned int pos) const =0
 
virtual unsigned int getNumIndices () const =0
 
virtual void offsetIndices (int offset)=0
 
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::ArrayasArray ()
 
virtual const osg::ArrayasArray () const
 
virtual osg::ImageasImage ()
 
virtual const osg::ImageasImage () const
 
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 ()
 
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)
 
virtual ObjectcloneType () const =0
 
virtual Objectclone (const CopyOp &) const =0
 
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)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual ReferencedgetUserData ()
 
virtual const ReferencedgetUserData () 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 bool 
getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Member Functions

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

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

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Member Enumeration Documentation

Enumerator
POINTS 
LINES 
LINE_STRIP 
LINE_LOOP 
TRIANGLES 
TRIANGLE_STRIP 
TRIANGLE_FAN 
QUADS 
QUAD_STRIP 
POLYGON 
LINES_ADJACENCY 
LINE_STRIP_ADJACENCY 
TRIANGLES_ADJACENCY 
TRIANGLE_STRIP_ADJACENCY 
PATCHES 
Enumerator
PrimitiveType 
DrawArraysPrimitiveType 
DrawArrayLengthsPrimitiveType 
DrawElementsUBytePrimitiveType 
DrawElementsUShortPrimitiveType 
DrawElementsUIntPrimitiveType 

Constructor & Destructor Documentation

osg::PrimitiveSet::PrimitiveSet ( Type  primType = PrimitiveType,
GLenum  mode = 0,
int  numInstances = 0 
)
inline
osg::PrimitiveSet::PrimitiveSet ( const PrimitiveSet prim,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)
inline
virtual osg::PrimitiveSet::~PrimitiveSet ( )
inlineprotectedvirtual

Member Function Documentation

virtual void osg::PrimitiveSet::accept ( PrimitiveFunctor functor) const
pure virtual
virtual void osg::PrimitiveSet::accept ( PrimitiveIndexFunctor functor) const
pure virtual
virtual osg::PrimitiveSet* osg::PrimitiveSet::asPrimitiveSet ( )
inlinevirtual

Reimplemented from osg::BufferData.

virtual const osg::PrimitiveSet* osg::PrimitiveSet::asPrimitiveSet ( ) const
inlinevirtual

Reimplemented from osg::BufferData.

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

return the name of the object's class type. Must be defined by derived classes.

Reimplemented from osg::BufferData.

Reimplemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::DrawArrayLengths, and osg::DrawArrays.

virtual void osg::PrimitiveSet::computeRange ( ) const
inlinevirtual
virtual void osg::PrimitiveSet::draw ( State state,
bool  useVertexBufferObjects 
) const
pure virtual
virtual const GLvoid* osg::PrimitiveSet::getDataPointer ( ) const
inlinevirtual
virtual DrawElements* osg::PrimitiveSet::getDrawElements ( )
inlinevirtual

Reimplemented in osg::DrawElements.

virtual const DrawElements* osg::PrimitiveSet::getDrawElements ( ) const
inlinevirtual

Reimplemented in osg::DrawElements.

GLenum osg::PrimitiveSet::getMode ( ) const
inline
virtual unsigned int osg::PrimitiveSet::getNumIndices ( ) const
pure virtual
int osg::PrimitiveSet::getNumInstances ( ) const
inline
virtual unsigned int osg::PrimitiveSet::getNumPrimitives ( ) const
virtual

Reimplemented in osg::DrawArrayLengths.

virtual unsigned int osg::PrimitiveSet::getTotalDataSize ( ) const
inlinevirtual
Type osg::PrimitiveSet::getType ( ) const
inline
virtual unsigned int osg::PrimitiveSet::index ( unsigned int  pos) const
pure virtual
virtual bool osg::PrimitiveSet::isSameKindAs ( const Object obj) const
inlinevirtual
virtual const char* osg::PrimitiveSet::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::BufferData.

Reimplemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::DrawArrayLengths, and osg::DrawArrays.

virtual void osg::PrimitiveSet::offsetIndices ( int  offset)
pure virtual
void osg::PrimitiveSet::setMode ( GLenum  mode)
inline
void osg::PrimitiveSet::setNumInstances ( int  n)
inline
virtual bool osg::PrimitiveSet::supportsBufferObject ( ) const
inlinevirtual

Member Data Documentation

GLenum osg::PrimitiveSet::_mode
protected
int osg::PrimitiveSet::_numInstances
protected
Type osg::PrimitiveSet::_primitiveType
protected

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