osg::PrimitiveSet Class Reference

Inheritance diagram for osg::PrimitiveSet:

[legend]List of all members.

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 }
Public Member Functions
	PrimitiveSet (Type primType=PrimitiveType, GLenum mode=0)
	PrimitiveSet (const PrimitiveSet &prim, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
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.
Type	getType () const
virtual const GLvoid *	getDataPointer () const
virtual unsigned int	getTotalDataSize () const
virtual bool	supportsBufferObject () 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
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.
Protected Member Functions
virtual	~PrimitiveSet ()
Protected Attributes
Type	_primitiveType
GLenum	_mode
unsigned int	_modifiedCount

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Member Enumeration Documentation

enum osg::PrimitiveSet::Mode

Enumeration values: POINTS  LINES  LINE_STRIP  LINE_LOOP  TRIANGLES  TRIANGLE_STRIP  TRIANGLE_FAN  QUADS  QUAD_STRIP  POLYGON

enum osg::PrimitiveSet::Type

Enumeration values: PrimitiveType  DrawArraysPrimitiveType  DrawArrayLengthsPrimitiveType  DrawElementsUBytePrimitiveType  DrawElementsUShortPrimitiveType  DrawElementsUIntPrimitiveType

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Constructor & Destructor Documentation

osg::PrimitiveSet::PrimitiveSet (  Type  primType = PrimitiveType, GLenum  mode = 0 )  [inline]

osg::PrimitiveSet::PrimitiveSet (  const PrimitiveSet &  prim, const CopyOp &  copyop = CopyOp::SHALLOW_COPY )  [inline]

virtual osg::PrimitiveSet::~PrimitiveSet (   )  [inline, protected, virtual]

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Member Function Documentation

virtual void osg::PrimitiveSet::accept (  PrimitiveIndexFunctor &  functor  )  const [pure virtual]

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

virtual void osg::PrimitiveSet::accept (  PrimitiveFunctor &  functor  )  const [pure virtual]

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

virtual const char* osg::PrimitiveSet::className (   )  const [inline, virtual]

return the name of the object's class type. Must be defined by derived classes. Implements osg::Object. Reimplemented in osg::DrawArrays, osg::DrawArrayLengths, osg::DrawElementsUByte, osg::DrawElementsUShort, and osg::DrawElementsUInt.

void osg::PrimitiveSet::dirty (   )  [inline]

Dirty the primitive, which increments the modified count, to force buffer objects to update.

virtual void osg::PrimitiveSet::draw (  State &  state, bool  useVertexBufferObjects )  const [pure virtual]

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

virtual const GLvoid* osg::PrimitiveSet::getDataPointer (   )  const [inline, virtual]

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

GLenum osg::PrimitiveSet::getMode (   )  const [inline]

unsigned int osg::PrimitiveSet::getModifiedCount (   )  const [inline]

Get modified count value.

virtual unsigned int osg::PrimitiveSet::getNumIndices (   )  const [pure virtual]

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

virtual unsigned int osg::PrimitiveSet::getNumPrimitives (   )  const [inline, virtual]

Reimplemented in osg::DrawArrayLengths.

virtual unsigned int osg::PrimitiveSet::getTotalDataSize (   )  const [inline, virtual]

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

Type osg::PrimitiveSet::getType (   )  const [inline]

virtual unsigned int osg::PrimitiveSet::index (  unsigned int  pos  )  const [pure virtual]

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

virtual bool osg::PrimitiveSet::isSameKindAs (  const Object *  obj  )  const [inline, virtual]

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

virtual const char* osg::PrimitiveSet::libraryName (   )  const [inline, virtual]

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

virtual void osg::PrimitiveSet::offsetIndices (  int  offset  )  [pure virtual]

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

void osg::PrimitiveSet::setMode (  GLenum  mode  )  [inline]

void osg::PrimitiveSet::setModifiedCount (  unsigned int  value  )  [inline]

Set the modified count value.

virtual bool osg::PrimitiveSet::supportsBufferObject (   )  const [inline, virtual]

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

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Member Data Documentation

GLenum osg::PrimitiveSet::_mode [protected]

unsigned int osg::PrimitiveSet::_modifiedCount [protected]

Type osg::PrimitiveSet::_primitiveType [protected]

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

• PrimitiveSet

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