osg::PrimitiveSet Class Reference

Inheritance diagram for osg::PrimitiveSet:

osg::Object osg::Referenced osg::DrawArrayLengths osg::DrawArrays osg::DrawElementsUByte osg::DrawElementsUInt osg::DrawElementsUShort 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
virtual const char * className () const
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 ()
void setModifiedCount (unsigned int value)
unsigned int getModifiedCount () const

Protected Member Functions

virtual ~PrimitiveSet ()

Protected Attributes

Type _primitiveType
GLenum _mode
unsigned int _modifiedCount

Member Enumeration Documentation

enum osg::PrimitiveSet::Mode
 

Enumerator:
POINTS 
LINES 
LINE_STRIP 
LINE_LOOP 
TRIANGLES 
TRIANGLE_STRIP 
TRIANGLE_FAN 
QUADS 
QUAD_STRIP 
POLYGON 

enum osg::PrimitiveSet::Type
 

Enumerator:
PrimitiveType 
DrawArraysPrimitiveType 
DrawArrayLengthsPrimitiveType 
DrawElementsUBytePrimitiveType 
DrawElementsUShortPrimitiveType 
DrawElementsUIntPrimitiveType 


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]
 


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.


Member Data Documentation

GLenum osg::PrimitiveSet::_mode [protected]
 

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

Type osg::PrimitiveSet::_primitiveType [protected]
 


The documentation for this class was generated from the following file:
Generated on Mon Feb 6 16:33:31 2006 for openscenegraph by  doxygen 1.4.6