Public Member Functions | |
| DrawElements (Type primType=PrimitiveType, GLenum mode=0, int numInstances=0) | |
| DrawElements (const DrawElements ©, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
| virtual DrawElements * | getDrawElements () |
| virtual const DrawElements * | getDrawElements () const |
| virtual void | dirty () |
| void | setElementBufferObject (osg::ElementBufferObject *ebo) |
| osg::ElementBufferObject * | getElementBufferObject () |
| const osg::ElementBufferObject * | getElementBufferObject () const |
| void | setElementBufferObjectOffset (const GLvoid *offset) const |
| const GLvoid * | getElementBufferObjectOffset () const |
| virtual void | resizeGLObjectBuffers (unsigned int maxSize) |
| virtual void | releaseGLObjects (State *state=0) const |
| virtual void | reserveElements (unsigned int numIndices)=0 |
| virtual void | setElement (unsigned int, unsigned int)=0 |
| virtual unsigned int | getElement (unsigned int)=0 |
| virtual void | addElement (unsigned int)=0 |
Protected Member Functions | |
| virtual | ~DrawElements () |
Protected Attributes | |
| osg::ref_ptr< ElementBufferObject > | _ebo |
| const GLvoid * | _eboOffset |
Constructor & Destructor Documentation
| osg::DrawElements::DrawElements | ( | Type | primType = PrimitiveType, |
|
| GLenum | mode = 0, |
|||
| int | numInstances = 0 | |||
| ) | [inline] |
| osg::DrawElements::DrawElements | ( | const DrawElements & | copy, | |
| const CopyOp & | copyop = CopyOp::SHALLOW_COPY | |||
| ) | [inline] |
| virtual osg::DrawElements::~DrawElements | ( | ) | [inline, protected, virtual] |
References _ebo, and osg::ref_ptr< T >::valid().
Member Function Documentation
| virtual void osg::DrawElements::addElement | ( | unsigned | int | ) | [pure virtual] |
| virtual void osg::DrawElements::dirty | ( | ) | [inline, virtual] |
Dirty the primitive, which increments the modified count, to force buffer objects to update.
Reimplemented from osg::PrimitiveSet.
References _ebo, osg::PrimitiveSet::_modifiedCount, and osg::ref_ptr< T >::valid().
| virtual const DrawElements* osg::DrawElements::getDrawElements | ( | ) | const [inline, virtual] |
Reimplemented from osg::PrimitiveSet.
| virtual DrawElements* osg::DrawElements::getDrawElements | ( | ) | [inline, virtual] |
Reimplemented from osg::PrimitiveSet.
| virtual unsigned int osg::DrawElements::getElement | ( | unsigned | int | ) | [pure virtual] |
| const osg::ElementBufferObject* osg::DrawElements::getElementBufferObject | ( | ) | const [inline] |
Get the const ElementBufferObject. If no EBO is assigned returns NULL
References _ebo, and osg::ref_ptr< T >::get().
| osg::ElementBufferObject* osg::DrawElements::getElementBufferObject | ( | ) | [inline] |
Get the ElementBufferObject. If no EBO is assigned returns NULL
References _ebo, and osg::ref_ptr< T >::get().
| const GLvoid* osg::DrawElements::getElementBufferObjectOffset | ( | ) | const [inline] |
Get the offset into the ElementBufferOffset, if used.
References _eboOffset.
| virtual void osg::DrawElements::releaseGLObjects | ( | State * | state = 0 |
) | const [inline, virtual] |
If State is non-zero, this function releases OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objects for all graphics contexts.
Reimplemented from osg::PrimitiveSet.
References _ebo, and osg::ref_ptr< T >::valid().
| virtual void osg::DrawElements::reserveElements | ( | unsigned int | numIndices | ) | [pure virtual] |
| virtual void osg::DrawElements::resizeGLObjectBuffers | ( | unsigned int | maxSize | ) | [inline, virtual] |
Resize any per context GLObject buffers to specified size.
Reimplemented from osg::PrimitiveSet.
References _ebo, and osg::ref_ptr< T >::valid().
| virtual void osg::DrawElements::setElement | ( | unsigned | int, | |
| unsigned | int | |||
| ) | [pure virtual] |
| void osg::DrawElements::setElementBufferObject | ( | osg::ElementBufferObject * | ebo | ) | [inline] |
Set the ElementBufferObject.
References _ebo, and osg::ref_ptr< T >::valid().
| void osg::DrawElements::setElementBufferObjectOffset | ( | const GLvoid * | offset | ) | const [inline] |
Set the offset into the ElementBufferObject, if used.
References _eboOffset.
Member Data Documentation
osg::ref_ptr<ElementBufferObject> osg::DrawElements::_ebo [protected] |
Referenced by dirty(), getElementBufferObject(), releaseGLObjects(), resizeGLObjectBuffers(), setElementBufferObject(), and ~DrawElements().
const GLvoid* osg::DrawElements::_eboOffset [mutable, protected] |
Referenced by getElementBufferObjectOffset(), and setElementBufferObjectOffset().
The documentation for this class was generated from the following file:
Generated on Sun Jul 25 2010 17:48:35 for openscenegraph by
1.7.1