osg::Multisample Class Reference

Inheritance diagram for osg::Multisample:

osg::StateAttribute osg::Object osg::Referenced List of all members.

Public Types

 FASTEST = GL_FASTEST
 NICEST = GL_NICEST
 DONT_CARE = GL_DONT_CARE
enum  Mode { FASTEST = GL_FASTEST, NICEST = GL_NICEST, DONT_CARE = GL_DONT_CARE }

Public Member Functions

 Multisample ()
 Multisample (const Multisample &trans, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 META_StateAttribute (osg, Multisample, MULTISAMPLE)
virtual int compare (const StateAttribute &sa) const
void setSampleCoverage (float coverage, bool invert)
void setCoverage (float coverage)
float getCoverage () const
void setInvert (bool invert)
bool getInvert () const
void setHint (Mode mode)
Mode getHint () const
virtual void apply (State &state) const

Static Public Member Functions

static ExtensionsgetExtensions (unsigned int contextID, bool createIfNotInitalized)
static void setExtensions (unsigned int contextID, Extensions *extensions)

Protected Member Functions

virtual ~Multisample ()

Protected Attributes

float _coverage
bool _invert
Mode _mode

Classes

class  Extensions

Detailed Description

Multisample - encapsulates the OpenGL Multisample state.


Member Enumeration Documentation

enum osg::Multisample::Mode

Enumerator:
FASTEST 
NICEST 
DONT_CARE 


Constructor & Destructor Documentation

osg::Multisample::Multisample (  ) 

osg::Multisample::Multisample ( const Multisample trans,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
) [inline]

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::Multisample::~Multisample (  )  [protected, virtual]


Member Function Documentation

virtual void osg::Multisample::apply ( State state  )  const [virtual]

apply the OpenGL state attributes. The global state for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state.

Implements osg::StateAttribute.

virtual int osg::Multisample::compare ( const StateAttribute sa  )  const [inline, virtual]

return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.

Implements osg::StateAttribute.

float osg::Multisample::getCoverage (  )  const [inline]

static Extensions* osg::Multisample::getExtensions ( unsigned int  contextID,
bool  createIfNotInitalized 
) [static]

Function to call to get the extension of a specified context. If the Exentsion object for that context has not yet been created and the 'createIfNotInitalized' flag been set to false then returns NULL. If 'createIfNotInitalized' is true then the Extensions object is automatically created. However, in this case the extension object will only be created with the graphics context associated with ContextID..

Mode osg::Multisample::getHint (  )  const [inline]

bool osg::Multisample::getInvert (  )  const [inline]

osg::Multisample::META_StateAttribute ( osg  ,
Multisample  ,
MULTISAMPLE   
)

void osg::Multisample::setCoverage ( float  coverage  )  [inline]

static void osg::Multisample::setExtensions ( unsigned int  contextID,
Extensions extensions 
) [static]

setExtensions allows users to override the extensions across graphics contexts. Typically used when you have different extensions supported across graphics pipes but need to ensure that they all use the same low common denominator extensions.

void osg::Multisample::setHint ( Mode  mode  )  [inline]

void osg::Multisample::setInvert ( bool  invert  )  [inline]

void osg::Multisample::setSampleCoverage ( float  coverage,
bool  invert 
) [inline]


Member Data Documentation

float osg::Multisample::_coverage [protected]

bool osg::Multisample::_invert [protected]

Mode osg::Multisample::_mode [protected]


The documentation for this class was generated from the following file:
Generated on Sun Oct 1 13:17:06 2006 for openscenegraph by  doxygen 1.4.7