Public Member Functions | |
PolygonOffset () | |
PolygonOffset (float factor, float units) | |
PolygonOffset (const PolygonOffset &po, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
Copy constructor using CopyOp to manage deep vs shallow copy. | |
META_StateAttribute (osg, PolygonOffset, POLYGONOFFSET) | |
virtual int | compare (const StateAttribute &sa) const |
return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs. | |
virtual bool | getModeUsage (StateAttribute::ModeUsage &usage) const |
Return the modes associated with this StateAttribute. | |
void | setFactor (float factor) |
float | getFactor () const |
void | setUnits (float units) |
float | getUnits () const |
virtual void | apply (State &state) const |
apply the OpenGL state attributes. | |
Static Public Member Functions | |
static void | setFactorMultiplier (float multiplier) |
static float | getFactorMultiplier () |
static void | setUnitsMultiplier (float multiplier) |
static float | getUnitsMultiplier () |
static bool | areFactorAndUnitsMultipliersSet () |
static void | setFactorAndUnitsMultipliersUsingBestGuessForDriver () |
Checks with the OpenGL driver to try and pick multiplier appropriate for the hardware. | |
Protected Member Functions | |
virtual | ~PolygonOffset () |
Protected Attributes | |
float | _factor |
float | _units |
osg::PolygonOffset::PolygonOffset | ( | ) |
osg::PolygonOffset::PolygonOffset | ( | float | factor, | |
float | units | |||
) |
osg::PolygonOffset::PolygonOffset | ( | const PolygonOffset & | po, | |
const CopyOp & | copyop = CopyOp::SHALLOW_COPY | |||
) | [inline] |
Copy constructor using CopyOp to manage deep vs shallow copy.
virtual osg::PolygonOffset::~PolygonOffset | ( | ) | [protected, virtual] |
virtual void osg::PolygonOffset::apply | ( | State & | ) | const [virtual] |
apply the OpenGL state attributes.
The render info for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state.
Reimplemented from osg::StateAttribute.
static bool osg::PolygonOffset::areFactorAndUnitsMultipliersSet | ( | ) | [static] |
virtual int osg::PolygonOffset::compare | ( | const StateAttribute & | sa | ) | const [inline, virtual] |
return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.
Implements osg::StateAttribute.
References COMPARE_StateAttribute_Parameter, and COMPARE_StateAttribute_Types.
float osg::PolygonOffset::getFactor | ( | ) | const [inline] |
static float osg::PolygonOffset::getFactorMultiplier | ( | ) | [static] |
virtual bool osg::PolygonOffset::getModeUsage | ( | StateAttribute::ModeUsage & | ) | const [inline, virtual] |
Return the modes associated with this StateAttribute.
Reimplemented from osg::StateAttribute.
References osg::StateAttribute::StateAttribute::ModeUsage::usesMode().
float osg::PolygonOffset::getUnits | ( | ) | const [inline] |
static float osg::PolygonOffset::getUnitsMultiplier | ( | ) | [static] |
osg::PolygonOffset::META_StateAttribute | ( | osg | , | |
PolygonOffset | , | |||
POLYGONOFFSET | ||||
) |
void osg::PolygonOffset::setFactor | ( | float | factor | ) | [inline] |
static void osg::PolygonOffset::setFactorAndUnitsMultipliersUsingBestGuessForDriver | ( | ) | [static] |
Checks with the OpenGL driver to try and pick multiplier appropriate for the hardware.
note, requires a valid graphics context to be current.
static void osg::PolygonOffset::setFactorMultiplier | ( | float | multiplier | ) | [static] |
void osg::PolygonOffset::setUnits | ( | float | units | ) | [inline] |
static void osg::PolygonOffset::setUnitsMultiplier | ( | float | multiplier | ) | [static] |
float osg::PolygonOffset::_factor [protected] |
float osg::PolygonOffset::_units [protected] |
![]() | Generated at Mon Feb 23 17:49:49 2009 for the OpenSceneGraph by doxygen 1.5.8. |