---

osg::CullingSet Class Reference

A CullingSet class which contains a frustum and a list of occluder. More...

Inheritance diagram for osg::CullingSet:

[legend]List of all members.

Public Types
typedef std::vector< ShadowVolumeOccluder >	OccluderList
typedef unsigned int	Mask
enum	MaskValues { VIEW_FRUSTUM_CULLING = 0x1, SMALL_FEATURE_CULLING = 0x2, SHADOW_OCCLUSION_CULLING = 0x4, ALL_CULLING = 0xffffffff }
Public Methods
	CullingSet ()
	CullingSet (const CullingSet &cs, const Matrix &matrix, const Vec4 &pixelSizeVector)
	~CullingSet ()
void	setCullingMask (Mask mask)
void	setFrustum (Polytope &cv)
Polytope &	getFrustum ()
const Polytope &	getFrustum () const
void	addOccluder (ShadowVolumeOccluder &cv)
void	setPixelSizeVector (const Vec4 &v)
Vec4 &	getPixelSizeVector ()
const Vec4 &	getPixelSizeVector () const
void	setSmallFeatureCullingPixelSize (float value)
float &	getSmallFeatureCullingPixelSize ()
float	getSmallFeatureCullingPixelSize () const
float	pixelSize (const Vec3 &v, float radius) const
	Compute the pixel of an object at position v, with specified radius.
float	pixelSize (const BoundingSphere &bs) const
	Compute the pixel of an bounding sphere.
bool	isCulled (const std::vector< Vec3 > &vertices)
bool	isCulled (const BoundingBox &bb)
bool	isCulled (const BoundingSphere &bs)
void	pushCurrentMask ()
void	popCurrentMask ()
void	disableAndPushOccludersCurrentMask (NodePath &nodePath)
void	popOccludersCurrentMask (NodePath &nodePath)
Protected Attributes
Mask	_mask
Polytope	_frustum
OccluderList	_occluderList
Vec4	_pixelSizeVector
float	_smallFeatureCullingPixelSize

---

Detailed Description

A CullingSet class which contains a frustum and a list of occluder.

---

Member Typedef Documentation

typedef unsigned int osg::CullingSet::Mask

typedef std::vector<ShadowVolumeOccluder> osg::CullingSet::OccluderList

---

Member Enumeration Documentation

enum osg::CullingSet::MaskValues

Enumeration values: VIEW_FRUSTUM_CULLING  SMALL_FEATURE_CULLING  SHADOW_OCCLUSION_CULLING  ALL_CULLING

---

Constructor & Destructor Documentation

osg::CullingSet::CullingSet (    )

osg::CullingSet::CullingSet (  const CullingSet &    cs, const Matrix &    matrix, const Vec4 &    pixelSizeVector )  [inline]

osg::CullingSet::~CullingSet (    )

---

Member Function Documentation

void osg::CullingSet::addOccluder (  ShadowVolumeOccluder &    cv )  [inline]

void osg::CullingSet::disableAndPushOccludersCurrentMask (  NodePath &    nodePath )

const Polytope& osg::CullingSet::getFrustum (    )  const [inline]

Polytope& osg::CullingSet::getFrustum (    )  [inline]

const Vec4& osg::CullingSet::getPixelSizeVector (    )  const [inline]

Vec4& osg::CullingSet::getPixelSizeVector (    )  [inline]

float osg::CullingSet::getSmallFeatureCullingPixelSize (    )  const [inline]

float& osg::CullingSet::getSmallFeatureCullingPixelSize (    )  [inline]

bool osg::CullingSet::isCulled (  const BoundingSphere &    bs )  [inline]

bool osg::CullingSet::isCulled (  const BoundingBox &    bb )  [inline]

bool osg::CullingSet::isCulled (  const std::vector< Vec3 > &    vertices )  [inline]

float osg::CullingSet::pixelSize (  const BoundingSphere &    bs )  const [inline]

Compute the pixel of an bounding sphere.

float osg::CullingSet::pixelSize (  const Vec3 &    v, float    radius )  const [inline]

Compute the pixel of an object at position v, with specified radius.

void osg::CullingSet::popCurrentMask (    )  [inline]

void osg::CullingSet::popOccludersCurrentMask (  NodePath &    nodePath )

void osg::CullingSet::pushCurrentMask (    )  [inline]

void osg::CullingSet::setCullingMask (  Mask    mask )  [inline]

void osg::CullingSet::setFrustum (  Polytope &    cv )  [inline]

void osg::CullingSet::setPixelSizeVector (  const Vec4 &    v )  [inline]

void osg::CullingSet::setSmallFeatureCullingPixelSize (  float    value )  [inline]

---

Member Data Documentation

Polytope osg::CullingSet::_frustum [protected]

Mask osg::CullingSet::_mask [protected]

OccluderList osg::CullingSet::_occluderList [protected]

Vec4 osg::CullingSet::_pixelSizeVector [protected]

float osg::CullingSet::_smallFeatureCullingPixelSize [protected]

---

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

• CullingSet

---