vl::Frustum Class Reference

A set of planes defining a frustum used for culling purposes (frustum culling). More...

#include <Frustum.hpp>

Inheritance diagram for vl::Frustum:

List of all members.

Public Member Functions
std::vector< Plane > &	planes ()
const std::vector< Plane > &	planes () const
void	setPlane (unsigned i, const Plane &plane)
const Plane &	plane (unsigned i) const
bool	cull (const Sphere &sphere) const
bool	cull (const AABB &aabb) const
bool	cull (const std::vector< fvec3 > &points) const
Protected Attributes
std::vector< Plane >	mPlanes

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Detailed Description

A set of planes defining a frustum used for culling purposes (frustum culling).

See also:

Camera, Viewport

Definition at line 49 of file Frustum.hpp.

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Member Function Documentation

std::vector<Plane>& vl::Frustum::planes

(

)

[inline]

Definition at line 54 of file Frustum.hpp.

References mPlanes.

Referenced by vl::Camera::adjustView(), vl::Camera::Camera(), vl::Camera::computeFrustumPlanes(), vl::Camera::computeRayFrustum(), cull(), vl::Rendering::render(), and vl::SceneManagerPortals::visitSector().

const std::vector<Plane>& vl::Frustum::planes

(

)

const [inline]

Definition at line 55 of file Frustum.hpp.

References mPlanes.

void vl::Frustum::setPlane	(	unsigned	i,
		const Plane &	plane
	)		[inline]

Definition at line 57 of file Frustum.hpp.

References mPlanes, plane(), and VL_CHECK.

Referenced by vl::SceneManagerPortals::visitSector().

const Plane& vl::Frustum::plane

(

unsigned

i

)

const [inline]

Definition at line 58 of file Frustum.hpp.

References mPlanes, and VL_CHECK.

Referenced by vl::Camera::adjustView(), cull(), and setPlane().

bool vl::Frustum::cull

(

const Sphere &

sphere

)

const [inline]

Definition at line 60 of file Frustum.hpp.

References vl::Sphere::center(), vl::Plane::distance(), vl::Sphere::isNull(), plane(), planes(), and vl::Sphere::radius().

Referenced by vl::ActorTreeAbstract::extractVisibleActors(), vl::RayIntersector::intersect(), and vl::Rendering::render().

bool vl::Frustum::cull

(

const AABB &

aabb

)

const [inline]

Definition at line 73 of file Frustum.hpp.

References vl::AABB::isNull(), vl::Plane::isOutside(), plane(), and planes().

bool vl::Frustum::cull

(

const std::vector< fvec3 > &

points

)

const [inline]

Definition at line 85 of file Frustum.hpp.

References vl::Plane::distance(), plane(), and planes().

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Member Data Documentation

std::vector<Plane> vl::Frustum::mPlanes [protected]

Definition at line 100 of file Frustum.hpp.

Referenced by plane(), planes(), and setPlane().

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

• X:/dropbox/visualizationlibrary/src/vlGraphics/Frustum.hpp