Video::Frustum Class Reference

A viewing frustum. More...

#include <Frustum.hpp>

Public Member Functions
	Frustum (const glm::mat4 &matrix)
	Create new frustum. More...
bool	Intersects (const AxisAlignedBoundingBox &aabb) const
	Check intersection between frustum and an axis-aligned bounding box. More...
bool	Intersects (const Sphere &sphere) const
	Check intersection between frustum and a sphere. More...

Detailed Description

A viewing frustum.

Used for frustum culling.

Constructor & Destructor Documentation

Frustum()

Frustum::Frustum ( const glm::mat4 &  matrix )

explicit

Create new frustum.

Parameters

matrix

View-projection matrix to create frustum planes from.

Member Function Documentation

Intersects() [1/2]

bool Frustum::Intersects

(

const AxisAlignedBoundingBox &

aabb

)

const

Check intersection between frustum and an axis-aligned bounding box.

Parameters

aabb	The axis-aligned bounding box to check intersection against.

Returns

Whether the bounding volumes intersect.

Intersects() [2/2]

bool Frustum::Intersects

(

const Sphere &

sphere

)

const

Check intersection between frustum and a sphere.

Parameters

sphere

The sphere to check intersection against.

Returns

Whether the bounding volumes intersect.

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

• src/Video/Culling/Frustum.hpp
• src/Video/Culling/Frustum.cpp