ne::Frustum Struct Reference

#include <Frustum.h>

Public Member Functions
bool	isAabbInFrustum (const AABB &aabbInModelSpace, const glm::mat4x4 &worldMatrix) const
bool	isSphereInFrustum (const Sphere &sphere) const
bool	isConeInFrustum (const Cone &cone) const

Public Attributes
Plane	topFace
Plane	bottomFace
Plane	rightFace
Plane	leftFace
Plane	nearFace
Plane	farFace

Detailed Description

Frustum represented by 6 planes.

Member Function Documentation

isAabbInFrustum()

bool ne::Frustum::isAabbInFrustum	(	const AABB &	aabbInModelSpace,
		const glm::mat4x4 &	worldMatrix
	)		const

Tests if the specified axis-aligned bounding box is inside of the frustum or intersects it.

Remarks

Does frustum/AABB intersection in world space.

Parameters

aabbInModelSpace	Axis-aligned bounding box in model space.
worldMatrix	Matrix that transforms the specified AABB from model space to world space.

Returns

true if the AABB is inside of the frustum or intersects it, false if the AABB is outside of the frustum.

isConeInFrustum()

bool ne::Frustum::isConeInFrustum

(

const Cone &

cone

)

const

Tests if the specified cone is inside of the frustum or intersects it.

Remarks

Expects that both frustum and cone are in the same coordinate space.

Parameters

cone	Cone to test.

Returns

true if the cone is inside of the frustum or intersects it, false if the cone is outside of the frustum.

isSphereInFrustum()

bool ne::Frustum::isSphereInFrustum

(

const Sphere &

sphere

)

const

Tests if the specified sphere is inside of the frustum or intersects it.

Remarks

Expects that both frustum and sphere are in the same coordinate space.

Parameters

sphere

Sphere to test.

Returns

true if the sphere is inside of the frustum or intersects it, false if the sphere is outside of the frustum.

Member Data Documentation

bottomFace

Plane ne::Frustum::bottomFace

Bottom face of the frustum that points inside of the frustum volume.

farFace

Plane ne::Frustum::farFace

Far face of the frustum that points inside of the frustum volume.

leftFace

Plane ne::Frustum::leftFace

Left face of the frustum that points inside of the frustum volume.

nearFace

Plane ne::Frustum::nearFace

Near face of the frustum that points inside of the frustum volume.

rightFace

Plane ne::Frustum::rightFace

Right face of the frustum that points inside of the frustum volume.

topFace

Plane ne::Frustum::topFace

Top face of the frustum that points inside of the frustum volume.

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

• src/engine_lib/public/misc/shapes/Frustum.h
• src/engine_lib/private/misc/shapes/Frustum.cpp