FRUSTUM Struct Reference

#include <frustum.h>

Public Member Functions
void	GenerateFrustum (const RAY &topLeft, const RAY &topRight, const RAY &bottomLeft, const RAY &bottomRight)
bool	Intersect (const BBOX_3D &aBBox) const
	Intersect aBBox with this frustum.

Private Attributes
SFVEC3F	m_normals [4]
SFVEC3F	m_point [4]

Detailed Description

Definition at line 41 of file frustum.h.

Member Function Documentation

GenerateFrustum()

void FRUSTUM::GenerateFrustum	(	const RAY &	topLeft,
		const RAY &	topRight,
		const RAY &	bottomLeft,
		const RAY &	bottomRight )

Definition at line 37 of file frustum.cpp.

References RAY::m_Dir, m_normals, RAY::m_Origin, and m_point.

Referenced by RAYPACKET_GenerateFrustum().

Intersect()

bool FRUSTUM::Intersect

(

const BBOX_3D &

aBBox

)

const

Intersect aBBox with this frustum.

Parameters

aBBox

is a bounding box to test.

Returns

true if the bounding box intersects this frustum.

Definition at line 63 of file frustum.cpp.

References m_normals, m_point, BBOX_3D::Max(), and BBOX_3D::Min().

Referenced by getFirstHit(), and BVH_PBRT::Intersect().

Member Data Documentation

m_normals

SFVEC3F FRUSTUM::m_normals[4]

private

Definition at line 56 of file frustum.h.

Referenced by GenerateFrustum(), and Intersect().

m_point

SFVEC3F FRUSTUM::m_point[4]

private

Definition at line 57 of file frustum.h.

Referenced by GenerateFrustum(), and Intersect().

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

• frustum.h
• frustum.cpp