CameraFrustum Class Reference

#include <CameraFrustum.h>

Public Types
enum	PlaneIndex : uint8_t {   Left , Right , Bottom , Top ,   Near , Far , Count }

Public Member Functions
void	SetPerspective (float angle, float ratio, float nearDist, float farDist)
void	SetOrthographic (float width, float height, float nearDist, float farDist)
void	SetViewProjection (const glm::mat4 &viewProjectionMatrix)
void	SetPosition (glm::vec3 position)
void	SetBasis (glm::vec3 forward, glm::vec3 up, glm::vec3 right)
bool	IsPointInFrustum (glm::vec3 p) const
bool	IsSphereInFrustum (glm::vec3 center, float radius) const
bool	IsPointInFrustumOrtho (glm::vec3 p) const
bool	IsSphereInFrustumOrtho (glm::vec3 center, float radius) const
bool	IsPointInsidePlanes (glm::vec3 p) const
bool	IsSphereInsidePlanes (glm::vec3 center, float radius) const

Public Attributes
glm::vec3	mPosition = {}
glm::vec3	mBasisX = { 1.0f, 0.0f, 0.0f }
glm::vec3	mBasisY = { 0.0f, 1.0f, 0.0f }
glm::vec3	mBasisZ = { 0.0f, 0.0f, -1.0f }
float	mNearDist = 0.0f
float	mFarDist = 0.0f
float	mNearWidth = 0.0f
float	mNearHeight = 0.0f
float	mTangent = 0.0f
float	mAspectRatio = 0.0f
float	mSphereFactorX = 0.0f
float	mSphereFactorY = 0.0f
bool	mOrtho = false
std::array< glm::vec4, Count >	mPlanes = {}

Member Enumeration Documentation

PlaneIndex

enum CameraFrustum::PlaneIndex : uint8_t

Enumerator
Left
Right
Bottom
Top
Near
Far
Count

Member Function Documentation

IsPointInFrustum()

bool CameraFrustum::IsPointInFrustum

(

glm::vec3

p

)

const

IsPointInFrustumOrtho()

bool CameraFrustum::IsPointInFrustumOrtho

(

glm::vec3

p

)

const

IsPointInsidePlanes()

bool CameraFrustum::IsPointInsidePlanes

(

glm::vec3

p

)

const

IsSphereInFrustum()

bool CameraFrustum::IsSphereInFrustum	(	glm::vec3	center,
		float	radius
	)		const

IsSphereInFrustumOrtho()

bool CameraFrustum::IsSphereInFrustumOrtho	(	glm::vec3	center,
		float	radius
	)		const

IsSphereInsidePlanes()

bool CameraFrustum::IsSphereInsidePlanes	(	glm::vec3	center,
		float	radius
	)		const

SetBasis()

void CameraFrustum::SetBasis	(	glm::vec3	forward,
		glm::vec3	up,
		glm::vec3	right
	)

SetOrthographic()

void CameraFrustum::SetOrthographic	(	float	width,
		float	height,
		float	nearDist,
		float	farDist
	)

SetPerspective()

void CameraFrustum::SetPerspective	(	float	angle,
		float	ratio,
		float	nearDist,
		float	farDist
	)

SetPosition()

void CameraFrustum::SetPosition

(

glm::vec3

position

)

SetViewProjection()

void CameraFrustum::SetViewProjection

(

const glm::mat4 &

viewProjectionMatrix

)

Member Data Documentation

mAspectRatio

float CameraFrustum::mAspectRatio = 0.0f

mBasisX

glm::vec3 CameraFrustum::mBasisX = { 1.0f, 0.0f, 0.0f }

mBasisY

glm::vec3 CameraFrustum::mBasisY = { 0.0f, 1.0f, 0.0f }

mBasisZ

glm::vec3 CameraFrustum::mBasisZ = { 0.0f, 0.0f, -1.0f }

mFarDist

float CameraFrustum::mFarDist = 0.0f

mNearDist

float CameraFrustum::mNearDist = 0.0f

mNearHeight

float CameraFrustum::mNearHeight = 0.0f

mNearWidth

float CameraFrustum::mNearWidth = 0.0f

mOrtho

bool CameraFrustum::mOrtho = false

mPlanes

std::array<glm::vec4, Count> CameraFrustum::mPlanes = {}

mPosition

glm::vec3 CameraFrustum::mPosition = {}

mSphereFactorX

float CameraFrustum::mSphereFactorX = 0.0f

mSphereFactorY

float CameraFrustum::mSphereFactorY = 0.0f

mTangent

float CameraFrustum::mTangent = 0.0f

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

• Engine/Source/Engine/CameraFrustum.h
• Engine/Source/Engine/CameraFrustum.cpp