Frustum Class Reference

Frustum class. More...

#include <tdme/engine/Frustum.h>

Collaboration diagram for Frustum:

Public Member Functions
	Frustum (Renderer *renderer)
	Public constructor. More...
const array< Plane, 6 > &	getPlanes ()
void	update ()
	Setups frustum, should be called if frustum did change. More...
bool	isVisible (const Vector3 &vertex)
	Checks if given vertex is in frustum. More...
bool	isVisible (Sphere *s)
	Checks if sphere is in frustum. More...
bool	isVisible (BoundingBox *b)
	Checks if bounding box is in frustum. More...

Static Public Attributes
static constexpr int32_t	PLANE_RIGHT { 0 }
static constexpr int32_t	PLANE_LEFT { 1 }
static constexpr int32_t	PLANE_BOTTOM { 2 }
static constexpr int32_t	PLANE_TOP { 3 }
static constexpr int32_t	PLANE_FAR { 4 }
static constexpr int32_t	PLANE_NEAR { 5 }

Private Attributes
Renderer *	renderer { nullptr }
Matrix4x4	projectionMatrixTransposed
Matrix4x4	modelViewMatrixTransposed
Matrix4x4	frustumMatrix
array< Plane, 6 >	planes

Detailed Description

Frustum class.

Author

Mark Morley, Andreas Drewke

Version

$Id$

Definition at line 29 of file Frustum.h.

Constructor & Destructor Documentation

Frustum()

Frustum

(

Renderer *

renderer

)

Public constructor.

Definition at line 25 of file Frustum.cpp.

Member Function Documentation

getPlanes()

const array< Plane, 6 > & getPlanes ( )

inline

Returns

planes

Definition at line 57 of file Frustum.h.

isVisible() [1/3]

bool isVisible ( BoundingBox *  b )

inline

Checks if bounding box is in frustum.

Parameters

b

s

Returns

visibility

Definition at line 101 of file Frustum.h.

isVisible() [2/3]

bool isVisible ( const Vector3 &  vertex )

inline

Checks if given vertex is in frustum.

Parameters

vector

vector

Returns

visibility

Definition at line 71 of file Frustum.h.

isVisible() [3/3]

bool isVisible ( Sphere *  s )

inline

Checks if sphere is in frustum.

Parameters

s

s

Returns

visibility

Definition at line 85 of file Frustum.h.

update()

void update

(

)

Setups frustum, should be called if frustum did change.

Definition at line 30 of file Frustum.cpp.

Member Data Documentation

frustumMatrix

Matrix4x4 frustumMatrix

private

Definition at line 36 of file Frustum.h.

modelViewMatrixTransposed

Matrix4x4 modelViewMatrixTransposed

private

Definition at line 35 of file Frustum.h.

PLANE_BOTTOM

constexpr int32_t PLANE_BOTTOM { 2 }

staticconstexpr

Definition at line 44 of file Frustum.h.

PLANE_FAR

constexpr int32_t PLANE_FAR { 4 }

staticconstexpr

Definition at line 46 of file Frustum.h.

PLANE_LEFT

constexpr int32_t PLANE_LEFT { 1 }

staticconstexpr

Definition at line 43 of file Frustum.h.

PLANE_NEAR

constexpr int32_t PLANE_NEAR { 5 }

staticconstexpr

Definition at line 47 of file Frustum.h.

PLANE_RIGHT

constexpr int32_t PLANE_RIGHT { 0 }

staticconstexpr

Definition at line 42 of file Frustum.h.

PLANE_TOP

constexpr int32_t PLANE_TOP { 3 }

staticconstexpr

Definition at line 45 of file Frustum.h.

planes

array<Plane, 6> planes

private

Definition at line 38 of file Frustum.h.

projectionMatrixTransposed

Matrix4x4 projectionMatrixTransposed

private

Definition at line 34 of file Frustum.h.

renderer

Renderer* renderer { nullptr }

private

Definition at line 32 of file Frustum.h.

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

• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Frustum.h
• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Frustum.cpp