Frustum

3D frustum.

struct Frustum (

T

) if (

isFloatingPoint!T

) {

enum size_t LEFT;

enum size_t RIGHT;

enum size_t TOP;

enum size_t BOTTOM;

enum size_t NEAR;

enum size_t FAR;

Plane!T[6] planes;

this(Plane!T left, Plane!T right, Plane!T top, Plane!T bottom, Plane!T near, Plane!T far);

anonymousenum OUTSIDE;

bool contains(vec3!T point);

int contains(Sphere!(T, 3u) sphere);

int contains(box3!T box);

}

Constructors

this this(Plane!T left, Plane!T right, Plane!T top, Plane!T bottom, Plane!T near, Plane!T far): Create a frustum from 6 planes.

Members

Enums

OUTSIDE anonymousenum OUTSIDE: Undocumented in source.

Functions

contains bool contains(vec3!T point): Point vs frustum intersection.
contains int contains(Sphere!(T, 3u) sphere): Sphere vs frustum intersection.
contains int contains(box3!T box): AABB vs frustum intersection.

Variables

BOTTOM enum size_t BOTTOM;
FAR enum size_t FAR;: Undocumented in source.
LEFT enum size_t LEFT;
NEAR enum size_t NEAR;
RIGHT enum size_t RIGHT;
TOP enum size_t TOP;: Undocumented in source.
planes Plane!T[6] planes;: Undocumented in source.

Bugs

verify proper signedness of half-spaces

See Also

Flipcode article by Dion Picco .

Meta

Source

See Implementation

gfm math shapes aliases

structs