Frustum

A 3D volume delimited by 2D clip planes.

The contents of the graphene_frustum_t are private, and should not be modified directly.

class Frustum {

graphene_frustum_t* graphene_frustum;

bool ownedRef;

graphene_frustum_t* getFrustumStruct(bool transferOwnership);

void* getStruct();

this(graphene_frustum_t* graphene_frustum, bool ownedRef);

static GType getType();

bool containsPoint(Point3D point);

bool equal(Frustum b);

void getPlanes(Plane[6] planes);

Frustum init(Plane p0, Plane p1, Plane p2, Plane p3, Plane p4, Plane p5);

Frustum initFromFrustum(Frustum src);

Frustum initFromMatrix(Matrix matrix);

bool intersectsBox(Box box);

bool intersectsSphere(Sphere sphere);

}

Constructors

this this(graphene_frustum_t* graphene_frustum, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(): Allocates a new #graphene_frustum_t structure.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

containsPoint bool containsPoint(Point3D point): Checks whether a point is inside the volume defined by the given #graphene_frustum_t.
equal bool equal(Frustum b): Checks whether the two given #graphene_frustum_t are equal.
free void free(): Frees the resources allocated by graphene_frustum_alloc().
getFrustumStruct graphene_frustum_t* getFrustumStruct(bool transferOwnership): Get the main Gtk struct
getPlanes void getPlanes(Plane[6] planes): Retrieves the planes that define the given #graphene_frustum_t.
getStruct void* getStruct(): the main Gtk struct as a void*
init Frustum init(Plane p0, Plane p1, Plane p2, Plane p3, Plane p4, Plane p5): Initializes the given #graphene_frustum_t using the provided clipping planes.
initFromFrustum Frustum initFromFrustum(Frustum src): Initializes the given #graphene_frustum_t using the clipping planes of another #graphene_frustum_t.
initFromMatrix Frustum initFromMatrix(Matrix matrix): Initializes a #graphene_frustum_t using the given @matrix.
intersectsBox bool intersectsBox(Box box): Checks whether the given @box intersects a plane of a #graphene_frustum_t.
intersectsSphere bool intersectsSphere(Sphere sphere): Checks whether the given @sphere intersects a plane of a #graphene_frustum_t.

Static functions

getType GType getType()

Variables

graphene_frustum graphene_frustum_t* graphene_frustum;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.

Meta

Since

1.2

Source

See Implementation

graphene Frustum classes

Frustum