Point3D

A point with three components: X, Y, and Z.

final

class Point3D {

graphene_point3d_t* graphene_point3d;

bool ownedRef;

graphene_point3d_t* getPoint3DStruct(bool transferOwnership);

void* getStruct();

this(graphene_point3d_t* graphene_point3d, bool ownedRef);

float x [@property getter];

float x [@property setter];

float y [@property getter];

float y [@property setter];

float z [@property getter];

float z [@property setter];

static GType getType();

void cross(Point3D b, Point3D res);

float distance(Point3D b, Vec3 delta);

float dot(Point3D b);

bool equal(Point3D b);

Point3D init(float x, float y, float z);

Point3D initFromPoint(Point3D src);

Point3D initFromVec3(Vec3 v);

void interpolate(Point3D b, double factor, Point3D res);

float length();

bool near(Point3D b, float epsilon);

void normalize(Point3D res);

void normalizeViewport(Rect viewport, float zNear, float zFar, Point3D res);

void scale(float factor, Point3D res);

void toVec3(Vec3 v);

static Point3D zero();

}

Constructors

this this(graphene_point3d_t* graphene_point3d, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(): Allocates a #graphene_point3d_t structure.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

cross void cross(Point3D b, Point3D res): Computes the cross product of the two given #graphene_point3d_t.
distance float distance(Point3D b, Vec3 delta): Computes the distance between the two given #graphene_point3d_t.
dot float dot(Point3D b): Computes the dot product of the two given #graphene_point3d_t.
equal bool equal(Point3D b): Checks whether two given points are equal.
free void free(): Frees the resources allocated via graphene_point3d_alloc().
getPoint3DStruct graphene_point3d_t* getPoint3DStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
init Point3D init(float x, float y, float z): Initializes a #graphene_point3d_t with the given coordinates.
initFromPoint Point3D initFromPoint(Point3D src): Initializes a #graphene_point3d_t using the coordinates of another #graphene_point3d_t.
initFromVec3 Point3D initFromVec3(Vec3 v): Initializes a #graphene_point3d_t using the components of a #graphene_vec3_t.
interpolate void interpolate(Point3D b, double factor, Point3D res): Linearly interpolates each component of @a and @b using the provided @factor, and places the result in @res.
length float length(): Computes the length of the vector represented by the coordinates of the given #graphene_point3d_t.
near bool near(Point3D b, float epsilon): Checks whether the two points are near each other, within an @epsilon factor.
normalize void normalize(Point3D res): Computes the normalization of the vector represented by the coordinates of the given #graphene_point3d_t.
normalizeViewport void normalizeViewport(Rect viewport, float zNear, float zFar, Point3D res): Normalizes the coordinates of a #graphene_point3d_t using the given viewport and clipping planes.
scale void scale(float factor, Point3D res): Scales the coordinates of the given #graphene_point3d_t by the given @factor.
toVec3 void toVec3(Vec3 v): Stores the coordinates of a #graphene_point3d_t into a #graphene_vec3_t.

Properties

x float x [@property getter]
float x [@property setter]: the X coordinate
y float y [@property getter]
float y [@property setter]: the Y coordinate
z float z [@property getter]
float z [@property setter]: the Z coordinate

Static functions

getType GType getType()
zero Point3D zero(): Retrieves a constant point with all three coordinates set to 0.

Variables

graphene_point3d graphene_point3d_t* graphene_point3d;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.

Meta

Since

1.0

Source

See Implementation

graphene Point3D classes

Point3D