Point

A point with two coordinates.

Constructors

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

Destructor

~this ~this(): Undocumented in source.

Members

Functions

distance float distance(Point b, float dX, float dY): Computes the distance between @a and @b.
equal bool equal(Point b): Checks if the two points @a and @b point to the same coordinates.
free void free(): Frees the resources allocated by graphene_point_alloc().
getPointStruct graphene_point_t* getPointStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
init Point init(float x, float y): Initializes @p to the given @x and @y coordinates.
initFromPoint Point initFromPoint(Point src): Initializes @p with the same coordinates of @src.
initFromVec2 Point initFromVec2(Vec2 src): Initializes @p with the coordinates inside the given #graphene_vec2_t.
interpolate void interpolate(Point b, double factor, Point res): Linearly interpolates the coordinates of @a and @b using the given @factor.
near bool near(Point b, float epsilon): Checks whether the two points @a and @b are within the threshold of @epsilon.
toVec2 void toVec2(Vec2 v): Stores the coordinates of the given #graphene_point_t into a #graphene_vec2_t.

Properties

x float x [@property getter]
float x [@property setter]: the X coordinate of the point
y float y [@property getter]
float y [@property setter]: the Y coordinate of the point

Static functions

getType GType getType()
zero Point zero(): Returns a point fixed at (0, 0).

Variables

graphene_point graphene_point_t* graphene_point;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.

Meta

Since

1.0

Source

See Implementation

graphene Point classes

Point