graphene.point3_d

Module for Point3D struct

struct Point3D

Types 1

structPoint3D

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

Fields

float xthe X coordinate

float ythe Y coordinate

float zthe Z coordinate

Methods

GType _getGType()

GType _gType() @property

void * boxCopy()

void cross(graphene.point3_d.Point3D b, out graphene.point3_d.Point3D res)Computes the cross product of the two given #graphene_point3d_t.

float distance(graphene.point3_d.Point3D b, out graphene.vec3.Vec3 delta)Computes the distance between the two given #graphene_point3d_t.

float dot(graphene.point3_d.Point3D b)Computes the dot product of the two given #graphene_point3d_t.

bool equal(graphene.point3_d.Point3D b)Checks whether two given points are equal.

graphene.point3_d.Point3D init_(float x, float y, float z)Initializes a #graphene_point3d_t with the given coordinates.

graphene.point3_d.Point3D initFromPoint(graphene.point3_d.Point3D src)Initializes a #graphene_point3d_t using the coordinates of another #graphene_point3d_t.

graphene.point3_d.Point3D initFromVec3(graphene.vec3.Vec3 v)Initializes a #graphene_point3d_t using the components of a #graphene_vec3_t.

void interpolate(graphene.point3_d.Point3D b, double factor, out graphene.point3_d.Point3D res)Linearly interpolates each component of `a` and `b` using the provided factor, and places the result in res.

float length()Computes the length of the vector represented by the coordinates of the given #graphene_point3d_t. Returns: the length of the vector represented by the point

bool near(graphene.point3_d.Point3D b, float epsilon)Checks whether the two points are near each other, within an epsilon factor.

void normalize(out graphene.point3_d.Point3D res)Computes the normalization of the vector represented by the coordinates of the given #graphene_point3d_t.

void normalizeViewport(graphene.rect.Rect viewport, float zNear, float zFar, out graphene.point3_d.Point3D res)Normalizes the coordinates of a #graphene_point3d_t using the given viewport and clipping planes.

void scale(float factor, out graphene.point3_d.Point3D res)Scales the coordinates of the given #graphene_point3d_t by the given factor.

void toVec3(out graphene.vec3.Vec3 v)Stores the coordinates of a #graphene_point3d_t into a #graphene_vec3_t.

graphene.point3_d.Point3D zero()Retrieves a constant point with all three coordinates set to 0. Returns: a zero point