graphene.triangle

Module for [Triangle] class

class Triangle

Types 1

classTriangle : gobject.boxed.Boxed

A triangle.

Methods

void * _cPtr(Flag!"Dup" dup = No.Dup)

GType _getGType()

GType _gType() @property

Triangle self()Returns `this`, for use in `with` statements.

graphene.triangle.Triangle alloc()Allocates a new #graphenetrianglet.

bool containsPoint(graphene.point3_d.Point3D p)Checks whether the given triangle `t` contains the point `p`.

bool equal(graphene.triangle.Triangle b)Checks whether the two given #graphenetrianglet are equal.

float getArea()Computes the area of the given #graphenetrianglet. Returns: the area of the triangle

bool getBarycoords(graphene.point3_d.Point3D p, out graphene.vec2.Vec2 res)Computes the [barycentric coordinates](http://en.wikipedia.org/wiki/Barycentriccoordinatesystem) of the given point `p`.

void getBoundingBox(out graphene.box.Box res)Computes the bounding box of the given #graphenetrianglet.

void getMidpoint(out graphene.point3_d.Point3D res)Computes the coordinates of the midpoint of the given #graphenetrianglet.

void getNormal(out graphene.vec3.Vec3 res)Computes the normal vector of the given #graphenetrianglet.

void getPlane(out graphene.plane.Plane res)Computes the plane based on the vertices of the given #graphenetrianglet.

void getPoints(out graphene.point3_d.Point3D a, out graphene.point3_d.Point3D b, out graphene.point3_d.Point3D c)Retrieves the three vertices of the given #graphenetrianglet and returns their coordinates as #graphenepoint3dt.

bool getUv(graphene.point3_d.Point3D p,  graphene.vec2.Vec2 uvA,  graphene.vec2.Vec2 uvB,  graphene.vec2.Vec2 uvC,  out  graphene.vec2.Vec2 res)

Computes the UV coordinates of the given point `p`.

void getVertices(out graphene.vec3.Vec3 a, out graphene.vec3.Vec3 b, out graphene.vec3.Vec3 c)Retrieves the three vertices of the given #graphenetrianglet.

graphene.triangle.Triangle initFromFloat(float[] a, float[] b, float[] c)Initializes a #graphenetrianglet using the three given arrays of floating point values, each representing the coordinates of a point in 3D space.

graphene.triangle.Triangle initFromPoint3d(graphene.point3_d.Point3D a,  graphene.point3_d.Point3D b,  graphene.point3_d.Point3D c)

Initializes a #graphenetrianglet using the three given 3D points.

graphene.triangle.Triangle initFromVec3(graphene.vec3.Vec3 a =  null,  graphene.vec3.Vec3 b =  null,  graphene.vec3.Vec3 c =  null)

Initializes a #graphenetrianglet using the three given vectors.

Constructors

this()Create a `triangle.Triangle` boxed type.

this(void * ptr, Flag!"Take" take)