Contents User Forum Source Index APIs by Task APIs by Level Data G3D::Shape Class Reference Base class for other shapes. More... #include <Shape.h> Inherits G3D::ReferenceCountedObject. Inherited by G3D::AxesShape, G3D::BoxShape, G3D::CapsuleShape, G3D::CylinderShape, G3D::MeshShape, G3D::PlaneShape, G3D::PointShape, G3D::RayShape, and G3D::SphereShape. List of all members. Public Types enum   Type {   NONE = 0, MESH = 1, BOX, CYLINDER,   SPHERE, RAY, CAPSULE, PLANE,   AXES, POINT } Public Member Functions virtual float  area () const=0 virtual CoordinateFrame &  axes () virtual AABox  boundingAABox () const=0 virtual Sphere  boundingSphere () const=0 virtual const Box &  box () const virtual Box &  box () virtual const Capsule &  capsule () const virtual Capsule &  capsule () virtual Vector3  center () const=0 virtual const Cylinder &  cylinder () const virtual Cylinder &  cylinder () virtual void  getRandomSurfacePoint (Vector3 &P, Vector3 &N=Vector3::dummy) const =0 virtual const Array< int > &  indexArray () const virtual const Plane &  plane () const virtual Plane &  plane () virtual const Vector3 &  point () const virtual Vector3 &  point () virtual Vector3  randomInteriorPoint () const=0 virtual const Ray &  ray () const virtual Ray &  ray () void  ReferenceCountedObject_zeroWeakPointers () virtual void  render (class RenderDevice *rd, const CoordinateFrame &cframe, Color4 solidColor=Color4(.5,.5, 0,.5), Color4 wireColor=Color3::black())=0 virtual const Sphere &  sphere () const virtual Sphere &  sphere () virtual Type  type () const=0 virtual const Array< Vector3 > &  vertexArray () const virtual float  volume () const=0 virtual  ~Shape () Static Public Member Functions static std::string  typeToString (Type t) Public Attributes AtomicInt32  ReferenceCountedObject_refCount _WeakPtrLinkedList *  ReferenceCountedObject_weakPointer Detailed Description Base class for other shapes. G3D primitives like Box and Cylinder have no base class so that their implementations are maximally efficient, and have no "render" method because they are lower-level than the rendering API. The Shape classes provide a parallel set of classes to the G3D primitives that support more functionality. Mesh shapes are intentionally immutable because they precompute data. BETA API This API is subject to change in future releases. Member Enumeration Documentation enum G3D::Shape::Type Enumerator: NONE  MESH  BOX  CYLINDER  SPHERE  RAY  CAPSULE  PLANE  AXES  POINT  Constructor & Destructor Documentation virtual G3D::Shape::~Shape (  )  [inline, virtual] Member Function Documentation virtual float G3D::Shape::area (  )  const [pure virtual] Surface area of the outside of this object. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual CoordinateFrame& G3D::Shape::axes (  )  [inline, virtual] Reimplemented in G3D::AxesShape. virtual AABox G3D::Shape::boundingAABox (  )  const [pure virtual] Bounding axis aligned box of this object. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual Sphere G3D::Shape::boundingSphere (  )  const [pure virtual] Bounding sphere of this object. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual const Box& G3D::Shape::box (  )  const [inline, virtual] Reimplemented in G3D::BoxShape. virtual Box& G3D::Shape::box (  )  [inline, virtual] Reimplemented in G3D::BoxShape. virtual const Capsule& G3D::Shape::capsule (  )  const [inline, virtual] Reimplemented in G3D::CapsuleShape. virtual Capsule& G3D::Shape::capsule (  )  [inline, virtual] Reimplemented in G3D::CapsuleShape. virtual Vector3 G3D::Shape::center (  )  const [pure virtual] Center of mass for this object. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual const Cylinder& G3D::Shape::cylinder (  )  const [inline, virtual] Reimplemented in G3D::CylinderShape. virtual Cylinder& G3D::Shape::cylinder (  )  [inline, virtual] Reimplemented in G3D::CylinderShape. virtual void G3D::Shape::getRandomSurfacePoint ( Vector3 &  P, Vector3 &  N = Vector3::dummy   ) const [pure virtual] A point selected uniformly at random with respect to the surface area of this object. Not available on the Plane or Ray, which have infinite extent. The normal has unit length and points out of the surface. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual const Array<int>& G3D::Shape::indexArray (  )  const [inline, virtual] Reimplemented in G3D::MeshShape. virtual const Plane& G3D::Shape::plane (  )  const [inline, virtual] Reimplemented in G3D::PlaneShape. virtual Plane& G3D::Shape::plane (  )  [inline, virtual] Reimplemented in G3D::PlaneShape. virtual const Vector3& G3D::Shape::point (  )  const [inline, virtual] Reimplemented in G3D::PointShape. virtual Vector3& G3D::Shape::point (  )  [inline, virtual] Reimplemented in G3D::PointShape. virtual Vector3 G3D::Shape::randomInteriorPoint (  )  const [pure virtual] A point selected uniformly at random with respect to the volume of this object. Not available on objects with infinite extent. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual const Ray& G3D::Shape::ray (  )  const [inline, virtual] Reimplemented in G3D::RayShape. virtual Ray& G3D::Shape::ray (  )  [inline, virtual] Reimplemented in G3D::RayShape. void G3D::ReferenceCountedObject::ReferenceCountedObject_zeroWeakPointers (  )  [inline, inherited] Automatically called immediately before the object is deleted. This is not called from the destructor because it needs to be invoked before the subclass destructor. virtual void G3D::Shape::render ( class RenderDevice *  rd, const CoordinateFrame &  cframe, Color4  solidColor = Color4(.5,.5, 0,.5), Color4  wireColor = Color3::black()   ) [pure virtual] Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. virtual const Sphere& G3D::Shape::sphere (  )  const [inline, virtual] Reimplemented in G3D::SphereShape. virtual Sphere& G3D::Shape::sphere (  )  [inline, virtual] Reimplemented in G3D::SphereShape. virtual Type G3D::Shape::type (  )  const [pure virtual] Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. static std::string G3D::Shape::typeToString ( Type  t  )  [static] virtual const Array<Vector3>& G3D::Shape::vertexArray (  )  const [inline, virtual] Reimplemented in G3D::MeshShape. virtual float G3D::Shape::volume (  )  const [pure virtual] Volume of the interior of this object. Implemented in G3D::MeshShape, G3D::BoxShape, G3D::RayShape, G3D::AxesShape, G3D::CylinderShape, G3D::SphereShape, G3D::CapsuleShape, G3D::PlaneShape, and G3D::PointShape. Member Data Documentation AtomicInt32 G3D::ReferenceCountedObject::ReferenceCountedObject_refCount [inherited] The long name is to keep this from accidentally conflicting with a subclass's variable name. Do not use or explicitly manipulate this value--its type may change in the future and is not part of the supported API. _WeakPtrLinkedList* G3D::ReferenceCountedObject::ReferenceCountedObject_weakPointer [inherited] Linked list of all weak pointers that reference this (some may be on the stack!). Do not use or explicitly manipulate this value. The documentation for this class was generated from the following file: Shape.h Hosted by