Describes polygon. Polygons are created and managed via IVertexArray interface.
You can find more information in comments below.
class IPolygon :public virtual IReleasable
{
protected:
IVertexArray *m_pVA;
size_t m_iVAIndex;
public:
IVertexArray* const &VA; // Parent vertex array
size_t const &VAIndex; // Index in vertex array
virtual size_t getVertexCount() const = 0; // Return count of vertices
virtual IVertex *getVertex(const size_t index) = 0; // Return vertex by index
virtual const Plane &getPlane() = 0; // Return plane
virtual float getArea() const = 0; // Return area
virtual bool setVertexCount(const size_t value) = 0; // Allocate new vertex count
virtual bool setVertices(std::vector<IVertex*> &vertices) = 0; // Set vertices
virtual IVertex *AddVertex() = 0; // Create vertex
virtual bool AddVertex(IVertex *vertex) = 0; // Add vertex
virtual IVertex *InsertVertex(const size_t before) = 0; // Create vertex before specified index
virtual bool InsertVertex(IVertex *vertex, const size_t before) = 0; // Insert vertex before specified index
virtual bool DetachVertex(const size_t index) = 0; // Detach vertex by index
virtual bool DetachVertex(IVertex *vertex) = 0; // Detach vertex
virtual bool DeleteVertex(const size_t index) = 0; // Delete vertex by index
virtual bool DeleteVertex(IVertex *vertex) = 0; // Delete vertex
virtual bool DeleteVertices() = 0; // Delete all vertices
virtual bool Flip() = 0; // Flip
virtual bool Split(const Plane &plane, IPolygon **front, IPolygon **back, const float tolerance) const = 0; // Split by plane
virtual void CutBack(const Plane &plane, const float tolerance) = 0; // Cut back part
virtual void CutBack(const Plane &plane, IPolygon **front, const float tolerance) = 0; // Cut back part
virtual void CutFront(const Plane &plane, const float tolerance) = 0; // Cut front part
virtual void CutFront(const Plane &plane, IPolygon **back, const float tolerance) = 0; // Cut front part
};| Namespace: | nitisa |
| Include: | Nitisa/Interfaces/IPolygon.h |