RiParametricMesh Documentation

RiParametricMesh

A mesh of some region of parameter space.

This is an abstract class and cannot be directly instanced.

class RiParametricMesh
{

public:
	~RiParametricMesh() ;;

	// Members
RiVector2	GetSample(const RiVector2 &uv);	// pure virtual
int	GetNumCorners();	// pure virtual
RiVector2	GetCorner(int i);	// pure virtual
RiReal	GetArea();	// pure virtual
int	GetNumChildren();	// pure virtual
RiParametricMesh *	GetChild(int i);	// pure virtual
bool	Subdivide();	// pure virtual
bool	Inside(const RiVector2 &uv) const;	// pure virtual
protected:

}; // RiParametricMesh

Destructor

    virtual ~RiParametricMesh()  ;
;

Function is currently defined inline.

Convert the (0,1)^2 uv into a uv on the element

    virtual RiVector2 GetSample(const RiVector2 &uv);

Get the number of corners on this element

    virtual int	      GetNumCorners();

Get a specific corner

    virtual RiVector2 GetCorner(int i);

Get the area of the element (in 0,1 land)

    virtual RiReal    GetArea();

Get the number of children this element has.

    virtual int	      GetNumChildren();

Get a specific child

    virtual RiParametricMesh  *GetChild(int i);

Subdivide the mesh.

    virtual bool      Subdivide();

Is the uv coordinate inside this parametric region

    virtual bool      Inside(const RiVector2 &uv) const;

public:

	// Members
RiVector2	GetSample(const RiVector2 &uv);	// pure virtual
int	GetNumCorners();	// pure virtual
RiVector2	GetCorner(int i);	// pure virtual
RiReal	GetArea();	// pure virtual
int	GetNumChildren();	// pure virtual
RiParametricMesh *	GetChild(int i);	// pure virtual
bool	Subdivide();	// pure virtual
bool	Inside(const RiVector2 &uv) const;	// pure virtual
protected:

Class does not inherit from any other class.

Generated from source by the Cocoon utilities on Fri Feb 25 15:15:39 2000 .