Plane shape specialization. More...

#include <plane.h>

Inheritance diagram for plane:

Collaboration diagram for plane:

Public Member Functions
virtual void	intersect (ray &r) override
	Operate the intersection of ray `r` with the plane. More...

virtual Vec3	normal (const ray &r) override
	Compute the plane normal. More...

Private Member Functions
virtual std::string	print_str () const override
	String for printing the object.

Detailed Description

Plane shape specialization.

Member Function Documentation

void plane::intersect ( ray & r )

overridevirtual

Operate the intersection of ray r with the plane.

The ray is assumed to rest at the current LCS plane, so intersect does nothing for a plane shape.

There are no error cases.

Implements shape.

Vec3 plane::normal ( const ray & r )

overridevirtual

Compute the plane normal.

The plane shape normal is position-invariant. Its value is always

\[ \overrightarrow{N} = (0, 0, -\textrm{sign}(n))\]

There are no error cases.

Implements shape.

The documentation for this class was generated from the following files: