random.h

#ifndef CMU462_RANDOM_H
#define CMU462_RANDOM_H

#include "vector2d.h"
#include "vector3d.h"

namespace CMU462 {

double random_uniform();

Vector2D random_disk();

Vector3D random_uniform_sphere();

Vector3D random_uniform_hemisphere();

Vector3D random_cosine_hemisphere();

Vector2D random_bcoords();

} // namespace CMU462

#endif //CMU462_RANDOM_H