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Faerbit 2020-06-13 22:21:37 +02:00
parent 085a9fcce8
commit 7c4872c4e2
3 changed files with 51 additions and 2 deletions
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4
Makefile
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@ -2,8 +2,8 @@ CXX = g++
CXXFLAGS = -std=c++20 -Wall -Wextra -Wno-unused-parameter -march=native -O3 -flto -fopenmp
DEPS = util.h vec3.h color.h ray.h camera.h hittable.h hittable_list.h sphere.h material.h lodepng.h moving_sphere.h bvh.h aabb.h texture.h aarect.h
OBJ = main.o material.o vec3.o lodepng.o sphere.o moving_sphere.o bvh.o aarect.o hittable_list.o
DEPS = util.h vec3.h color.h ray.h camera.h hittable.h hittable_list.h sphere.h material.h lodepng.h moving_sphere.h bvh.h aabb.h texture.h aarect.h box.h
OBJ = main.o material.o vec3.o lodepng.o sphere.o moving_sphere.o bvh.o aarect.o box.o hittable_list.o
TARGET = toytracer

25
box.cpp Normal file
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@ -0,0 +1,25 @@
#include "box.h"
#include "aarect.h"
Box::Box(const Point3& p0, const Point3& p1, std::shared_ptr<Material> ptr) {
box_min = p0;
box_max = p1;
sides.add(std::make_shared<Xy_rect>(p0.x(), p1.x(), p0.y(), p1.y(), p1.z(), ptr));
sides.add(std::make_shared<Flip_face>(std::make_shared<Xy_rect>(p0.x(), p1.x(), p0.y(), p1.y(), p0.z(), ptr)));
sides.add(std::make_shared<Xz_rect>(p0.x(), p1.x(), p0.z(), p1.z(), p1.y(), ptr));
sides.add(std::make_shared<Flip_face>(std::make_shared<Xz_rect>(p0.x(), p1.x(), p0.z(), p1.z(), p0.y(), ptr)));
sides.add(std::make_shared<Yz_rect>(p0.y(), p1.y(), p0.z(), p1.z(), p1.x(), ptr));
sides.add(std::make_shared<Flip_face>(std::make_shared<Yz_rect>(p0.y(), p1.y(), p0.z(), p1.z(), p0.x(), ptr)));
}
bool Box::hit(const Ray& r, double t0, double t1, hit_record& rec) const {
return sides.hit(r, t0, t1, rec);
}
bool Box::bounding_box(double t0, double t1, Aabb& output_box) const {
output_box = Aabb(box_min, box_max);
return true;
}

24
box.h Normal file
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@ -0,0 +1,24 @@
#ifndef BOX_H
#define BOX_H
#include "vec3.h"
#include "hittable.h"
#include "hittable_list.h"
class Box : public Hittable {
public:
Box() {}
Box(const Point3& p0, const Point3& p1, std::shared_ptr<Material> ptr);
virtual bool hit(const Ray& r, double t0, double t1, hit_record& rec) const;
virtual bool bounding_box(double t0, double t1, Aabb& output_box) const;
private:
Point3 box_min;
Point3 box_max;
Hittable_list sides;
};
#endif // BOX_H