#include?
#include?
#include?“sphere.h“
#include?“hitable_list.h“
#include?“float.h“
#include?“camera.h“
#include?“material.h“
#include?“helper.h“

vec3?color（const?ray&?r?hitable?*world?int?depth）?{
????hit_record?rec;
????if?（world->hit（r?0.001?（0x1.fffffep+127f）?rec））?{
????????ray?scattered;
????????vec3?attenuation;
????????if?（depth?scatter（r?rec?attenuation?scattered））?{
?????????????return?attenuation*color（scattered?world?depth+1）;
????????}
????????else?{
????????????return?vec3（000）;
????????}
????}
????else?{
????????vec3?unit_direction?=?unit_vector（r.direction（））;
????????float?t?=?0.5*（unit_direction.y（）?+?1.0）;
????????return?（1.0-t）*vec3（1.0?1.0?1.0）?+?t*vec3（0.5?0.7?1.0）;
????}
}


hitable?*random_scene（）?{
????int?n?=?500;
????hitable?**list?=?new?hitable*[n+1];
????//產生一個超大球?作為地面
????list[0]?=??new?sphere（vec3（0-10000）?1000?new?lambertian（vec3（0.5?0.5?0.5）））;
????int?i?=?1;
????for?（int?a?=?-11;?a?????????for?（int?b?=?-11;?b?????????????float?choose_mat?=?drand48（）;
????????????float?choose_y?=?drand48（）;

????????????vec3?center（a+0.9*drand48（）?0.4*choose_y?b+0.9*drand48（））;
????????????//
????????????if?（（center-vec3（40.20））.length（）?>?0.9）?{
????????????????if?（choose_mat?????????????????????list[i++]?=?new?sphere（center?0.2?new?lambertian（vec3（drand48（）*drand48（）?drand48（）*drand48（）?drand48（）*drand48（））））;
????????????????}
????????????????else?if?（choose_mat?tal
????????????????????list[i++]?=?new?sphere（center?0.2
????????????????????????????new?metal（vec3（0.5*（1?+?drand48（））?0.5*（1?+?drand48（））?0.5*（1?+?drand48（）））??0.5*drand48（）））;
????????????????}
????????????????else?{??//?glass
????????????????????list[i++]?=?new?sphere（center?0.2?new?dielectric（1.5））;
????????????????}
????????????}
????????}
????}

????list[i++]?=?new?sphere（vec3（0?1?0）?1.0?new?dielectric（1.5））;
????list[i++]?=?new?sphere（vec3（-4?1?0）?1.0?new?lambertian（vec3（0.4?0.2?0.1）））;
????list[i++]?=?new?sphere（vec3（4?1?0）?1.0?new?metal（vec3（0.7?0.6?0.5）?0.0））;

????return?new?hitable_list（listi）;
}

int?main（）?{
????int?nx?=?1200;
????int?ny?=?800;
????int?ns?=?100;
????freopen（“out.ppm““w“stdout）;
????std::cout?<????hitable?*list[5];
????list[0]?=?new?sphere（vec3（00-1）?0.5?new?lambertian（vec3（0.1?0.2?0.5）））;
????list[1]?=?new?sphere（vec3（0-100.5-1）?100?new?lambertian（vec3（0.8?0.8?0.0）））;
????list[2]?=?new?sphere（vec3（10-1）?0.5?new?metal（vec3（0.8?0.6?0.2）?0.0））;
????list[3]?=?new?sphere（vec3（-10-1）?0.5?new?dielectric（1.5））;
????list[4]?=?new?sphere（vec3（-10-1）?-0.45?new?dielectric（1.5））;
????hitable?*world?=?new?hitable_list（list5）;
????world?=?random_scene（）;

????vec3?lookfrom（1323）;
????vec3?lookat（000）;
????float?dist_to_focus?=?10.0;
????float?aperture?=?0.1;

????camera?cam（lookfrom?lookat?vec3（010）?20?float（nx）/flo

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1356??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\camera.h

?????文件????????344??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\helper.h

?????文件????????305??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\hitable.h

?????文件????????834??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\hitable_list.h

?????文件???????3734??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\main.cpp

?????文件???????3580??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\material.h

?????文件????????361??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\ray.h

?????文件???????1299??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\sphere.h

?????文件???????3642??2017-12-09?18:18??Peter?Shirley-Ray?Tracing\Book1_Code\vec3.h

?????文件???????1712??2017-12-09?18:03??Peter?Shirley-Ray?Tracing\Book2_Code\aabb.h

?????文件???????5096??2017-12-09?18:04??Peter?Shirley-Ray?Tracing\Book2_Code\box.h

?????文件???????2621??2017-12-09?18:15??Peter?Shirley-Ray?Tracing\Book2_Code\bvh.h

?????文件???????1782??2017-12-09?18:15??Peter?Shirley-Ray?Tracing\Book2_Code\camera.h

?????文件???????1916??2017-12-09?18:15??Peter?Shirley-Ray?Tracing\Book2_Code\constant_medium.h

?????文件????????381??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\helper.h

?????文件???????1591??2017-12-09?18:14??Peter?Shirley-Ray?Tracing\Book2_Code\hitable.h

?????文件????????831??2016-05-06?05:26??Peter?Shirley-Ray?Tracing\Book2_Code\hitable_list.h

?????文件??????11674??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\main.cpp

?????文件???????4330??2017-12-09?18:13??Peter?Shirley-Ray?Tracing\Book2_Code\material.h

?????文件???????2302??2017-12-09?18:14??Peter?Shirley-Ray?Tracing\Book2_Code\moving_sphere.h

?????文件???????2213??2017-12-09?18:14??Peter?Shirley-Ray?Tracing\Book2_Code\perlin.h

?????文件????????440??2017-12-09?18:13??Peter?Shirley-Ray?Tracing\Book2_Code\ray.h

?????文件???????1954??2017-12-09?18:13??Peter?Shirley-Ray?Tracing\Book2_Code\sphere.h

?????文件?????258056??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\stb_image.h

?????文件??????61500??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\stb_image_write.h

?????文件???????1860??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\texture.h

?????文件?????186138??2017-12-06?09:17??Peter?Shirley-Ray?Tracing\Book2_Code\timg.jpg

?????文件???????3018??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\translate.h

?????文件???????3646??2017-12-09?18:12??Peter?Shirley-Ray?Tracing\Book2_Code\vec3.h

?????文件????1429227??2017-12-09?13:19??Peter?Shirley-Ray?Tracing\Output\Cornell_Box_sample_100_BVH.jpg

............此處省略11個文件信息