Name		Name	Last commit message	Last commit date
parent directory ..
.gitignore		.gitignore
README.md		README.md
hittable.h		hittable.h
hittable_list.h		hittable_list.h
main.cc		main.cc
material.h		material.h
sphere.h		sphere.h

README.md

ray tracing in one weekend book

https://raytracing.github.io/books/RayTracingInOneWeekend.html

chapter 2

created makefile and source tree

make
./build/apps/program > ch2.ppm

Makefile derived from https://www.partow.net/programming/makefile/index.html

chapter 3