realization of raytracing




File list:
Qt_raytracer
...........\debug
...........\.....\light_source.o
...........\.....\main.o
...........\.....\moc_widget.cpp
...........\.....\moc_widget.o
...........\.....\Qt_raytracer.exe
...........\.....\raytracer.o
...........\.....\scene_object.o
...........\.....\util.o
...........\.....\widget.o
...........\release
...........\.DS_Store
...........\light_source.cpp
...........\light_source.h
...........\main.cpp
...........\Makefile
...........\Makefile.Debug
...........\Makefile.Release
...........\Qt_raytracer.pro
...........\Qt_raytracer.pro.user
...........\raytracer.cpp
...........\raytracer.h
...........\scene_object.cpp
...........\scene_object.h
...........\util.cpp
...........\util.h
...........\widget.cpp
...........\widget.h