光线追踪算法

[{"title":"（ 7 个子文件 90KB ） 光线追踪算法","children":[{"title":"pj2_normal","children":[{"title":"pj2-f.ppm <span style='color:#111;'> 2.40MB </span>","children":null,"spread":false},{"title":"rtlib.o <span style='color:#111;'> 6.16KB </span>","children":null,"spread":false},{"title":"rt.h <span style='color:#111;'> 927B </span>","children":null,"spread":false},{"title":"pj2-f.jpg <span style='color:#111;'> 63.41KB </span>","children":null,"spread":false},{"title":"Makefile <span style='color:#111;'> 346B </span>","children":null,"spread":false},{"title":"rt.c <span style='color:#111;'> 7.36KB </span>","children":null,"spread":false},{"title":"rtlib.h <span style='color:#111;'> 225B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]