{"topic":{"id":7810,"title":"2.4 光线追踪要改 Ray generate_ray 函数吗","slug":"topic","categoryId":56,"createdAt":"2023-12-12 15:14:21.32448","bumpedAt":"2023-12-18 06:24:16.052421","views":199,"postsCount":3,"highestPostNumber":3,"likeCount":0,"closed":true,"pinned":false,"pinnedGlobally":false,"pinnedAt":null,"pinnedUntil":null,"isBanner":false,"excerpt":"Ray generate_ray(int width, int height, int x, int y, Camera& camera, float depth) 文档最后好像没有要求改这个函数。","deletedAt":null,"isAnonymous":false,"category":{"id":56,"name":"计算机图形学","slug":"cg","color":"92278F"},"author":{"id":1546,"username":"hahahaha","name":"hahahaha","avatarUrl":null},"tags":[]},"posts":[{"id":19180,"postNumber":1,"raw":"Ray generate_ray(int width, int height, int x, int y, Camera& camera, float depth)\n文档最后好像没有要求改这个函数。\n![image|690x271](/uploads/image/59/13/5913c3d891d731ead016ee51edec4f5b9900d263f93a6114ae413e6235b3d39c.avif)","cooked":"

Ray generate_ray(int width, int height, int x, int y, Camera& camera, float depth)
\n文档最后好像没有要求改这个函数。
\n $\"image\"$

\n","createdAt":"2023-12-12 15:14:21.424024","updatedAt":"2023-12-12 15:14:21.424024","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":30,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1546,"username":"hahahaha","name":"hahahaha","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":19280,"postNumber":2,"raw":"不需要改哦，只需要按要求更改需要更改的函数即可","cooked":"

不需要改哦，只需要按要求更改需要更改的函数即可

\n","createdAt":"2023-12-13 23:41:44.039874","updatedAt":"2023-12-13 23:41:44.039874","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":23,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1488,"username":"roland","name":"李昌洲","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":19438,"postNumber":3,"raw":"![image|396x500](/uploads/image/81/10/811001ff69348acc90a82ac98a0a74db759f6e92921acd386ad384fd0e543c16.avif)\n\n但是在文档里有关于这个函数的代码，难度不是这个函数的代码吗","cooked":"

$\"image\"$

但是在文档里有关于这个函数的代码，难度不是这个函数的代码吗

\n","createdAt":"2023-12-18 06:24:16.052421","updatedAt":"2023-12-26 09:50:22.813293","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":30,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1546,"username":"hahahaha","name":"hahahaha","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":2,"hasUrlPostNumber":true}