{"topic":{"id":13694,"title":"2.2 光源位置和预期不符","slug":"topic","categoryId":56,"createdAt":"2024-10-14 18:32:02.532311","bumpedAt":"2024-11-28 18:17:32.177585","views":298,"postsCount":4,"highestPostNumber":4,"likeCount":0,"closed":false,"pinned":false,"pinnedGlobally":false,"pinnedAt":null,"pinnedUntil":null,"isBanner":false,"excerpt":"按照指导书输入参数得到的图片光照方向在后方，和指导书的图片不符，当改变相机位置时，得到图片的光源的方向又会随之改变，这是为什么","deletedAt":null,"isAnonymous":false,"category":{"id":56,"name":"计算机图形学","slug":"cg","color":"92278F"},"author":{"id":4736,"username":"lyjics","name":"Lyjics","avatarUrl":"/uploads/image/78/30/7830a9d898b5ac343fdcbb762aa91c636b7543c984cd129c141a84f4de17029d.avif"},"tags":[]},"posts":[{"id":41628,"postNumber":1,"raw":"按照指导书输入参数得到的图片光照方向在后方，和指导书的图片不符，当改变相机位置时，得到图片的光源的方向又会随之改变，这是为什么\n[grid mode=\"tile\"]\n![屏幕截图 2024-10-15 022347|640x500](/uploads/image/8d/e6/8de675c27b1afce897aa5ba58ea4f122da72bf3fef31698f7c7f7651b427b3f9.avif)\n![屏幕截图 2024-10-15 022400|640x500](/uploads/image/d0/48/d0487a542a33db711bc4b5940fec8f478ea4a040859856195bfeb2ca938784fc.avif)\n[/grid]","cooked":"

按照指导书输入参数得到的图片光照方向在后方，和指导书的图片不符，当改变相机位置时，得到图片的光源的方向又会随之改变，这是为什么

$\"屏幕截图$
\n $\"屏幕截图$

\n","createdAt":"2024-10-14 18:32:02.761936","updatedAt":"2024-10-14 18:32:02.761936","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":80,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":4736,"username":"lyjics","name":"Lyjics","avatarUrl":"/uploads/image/78/30/7830a9d898b5ac343fdcbb762aa91c636b7543c984cd129c141a84f4de17029d.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":41658,"postNumber":2,"raw":"请检查你的光线方向，视线方向等计算是否正确","cooked":"

请检查你的光线方向，视线方向等计算是否正确

\n","createdAt":"2024-10-15 16:57:37.118777","updatedAt":"2024-10-15 16:57:37.118777","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":21,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1484,"username":"storm314","name":null,"avatarUrl":"/uploads/image/82/4a/824ae9f755bc5939263c9836cf3262719c5e957f5f685b959d66efd39b5bcc59.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":41698,"postNumber":3,"raw":"![image|690x404](/uploads/image/88/ca/88ca3c5d99e4b8f62fc3ff221ef39bc70ca0eaca9e59b19cc01a9740499328fe.avif)\n@storm314","cooked":"

$\"image\"$
\n@storm314

\n","createdAt":"2024-10-16 04:02:17.709299","updatedAt":"2024-10-16 04:02:17.709299","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":2,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":4736,"username":"lyjics","name":"Lyjics","avatarUrl":"/uploads/image/78/30/7830a9d898b5ac343fdcbb762aa91c636b7543c984cd129c141a84f4de17029d.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":43744,"postNumber":4,"raw":"同学请问一下问题解决了吗，我的光源也是位置不对，找不出原因 :loudly_crying_face:","cooked":"

同学请问一下问题解决了吗，我的光源也是位置不对，找不出原因 😭

\n","createdAt":"2024-11-28 18:17:32.177585","updatedAt":"2024-11-28 18:17:32.177585","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":3615,"username":"chemmmm","name":null,"avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":1,"hasUrlPostNumber":false}