{"topic":{"id":7807,"title":"实验 2.2 渲染结果不正确","slug":"topic","categoryId":56,"createdAt":"2023-12-12 11:08:37.643494","bumpedAt":"2023-12-12 17:17:57.742056","views":281,"postsCount":4,"highestPostNumber":4,"likeCount":1,"closed":true,"pinned":false,"pinnedGlobally":false,"pinnedAt":null,"pinnedUntil":null,"isBanner":false,"excerpt":"请问渲染结果出现这样三角形的一片一片，并且有一大片空白的情况是哪里出现问题是着色的问题还是插值出错？下面是我的插值部分的代码","deletedAt":null,"isAnonymous":false,"category":{"id":56,"name":"计算机图形学","slug":"cg","color":"92278F"},"author":{"id":983,"username":"dubai712","name":"网洛保安","avatarUrl":null},"tags":[]},"posts":[{"id":19165,"postNumber":1,"raw":"请问渲染结果出现这样三角形的一片一片，并且有一大片空白的情况是哪里出现问题\n是着色的问题还是插值出错？\n![Image_1702377052820|640x500](/uploads/image/7e/3c/7e3c9f69ff7365093eaa363dece4070b3ccd7d84a01989004e7ef091d52f5de4.avif)\n\n下面是我的插值部分的代码\n![image|690x277](/uploads/image/49/52/4952900c9b890d502e8b681d5855b39bb7584f2a70afe1069cfd5ff751046a29.avif)","cooked":"

请问渲染结果出现这样三角形的一片一片，并且有一大片空白的情况是哪里出现问题
\n是着色的问题还是插值出错？
\n $\"Image_1702377052820\"$

下面是我的插值部分的代码
\n $\"image\"$

\n","createdAt":"2023-12-12 11:08:37.937294","updatedAt":"2023-12-12 11:08:37.937294","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":64,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":983,"username":"dubai712","name":"网洛保安","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":19177,"postNumber":2,"raw":"由于每个三角形内部的颜色完全一样，说明插值肯定有问题，请检查一下你的插值获得的重心坐标的三个分量是否正确，以及插值函数所使用的参数是否正确","cooked":"

由于每个三角形内部的颜色完全一样，说明插值肯定有问题，请检查一下你的插值获得的重心坐标的三个分量是否正确，以及插值函数所使用的参数是否正确

\n","createdAt":"2023-12-12 13:53:29.7673","updatedAt":"2023-12-12 13:53:29.7673","replyToPostNumber":null,"replyCount":0,"likeCount":1,"wordCount":69,"liked":false,"bookmarked":false,"polls":[],"reactions":[{"reaction":"❤️","count":1,"users":[{"id":209,"username":"mouse","name":"伍欣格"}],"hasReacted":false}],"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":19193,"postNumber":3,"raw":"老师，我将插值函数调用改成如下后\n![W@O5~0CF7@_E`3VF8MDPV|690x30](/uploads/image/b1/ce/b1cef77ba8ee6ea4e44d39e28ebdeb51b1d8c180be79aa10b7aeeacffd18322e.avif)\n\n渲染结果变成了这样：\n![image|640x500](/uploads/image/63/7f/637f4beb9f1945f7797bdc66f02bc09820ef6964870877b35befd8db84439e87.avif)\n\n插值函数调用时的参数是否正确呢？\n\n请问是现在是哪一部分出问题了，是着色器的问题还是插值部分的深度值计算有问题？插值部分的 zp*=z 是否要写在前面，还是已经在插值函数包括了？\n![image|690x111](/uploads/image/21/e2/21e2390a8f14d692af741bff8bed349d199655f9778e58ad96c6afc5c1370995.avif)","cooked":"

老师，我将插值函数调用改成如下后
\n $\"W@O5~0CF7@_E`3VF8MDPV\"$

渲染结果变成了这样：
\n $\"image\"$

插值函数调用时的参数是否正确呢？

请问是现在是哪一部分出问题了，是着色器的问题还是插值部分的深度值计算有问题？插值部分的 zp*=z 是否要写在前面，还是已经在插值函数包括了？
\n $\"image\"$

\n","createdAt":"2023-12-12 15:40:53.452854","updatedAt":"2023-12-12 15:58:29.983061","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":110,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":983,"username":"dubai712","name":"网洛保安","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":19212,"postNumber":4,"raw":"老师，我修改了着色器的阈值设置后变为了纯白色的结果，请问这问题是出在哪里呢\n\n![7KHI)TLE61{KLJ_U2J}9ZIU|640x500](/uploads/image/1e/27/1e27524ea4e5fb8a1209d383c51336eab1d9f4e53e008c35db4d7fd1209eddce.avif)","cooked":"

老师，我修改了着色器的阈值设置后变为了纯白色的结果，请问这问题是出在哪里呢

$\"7KHI)TLE61{KLJ_U2J}9ZIU\"$

\n","createdAt":"2023-12-12 17:17:57.742056","updatedAt":"2023-12-12 17:27:56.33722","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":38,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":983,"username":"dubai712","name":"网洛保安","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":1,"hasUrlPostNumber":false}