摘要： Just the indirect specular pass by importance sampling.With all layers.Manually traced by 3D Hammersley sequence with 8 samples. Link to the paper.Actually this should be done in a pure Path Tracer with 3 random number from multiple dimension rng, that keeps numerical correction. 阅读全文

摘要： 今天是我的最后一天在Autodesk上海了，以后将不再折腾那么大的软件了，还是回到CG开发中捣鼓短小精悍的东西——我还将继续整理开源CG生产工具。Today is my last day in Autodesk Shanghai, thanks. 阅读全文

摘要： 个人觉得类似于MK808山寨电视棒的出现绝对是一次创举，比树莓派便宜，比树莓派性能更强大。本文将指导读者如何在MK808上安装PicUntu Linux系统，如同桌面的Linux一样，而且在各大国外论坛上大家反馈的各种问题几乎我都碰到了，所以本文算一个总结性的指导教程。读者最好有Linux的使用基础，否则绝对无从下手。 阅读全文

摘要： 想用OpenVDB搞体素？又是在Windows下工作？不知道如何编译之？我来给你一个完美的Windows版本，在VC10下完美编译，所有的单元测试也都通过了。同步我的提交吧。 git clone https://github.com/zhoub/openvdb 阅读全文

摘要： Implementing "Physically-Based Shading at Disney" for Arnold.No SHEEN ! I have tried several methods, whatever put trick code in the MIS loop or in main shader_evaluate, the result can't be as the same as it on paper, so if you know how to tweak this, please tell me, thanks a lot ! 阅读全文

摘要： 测试完毕的时候正好是癸巳年新年爆竹响起的时候，恭祝海内外华人朋友新年好！ 阅读全文

摘要： Dislike the same plug-in from JP2 or the other one, OraNuke doesn’t not need to operate the scene description file (.rib .ass), it just receives pixel data from the renderer, so that would be much more convenient and friendly.Demo hereNow it supports both Arnold and Nuke now, no .ass, just setup AOV 阅读全文

摘要： 2006年3月份写的，至今看起来真是唏嘘，还记得一个人躲在被窝里用PDA写作的情景，现在再也没有当年的兴致，虽然挣钱了，虽然生活更好了，却失去了当年的这份爱好。雪城雪片落在的城头,已经四月。好像流浪的人们,在教堂外支起破碎的篷帐。故乡的梅花开了,你没有机会看上一眼。雪城的女儿笑了,她向往过自由,热情,大海。我重新翻出抄本,油灯,窗台的诗丛又发了芽:它们为一人折断,它们为一人枯干。城里没有眼眶的雕塑,立在处决记忆的刑场上。它的胸中燃烧过篝火,却没有一位会拉琴的父亲。它没有看见我,因为恐惧我的刀剑;她也没有看见我,我蒙住了你镜中的双眼。 阅读全文

摘要： I wrote the artistic friendly hair model for Arnold, this is an old result created by Saber Jlassi. 阅读全文

摘要： Car in Arnold with my physical sky shader, thanks my ex-workmate XaMiC（王默，cg_xamic@hotmail.com，QQ:26837894） to help me to test. 阅读全文