{"title":"LibEE 2:支持快速编辑和评估","authors":"Stuart Bryson, E. Papp","doi":"10.1145/3233085.3233089","DOIUrl":null,"url":null,"abstract":"The Premo animation platform [Gong et al. 2014] developed by DreamWorks utilized LibEE v1 [Watt et al. 2012] for high performance graph evaluation. The animator experience required fast evaluation, but did not require fast editing of the graph. LibEE v1, therefore, was never designed to support efficient edits. This talk presents an overview of how we developed LibEE v2 to enable fast editing of character rigs while still maintaining or improving upon the speed of evaluation. Overall, LibEE v2 achieves a 100x speedup of authoring operations compared with LibEE v1.","PeriodicalId":378765,"journal":{"name":"Proceedings of the 8th Annual Digital Production Symposium","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"LibEE 2: enabling fast edits and evaluation\",\"authors\":\"Stuart Bryson, E. Papp\",\"doi\":\"10.1145/3233085.3233089\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Premo animation platform [Gong et al. 2014] developed by DreamWorks utilized LibEE v1 [Watt et al. 2012] for high performance graph evaluation. The animator experience required fast evaluation, but did not require fast editing of the graph. LibEE v1, therefore, was never designed to support efficient edits. This talk presents an overview of how we developed LibEE v2 to enable fast editing of character rigs while still maintaining or improving upon the speed of evaluation. Overall, LibEE v2 achieves a 100x speedup of authoring operations compared with LibEE v1.\",\"PeriodicalId\":378765,\"journal\":{\"name\":\"Proceedings of the 8th Annual Digital Production Symposium\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-08-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 8th Annual Digital Production Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3233085.3233089\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 8th Annual Digital Production Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3233085.3233089","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
梦工厂开发的Premo动画平台[Gong et al. 2014]利用LibEE v1 [Watt et al. 2012]进行高性能图形评估。动画师的经验需要快速评估，但不需要快速编辑图形。因此，LibEE v1的设计从来不支持高效的编辑。本演讲概述了我们如何开发LibEE v2，以实现角色装备的快速编辑，同时仍然保持或提高评估速度。总的来说，与LibEE v1相比，LibEE v2的创作操作速度提高了100倍。
The Premo animation platform [Gong et al. 2014] developed by DreamWorks utilized LibEE v1 [Watt et al. 2012] for high performance graph evaluation. The animator experience required fast evaluation, but did not require fast editing of the graph. LibEE v1, therefore, was never designed to support efficient edits. This talk presents an overview of how we developed LibEE v2 to enable fast editing of character rigs while still maintaining or improving upon the speed of evaluation. Overall, LibEE v2 achieves a 100x speedup of authoring operations compared with LibEE v1.
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