| freepipe: a programmable parallel rendering architecture for efficient multi-fragment effects | |
| Liu Fang; Huang Meng-Cheng; Liu Xue-Hui; Wu En-Hua | |
| 2010 | |
| 会议名称 | 2010 ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, I3D 2010 |
| 会议录名称 | Proceedings of I3D 2010: The 2010 ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games |
| 页码 | 75-82 |
| 会议日期 | 40575 |
| 会议地点 | Washington, DC, United states |
| 出版地 | United States |
| ISBN | 9781610000000 |
| 部门归属 | (1) Institute of Software, Chinese Academy of Sciences, China; (2) University of Macau, China |
| 摘要 | In the past decade, modern GPUs have provided increasing programmability with vertex, geometry and fragment shaders. However, many classical problems have not been efficiently solved using the current graphics pipeline where some stages are still fixed functions on chip. In particular, multi-fragment effects, especially order-independent transparency, require programmability of the blending stage, that makes it difficult to be solved in a single geometry pass. In this paper we present FreePipe, a system for programmable parallel rendering that can run entirely on current graphics hardware and has performance comparable with the traditional graphics pipeline. Within this framework, two schemes for the efficient rendering of multi-fragment effects in a single geometry pass have been developed by exploiting CUDA atomic operations. Both schemes have achieved significant speedups compared to the state-of-the-art methods that are based on traditional graphics pipelines. Copyright © 2010 by the Association for Computing Machinery, Inc. |
| 关键词 | Atoms Blending Computational Geometry Interactive Computer Graphics Pipelines Program Processors Three Dimensional Transparency |
| 主办者 | ACM SIGGRAPH |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/8776 |
| 专题 | 基础软件与系统重点实验室 |
| 推荐引用方式 GB/T 7714 | Liu Fang,Huang Meng-Cheng,Liu Xue-Hui,et al. freepipe: a programmable parallel rendering architecture for efficient multi-fragment effects[C]. United States,2010:75-82. |
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