一种基于GPU构造阴影线的软阴影绘制算法
高山晓, 吴献
Soft Shadow Rendering Algorithm Based on GPU’s Shadow Line
Gao Shanxiao, Wu Xian
系统仿真学报 . 2018, (4): 1279 -1286 .  DOI: 10.16182/j.issn1004731x.joss.201804009