Surface normals and barycentric coordinates
[摘要] The normal to a triangular parametric surface is investigated where the parameters used are barycentric coordinates. Formulae for the normal are obtained for non-rational and rational surfaces.
[发布日期] [发布机构]
[效力级别] [学科分类] 工程和技术（综合）
[关键词] [时效性]
