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A New Method for Polygon Edging on Shaded Surfaces
Wencheng Wang1; Yanyun Chen1; Enhua Wu
1999
Source PublicationJournal of Graphics Tools
ISSN‎2165-347X
Volume4Issue:1
Abstract

Wireframe and shaded surfaces are often rendered together to reap the advantages of both methods. However, existing methods for such a combination can lead to edge stitching and/or draw edges of polygons that are behind other polygons; the Z-buffer comparison widely used in existing methods is not very suitable for the task. In this paper, a new method without a Z-buffer comparison is proposed. Using this proposed method, the correspondence between edges and polygons is examined and the occluding relation between polygons is used to decide if a pixel of an edge is to be drawn. Thus, the problems caused by Z-buffer comparisons are eliminated, and high-quality wireframe-overlayed shaded surfaces can be rendered.

DOIhttps://doi.org/10.1080/10867651.1999.10487497
Language英语
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Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Faculty of Science and Technology
Corresponding AuthorWencheng Wang; Yanyun Chen; Enhua Wu
Affiliation1.Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences , Beijing , 100080 , China
2.Faculty of Science and Technology, University of Macao , Macao
Recommended Citation
GB/T 7714
Wencheng Wang,Yanyun Chen,Enhua Wu. A New Method for Polygon Edging on Shaded Surfaces[J]. Journal of Graphics Tools,1999,4(1).
APA Wencheng Wang,Yanyun Chen,&Enhua Wu.(1999).A New Method for Polygon Edging on Shaded Surfaces.Journal of Graphics Tools,4(1).
MLA Wencheng Wang,et al."A New Method for Polygon Edging on Shaded Surfaces".Journal of Graphics Tools 4.1(1999).
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