The Setup for Triangle Rasterization

Kugler, Anders

The Setup for Triangle Rasterization

Files

049-058.pdf (870.65 KB)

Date

1996

Authors

Kugler, Anders

Publisher

The Eurographics Association

Abstract

Integrating the slope and setup calculationsfor triangles to the rasterizer offloads the host processor from intensive calculations and can significantly increase 3D system performance. The processing on the host is greatly reduced and much less data is passed from the host to the graphics subsystem. A setup architecture handling generalized triangle meshes and computing all necessary parameters for a high-end raster pipeline to generate Gouraud shaded, texture- and bumpmapped triangles is described and its benefits on the final bandwidth are shown. To efficiently compute the slopes and color gradients for each triangle, some implementation aspects on division and multiplicationpipelines are discussed.

        @inproceedings{:10.2312/EGGH/EGGH96/049-058
,
booktitle = {Eurographics Workshop on Graphics Hardware
},
editor = {Bengt-Olaf Schneider and Andreas Schilling
},
title = {{The Setup for Triangle Rasterization
}},
author = {Kugler, Anders
},
year = {1996
},
publisher = {The Eurographics Association
},
ISSN = {-
},
ISBN = {-
},
DOI = {/10.2312/EGGH/EGGH96/049-058
}
}