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Texel Programs for Random-Access Antialiased Vector Graphics (2007)
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BibTeX
@MISC{Nehab07texelprograms,
author = {Diego Nehab and Hugues Hoppe},
title = {Texel Programs for Random-Access Antialiased Vector Graphics},
year = {2007}
}
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Abstract
We encode a broad class of vector graphics in a randomly accessible format. Our approach is to create a coarse grid in which eacch cell contains a teexel program — a locally speciialized descriptioon of the graphics primitives ove erlapping the ceell. These texxel programs are intterpreted at runti ime within a proogrammable pixxel shader. Advanttages include coherent low-ba andwidth memory access, efficient inter-primitive antialiasing, and the ability to maap general vector grraphics (including strokes) onto arbitrary surfacees. We present a faast construction algorithm, and demonstrate thhe space and time efficiency of the representation on many practical examples.
Keyphrases
texel program random-access antialiased vector graphic faast construction algorithm time efficiency coherent low-ba andwidth memory access broad class general vector grraphics graphic primitive teexel program runti ime randomly accessible format efficient inter-primitive antialiasing texxel program coarse grid proogrammable pixxel shader arbitrary surfacees thhe space many practical example vector graphic
