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CST: constructive solid trimming for rendering BReps and CSG.
IEEE Trans Vis Comput Graph. 2007 Sep-Oct; 13(5):1004-14.IT

Abstract

Abstract-To eliminate the need to evaluate the intersection curves in explicit representations of surface cutouts or of trimmed faces in BReps of CSG solids, we advocate using Constructive Solid Trimming (CST). A CST face is the intersection of a surface with a Blist representation of a trimming CSG volume. We propose a new GPU-based CSG rendering algorithm that trims the boundary of each primitive using a Blist of its active zone. This approach is faster than the previously reported Blister approach, eliminates occasional speckles of wrongly colored pixels, and provides additional capabilities: painting on surfaces, rendering semitransparent CSG models, and highlighting selected features in the BReps of CSG models.

Authors+Show Affiliations

Worldwide Visualization Group, Electronic Arts, Vancouver, BC, Canada. jhable@ea.comNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17622683

Citation

Hable, John, and Jarek Rossignac. "CST: Constructive Solid Trimming for Rendering BReps and CSG." IEEE Transactions On Visualization and Computer Graphics, vol. 13, no. 5, 2007, pp. 1004-14.
Hable J, Rossignac J. CST: constructive solid trimming for rendering BReps and CSG. IEEE Trans Vis Comput Graph. 2007;13(5):1004-14.
Hable, J., & Rossignac, J. (2007). CST: constructive solid trimming for rendering BReps and CSG. IEEE Transactions On Visualization and Computer Graphics, 13(5), 1004-14.
Hable J, Rossignac J. CST: Constructive Solid Trimming for Rendering BReps and CSG. IEEE Trans Vis Comput Graph. 2007 Sep-Oct;13(5):1004-14. PubMed PMID: 17622683.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - CST: constructive solid trimming for rendering BReps and CSG. AU - Hable,John, AU - Rossignac,Jarek, PY - 2007/7/12/pubmed PY - 2007/9/12/medline PY - 2007/7/12/entrez SP - 1004 EP - 14 JF - IEEE transactions on visualization and computer graphics JO - IEEE Trans Vis Comput Graph VL - 13 IS - 5 N2 - Abstract-To eliminate the need to evaluate the intersection curves in explicit representations of surface cutouts or of trimmed faces in BReps of CSG solids, we advocate using Constructive Solid Trimming (CST). A CST face is the intersection of a surface with a Blist representation of a trimming CSG volume. We propose a new GPU-based CSG rendering algorithm that trims the boundary of each primitive using a Blist of its active zone. This approach is faster than the previously reported Blister approach, eliminates occasional speckles of wrongly colored pixels, and provides additional capabilities: painting on surfaces, rendering semitransparent CSG models, and highlighting selected features in the BReps of CSG models. SN - 1077-2626 UR - https://www.unboundmedicine.com/medline/citation/17622683/CST:_constructive_solid_trimming_for_rendering_BReps_and_CSG_ L2 - https://doi.ieeecomputersociety.org/10.1109/TVCG.2007.70411 DB - PRIME DP - Unbound Medicine ER -