Title:
CST: Constructive Solid Trimming for Rendering BReps and CSG
CST: Constructive Solid Trimming for Rendering BReps and CSG
| dc.contributor.author | Hable, John | |
| dc.contributor.author | Rossignac, Jarek | |
| dc.date.accessioned | 2007-01-09T19:01:58Z | |
| dc.date.available | 2007-01-09T19:01:58Z | |
| dc.date.issued | 2006 | |
| dc.description.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, which 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. | en |
| dc.format.extent | 1725560 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | http://hdl.handle.net/1853/13135 | |
| dc.language.iso | en_US | en |
| dc.publisher | Georgia Institute of Technology | en |
| dc.relation.ispartofseries | GVU Technical Report;GIT-GVU-06-16 | en |
| dc.subject | GPU support for CSG rendering | en |
| dc.subject | CSG expressions for trimmed faces | en |
| dc.subject | CAD model visualization | en |
| dc.title | CST: Constructive Solid Trimming for Rendering BReps and CSG | en |
| dc.type | Text | |
| dc.type.genre | Technical Report | |
| dspace.entity.type | Publication | |
| local.contributor.author | Rossignac, Jarek | |
| local.contributor.corporatename | GVU Center | |
| local.relation.ispartofseries | GVU Technical Report Series | |
| relation.isAuthorOfPublication | d854d72c-9694-4442-bd2f-fb8859bade72 | |
| relation.isOrgUnitOfPublication | d5666874-cf8d-45f6-8017-3781c955500f | |
| relation.isSeriesOfPublication | a13d1649-8f8b-4a59-9dec-d602fa26bc32 |