./graphics/gts, GNU Triangulated Surface Library

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Branch: CURRENT, Version: 0.7.6nb7, Package name: gts-0.7.6nb7, Maintainer: pkgsrc-users

GTS stands for the GNU Triangulated Surface Library. It provides a set of
useful functions to deal with 3D surfaces meshed with interconnected
triangles.

A brief summary of its main features:
* Simple object-oriented structure giving easy access to topological
properties.
* 2D dynamic Delaunay and constrained Delaunay triangulations.
* Robust geometric predicates (orientation, in circle) using fast adaptive
floating point arithmetic.
* Robust set operations on surfaces (union, intersection, difference).
* Surface refinement and coarsening (multiresolution models).
* Dynamic view-independent continuous level-of-detail.
* Preliminary support for view-dependent level-of-detail.
* Bounding-boxes trees and Kd-trees for efficient point location and
collision/intersection detection.
* Graph operations: traversal, graph partitioning.
* Metric operations (area, volume, curvature ...).
* Triangle strips generation for fast rendering.


Required to run:
[graphics/netpbm] [devel/glib2]

Required to build:
[pkgtools/cwrappers]

Master sites:

Filesize: 926.608 KB

Version history: (Expand)

CVS history: (Expand)


   2025-11-17 12:01:43 by Thomas Klausner | Files touched by this commit (709) 
Log message: *: switch all sourceforge HOMEPAGEs to https
   2025-10-23 22:40:24 by Thomas Klausner | Files touched by this commit (2999) 
Log message: *: recursive bump for pcre2 Running an old binary against the new pcre doesn't work: /usr/pkg/lib/libpcre2-8.so.0: version PCRE2_10.47 required by \ /usr/pkg/lib/libglib-2.0.so.0 not defined
   2025-08-31 00:46:51 by Thomas Klausner | Files touched by this commit (1355) 
Log message: *: recursive bump for tiff growing lerc dependency
   2025-04-24 16:16:37 by Thomas Klausner | Files touched by this commit (2412) 
Log message: *: recursive bump for jpeg -> libjpeg-turbo switch
   2023-10-21 19:11:59 by Greg Troxel | Files touched by this commit (1345) | Package updated
Log message: recursive revbump for tiff update
   2023-01-03 18:38:37 by Thomas Klausner | Files touched by this commit (1416) 
Log message: *: recursive bump for tiff shlib major bump
   2021-12-08 17:07:18 by Adam Ciarcinski | Files touched by this commit (3062) 
Log message: revbump for icu and libffi
   2021-10-26 12:47:26 by Nia Alarie | Files touched by this commit (800) 
Log message: graphics: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes