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Port details
s2tc Subset of a well-known texture compression scheme
1.0+20151228 graphics on this many watch lists=3 search for ports that depend on this port Find issues related to this port Report an issue related to this port
Maintainer: search for ports maintained by this maintainer
Port Added: 20 Mar 2016 19:38:16
License: MIT
S2TC's format specification is very easy to implement, so it is not hard to make
a working compressor or decompressor for it. It is based on Color Cell
Compression[1] from 1986, and decoding is done entirely using the methods from
there. Encoding is done using a search and refinement method that is derived
from the methods described in that paper.

This also makes this format a great platform for learning about texture
compression and how to tune a compressor for best quality.

S2TC is especially well suited for runtime (on-load) compression of textures, as
it is - in low quality settings - way faster than any other texture compressors
out there.

SVNWeb : Homepage : PortsMon
    Pseudo-pkg-plist information, but much better, from make generate-plist
    Expand this list (15 items)
  1. /usr/local/share/licenses/s2tc-1.0+20151228/
  2. /usr/local/share/licenses/s2tc-1.0+20151228/LICENSE
  3. /usr/local/share/licenses/s2tc-1.0+20151228/MIT
  4. bin/s2tc_compress
  5. bin/s2tc_decompress
  6. bin/s2tc_from_s3tc
  7. include/txc_dxtn.h
  8. lib/libtxc_dxtn.a
  9. lib/
  10. libdata/pkgconfig/txc_dxtn.pc
  11. man/man1/s2tc_compress.1.gz
  12. man/man1/s2tc_decompress.1.gz
  13. man/man1/s2tc_from_s3tc.1.gz
  14. @postexec /sbin/ldconfig -m /usr/local/lib
  15. @postunexec /sbin/ldconfig -R
  16. Collapse this list.

To install the port: cd /usr/ports/graphics/s2tc/ && make install clean
To add the package: pkg install s2tc



SHA256 (divVerent-s2tc-1.0+20151228-f6ec862_GH0.tar.gz) = 5785b81e2254e08f810ddb26acc5c6fd39631f94e9993fc0ee5807d802a2d4cb
SIZE (divVerent-s2tc-1.0+20151228-f6ec862_GH0.tar.gz) = 1398883

NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.

Build dependencies:
  1. mesa-libs>=0 : graphics/mesa-libs
  2. autoconf-2.69 : devel/autoconf
  3. autoheader-2.69 : devel/autoconf
  4. autoreconf-2.69 : devel/autoconf
  5. aclocal-1.15 : devel/automake
  6. automake-1.15 : devel/automake
  7. libtoolize : devel/libtool

This port is required by:

for Libraries * - deleted ports are only shown under the This port is required by section. It was harder to do for the Required section. Perhaps later...
Configuration Options
     No options to configure

autoreconf libtool pathfix

Master Sites:
Port Moves

Number of commits found: 5

Commit History - (may be incomplete: see SVNWeb link above for full details)
12 May 2017 18:46:53
Original commit files touched by this commit  1.0+20151228
rezny search for other commits by this committer
Consolidate the Mesa ports, update to 17.0.4, and add Wayland option

* libGL, libEGL, libglesv2, libglapi, and gbm have been moved into mesa-libs,
  graphics/dri has been renamed to mesa-dri, and USE_GL has been adjusted
* mesa-libs has a new WAYLAND option that enables platform support in libEGL
* mesa-dri now depends on graphics/s2tc for compressed texture support [1]
* re-remove obsolete dependency on makedepends [2]
* correct sed fix backported from 17.1 [3]

PR:		218799 (exp-run), 212762 [1], 218552 [2], 218562 [3]
Submitted by:	dbn [1], jbeich [2,3]
Reported by: [1]
Reviewed by:	kwm,
Approved by:	portmgr, swills (mentor)
Differential Revision:
21 Oct 2016 15:21:13
Original commit files touched by this commit  1.0+20151228
mat search for other commits by this committer
Use USES=pathfix where applicable.

PR:		213195
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:
01 Apr 2016 14:00:57
Original commit files touched by this commit  1.0+20151228
mat search for other commits by this committer
Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight
20 Mar 2016 21:30:28
Original commit files touched by this commit  1.0+20151228
dbn search for other commits by this committer
graphics/s2tc: update to latest GIT commit.

The upstream code has been in slow development since the last official
release, however there does not appear to be new release coming.
20 Mar 2016 19:38:08
Original commit files touched by this commit  1.0
dbn search for other commits by this committer
graphics/s2tc: add new port.

Add a port that implements a subset of the Color Cell Compression texture
compression scheme.

Number of commits found: 5

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