--- /dev/null
+libanim
+=======
+
+About
+-----
+Libanim is a C animation library, which can be used as a generic framework to
+add keyframe interpolation tracks for any single-valued or 3-vector parameters,
+or at a slightly higher level as a hierarchical PRS (position/rotation/scaling)
+animation node framework for 3D graphics programs.
+
+Version 2 of libanim dropped the dependency to libvmath, and instead carries a
+copy of gph-cmath (https://github.com/jtsiomb/gph-cmath) internally. The API
+has been reworked to avoid forcing a dependency to any math library to the user
+program, relying on floats and float pointers instead, which can be aliased to
+any kind contiguous `x,y,z` vector and `x,y,z,w` quaternion, or simple arrays
+of floats. Matrix arguments are expected to be arrays of 16 contiguous floats,
+in OpenGL-compatible order.
+
+Programs written for earlier versions of libanim, and using the high-level PRS
+interface in `anim.h` are not source-compatible, nor binary-compatible with
+libanim 2. Though in practice the API changes are minor, and porting should be
+straightforward. Programs using only the low-level keyframe tracks in `track.h`
+are unaffected by these changes.
+
+License
+-------
+Copyright (C) 2012-2018 John Tsiombikas <nuclear@member.fsf.org>
+
+This program is free software. You may use, modify, and redistribute it under
+the terms of the GNU Lesser General Public License v3 or (at your option), any
+later version published by the Free Software Foundation. See COPYING and
+COPYING.LESSER for details.
+
+Build
+-----
+To build and install libanim on UNIX, run the usual:
+
+ ./configure
+ make
+ make install
+
+See `./configure --help` for a complete list of build-time options.
+
+To cross-compile for windows with mingw-w64, try the following incantation:
+
+ ./configure --prefix=/usr/i686-w64-mingw32
+ make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar sys=mingw
+ make install sys=mingw
projects / andemo / blobdiff