G t k G L E x t - OpenGL Extension to GTK General Information =================== GtkGLExt is an OpenGL extension to GTK. This package is composed of GdkGLExt library and GtkGLExt library. GdkGLExt library provides the GDK objects which support OpenGL rendering in GTK. GtkGLExt library provides the GtkWidget API add-ons to make GTK+ widgets OpenGL-capable. The official web site is: http://projects.gnome.org/gtkglext/ Licensing ========= GtkGLExt libraries are released under the terms of the GNU Lesser General Public License (GNU LGPL). While components and programs included with this release are licensed under the terms of the GNU General Public License (GNU GPL). Supported Platforms =================== Currently GtkGLExt supports * UNIX and UNIX-like platforms Tested under Linux, FreeBSD, IRIX, and Mac OS X. * Win32 platforms Tested under Windows XP & 2000 Professional using MinGW/Cygwin environment. Requirements ============ * GNU C compiler * GNU make * GTK 2.0 or later (http://www.gtk.org/) * OpenGL or Mesa (http://www.mesa3d.org/) * GTK-Doc (http://www.gtk.org/rdp/) [optional] Multihead Support ================= Multihead support requires GTK+ 2.1 or above. If GtkGLExt is already installed, you can check whether installed GtkGLExt library supports multihead using the following command. $ pkg-config --variable=multihead gtkglext-3.0 Installation ============ To build and install GtkGLExt, type follows (use GNU make) $ ./configure --prefix=/foo/bar (other options...) $ make (or gmake) $ make install To compile example programs, type $ make examples Please read INSTALL or type "./configure --help" for more details. Configure Options ================= OpenGL options --with-gl-prefix=DIR OpenGL (Mesa) is installed in DIR [default=auto] --with-gl-includedir=DIR OpenGL (Mesa) headers are in DIR [default=auto] --with-gl-libdir=DIR OpenGL (Mesa) libraries are in DIR [default=auto] Debug options --enable-debug=[no/minimum/yes] turn on debugging [default=minimum] Window system options --with-gdktarget=[x11/win32] select GDK target Auto-generation files options --disable-rebuilds disable all source autogeneration rules Documentation options --enable-gtk-doc use gtk-doc to build documentation [default=no] --with-html-dir=PATH path to installed docs Building the Git Version of GtkGLExt ==================================== GtkGLExt's GNOME Git repository can be checked out anonymously: $ git clone git://git.gnome.org/gtkglext When you are working on the Git version of GtkGLExt, you can use autogen.sh for generating configure script and Makefiles. $ env ACLOCAL_FLAGS='-I /pkgconfig/share/aclocal -I /gtk/share/aclocal' \ ./autogen.sh --prefix=${HOME}/gtkglext \ --enable-debug=yes $ make $ make install $ make examples You may have to set ACLOCAL_FLAGS environment variable for some m4 macros used in configure.ac. The following versions of the GNU autotools are required. autoconf 2.54 and above automake 1.7.x libtool 1.5 Contact ======= Any patches, bug fixes and improvements are always welcome ;-) * Home: http://projects.gnome.org/gtkglext/ * Mailing List: http://mail.gnome.org/mailman/listinfo/gtkglext-list/ * Bugs & Patches: Use GNOME Bugzilla at https://bugzilla.gnome.org/enter_bug.cgi?product=gtkglext