1/*  $Id$
    2
    3    plOpenGL - SWI-Prolog OpenGL Bindings
    4
    5    Author:        Jan Tatham
    6    E-Mail:        jan@sebity.com
    7    WWW:           http://www.sebity.com
    8    Copyright (C): 2012-2013, Jan Tatham.
    9
   10    This library is free software; you can redistribute it and/or
   11    modify it under the terms of the GNU Lesser General Public
   12    License as published by the Free Software Foundation; either
   13    version 2.1 of the License, or (at your option) any later version.
   14
   15    This library is distributed in the hope that it will be useful,
   16    but WITHOUT ANY WARRANTY; without even the implied warranty of
   17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   18    Lesser General Public License for more details.
   19
   20    You should have received a copy of the GNU Lesser General Public
   21    License along with this library; if not, write to the Free Software
   22    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   23*/
   24
   25:- module(plOpenGL,
   26	  [
   27	   loadGLTextures/4,
   28	   sleep/1,
   29	   size/2
   30]).   31
   32
   33
   34%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   35% Select the Library that you need by commenting out the library %
   36% that you do not need, and uncommenting the one you do.         %
   37%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   38
   39:- use_module(library(plGL_defs)).   40:- use_module(library(plGLU_defs)).   41:- use_module(library(plGLUT_defs)).   42:- use_module(library(plGL)).   43:- use_module(library(plGLU)).   44:- use_module(library(plGLUT)).   45:- use_module(library(plMisc)).   46:- use_module(library(general_defs)).   47
   48
   49
   50%%%%%%%%%%%%%%
   51% OLD LOADER %
   52%%%%%%%%%%%%%%
   53% Windows Library
   54%:-load_foreign_library('plOpenGL.dll').
   55
   56% Mac/Linux Library
   57%:-load_foreign_library('plOpenGL.so').
   58
   59%:-['plGL_defs.pl'],['plGLU_defs.pl'],['plGLUT_defs.pl'].
   60%:-['plGL.pl'],['plGLU.pl'],['plGLUT.pl'].
   61%:-['plMisc.pl'].
   62%:-['general_defs.pl'].
 loadGLTextures(+Filename, -Width, -Height, -Data)
Load Texture
   68loadGLTextures(Filename,Width,Height,Data):-
   69    c_loadGLTextures(Filename,Width,Height,Data).
 sleep(+X)
Sleep for X seconds
   73sleep(X):-
   74	X1 = X,
   75	c_sleep(X1).
   76
   77size([],0).
   78size([_|T],N) :- size(T,N1), N is N1+1