ETJ / OpenGL-0.7006 / pgopogl.h 

            

              
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/*
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Library General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307  USA.
 *
 */
#ifndef _PGOPOGL_H_
#define _PGOPOGL_H_
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"
/*
 * miscellaneous
 */
/* These macros used in BOOT */
#define OGL_CONST_i(test) newCONSTSUB(stash, #test, newSViv((int)test));
#define OGL_CONST_f(test) newCONSTSUB(stash, #test, newSVnv((double)test));
#define OGL_CONST_p(test) newCONSTSUB(stash, #test, newSViv(PTR2IV(test)));
#define PackCallbackST(av,first)                                        \
        if (SvROK(ST(first)) && (SvTYPE(SvRV(ST(first))) == SVt_PVAV)){ \
                int i;                                                  \
                AV * x = (AV*)SvRV(ST(first));                          \
                for(i=0;i<=av_len(x);i++) {                          \
                        av_push(av, newSVsv(*av_fetch(x, i, 0)));       \
                }                                                       \
        } else {                                                        \
                int i;                                                  \
                for(i=first;i<items;i++)                             \
                        av_push(av, newSVsv(ST(i)));                    \
        }
#endif