/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

/** \file
 * \ingroup pygen
 */

#ifndef __BGL_H__
#define __BGL_H__

PyObject *BPyInit_bgl(void);

struct _Buffer *BGL_MakeBuffer(int type, int ndimensions, int *dimensions, void *initbuffer);

int BGL_typeSize(int type);

/**
 * Buffer Object
 *
 * For Python access to OpenGL functions requiring a pointer.
 */
typedef struct _Buffer {
  PyObject_VAR_HEAD PyObject *parent;

  int type; /* GL_BYTE, GL_SHORT, GL_INT, GL_FLOAT */
  int ndimensions;
  int *dimensions;

  union {
    char *asbyte;
    short *asshort;
    int *asint;
    float *asfloat;
    double *asdouble;

    void *asvoid;
  } buf;
} Buffer;

/** The type object */
extern PyTypeObject BGL_bufferType;

#endif /* __BGL_H__ */
