bgl.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include <Python.h>
 
PyObject *BPyInit_bgl();
 
/* This API is deprecated, currently these are only used in `bgl.cc`
 * and there should be no reason to make use of them in the future.
 * Use a define to indicate they are part of the public API which is being phased out. */
#ifdef USE_BGL_DEPRECATED_API

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;
};

extern PyTypeObject BGL_bufferType;

struct Buffer *BGL_MakeBuffer(int type,
                              int ndimensions,
                              const int *dimensions,
                              const void *initbuffer);
 
int BGL_typeSize(int type);
 
#endif /* USE_BGL_DEPRECATED_API */