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/*
* 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 bpygpu
*/
#pragma once
extern PyTypeObject BPyGPU_BufferType;
#define BPyGPU_Buffer_Check(v) (Py_TYPE(v) == &BPyGPU_BufferType)
/**
* Buffer Object
*
* For Python access to GPU functions requiring a pointer.
*/
typedef struct BPyGPUBuffer {
PyObject_VAR_HEAD PyObject *parent;
int format;
int shape_len;
Py_ssize_t *shape;
union {
char *as_byte;
int *as_int;
uint *as_uint;
float *as_float;
void *as_void;
} buf;
} BPyGPUBuffer;
size_t bpygpu_Buffer_size(BPyGPUBuffer *buffer);
BPyGPUBuffer *BPyGPU_Buffer_CreatePyObject(const int format,
const Py_ssize_t *shape,
const int shape_len,
void *buffer);
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