Campbell Barton
3d3bc74884
MSVC used to warn about const mismatch for arguments passed by value. Remove these as newer versions of MSVC no longer show this warning.
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup bpygpu
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*/
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#pragma once
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extern PyTypeObject BPyGPU_BufferType;
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#define BPyGPU_Buffer_Check(v) (Py_TYPE(v) == &BPyGPU_BufferType)
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/**
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* Buffer Object
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*
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* For Python access to GPU functions requiring a pointer.
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*/
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typedef struct BPyGPUBuffer {
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PyObject_VAR_HEAD
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PyObject *parent;
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int format;
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int shape_len;
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Py_ssize_t *shape;
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union {
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char *as_byte;
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int *as_int;
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uint *as_uint;
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float *as_float;
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void *as_void;
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} buf;
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} BPyGPUBuffer;
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size_t bpygpu_Buffer_size(BPyGPUBuffer *buffer);
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/**
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* Create a buffer object
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*
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* \param shape: An array of `shape_len` integers representing the size of each dimension.
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* \param buffer: When not NULL holds a contiguous buffer
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* with the correct format from which the buffer will be initialized
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*/
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BPyGPUBuffer *BPyGPU_Buffer_CreatePyObject(int format,
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const Py_ssize_t *shape,
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int shape_len,
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void *buffer);
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