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.
101 lines
4.0 KiB
C++
101 lines
4.0 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 pymathutils
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*/
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#pragma once
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extern PyTypeObject matrix_Type;
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extern PyTypeObject matrix_access_Type;
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typedef unsigned short ushort;
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#define MatrixObject_Check(v) PyObject_TypeCheck((v), &matrix_Type)
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#define MatrixObject_CheckExact(v) (Py_TYPE(v) == &matrix_Type)
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#define MATRIX_MAX_DIM 4
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/* matrix[row][col] == MATRIX_ITEM_INDEX(matrix, row, col) */
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#ifdef DEBUG
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# define MATRIX_ITEM_ASSERT(_mat, _row, _col) \
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(BLI_assert(_row < (_mat)->num_row && _col < (_mat)->num_col))
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#else
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# define MATRIX_ITEM_ASSERT(_mat, _row, _col) (void)0
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#endif
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#define MATRIX_ITEM_INDEX_NUMROW(_totrow, _row, _col) (((_totrow) * (_col)) + (_row))
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#define MATRIX_ITEM_INDEX(_mat, _row, _col) \
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(MATRIX_ITEM_ASSERT(_mat, _row, _col), (((_mat)->num_row * (_col)) + (_row)))
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#define MATRIX_ITEM_PTR(_mat, _row, _col) ((_mat)->matrix + MATRIX_ITEM_INDEX(_mat, _row, _col))
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#define MATRIX_ITEM(_mat, _row, _col) ((_mat)->matrix[MATRIX_ITEM_INDEX(_mat, _row, _col)])
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#define MATRIX_COL_INDEX(_mat, _col) (MATRIX_ITEM_INDEX(_mat, 0, _col))
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#define MATRIX_COL_PTR(_mat, _col) ((_mat)->matrix + MATRIX_COL_INDEX(_mat, _col))
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typedef struct {
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BASE_MATH_MEMBERS(matrix);
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ushort num_col;
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ushort num_row;
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} MatrixObject;
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/* struct data contains a pointer to the actual data that the
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* object uses. It can use either PyMem allocated data (which will
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* be stored in py_data) or be a wrapper for data allocated through
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* blender (stored in blend_data). This is an either/or struct not both */
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/* prototypes */
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PyObject *Matrix_CreatePyObject(const float *mat,
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ushort num_col,
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ushort num_row,
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PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT;
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PyObject *Matrix_CreatePyObject_wrap(float *mat,
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ushort num_col,
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ushort num_row,
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PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT
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ATTR_NONNULL(1);
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PyObject *Matrix_CreatePyObject_cb(PyObject *user,
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unsigned short num_col,
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unsigned short num_row,
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unsigned char cb_type,
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unsigned char cb_subtype) ATTR_WARN_UNUSED_RESULT;
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/**
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* \param mat: Initialized matrix value to use in-place, allocated with #PyMem_Malloc
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*/
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PyObject *Matrix_CreatePyObject_alloc(float *mat,
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ushort num_col,
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ushort num_row,
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PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT;
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/* PyArg_ParseTuple's "O&" formatting helpers. */
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int Matrix_ParseAny(PyObject *o, void *p);
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int Matrix_Parse2x2(PyObject *o, void *p);
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int Matrix_Parse3x3(PyObject *o, void *p);
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int Matrix_Parse4x4(PyObject *o, void *p);
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extern unsigned char mathutils_matrix_row_cb_index; /* default */
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extern unsigned char mathutils_matrix_col_cb_index;
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extern unsigned char mathutils_matrix_translation_cb_index;
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extern struct Mathutils_Callback mathutils_matrix_row_cb; /* default */
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extern struct Mathutils_Callback mathutils_matrix_col_cb;
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extern struct Mathutils_Callback mathutils_matrix_translation_cb;
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void matrix_as_3x3(float mat[3][3], MatrixObject *self);
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