541 lines
28 KiB
C
541 lines
28 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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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: some of this file.
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*
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* */
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#pragma once
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/** \file
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* \ingroup bli
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*/
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#include "BLI_compiler_attrs.h"
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#include "BLI_math_inline.h"
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#include "BLI_utildefines.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/************************************* Init ***********************************/
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#ifdef BLI_MATH_GCC_WARN_PRAGMA
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wredundant-decls"
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#endif
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MINLINE void zero_v2(float r[2]);
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MINLINE void zero_v3(float r[3]);
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MINLINE void zero_v4(float r[4]);
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MINLINE void copy_v2_v2(float r[2], const float a[2]);
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MINLINE void copy_v3_v3(float r[3], const float a[3]);
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MINLINE void copy_v4_v4(float r[4], const float a[4]);
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MINLINE void copy_v2_fl(float r[2], float f);
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MINLINE void copy_v3_fl(float r[3], float f);
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MINLINE void copy_v4_fl(float r[4], float f);
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MINLINE void swap_v2_v2(float a[2], float b[2]);
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MINLINE void swap_v3_v3(float a[3], float b[3]);
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MINLINE void swap_v4_v4(float a[4], float b[4]);
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/* unsigned char */
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MINLINE void copy_v2_v2_uchar(unsigned char r[2], const unsigned char a[2]);
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MINLINE void copy_v3_v3_uchar(unsigned char r[3], const unsigned char a[3]);
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MINLINE void copy_v4_v4_uchar(unsigned char r[4], const unsigned char a[4]);
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MINLINE void copy_v2_uchar(unsigned char r[2], const unsigned char a);
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MINLINE void copy_v3_uchar(unsigned char r[3], const unsigned char a);
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MINLINE void copy_v4_uchar(unsigned char r[4], const unsigned char a);
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/* char */
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MINLINE void copy_v2_v2_char(char r[2], const char a[2]);
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MINLINE void copy_v3_v3_char(char r[3], const char a[3]);
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MINLINE void copy_v4_v4_char(char r[4], const char a[4]);
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/* short */
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MINLINE void copy_v2_v2_short(short r[2], const short a[2]);
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MINLINE void copy_v3_v3_short(short r[3], const short a[3]);
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MINLINE void copy_v4_v4_short(short r[4], const short a[4]);
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/* int */
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MINLINE void zero_v3_int(int r[3]);
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MINLINE void copy_v2_v2_int(int r[2], const int a[2]);
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MINLINE void copy_v3_v3_int(int r[3], const int a[3]);
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MINLINE void copy_v4_v4_int(int r[4], const int a[4]);
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/* double */
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MINLINE void zero_v3_db(double r[3]);
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MINLINE void copy_v2_v2_db(double r[2], const double a[2]);
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MINLINE void copy_v3_v3_db(double r[3], const double a[3]);
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MINLINE void copy_v4_v4_db(double r[4], const double a[4]);
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/* short -> float */
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MINLINE void copy_v3fl_v3s(float r[3], const short a[3]);
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/* int <-> float */
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MINLINE void copy_v2fl_v2i(float r[2], const int a[2]);
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MINLINE void round_v2i_v2fl(int r[2], const float a[2]);
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/* double -> float */
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MINLINE void copy_v2fl_v2db(float r[2], const double a[2]);
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MINLINE void copy_v3fl_v3db(float r[3], const double a[3]);
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MINLINE void copy_v4fl_v4db(float r[4], const double a[4]);
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/* float -> double */
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MINLINE void copy_v2db_v2fl(double r[2], const float a[2]);
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MINLINE void copy_v3db_v3fl(double r[3], const float a[3]);
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MINLINE void copy_v4db_v4fl(double r[4], const float a[4]);
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/* float args -> vec */
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MINLINE void copy_v2_fl2(float v[2], float x, float y);
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MINLINE void copy_v3_fl3(float v[3], float x, float y, float z);
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MINLINE void copy_v4_fl4(float v[4], float x, float y, float z, float w);
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/********************************* Arithmetic ********************************/
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MINLINE void add_v2_fl(float r[2], float f);
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MINLINE void add_v3_fl(float r[3], float f);
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MINLINE void add_v4_fl(float r[4], float f);
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MINLINE void add_v2_v2(float r[2], const float a[2]);
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MINLINE void add_v2_v2_db(double r[2], const double a[2]);
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MINLINE void add_v2_v2v2(float r[2], const float a[2], const float b[2]);
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MINLINE void add_v2_v2_int(int r[2], const int a[2]);
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MINLINE void add_v2_v2v2_int(int r[2], const int a[2], const int b[2]);
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MINLINE void add_v3_v3(float r[3], const float a[3]);
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MINLINE void add_v3_v3_db(double r[3], const double a[3]);
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MINLINE void add_v3_v3v3(float r[3], const float a[3], const float b[3]);
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MINLINE void add_v4_v4(float r[4], const float a[4]);
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MINLINE void add_v4_v4v4(float r[4], const float a[4], const float b[4]);
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MINLINE void add_v3fl_v3fl_v3i(float r[3], const float a[3], const int b[3]);
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MINLINE void add_v3fl_v3fl_v3s(float r[3], const float a[3], const short b[3]);
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MINLINE void sub_v2_v2(float r[2], const float a[2]);
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MINLINE void sub_v2_v2v2(float r[2], const float a[2], const float b[2]);
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MINLINE void sub_v2_v2v2_db(double r[2], const double a[2], const double b[2]);
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MINLINE void sub_v2_v2v2_int(int r[2], const int a[2], const int b[2]);
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MINLINE void sub_v3_v3(float r[3], const float a[3]);
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MINLINE void sub_v3_v3v3(float r[3], const float a[3], const float b[3]);
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MINLINE void sub_v3_v3v3_int(int r[3], const int a[3], const int b[3]);
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MINLINE void sub_v3_v3v3_db(double r[3], const double a[3], const double b[3]);
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MINLINE void sub_v4_v4(float r[4], const float a[4]);
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MINLINE void sub_v4_v4v4(float r[4], const float a[4], const float b[4]);
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MINLINE void sub_v2db_v2fl_v2fl(double r[2], const float a[2], const float b[2]);
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MINLINE void sub_v3db_v3fl_v3fl(double r[3], const float a[3], const float b[3]);
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MINLINE void mul_v2_fl(float r[2], float f);
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MINLINE void mul_v2_v2fl(float r[2], const float a[2], float f);
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MINLINE void mul_v3_fl(float r[3], float f);
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MINLINE void mul_v3db_db(double r[3], double f);
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MINLINE void mul_v3_v3fl(float r[3], const float a[3], float f);
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MINLINE void mul_v3_v3db_db(double r[3], const double a[3], double f);
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MINLINE void mul_v2_v2(float r[2], const float a[2]);
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MINLINE void mul_v2_v2v2(float r[2], const float a[2], const float b[2]);
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MINLINE void mul_v3_v3(float r[3], const float a[3]);
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MINLINE void mul_v3_v3v3(float r[3], const float a[3], const float b[3]);
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MINLINE void mul_v4_fl(float r[4], float f);
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MINLINE void mul_v4_v4(float r[4], const float a[4]);
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MINLINE void mul_v4_v4fl(float r[3], const float a[4], float f);
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MINLINE void mul_v2_v2_cw(float r[2], const float mat[2], const float vec[2]);
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MINLINE void mul_v2_v2_ccw(float r[2], const float mat[2], const float vec[2]);
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MINLINE float mul_project_m4_v3_zfac(const float mat[4][4],
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const float co[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m3_v3_row_x(const float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m3_v3_row_y(const float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m3_v3_row_z(const float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m4_v3_row_x(const float M[4][4], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m4_v3_row_y(const float M[4][4], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_m4_v3_row_z(const float M[4][4], const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE void madd_v2_v2fl(float r[2], const float a[2], float f);
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MINLINE void madd_v3_v3fl(float r[3], const float a[3], float f);
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MINLINE void madd_v3_v3v3(float r[3], const float a[3], const float b[3]);
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MINLINE void madd_v2_v2v2fl(float r[2], const float a[2], const float b[2], float f);
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MINLINE void madd_v3_v3v3fl(float r[3], const float a[3], const float b[3], float f);
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MINLINE void madd_v3_v3v3v3(float r[3], const float a[3], const float b[3], const float c[3]);
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MINLINE void madd_v4_v4fl(float r[4], const float a[4], float f);
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MINLINE void madd_v4_v4v4(float r[4], const float a[4], const float b[4]);
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MINLINE void madd_v3fl_v3fl_v3fl_v3i(float r[3],
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const float a[3],
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const float b[3],
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const int c[3]);
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MINLINE void negate_v2(float r[2]);
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MINLINE void negate_v2_v2(float r[2], const float a[2]);
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MINLINE void negate_v3(float r[3]);
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MINLINE void negate_v3_v3(float r[3], const float a[3]);
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MINLINE void negate_v4(float r[4]);
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MINLINE void negate_v4_v4(float r[4], const float a[3]);
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MINLINE void negate_v3_short(short r[3]);
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MINLINE void negate_v3_db(double r[3]);
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MINLINE void invert_v2(float r[2]);
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MINLINE void invert_v3(float r[3]);
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MINLINE void abs_v2(float r[2]);
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MINLINE void abs_v2_v2(float r[2], const float a[2]);
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MINLINE void abs_v3(float r[3]);
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MINLINE void abs_v3_v3(float r[3], const float a[3]);
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MINLINE void abs_v4(float r[4]);
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MINLINE void abs_v4_v4(float r[4], const float a[4]);
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MINLINE float dot_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double dot_v2v2_db(const double a[2], const double b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_v3v3v3(const float p[3],
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const float a[3],
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const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float dot_v4v4(const float a[4], const float b[4]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double dot_v3db_v3fl(const double a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double dot_v3v3_db(const double a[3], const double b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float cross_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double cross_v2v2_db(const double a[2], const double b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE void cross_v3_v3v3(float r[3], const float a[3], const float b[3]);
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MINLINE void cross_v3_v3v3_hi_prec(float r[3], const float a[3], const float b[3]);
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MINLINE void cross_v3_v3v3_db(double r[3], const double a[3], const double b[3]);
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MINLINE void add_newell_cross_v3_v3v3(float n[3], const float v_prev[3], const float v_curr[3]);
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MINLINE void star_m3_v3(float rmat[3][3], float a[3]);
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/*********************************** Length **********************************/
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MINLINE float len_squared_v2(const float v[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_squared_v3(const float v[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_manhattan_v2(const float v[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE int len_manhattan_v2_int(const int v[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_manhattan_v3(const float v[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_v2(const float a[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double len_v2_db(const double v[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double len_v2v2_db(const double a[2], const double b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_v2v2_int(const int v1[2], const int v2[2]);
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MINLINE float len_squared_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double len_squared_v2v2_db(const double a[2], const double b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_squared_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_squared_v4v4(const float a[4], const float b[4]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_manhattan_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE int len_manhattan_v2v2_int(const int a[2], const int b[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_manhattan_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float len_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double len_v3_db(const double a[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE double len_squared_v3_db(const double v[3]) ATTR_WARN_UNUSED_RESULT;
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MINLINE float normalize_v2_length(float r[2], const float unit_scale);
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MINLINE float normalize_v2_v2_length(float r[2], const float a[2], const float unit_scale);
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MINLINE float normalize_v3_length(float r[3], const float unit_scale);
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MINLINE float normalize_v3_v3_length(float r[3], const float a[3], const float unit_scale);
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MINLINE double normalize_v3_length_db(double n[3], const double unit_scale);
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MINLINE double normalize_v3_v3_length_db(double r[3], const double a[3], const double unit_scale);
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MINLINE float normalize_v2(float r[2]);
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MINLINE float normalize_v2_v2(float r[2], const float a[2]);
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MINLINE float normalize_v3(float r[3]);
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MINLINE float normalize_v3_v3(float r[3], const float a[3]);
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MINLINE double normalize_v3_v3_db(double r[3], const double a[3]);
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MINLINE double normalize_v3_db(double n[3]);
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/******************************* Interpolation *******************************/
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void interp_v2_v2v2(float r[2], const float a[2], const float b[2], const float t);
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void interp_v2_v2v2_db(double target[2], const double a[2], const double b[2], const double t);
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void interp_v2_v2v2v2(
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float r[2], const float a[2], const float b[2], const float c[2], const float t[3]);
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void interp_v3_v3v3(float r[3], const float a[3], const float b[3], const float t);
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void interp_v3_v3v3_db(double target[3], const double a[3], const double b[3], const double t);
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void interp_v3_v3v3v3(
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float p[3], const float v1[3], const float v2[3], const float v3[3], const float w[3]);
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void interp_v3_v3v3v3v3(float p[3],
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const float v1[3],
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const float v2[3],
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const float v3[3],
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const float v4[3],
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const float w[4]);
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void interp_v4_v4v4(float r[4], const float a[4], const float b[4], const float t);
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void interp_v4_v4v4v4(
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float p[4], const float v1[4], const float v2[4], const float v3[4], const float w[3]);
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void interp_v4_v4v4v4v4(float p[4],
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const float v1[4],
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const float v2[4],
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const float v3[4],
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const float v4[4],
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const float w[4]);
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void interp_v3_v3v3v3_uv(
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float p[3], const float v1[3], const float v2[3], const float v3[3], const float uv[2]);
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bool interp_v3_v3v3_slerp(float target[3], const float a[3], const float b[3], const float t)
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ATTR_WARN_UNUSED_RESULT;
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bool interp_v2_v2v2_slerp(float target[2], const float a[2], const float b[2], const float t)
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ATTR_WARN_UNUSED_RESULT;
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void interp_v3_v3v3_slerp_safe(float target[3], const float a[3], const float b[3], const float t);
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void interp_v2_v2v2_slerp_safe(float target[2], const float a[2], const float b[2], const float t);
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void interp_v2_v2v2v2v2_cubic(float p[2],
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const float v1[2],
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const float v2[2],
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const float v3[2],
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const float v4[2],
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const float u);
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void interp_v3_v3v3_char(char target[3], const char a[3], const char b[3], const float t);
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void interp_v3_v3v3_uchar(unsigned char target[3],
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const unsigned char a[3],
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const unsigned char b[3],
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const float t);
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void interp_v4_v4v4_char(char target[4], const char a[4], const char b[4], const float t);
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void interp_v4_v4v4_uchar(unsigned char target[4],
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const unsigned char a[4],
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const unsigned char b[4],
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const float t);
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void mid_v3_v3v3(float r[3], const float a[3], const float b[3]);
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void mid_v2_v2v2(float r[2], const float a[2], const float b[2]);
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void mid_v3_v3v3v3(float v[3], const float v1[3], const float v2[3], const float v3[3]);
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void mid_v3_v3v3v3v3(
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float v[3], const float v1[3], const float v2[3], const float v3[3], const float v4[3]);
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void mid_v3_v3_array(float r[3], const float (*vec_arr)[3], const unsigned int nbr);
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void mid_v3_v3v3_angle_weighted(float r[3], const float a[3], const float b[3]);
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void mid_v3_angle_weighted(float r[3]);
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void flip_v4_v4v4(float v[4], const float v1[4], const float v2[4]);
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void flip_v3_v3v3(float v[3], const float v1[3], const float v2[3]);
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void flip_v2_v2v2(float v[2], const float v1[2], const float v2[2]);
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|
|
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/********************************* Comparison ********************************/
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|
|
|
MINLINE bool is_zero_v2(const float a[3]) ATTR_WARN_UNUSED_RESULT;
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|
MINLINE bool is_zero_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool is_zero_v4(const float a[4]) ATTR_WARN_UNUSED_RESULT;
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|
|
|
bool is_finite_v2(const float a[3]) ATTR_WARN_UNUSED_RESULT;
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bool is_finite_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT;
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|
bool is_finite_v4(const float a[4]) ATTR_WARN_UNUSED_RESULT;
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|
|
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MINLINE bool is_one_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT;
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|
|
|
MINLINE bool equals_v2v2(const float v1[2], const float v2[2]) ATTR_WARN_UNUSED_RESULT;
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MINLINE bool equals_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool equals_v4v4(const float a[4], const float b[4]) ATTR_WARN_UNUSED_RESULT;
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|
|
|
MINLINE bool equals_v2v2_int(const int v1[2], const int v2[2]) ATTR_WARN_UNUSED_RESULT;
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|
MINLINE bool equals_v3v3_int(const int v1[3], const int v2[3]) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool equals_v4v4_int(const int v1[4], const int v2[4]) ATTR_WARN_UNUSED_RESULT;
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|
|
|
MINLINE bool compare_v2v2(const float a[2],
|
|
const float b[2],
|
|
const float limit) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool compare_v3v3(const float a[3],
|
|
const float b[3],
|
|
const float limit) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool compare_v4v4(const float a[4],
|
|
const float b[4],
|
|
const float limit) ATTR_WARN_UNUSED_RESULT;
|
|
|
|
MINLINE bool compare_v2v2_relative(const float a[2],
|
|
const float b[2],
|
|
const float limit,
|
|
const int max_ulps) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool compare_v3v3_relative(const float a[3],
|
|
const float b[3],
|
|
const float limit,
|
|
const int max_ulps) ATTR_WARN_UNUSED_RESULT;
|
|
MINLINE bool compare_v4v4_relative(const float a[4],
|
|
const float b[4],
|
|
const float limit,
|
|
const int max_ulps) ATTR_WARN_UNUSED_RESULT;
|
|
|
|
MINLINE bool compare_len_v3v3(const float a[3],
|
|
const float b[3],
|
|
const float limit) ATTR_WARN_UNUSED_RESULT;
|
|
|
|
MINLINE bool compare_size_v3v3(const float a[3],
|
|
const float b[3],
|
|
const float limit) ATTR_WARN_UNUSED_RESULT;
|
|
|
|
MINLINE float line_point_side_v2(const float l1[2],
|
|
const float l2[2],
|
|
const float pt[2]) ATTR_WARN_UNUSED_RESULT;
|
|
|
|
/********************************** Angles ***********************************/
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|
/* - angle with 2 arguments is angle between vector */
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|
/* - angle with 3 arguments is angle between 3 points at the middle point */
|
|
/* - angle_normalized_* is faster equivalent if vectors are normalized */
|
|
|
|
float angle_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_signed_v2v2(const float v1[2], const float v2[2]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_v2v2v2(const float a[2], const float b[2], const float c[2]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_normalized_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_v3v3v3(const float a[3], const float b[3], const float c[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float cos_v3v3v3(const float p1[3], const float p2[3], const float p3[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float cos_v2v2v2(const float p1[2], const float p2[2], const float p3[2]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_on_axis_v3v3_v3(const float v1[3],
|
|
const float v2[3],
|
|
const float axis[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_signed_on_axis_v3v3_v3(const float v1[3],
|
|
const float v2[3],
|
|
const float axis[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_normalized_v3v3(const float v1[3], const float v2[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_on_axis_v3v3v3_v3(const float v1[3],
|
|
const float v2[3],
|
|
const float v3[3],
|
|
const float axis[3]) ATTR_WARN_UNUSED_RESULT;
|
|
float angle_signed_on_axis_v3v3v3_v3(const float v1[3],
|
|
const float v2[3],
|
|
const float v3[3],
|
|
const float axis[3]) ATTR_WARN_UNUSED_RESULT;
|
|
void angle_tri_v3(float angles[3], const float v1[3], const float v2[3], const float v3[3]);
|
|
void angle_quad_v3(
|
|
float angles[4], const float v1[3], const float v2[3], const float v3[3], const float v4[3]);
|
|
void angle_poly_v3(float *angles, const float *verts[3], int len);
|
|
|
|
/********************************* Geometry **********************************/
|
|
|
|
void project_v2_v2v2(float out[2], const float p[2], const float v_proj[2]);
|
|
void project_v3_v3v3(float out[3], const float p[3], const float v_proj[3]);
|
|
void project_v3_v3v3_db(double out[3], const double p[3], const double v_proj[3]);
|
|
void project_v2_v2v2_normalized(float out[2], const float p[2], const float v_proj[2]);
|
|
void project_v3_v3v3_normalized(float out[3], const float p[3], const float v_proj[3]);
|
|
void project_plane_v3_v3v3(float out[3], const float p[3], const float v_plane[3]);
|
|
void project_plane_v2_v2v2(float out[2], const float p[2], const float v_plane[2]);
|
|
void project_plane_normalized_v3_v3v3(float out[3], const float p[3], const float v_plane[3]);
|
|
void project_plane_normalized_v2_v2v2(float out[2], const float p[2], const float v_plane[2]);
|
|
void project_v3_plane(float out[3], const float plane_no[3], const float plane_co[3]);
|
|
void reflect_v3_v3v3(float out[3], const float vec[3], const float normal[3]);
|
|
void reflect_v3_v3v3_db(double out[3], const double vec[3], const double normal[3]);
|
|
void ortho_basis_v3v3_v3(float r_n1[3], float r_n2[3], const float n[3]);
|
|
void ortho_v3_v3(float out[3], const float v[3]);
|
|
void ortho_v2_v2(float out[2], const float v[2]);
|
|
void bisect_v3_v3v3v3(float r[3], const float a[3], const float b[3], const float c[3]);
|
|
void rotate_v2_v2fl(float r[2], const float p[2], const float angle);
|
|
void rotate_v3_v3v3fl(float r[3], const float p[3], const float axis[3], const float angle);
|
|
void rotate_normalized_v3_v3v3fl(float out[3],
|
|
const float p[3],
|
|
const float axis[3],
|
|
const float angle);
|
|
|
|
/*********************************** Other ***********************************/
|
|
|
|
void print_v2(const char *str, const float v[2]);
|
|
void print_v3(const char *str, const float v[3]);
|
|
void print_v4(const char *str, const float v[4]);
|
|
void print_vn(const char *str, const float v[], const int n);
|
|
|
|
#define print_v2_id(v) print_v2(STRINGIFY(v), v)
|
|
#define print_v3_id(v) print_v3(STRINGIFY(v), v)
|
|
#define print_v4_id(v) print_v4(STRINGIFY(v), v)
|
|
#define print_vn_id(v, n) print_vn(STRINGIFY(v), v, n)
|
|
|
|
MINLINE void normal_float_to_short_v2(short r[2], const float n[2]);
|
|
MINLINE void normal_short_to_float_v3(float r[3], const short n[3]);
|
|
MINLINE void normal_float_to_short_v3(short r[3], const float n[3]);
|
|
MINLINE void normal_float_to_short_v4(short r[4], const float n[4]);
|
|
|
|
void minmax_v4v4_v4(float min[4], float max[4], const float vec[4]);
|
|
void minmax_v3v3_v3(float min[3], float max[3], const float vec[3]);
|
|
void minmax_v2v2_v2(float min[2], float max[2], const float vec[2]);
|
|
|
|
void minmax_v3v3_v3_array(float r_min[3], float r_max[3], const float (*vec_arr)[3], int nbr);
|
|
|
|
void dist_ensure_v3_v3fl(float v1[3], const float v2[3], const float dist);
|
|
void dist_ensure_v2_v2fl(float v1[2], const float v2[2], const float dist);
|
|
|
|
void axis_sort_v3(const float axis_values[3], int r_axis_order[3]);
|
|
|
|
MINLINE void clamp_v2(float vec[2], const float min, const float max);
|
|
MINLINE void clamp_v3(float vec[3], const float min, const float max);
|
|
MINLINE void clamp_v4(float vec[4], const float min, const float max);
|
|
MINLINE void clamp_v2_v2v2(float vec[2], const float min[2], const float max[2]);
|
|
MINLINE void clamp_v3_v3v3(float vec[3], const float min[3], const float max[3]);
|
|
MINLINE void clamp_v4_v4v4(float vec[4], const float min[4], const float max[4]);
|
|
|
|
/***************************** Array Functions *******************************/
|
|
/* follow fixed length vector function conventions. */
|
|
double dot_vn_vn(const float *array_src_a,
|
|
const float *array_src_b,
|
|
const int size) ATTR_WARN_UNUSED_RESULT;
|
|
double len_squared_vn(const float *array, const int size) ATTR_WARN_UNUSED_RESULT;
|
|
float normalize_vn_vn(float *array_tar, const float *array_src, const int size);
|
|
float normalize_vn(float *array_tar, const int size);
|
|
void range_vn_i(int *array_tar, const int size, const int start);
|
|
void range_vn_u(unsigned int *array_tar, const int size, const unsigned int start);
|
|
void range_vn_fl(float *array_tar, const int size, const float start, const float step);
|
|
void negate_vn(float *array_tar, const int size);
|
|
void negate_vn_vn(float *array_tar, const float *array_src, const int size);
|
|
void mul_vn_vn(float *array_tar, const float *array_src, const int size);
|
|
void mul_vn_vnvn(float *array_tar,
|
|
const float *array_src_a,
|
|
const float *array_src_b,
|
|
const int size);
|
|
void mul_vn_fl(float *array_tar, const int size, const float f);
|
|
void mul_vn_vn_fl(float *array_tar, const float *array_src, const int size, const float f);
|
|
void add_vn_vn(float *array_tar, const float *array_src, const int size);
|
|
void add_vn_vnvn(float *array_tar,
|
|
const float *array_src_a,
|
|
const float *array_src_b,
|
|
const int size);
|
|
void madd_vn_vn(float *array_tar, const float *array_src, const float f, const int size);
|
|
void madd_vn_vnvn(float *array_tar,
|
|
const float *array_src_a,
|
|
const float *array_src_b,
|
|
const float f,
|
|
const int size);
|
|
void sub_vn_vn(float *array_tar, const float *array_src, const int size);
|
|
void sub_vn_vnvn(float *array_tar,
|
|
const float *array_src_a,
|
|
const float *array_src_b,
|
|
const int size);
|
|
void msub_vn_vn(float *array_tar, const float *array_src, const float f, const int size);
|
|
void msub_vn_vnvn(float *array_tar,
|
|
const float *array_src_a,
|
|
const float *array_src_b,
|
|
const float f,
|
|
const int size);
|
|
void interp_vn_vn(float *array_tar, const float *array_src, const float t, const int size);
|
|
void copy_vn_i(int *array_tar, const int size, const int val);
|
|
void copy_vn_short(short *array_tar, const int size, const short val);
|
|
void copy_vn_ushort(unsigned short *array_tar, const int size, const unsigned short val);
|
|
void copy_vn_uchar(unsigned char *array_tar, const int size, const unsigned char val);
|
|
void copy_vn_fl(float *array_tar, const int size, const float val);
|
|
|
|
void add_vn_vn_d(double *array_tar, const double *array_src, const int size);
|
|
void add_vn_vnvn_d(double *array_tar,
|
|
const double *array_src_a,
|
|
const double *array_src_b,
|
|
const int size);
|
|
void mul_vn_db(double *array_tar, const int size, const double f);
|
|
|
|
/**************************** Inline Definitions ******************************/
|
|
|
|
#if BLI_MATH_DO_INLINE
|
|
# include "intern/math_vector_inline.c"
|
|
#endif
|
|
|
|
#ifdef BLI_MATH_GCC_WARN_PRAGMA
|
|
# pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|