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blender-archive/source/blender/blenlib/BLI_math_inline.h

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File headers: SPDX License migration Use a shorter/simpler license convention, stops the header taking so much space. Follow the SPDX license specification: https://spdx.org/licenses - C/C++/objc/objc++ - Python - Shell Scripts - CMake, GNUmakefile While most of the source tree has been included - `./extern/` was left out. - `./intern/cycles` & `./intern/atomic` are also excluded because they use different header conventions. doc/license/SPDX-license-identifiers.txt has been added to list SPDX all used identifiers. See P2788 for the script that automated these edits. Reviewed By: brecht, mont29, sergey Ref D14069
2022-02-11 09:07:11 +11:00
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
unify include guard defines, __$FILENAME__ without the underscores these clogged up the namespace for autocompleation which was annoying.
2012-02-17 18:59:41 +00:00
#pragma once
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
doxygen: add newline after \file While \file doesn't need an argument, it can't have another doxy command after it.
2019-02-18 08:08:12 +11:00
/** \file
* \ingroup bli
doxygen: add blenlib under core as module.
2011-02-18 13:58:08 +00:00
*/
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
#ifdef __cplusplus
extern "C" {
#endif
/* add platform/compiler checks here if it is not supported */
Patch [#33196] Warning Fixes 11-16-2012 * MEM_CacheLimitier - Size type to int conversion, should be safe for now (doing my best Bill Gates 640k impression) * OpenNL CMakeLists.txt - MSVC and GCC have slightly different ways to remove definitions (DEBUG) without the compiler complaining * BLI_math inlines - The include guard name and inline option macro name should be different. Suppressed warning about not exporting any symbols from inline math library * BLI string / utf8 - Fixed some inconsistencies between declarations and definitions * nodes - node_composite_util is apparently not used unless you enable the legacy compositor, so it should not be compiled in that case. Leaving out changes to BLI_fileops for now, need to do more testing.
2012-11-23 15:12:13 +00:00
/* all platforms support forcing inline so this is always enabled */
#define BLI_MATH_DO_INLINE 1
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
Patch [#33196] Warning Fixes 11-16-2012 * MEM_CacheLimitier - Size type to int conversion, should be safe for now (doing my best Bill Gates 640k impression) * OpenNL CMakeLists.txt - MSVC and GCC have slightly different ways to remove definitions (DEBUG) without the compiler complaining * BLI_math inlines - The include guard name and inline option macro name should be different. Suppressed warning about not exporting any symbols from inline math library * BLI string / utf8 - Fixed some inconsistencies between declarations and definitions * nodes - node_composite_util is apparently not used unless you enable the legacy compositor, so it should not be compiled in that case. Leaving out changes to BLI_fileops for now, need to do more testing.
2012-11-23 15:12:13 +00:00
#if BLI_MATH_DO_INLINE
code cleanup: move bmesh inline funcs to headers (avoids compiling the C files).
2012-03-24 01:24:58 +00:00
# ifdef _MSC_VER
# define MINLINE static __forceinline
# define MALWAYS_INLINE MINLINE
# else
# define MINLINE static inline
Cleanup: remove check for old GCC&PPC
2017-07-27 07:28:29 +10:00
# define MALWAYS_INLINE static inline __attribute__((always_inline)) __attribute__((unused))
code cleanup: move bmesh inline funcs to headers (avoids compiling the C files).
2012-03-24 01:24:58 +00:00
# endif
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
#else
code cleanup: move bmesh inline funcs to headers (avoids compiling the C files).
2012-03-24 01:24:58 +00:00
# define MINLINE
# define MALWAYS_INLINE
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
#endif
Cleanup: remove workarounds and version checks for unsupported compilers Match minimum supported versions from the WIKI [0] by raising them to: - GCC 9.3.1 - CLANG 8.0 - MVCS 2019 (16.9.16 / 1928) Details: - Add CMake checks that ensure supported compiler versions early on. - Previously GCC per-processor version checks served to exclude `__clang__`, in some cases this has been replaced by explicitly excluding `__clang__`. This was needed as CLANG treated some of these flags differently to GCC, causing the build to fail. - Remove USE_APPLE_OMP_FIX GCC-4.2 OpenMP workaround. - Remove linking error workaround for old MSVC versions. [0]: https://wiki.blender.org/wiki/Building_Blender Reviewed by: brecht, LazyDodo Ref D16068
2022-09-26 12:26:48 +10:00
/* Check for GCC push/pop pragma support. */
#ifdef __GNUC__
attempt to quiet warnings for gcc4.2
2013-03-13 15:41:14 +00:00
# define BLI_MATH_GCC_WARN_PRAGMA 1
#endif
Math Lib: * inline some more functions, from math_base and math_vector * also made some changes to the way inline is done so it can work for more than one file * reflect_v3_v3v3 requires input vectors to be normalized now. * added rgb_to_grayscale * added zero_v4, copy_v4_v4, swap_v4_v4, is_one_v3 * added box_clip_bounds_m4 to clip a bounding box against a projection matrix
2010-01-22 11:10:24 +00:00
#ifdef __cplusplus
}
#endif
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