36 lines
828 B
C
36 lines
828 B
C
/* SPDX-FileCopyrightText: 2023 Blender Foundation
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#pragma once
|
|
|
|
/** \file
|
|
* \ingroup bli
|
|
*
|
|
* This file provides safe alternatives to common math functions like `sqrt`, `powf`.
|
|
* In this context "safe" means that the output is not NaN if the input is not NaN.
|
|
*/
|
|
|
|
#include "BLI_math_base.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
MINLINE float safe_divide(float a, float b);
|
|
MINLINE float safe_modf(float a, float b);
|
|
MINLINE float safe_logf(float a, float base);
|
|
MINLINE float safe_sqrtf(float a);
|
|
MINLINE float safe_inverse_sqrtf(float a);
|
|
MINLINE float safe_asinf(float a);
|
|
MINLINE float safe_acosf(float a);
|
|
MINLINE float safe_powf(float base, float exponent);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#if BLI_MATH_DO_INLINE
|
|
# include "intern/math_base_safe_inline.c"
|
|
#endif
|