archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

Cleanup: spelling in comments

Browse Source
This commit is contained in:
Campbell Barton
2022-01-20 11:55:33 +11:00
parent 1d536c21dd
commit eb3ff1d6f9
11 changed files with 20 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
source/blender/blenlib/intern/math_base_inline.c
View File

@@ -398,7 +398,7 @@ MINLINE float fractf(float a)
return a - floorf(a);
}
/* Adapted from godot-engine math_funcs.h. */
/* Adapted from `godot-engine` math_funcs.h. */
MINLINE float wrapf(float value, float max, float min)
{
float range = max - min;
@@ -722,15 +722,15 @@ MINLINE int integer_digits_i(const int i)
#ifdef BLI_HAVE_SSE2
/* Calculate initial guess for arg^exp based on float representation
/**
* Calculate initial guess for `arg^exp` based on float representation
* This method gives a constant bias, which can be easily compensated by
* multiplying with bias_coeff.
* Gives better results for exponents near 1 (e. g. 4/5).
* Gives better results for exponents near 1 (e.g. `4/5`).
* exp = exponent, encoded as uint32_t
* e2coeff = 2^(127/exponent - 127) * bias_coeff^(1/exponent), encoded as
* uint32_t
* `e2coeff = 2^(127/exponent - 127) * bias_coeff^(1/exponent)`, encoded as `uint32_t`.
*
* We hope that exp and e2coeff gets properly inlined
* We hope that exp and e2coeff gets properly inlined.
*/
MALWAYS_INLINE __m128 _bli_math_fastpow(const int exp, const int e2coeff, const __m128 arg)
{
@@ -742,7 +742,7 @@ MALWAYS_INLINE __m128 _bli_math_fastpow(const int exp, const int e2coeff, const
return ret;
}
/* Improve x ^ 1.0f/5.0f solution with Newton-Raphson method */
/** Improve `x ^ 1.0f/5.0f` solution with Newton-Raphson method */
MALWAYS_INLINE __m128 _bli_math_improve_5throot_solution(const __m128 old_result, const __m128 x)
{
__m128 approx2 = _mm_mul_ps(old_result, old_result);
@@ -752,7 +752,7 @@ MALWAYS_INLINE __m128 _bli_math_improve_5throot_solution(const __m128 old_result
return _mm_mul_ps(summ, _mm_set1_ps(1.0f / 5.0f));
}
/* Calculate powf(x, 2.4). Working domain: 1e-10 < x < 1e+10 */
/** Calculate `powf(x, 2.4)`. Working domain: `1e-10 < x < 1e+10`. */
MALWAYS_INLINE __m128 _bli_math_fastpow24(const __m128 arg)
{
/* max, avg and |avg| errors were calculated in gcc without FMA instructions