diff options
author | YimingWu <xp8110@outlook.com> | 2019-08-20 16:09:55 +0300 |
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committer | YimingWu <xp8110@outlook.com> | 2019-08-20 16:09:55 +0300 |
commit | 8bee9af462238936087e0056d97cf086c2f7059a (patch) | |
tree | a103e0e42dccc788f5897782837093ce724e106d /source/blender/blenlib/intern/math_vector.c | |
parent | a942d97b7971dc0e7add44e3e9ba1c02fb914f7d (diff) |
BLI: double version of some math functions.
Diffstat (limited to 'source/blender/blenlib/intern/math_vector.c')
-rw-r--r-- | source/blender/blenlib/intern/math_vector.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/math_vector.c b/source/blender/blenlib/intern/math_vector.c index 1977558ac88..961850d3a9a 100644 --- a/source/blender/blenlib/intern/math_vector.c +++ b/source/blender/blenlib/intern/math_vector.c @@ -1392,4 +1392,21 @@ void mul_vn_db(double *array_tar, const int size, const double f) } } +void interp_v3_v3v3_db(double target[3], const double a[3], const double b[3], const double t) +{ + const double s = 1.0f - t; + + target[0] = s * a[0] + t * b[0]; + target[1] = s * a[1] + t * b[1]; + target[2] = s * a[2] + t * b[2]; +} + +void interp_v2_v2v2_db(double target[2], const double a[2], const double b[2], const double t) +{ + const double s = 1.0f - t; + + target[0] = s * a[0] + t * b[0]; + target[1] = s * a[1] + t * b[1]; +} + /** \} */ |