diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2014-03-20 07:39:32 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2014-03-20 08:15:29 +0400 |
| commit | c6252d6e608a0dff72a8d5fde404fa6bd2c7ca7b (patch) | |
| tree | 56367146d49417839143c93852298fcdebfc6648 /source/blender/blenlib/BLI_math_base.h | |
| parent | aee30184f3a2f332edf9eaf256a0a23beca26673 (diff) | |
Math Lib: add angle_qt functions
Diffstat (limited to 'source/blender/blenlib/BLI_math_base.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_base.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_base.h b/source/blender/blenlib/BLI_math_base.h index ef05777dc2f..63a9bac288e 100644 --- a/source/blender/blenlib/BLI_math_base.h +++ b/source/blender/blenlib/BLI_math_base.h @@ -269,6 +269,12 @@ double double_round(double x, int ndigits); (fabsf(_test_unit) < BLI_ASSERT_UNIT_EPSILON)); \ } (void)0 +# define BLI_ASSERT_UNIT_QUAT(q) { \ + const float _test_unit = dot_qtqt(q, q); \ + BLI_assert((fabsf(_test_unit - 1.0f) < BLI_ASSERT_UNIT_EPSILON) || \ + (fabsf(_test_unit) < BLI_ASSERT_UNIT_EPSILON)); \ +} (void)0 + # define BLI_ASSERT_ZERO_M3(m) { \ BLI_assert(dot_vn_vn((const float *)m, (const float *)m, 9) != 0.0); \ } (void)0 @@ -279,6 +285,7 @@ double double_round(double x, int ndigits); #else # define BLI_ASSERT_UNIT_V2(v) (void)(v) # define BLI_ASSERT_UNIT_V3(v) (void)(v) +# define BLI_ASSERT_UNIT_QUAT(v) (void)(v) # define BLI_ASSERT_ZERO_M3(m) (void)(m) # define BLI_ASSERT_ZERO_M4(m) (void)(m) #endif |