diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_interp.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_interp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenlib/intern/math_interp.c b/source/blender/blenlib/intern/math_interp.c index bd48edf70c0..54beb74abca 100644 --- a/source/blender/blenlib/intern/math_interp.c +++ b/source/blender/blenlib/intern/math_interp.c @@ -567,10 +567,11 @@ static void radangle2imp(float a2, float b2, float th, float *A, float *B, float *F = a2 * b2; } -/* all tests here are done to make sure possible overflows are hopefully minimized */ void BLI_ewa_imp2radangle( float A, float B, float C, float F, float *a, float *b, float *th, float *ecc) { + /* NOTE: all tests here are done to make sure possible overflows are hopefully minimized. */ + if (F <= 1e-5f) { /* use arbitrary major radius, zero minor, infinite eccentricity */ *a = sqrtf(A > C ? A : C); *b = 0.0f; |