Cleanup: quiet assert for zero-length axis

2015-06-16 03:59:43 +10:00
parent bf57c91ead
commit 3f7ea7489e
1 changed files with 1 additions and 1 deletions
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -2337,7 +2337,7 @@ void axis_dominant_v3_to_m3(float r_mat[3][3], const float normal[3])
 	transpose_m3(r_mat);

 	BLI_assert(!is_negative_m3(r_mat));
-	BLI_assert(fabsf(dot_m3_v3_row_z(r_mat, normal) - 1.0f) < BLI_ASSERT_UNIT_EPSILON);
+	BLI_assert((fabsf(dot_m3_v3_row_z(r_mat, normal) - 1.0f) < BLI_ASSERT_UNIT_EPSILON) || is_zero_v3(normal));
 }

 /****************************** Interpolation ********************************/