diff options
Diffstat (limited to 'source/blender/bmesh/tools/bmesh_path.c')
| -rw-r--r-- | source/blender/bmesh/tools/bmesh_path.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/source/blender/bmesh/tools/bmesh_path.c b/source/blender/bmesh/tools/bmesh_path.c index 9e1ea2e7196..85c591b6684 100644 --- a/source/blender/bmesh/tools/bmesh_path.c +++ b/source/blender/bmesh/tools/bmesh_path.c @@ -45,21 +45,20 @@ static float step_cost_3_v3_ex( const float v1[3], const float v2[3], const float v3[3], bool skip_12, bool skip_23) { - float cost, d1[3], d2[3]; - + float d1[3], d2[3]; /* The cost is based on the simple sum of the length of the two edgees... */ sub_v3_v3v3(d1, v2, v1); sub_v3_v3v3(d2, v3, v2); - cost = ((skip_12 ? 0.0f : normalize_v3(d1)) + - (skip_23 ? 0.0f : normalize_v3(d2))); + const float cost_12 = normalize_v3(d1); + const float cost_23 = normalize_v3(d2); + const float cost = ((skip_12 ? 0.0f : cost_12) + + (skip_23 ? 0.0f : cost_23)); /* but is biased to give higher values to sharp turns, so that it will take * paths with fewer "turns" when selecting between equal-weighted paths between * the two edges */ - cost = cost * (1.0f + 0.5f * (2.0f - sqrtf(fabsf(dot_v3v3(d1, d2))))); - - return cost; + return cost * (1.0f + 0.5f * (2.0f - sqrtf(fabsf(dot_v3v3(d1, d2))))); } static float step_cost_3_v3( |