code cleanup: dont use function calls like dot_v3v3, pow and sqrt within macros which results in calling the function multiple times needlessly.

also added some comments.

2 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 44860258c89..35281168c2e 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -1392,8 +1392,8 @@ static void drawHelpline(bContext *UNUSED(C), int x, int y, void *customdata)
 				float dx = t->mval[0] - cent[0], dy = t->mval[1] - cent[1];
 				float angle = atan2f(dy, dx);
 				float dist = sqrtf(dx * dx + dy * dy);
-				float delta_angle = MIN2(15.0f / dist, (float)M_PI / 4.0f);
-				float spacing_angle = MIN2(5.0f / dist, (float)M_PI / 12.0f);
+				float delta_angle = minf(15.0f / dist, (float)M_PI / 4.0f);
+				float spacing_angle = minf(5.0f / dist, (float)M_PI / 12.0f);
 				UI_ThemeColor(TH_WIRE);
 
 				setlinestyle(3);
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index af0b33d58ae..d7241555cc7 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -1829,7 +1829,7 @@ static void editmesh_set_connectivity_distance(BMEditMesh *em, float mtx[][3], f
 			d2 = d + len_v3(vec);
 			
 			if (dists[BM_elem_index_get(v3)] != FLT_MAX)
-				dists[BM_elem_index_get(v3)] = MIN2(d2, dists[BM_elem_index_get(v3)]);
+				dists[BM_elem_index_get(v3)] = minf(d2, dists[BM_elem_index_get(v3)]);
 			else
 				dists[BM_elem_index_get(v3)] = d2;