[Bf-blender-cvs] [8df5f97] master: Cleanup: unused transform member

[Campbell Barton]

Commit: 8df5f97c2c89cb6328081d75ca1ffa2159672bb3
Author: Campbell Barton
Date:   Thu Jul 28 16:55:57 2016 +1000
Branches: master
https://developer.blender.org/rB8df5f97c2c89cb6328081d75ca1ffa2159672bb3

Cleanup: unused transform member

===================================================================

M	source/blender/editors/transform/transform.h
M	source/blender/editors/transform/transform_snap.c

===================================================================

diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h
index 50168e7..a59f9dc 100644
--- a/source/blender/editors/transform/transform.h
+++ b/source/blender/editors/transform/transform.h
@@ -87,7 +87,6 @@ typedef struct TransSnap {
 	float	snapPoint[3]; /* snapping from this point */
 	float	snapTarget[3]; /* to this point */
 	float	snapNormal[3];
-	float	snapTangent[3];
 	char	snapNodeBorder;
 	ListBase points;
 	TransSnapPoint	*selectedPoint;
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 0bb6431..f8bb124 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -984,15 +984,6 @@ static void CalcSnapGeometry(TransInfo *t, float *UNUSED(vec))
 		}
 		
 		if (found == true) {
-			float tangent[3];
-			
-			sub_v2_v2v2(tangent, loc, t->tsnap.snapPoint);
-			tangent[2] = 0.0f;
-			
-			if (!is_zero_v3(tangent)) {
-				copy_v3_v3(t->tsnap.snapTangent, tangent);
-			}
-			
 			copy_v3_v3(t->tsnap.snapPoint, loc);
 			copy_v3_v3(t->tsnap.snapNormal, no);