Added rotate about centre for active Vert/Edge/Face in mesh editmode. also works for getting the V/E/F normal. Means we can now rotate about the last selected edge.

1 files changed, 25 insertions, 1 deletions

diff --git a/source/blender/src/transform_generics.c b/source/blender/src/transform_generics.c
index ae5b0704578..87113427dad 100755
--- a/source/blender/src/transform_generics.c
+++ b/source/blender/src/transform_generics.c
@@ -727,6 +727,31 @@ void calculateCenter(TransInfo *t)
 		break;
 	case V3D_ACTIVE:
 		/* set median, and if if if... do object center */
+		
+		/* EDIT MODE ACTIVE FACE */
+		if (G.obedit && G.obedit->type == OB_MESH && G.editMesh->selected.last) {
+			EditSelection *ese= G.editMesh->selected.last;
+			EditFace *efa;
+			EditEdge *eed;
+			EditVert *eve;
+			float vec[3]= {0,0,0};
+			if (ese->type==EDITVERT) {
+				eve= ese->data;
+				VecCopyf(vec, eve->co);
+			} else if (ese->type==EDITEDGE) {
+				eed= ese->data;
+				VecAddf(vec, eed->v1->co, eed->v2->co);
+				VecMulf(vec, 0.5);
+			} else if (ese->type==EDITFACE) {
+				efa= ese->data;
+				VecCopyf(vec, efa->cent);
+			}
+			VecCopyf(t->center, vec);
+			projectIntView(t, t->center, t->center2d);
+			break;
+		}
+		/* END EDIT MODE ACTIVE FACE */
+		
 		calculateCenterMedian(t);
 		if((t->flag & (T_EDIT|T_POSE))==0) {
 			Object *ob= OBACT;
@@ -735,7 +760,6 @@ void calculateCenter(TransInfo *t)
 				projectIntView(t, t->center, t->center2d);
 			}
 		}
-		
 	}
 
 	/* setting constraint center */