Mesh Tool,

inset interpolation now works for 'inset_region', enabled by default.

Example:
http://www.graphicall.org/ftp/ideasman42/inset_interpolation_new.png

1 files changed, 25 insertions, 11 deletions

diff --git a/source/blender/bmesh/intern/bmesh_interp.c b/source/blender/bmesh/intern/bmesh_interp.c
index 120618a90e2..b6585811fd5 100644
--- a/source/blender/bmesh/intern/bmesh_interp.c
+++ b/source/blender/bmesh/intern/bmesh_interp.c
@@ -167,6 +167,29 @@ void BM_data_interp_face_vert_edge(BMesh *bm, BMVert *v1, BMVert *UNUSED(v2), BM
  *
  * \note Only handles loop customdata. multires is handled.
  */
+void BM_face_interp_from_face_ex(BMesh *bm, BMFace *target, BMFace *source,
+                                 void **blocks, float (*cos_2d)[2], float axis_mat[3][3])
+{
+	BMLoop *l_iter;
+	BMLoop *l_first;
+
+	float *w = BLI_array_alloca(w, source->len);
+	float co[2];
+	int i;
+
+	if (source != target)
+		BM_elem_attrs_copy(bm, bm, source, target);
+
+	/* interpolate */
+	i = 0;
+	l_iter = l_first = BM_FACE_FIRST_LOOP(target);
+	do {
+		mul_v2_m3v3(co, axis_mat, l_iter->v->co);
+		interp_weights_poly_v2(w, cos_2d, source->len, co);
+		CustomData_bmesh_interp(&bm->ldata, blocks, w, NULL, source->len, l_iter->head.data);
+	} while (i++, (l_iter = l_iter->next) != l_first);
+}
+
 void BM_face_interp_from_face(BMesh *bm, BMFace *target, BMFace *source)
 {
 	BMLoop *l_iter;
@@ -176,14 +199,11 @@ void BM_face_interp_from_face(BMesh *bm, BMFace *target, BMFace *source)
 	float (*cos_2d)[2] = BLI_array_alloca(cos_2d, source->len);
 	float *w        = BLI_array_alloca(w,      source->len);
 	float axis_mat[3][3];  /* use normal to transform into 2d xy coords */
-	float co[2];
 	int i;
 
 	/* convert the 3d coords into 2d for projection */
 	axis_dominant_v3_to_m3(axis_mat, source->no);
 
-	BM_elem_attrs_copy(bm, bm, source, target);
-
 	i = 0;
 	l_iter = l_first = BM_FACE_FIRST_LOOP(source);
 	do {
@@ -191,14 +211,8 @@ void BM_face_interp_from_face(BMesh *bm, BMFace *target, BMFace *source)
 		blocks[i] = l_iter->head.data;
 	} while (i++, (l_iter = l_iter->next) != l_first);
 
-	/* interpolate */
-	i = 0;
-	l_iter = l_first = BM_FACE_FIRST_LOOP(target);
-	do {
-		mul_v2_m3v3(co, axis_mat, l_iter->v->co);
-		interp_weights_poly_v2(w, cos_2d, source->len, co);
-		CustomData_bmesh_interp(&bm->ldata, blocks, w, NULL, source->len, l_iter->head.data);
-	} while (i++, (l_iter = l_iter->next) != l_first);
+	BM_face_interp_from_face_ex(bm, target, source,
+	                            blocks, cos_2d, axis_mat);
 }
 
 /**