@@ -0,0 +49,4 @@
+/* -------------------------------------------------------------------- */
+/** \name Transform (Edge UV Slide)
+ * \{ */
+typedef struct EdgeSlideUV {

@@ -0,0 +52,4 @@
+typedef struct EdgeSlideUV {
+  blender::Vector<BMLoop *> loops; /*Loops associated with this uv*/
+  BMLoop *side_loop[2];
+  float sides[2][2];

@@ -0,0 +63,4 @@
+  blender::Vector<EdgeSlideUV> *esuvs = static_cast<blender::Vector<EdgeSlideUV> *>(
+      custom_data->data);
+
+  if (esuvs == NULL) {

@@ -0,0 +83,4 @@
+  int i = 0;
+
+  BM_ITER_ELEM (loop_v, &lv_iter, v_orig, BM_LOOPS_OF_VERT) {
+    if (i == 2) {

@@ -0,0 +86,4 @@
+    if (i == 2) {
+      break;
+    }
+    if (BM_loop_uv_share_vert_check(loop_v, orig_loop, offsets.uv) &&

@@ -0,0 +89,4 @@
+    if (BM_loop_uv_share_vert_check(loop_v, orig_loop, offsets.uv) &&
+        (loop_v->f == e->l->f || loop_v->f == e->l->radial_next->f))
+    {
+      if (!BM_ELEM_CD_GET_BOOL(loop_v->next, offsets.select_vert) &&

@@ -0,0 +138,4 @@
+        esuv.side_loop[i] = loop_v->next;
+        i++;
+
+        /*Tag all loops of the side so the same side isn't picked twice*/

@@ -0,0 +333,4 @@
+          }
+        }
+
+        /*Any vertex w/ 3+ connected selected edges is ignored*/

@@ -0,0 +483,4 @@
+  blender::Vector<EdgeSlideUV> *slide_edge_loops = static_cast<blender::Vector<EdgeSlideUV> *>(
+      TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data);
+
+  for (int i = 0; i < (*slide_edge_loops).size(); i++) {

@@ -0,0 +484,4 @@
+      TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data);
+
+  for (int i = 0; i < (*slide_edge_loops).size(); i++) {
+    float side0_len = len_v2v2((*slide_edge_loops)[i].sides[0], (*slide_edge_loops)[i].orig_uv);

@@ -0,0 +499,4 @@
+
+    if (side_len_max > max_len) {
+      max_len = side_len_max;
+      start_uv = (*slide_edge_loops)[i].orig_uv;

@@ -0,0 +515,4 @@
+static void initEdgeUVSlide(TransInfo *t, wmOperator *op)
+{
+  blender::Vector<EdgeSlideUV> *esd;
+  t->mode = TFM_UV_EDGE_SLIDE;

@@ -0,0 +509,4 @@
+  if (event->type == MOUSEMOVE) {
+    calcEdgeSlideCustomPointsUV(t);
+    return TREDRAW_NOTHING;
+  }

@@ -0,0 +1,554 @@
+/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.

@@ -0,0 +75,4 @@
+
+  custom_data->data = nullptr;
+}
+void calc_side_loops_from_single_terminating_uv(BMEdge *edge,

@@ -0,0 +121,4 @@
+  }
+}
+
+void calc_side_loops_from_pair(BMLoop *orig_loop, EdgeSlideUV &esuv, BMUVOffsets offsets)

@@ -0,0 +156,4 @@
+  }
+}
+
+void flip_and_set_sides(blender::Vector<EdgeSlideUV> &slide_uv, BMUVOffsets offsets)

@@ -0,0 +595,4 @@
+
+static void calcEdgeSlideCustomPointsUV(TransInfo *t)
+{
+  float max_len = 0;

@@ -0,0 +596,4 @@
+static void calcEdgeSlideCustomPointsUV(TransInfo *t)
+{
+  float max_len = 0;
+  float *start_uv, *end_uv;

@@ -0,0 +599,4 @@
+  float *start_uv, *end_uv;
+  int start_region[2], end_region[2];
+
+  blender::Vector<EdgeSlideUV> slide_edge_loops = *(static_cast<blender::Vector<EdgeSlideUV> *>(

@@ -0,0 +646,4 @@
+
+static void initEdgeUVSlide(TransInfo *t, wmOperator * /*op*/)
+{
+  blender::Vector<EdgeSlideUV> *esd;