Fix T96372: UV editor selection display wrong with GPU subdivision

Vertices were not drawn properly as the logic for mapped mesh was used
in the BMesh case.

Edge display would ignore subdivided edges which would come from coarse
edges when setting display flags.

1 files changed, 2 insertions, 5 deletions

diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_edituv.cc b/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_edituv.cc
index ae536f0b87c..27149a80f9b 100644
--- a/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_edituv.cc
+++ b/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_edituv.cc
@@ -419,7 +419,7 @@ static void extract_edituv_points_init_subdiv(const DRWSubdivCache *subdiv_cache
 }
 
 static void extract_edituv_points_iter_subdiv_bm(const DRWSubdivCache *subdiv_cache,
-                                                 const MeshRenderData *mr,
+                                                 const MeshRenderData *UNUSED(mr),
                                                  void *_data,
                                                  uint subdiv_quad_index,
                                                  const BMFace *coarse_quad)
@@ -431,11 +431,8 @@ static void extract_edituv_points_iter_subdiv_bm(const DRWSubdivCache *subdiv_ca
   uint end_loop_idx = (subdiv_quad_index + 1) * 4;
   for (uint i = start_loop_idx; i < end_loop_idx; i++) {
     const int vert_origindex = subdiv_loop_vert_index[i];
-    const bool real_vert = (mr->extract_type == MR_EXTRACT_MAPPED && (mr->v_origindex) &&
-                            vert_origindex != -1 &&
-                            mr->v_origindex[vert_origindex] != ORIGINDEX_NONE);
     edituv_point_add(data,
-                     (BM_elem_flag_test(coarse_quad, BM_ELEM_HIDDEN)) || !real_vert,
+                     (BM_elem_flag_test(coarse_quad, BM_ELEM_HIDDEN) || vert_origindex == -1),
                      BM_elem_flag_test(coarse_quad, BM_ELEM_SELECT) != 0,
                      i);
   }