Cleanup: deduplicate GPU subdiv data extraction loops

This puts the loop over the final subdivision quads outside of the mesh
iteration callback. This can also allow for easier parallel execution in
the future if need be.

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh.h b/source/blender/draw/intern/mesh_extractors/extract_mesh.h
index 7c6f4dea6c9..5d3eaf16f10 100644
--- a/source/blender/draw/intern/mesh_extractors/extract_mesh.h
+++ b/source/blender/draw/intern/mesh_extractors/extract_mesh.h
@@ -225,7 +225,8 @@ typedef void(ExtractInitSubdivFn)(const struct DRWSubdivCache *subdiv_cache,
                                   void *data);
 typedef void(ExtractIterSubdivFn)(const struct DRWSubdivCache *subdiv_cache,
                                   const MeshRenderData *mr,
-                                  void *data);
+                                  void *data,
+                                  uint subdiv_quad_index);
 typedef void(ExtractFinishSubdivFn)(const struct DRWSubdivCache *subdiv_cache,
                                     const MeshRenderData *mr,
                                     struct MeshBatchCache *cache,