DRW: Make batch validation run first during iteration

This reduces the cost of querying the batches to the batch cache.

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c
index 1f96a21dd94..f2b79b0d0e1 100644
--- a/source/blender/draw/intern/draw_cache_impl_mesh.c
+++ b/source/blender/draw/intern/draw_cache_impl_mesh.c
@@ -2095,12 +2095,16 @@ static void mesh_batch_cache_init(Mesh *me)
   drw_mesh_weight_state_clear(&cache->weight_state);
 }
 
-static MeshBatchCache *mesh_batch_cache_get(Mesh *me)
+void DRW_mesh_batch_cache_validate(Mesh *me)
 {
   if (!mesh_batch_cache_valid(me)) {
     mesh_batch_cache_clear(me);
     mesh_batch_cache_init(me);
   }
+}
+
+static MeshBatchCache *mesh_batch_cache_get(Mesh *me)
+{
   return me->runtime.batch_cache;
 }