2 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/gpu/GPU_batch.h b/source/blender/gpu/GPU_batch.h
index b193b45d65c..4a0411fd9da 100644
--- a/source/blender/gpu/GPU_batch.h
+++ b/source/blender/gpu/GPU_batch.h
@@ -135,6 +135,7 @@ int GPU_batch_instbuf_add_ex(GPUBatch *, GPUVertBuf *, bool own_vbo);
  * Returns the index of verts in the batch.
  */
 int GPU_batch_vertbuf_add_ex(GPUBatch *, GPUVertBuf *, bool own_vbo);
+bool GPU_batch_vertbuf_has(GPUBatch *, GPUVertBuf *);
 
 #define GPU_batch_vertbuf_add(batch, verts) GPU_batch_vertbuf_add_ex(batch, verts, false)
 
diff --git a/source/blender/gpu/intern/gpu_batch.cc b/source/blender/gpu/intern/gpu_batch.cc
index 2874dea775f..7ad2786ab22 100644
--- a/source/blender/gpu/intern/gpu_batch.cc
+++ b/source/blender/gpu/intern/gpu_batch.cc
@@ -207,6 +207,16 @@ int GPU_batch_vertbuf_add_ex(GPUBatch *batch, GPUVertBuf *verts, bool own_vbo)
   return -1;
 }
 
+bool GPU_batch_vertbuf_has(GPUBatch *batch, GPUVertBuf *verts)
+{
+  for (uint v = 0; v < GPU_BATCH_VBO_MAX_LEN; v++) {
+    if (batch->verts[v] == verts) {
+      return true;
+    }
+  }
+  return false;
+}
+
 /** \} */
 
 /* -------------------------------------------------------------------- */