1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_index_buffer_private.hh b/source/blender/gpu/intern/gpu_index_buffer_private.hh
index ed7dd830c8c..adc0145f867 100644
--- a/source/blender/gpu/intern/gpu_index_buffer_private.hh
+++ b/source/blender/gpu/intern/gpu_index_buffer_private.hh
@@ -92,11 +92,15 @@ class IndexBuf {
     return is_init_;
   };
 
+  virtual void upload_data(void) = 0;
+
   virtual void bind_as_ssbo(uint binding) = 0;
 
   virtual const uint32_t *read() const = 0;
   uint32_t *unmap(const uint32_t *mapped_memory) const;
 
+  virtual void update_sub(uint start, uint len, const void *data) = 0;
+
  private:
   inline void squeeze_indices_short(uint min_idx, uint max_idx);
   inline uint index_range(uint *r_min, uint *r_max);