Multiplex streaming buffer contents on Vulkan

[libs/gl.git] / source / backends / opengl / buffer_backend.h

diff --git a/source/backends/opengl/buffer_backend.h b/source/backends/opengl/buffer_backend.h
index 3d76c01a0a5d4bd1de107dc99c58aa5ae66fc454..06c128af15ddbab4f5b3479eab6548a36268be96 100644 (file)
--- a/source/backends/opengl/buffer_backend.h
+++ b/source/backends/opengl/buffer_backend.h
@@ -22,6 +22,8 @@ protected:
        void allocate();
        void sub_data(size_t, size_t, const void *);
 
+       unsigned get_multiplicity() const { return 1; }
+
        bool can_map() const { return true; }
        void *map();
        bool unmap();