Add validation for mapping buffers

[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 1e5106a50095b838488fd3c2a95980b5aba8b302..6595ec2a65e0c63c79a2b09ca9271cf4486340be 100644 (file)
--- a/source/backends/opengl/buffer_backend.h
+++ b/source/backends/opengl/buffer_backend.h
@@ -24,6 +24,7 @@ protected:
        void allocate();
        void sub_data(size_t, size_t, const void *);
 
+       bool can_map() const { return true; }
        void *map();
        bool unmap();