added download option for texture

2021-12-30 11:47:58 -08:00
parent eab3148d99
commit d7439ba520
2 changed files with 9 additions and 0 deletions
@@ -80,6 +80,8 @@ public:

  void Upload(void* data, int linesize);

+  void Download(void* data, int linesize);
+
  bool IsDummy() const
  {
    return !renderer_;