In modernopengl add support for buffered draw tile collection.

This is first cached function implemented in modernopengl.
Also add support for bind buffer attributes.
Add finalize method to convert any cached data into data for GPU.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/touchmanager.cpp b/src/touchmanager.cpp
index adf1e4809..c4f1c59d2 100644
--- a/src/touchmanager.cpp
+++ b/src/touchmanager.cpp
@@ -220,6 +220,7 @@ void TouchManager::draw()
                     }
                 }
             }
+            mainGraphics->finalize(mVertexes);
         }
         mainGraphics->drawTileCollection(mVertexes);
     }