BitmapData: fixed issue in getVertexBuffer() that was causing too many uploads when Graphics was used without scale9Grid
BitmapData: fixed issue in getVertexBuffer() that was causing too many uploads when Graphics was used without scale9Grid

openfl/openfl,openfl/openfl,Gama11/openfl,Gama11/openfl,Gama11/openfl,openfl/openfl,Gama11/openfl