Textures dissapear in GLES1 on some devices

Question

I am developing a game on Andengine GLES1. I use 8 BitmapTextureAtlases 1024x1024. On most devices, everything works fine. But on some devices (on HTC desire S and LG P540) some textures disappear during a game, some textures flicker. Why this happened and how is it to fix?Have any ideas? Thanks in advance.

Answer 1

When you create the Engine, try tweaking the options like this:

engineOptions.getRenderOptions().disableExtensionVertexBufferObjects();
engine = new Engine(engineOptions);

I had the same problem (textures disappeared during execution) and this solved it.

Answer 2

I think its because of very big size of BitmapTextureAtlas. Try to reduce its size and try again.