I have created a sprite sheet with zwoptex. Then I just dragged the
.png files to my Cocos Builder project. After this I wanted to take a sprite frame and set it to a sprite:
But the sprite image is empty! At first I thought it was just empty in Cocos Builder, and that it must have been working correctly when imported to a project. But if I try to run that scene with CCBReader I still see an empty sprite. Why?