I have a 2 questions. Maybe its havent nothing about openGL so I dont know.
How can I store bitmaps to enscrypted file format?
Can openGL load encrypted files?

Many games or programs coded in OpenGL has enscrypted file formats whitch they can store many bitmaps (or models) to one file and then can load it.
Mabye its question whitch is difficult to answer but I want how can it be.
Thanks for answer and sorry for my English.