GLBasic User Manual

This subroutine is called when, if the case of desktop machines, a window loses focus (through task-switching, minimising a window or activating another window), or in the case of iPod/iPhone/iPad, the user starts (or resumes another program).

SUB GLB_ON_PAUSE
    // No graphics activity should be done here
    // It is best to set a flag which your main program will detect and which can then pause your program
ENDSUB