question: private boolean checkIfContextSupportsExtension ( GL10 gl , String extension ) { String extensions = " " + gl . glGetString ( GL10 . GL_EXTENSIONS ) + " " ; return extensions . indexOf ( " " + extension + " " ) >= 0 ; }
target:  This is not the fastest way to check for an extension, but fine if we are only checking for a few extensions each time a context is created.