indicate modifications to a range of a mapped buffer
$targetSpecifies the target to which the buffer object is bound for glFlushMappedBufferRange, which must be one of the buffer binding targets in the following table:
$offsetSpecifies the start of the buffer subrange, in basic machine units.
$lengthSpecifies the length of the buffer subrange, in basic machine units.
Copyright © 2010-2014 Khronos Group
This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. https://opencontent.org/openpub/.