glFinish.3G man page

glFinish — block until all GL execution is complete

C Specification

void glFinish(void);

Description

glFinish does not return until the effects of all previously called GL commands are complete. Such effects include all changes to GL state, all changes to connection state, and all changes to the frame buffer contents.

Notes

glFinish requires a round trip to the server.

See Also

glFlush()

Info

02/04/2016 [FIXME: source] [FIXME: manual]