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QB64-PE/internal/help/_glFinish.txt
SMcNeill 6e01fc8dce Altered string compare routines (<,<=,>,>=) so they don't give false results with CHR$(0).
Added new _STRCMP and _STRICMP commands for quick string comparisons.
Cleaned up QB64 to finish removing the QUI (quick user insert) code and folders.
Altered UCASE and LCASE routines to be faster in some situations for us.
2014-09-22 08:19:03 -04:00

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'''_glFinish:''' block until all GL execution is complete
{{PageSyntax}}
SUB _glFinish
void '''_glFinish'''({{Parameter|void}});
{{PageDescription}}
'''_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.
{{PageNotes}}
'''_glFinish''' requires a round trip to the server.
{{PageSeeAlso}}
{{KW|_GL}}
{{KW|_glFlush}}, {{KW|_glFenceSync}}, {{KW|_glWaitSync}}, {{KW|_glClientWaitSync}}
{{PageCopyright}}
Copyright 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see [http://oss.sgi.com/projects/FreeB/ http://oss.sgi.com/projects/FreeB/].