glFinish(3G)		       OpenGL Reference			  glFinish(3G)



NAME
     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.

ERRORS
     GL_INVALID_OPERATION is generated if glFinish is executed between the
     execution of glBegin and the corresponding	execution of glEnd.


SEE ALSO
     glFlush, glXWaitGL, glXWaitX































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