getbuffer(3G) getbuffer(3G)
NAME
getbuffer - indicates which buffers are enabled for writing
C SPECIFICATION
long getbuffer()
PARAMETERS
none
FUNCTION RETURN VALUE
Individual bits in the returned value indicate which buffers are enabled.
The bits are named:
_________________________________
|Symbolic Name | Buffer Enabled |
|________________________________|
|BCKBUFFER back buffer |
|FRNTBUFFER front buffer |
|DRAWZBUFFER zbuffer drawing |
|________________________________|
DESCRIPTION
getbuffer indicates which buffers are enabled for writing in double
buffer mode.
SEE ALSO
backbuffer, doublebuffer, frontbuffer, zdraw
NOTE
This routine is available only in immediate mode.
The symbolic return values mentioned above are defined in <gl/get.h>.
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