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vpSetVolumeSize(3)	   Library Functions Manual	    vpSetVolumeSize(3)

NAME
       vpSetVolumeSize - define	the dimensions of a volume

SYNOPSIS
       #include	<volpack.h>

       vpResult
       vpSetVolumeSize(vpc, xlen, ylen,	zlen)
	   vpContext *vpc;
	   int xlen, ylen, zlen;

ARGUMENTS
       vpc    VolPack context from vpCreateContext.

       xlen   Size of first dimension of the volume in voxels.

       ylen   Size of the second dimension of the volume in voxels.

       zlen   Size of the third	dimension of the volume	in voxels.

DESCRIPTION
       vpSetVolumeSize	is used	to define the dimensions of a volume.  It must
       be called before	volume data is loaded into a rendering	context.   Any
       existing	 precomputed  volume  data  structures	in the context are de-
       stroyed.

STATE VARIABLES
       The current volume dimensions may be retrieved with the following state
       variable	codes (see vpGeti(3)): VP_XLEN,	VP_YLEN, VP_ZLEN.

ERRORS
       The return value	is always VP_OK.

SEE ALSO
       VolPack(3), vpCreateContext(3)

VolPack							    vpSetVolumeSize(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | STATE VARIABLES | ERRORS | SEE ALSO

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