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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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