pfiInputXformTrackball(3pf) OpenGL Performer 3.2.2 libpfui Reference Pages
NAME
pfiGetIXformTrackballClassType, pfiNewIXformTrackball,
pfiIXformTrackballMode, pfiGetIXformTrackballMode,
pfiCreate2DIXformTrackball, pfiUpdate2DIXformTrackball -
pfiInputXformTrackball functions.
FUNCTION SPECIFICATION
#include <Performer/pfui.h>
pfType * pfiGetIXformTrackballClassType(void);
pfiInputXformTrackball * pfiNewIXformTrackball(void *arena);
void -
pfiIXformTrackballMode(pfiInputXformTrackball *tb,
int mode, int val);
int -
pfiGetIXformTrackballMode(pfiInputXformTrackball *tb,
int mode);
pfiInputXformTrackball * pfiCreate2DIXformTrackball(void *arena);
int pfiUpdate2DIXformTrackball(pfiInputXform *tb,
pfiInputCoord *icoord, void *data);
DESCRIPTIONpfiInputXformTrackball functions.
A pfiInputXformTrackball is a child of the pfiInputXform class and so
pfiInputXform routines may be called with a pfiInputXformTrackball. See
the pfiInputXform reference page for information on pfiInputXform
functionality. The pfiInputXformTrackball has a complete C++ API
following the conventions of general OpenGL Performer C++ API; C++
methods are declared in /usr/include/Performer/pfui/pfiTrackball.h.
pfiInit should be called once before any pfiInputXformTrackball routines
and before the forked creation of any additional processes that will be
calling pfiInputXformTrackball routines.
NOTES
The libpfui source code, object code and documentation are provided as
unsupported software. Routines are subject to change in future releases.
Page 1
