Nvidia 5500 User Manual

Page of 88
NVIDIA Corporation
Quadro FX 4500/5500 SDI User’s Guide – Version 2.0 
75
C
HAPTER
 5
API Control
NV_CTRL_GVO_X_SCREEN_PAN_[XY]
/*
 * NV_CTRL_GVO_X_SCREEN_PAN_[XY] - when GVO output of the X screen is
 * enabled, the pan x/y attributes control which portion of the X
 * screen is displayed by GVO.  These attributes can be updated while
 * GVO output is enabled, or before enabling GVO output.  The pan
 * values will be clamped so that GVO output is not panned beyond the
 * end of the X screen.
 */
#define NV_CTRL_GVO_X_SCREEN_PAN_X                              86  /* RW- */
#define NV_CTRL_GVO_X_SCREEN_PAN_Y                              87  /* RW- */
/*