VIDEO_MODE
typedef struct _VIDEO_MODE {
ULONG RequestedMode;
} VIDEO_MODE, *PVIDEO_MODE;
VIDEO_MODE contains the requested VGA mode that an adapter should set. This
structure is used in conjunction with IOCTL_VIDEO_SET_CURRENT_MODE.
Members
-
RequestedMode
-
Is the mode that the miniport driver should set if possible. In addition, the
two high order bits are used to request special behavior from the miniport
driver. These flags are defined below:
-
VIDEO_MODE_ZERO_MEMORY
-
Indicates that the miniport should zero the video memory in conjunction with
the mode set.
-
VIDEO_MODE_MAP_MEM_LINEAR
-
Indicates that the miniport should map the video memory in a linear fashion if
the adapter supports such an operation.