diff options
Diffstat (limited to 'ui/vnc.h')
| -rw-r--r-- | ui/vnc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ui/vnc.h b/ui/vnc.h index e63c14284b..8da81b8d6e 100644 --- a/ui/vnc.h +++ b/ui/vnc.h @@ -81,8 +81,16 @@ typedef void VncSendHextileTile(VncState *vs, #define VNC_MAX_WIDTH 2560 #define VNC_MAX_HEIGHT 2048 +/* VNC_DIRTY_PIXELS_PER_BIT is the number of dirty pixels represented + * by one bit in the dirty bitmap */ +#define VNC_DIRTY_PIXELS_PER_BIT 16 + /* VNC_DIRTY_BITS is the number of bits in the dirty bitmap. */ -#define VNC_DIRTY_BITS (VNC_MAX_WIDTH / 16) +#define VNC_DIRTY_BITS (VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT) + +/* VNC_DIRTY_BPL (BPL = bits per line) might be greater than + * VNC_DIRTY_BITS due to alignment */ +#define VNC_DIRTY_BPL(x) (sizeof((x)->dirty) / VNC_MAX_HEIGHT * BITS_PER_BYTE) #define VNC_STAT_RECT 64 #define VNC_STAT_COLS (VNC_MAX_WIDTH / VNC_STAT_RECT) |