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-rw-r--r--console.c17
-rw-r--r--console.h1
-rw-r--r--vnc.c22
3 files changed, 34 insertions, 6 deletions
diff --git a/console.c b/console.c
index 4bcdac196d..68ac970654 100644
--- a/console.c
+++ b/console.c
@@ -1470,6 +1470,9 @@ PixelFormat qemu_different_endianness_pixelformat(int bpp)
pf.rshift = 0;
pf.gshift = 8;
pf.bshift = 16;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
break;
case 32:
pf.rmask = 0x0000FF00;
@@ -1484,6 +1487,10 @@ PixelFormat qemu_different_endianness_pixelformat(int bpp)
pf.rshift = 8;
pf.gshift = 16;
pf.bshift = 24;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
break;
default:
break;
@@ -1512,6 +1519,9 @@ PixelFormat qemu_default_pixelformat(int bpp)
pf.rshift = 11;
pf.gshift = 5;
pf.bshift = 0;
+ pf.rbits = 5;
+ pf.gbits = 6;
+ pf.bbits = 5;
break;
case 24:
pf.rmask = 0x00FF0000;
@@ -1523,6 +1533,9 @@ PixelFormat qemu_default_pixelformat(int bpp)
pf.rshift = 16;
pf.gshift = 8;
pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
case 32:
pf.rmask = 0x00FF0000;
pf.gmask = 0x0000FF00;
@@ -1535,6 +1548,10 @@ PixelFormat qemu_default_pixelformat(int bpp)
pf.rshift = 16;
pf.gshift = 8;
pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
break;
default:
break;
diff --git a/console.h b/console.h
index 6e764b3386..4a2f06fbd6 100644
--- a/console.h
+++ b/console.h
@@ -83,6 +83,7 @@ struct PixelFormat {
uint32_t rmask, gmask, bmask, amask;
uint8_t rshift, gshift, bshift, ashift;
uint8_t rmax, gmax, bmax, amax;
+ uint8_t rbits, gbits, bbits, abits;
};
struct DisplaySurface {
diff --git a/vnc.c b/vnc.c
index 17ea9a20ee..2b3a6eb7d3 100644
--- a/vnc.c
+++ b/vnc.c
@@ -56,6 +56,12 @@ static void vnc_debug_gnutls_log(int level, const char* str) {
#define VNC_DEBUG(fmt, ...) do { } while (0)
#endif
+#define count_bits(c, v) { \
+ for (c = 0; v; v >>= 1) \
+ { \
+ c += v & 1; \
+ } \
+}
typedef struct Buffer
{
@@ -329,12 +335,12 @@ static void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
{
uint8_t r, g, b;
- r = ((v >> vs->serverds.pf.rshift) & vs->serverds.pf.rmax) * (vs->clientds.pf.rmax + 1) /
- (vs->serverds.pf.rmax + 1);
- g = ((v >> vs->serverds.pf.gshift) & vs->serverds.pf.gmax) * (vs->clientds.pf.gmax + 1) /
- (vs->serverds.pf.gmax + 1);
- b = ((v >> vs->serverds.pf.bshift) & vs->serverds.pf.bmax) * (vs->clientds.pf.bmax + 1) /
- (vs->serverds.pf.bmax + 1);
+ r = ((((v & vs->serverds.pf.rmask) >> vs->serverds.pf.rshift) << vs->clientds.pf.rbits) >>
+ vs->serverds.pf.rbits);
+ g = ((((v & vs->serverds.pf.gmask) >> vs->serverds.pf.gshift) << vs->clientds.pf.gbits) >>
+ vs->serverds.pf.gbits);
+ b = ((((v & vs->serverds.pf.bmask) >> vs->serverds.pf.bshift) << vs->clientds.pf.bbits) >>
+ vs->serverds.pf.bbits);
v = (r << vs->clientds.pf.rshift) |
(g << vs->clientds.pf.gshift) |
(b << vs->clientds.pf.bshift);
@@ -1272,12 +1278,15 @@ static void set_pixel_format(VncState *vs,
vs->clientds = vs->serverds;
vs->clientds.pf.rmax = red_max;
+ count_bits(vs->clientds.pf.rbits, red_max);
vs->clientds.pf.rshift = red_shift;
vs->clientds.pf.rmask = red_max << red_shift;
vs->clientds.pf.gmax = green_max;
+ count_bits(vs->clientds.pf.gbits, green_max);
vs->clientds.pf.gshift = green_shift;
vs->clientds.pf.gmask = green_max << green_shift;
vs->clientds.pf.bmax = blue_max;
+ count_bits(vs->clientds.pf.bbits, blue_max);
vs->clientds.pf.bshift = blue_shift;
vs->clientds.pf.bmask = blue_max << blue_shift;
vs->clientds.pf.bits_per_pixel = bits_per_pixel;
@@ -2106,6 +2115,7 @@ static void vnc_connect(VncState *vs)
memset(vs->dirty_row, 0xFF, sizeof(vs->dirty_row));
vs->has_resize = 0;
vs->has_hextile = 0;
+ vs->has_WMVi = 0;
dcl->dpy_copy = NULL;
vnc_update_client(vs);
reset_keys(vs);