+static void pixel_format_message (VncState *vs) {
+ char pad[3] = { 0, 0, 0 };
+
+ vnc_write_u8(vs, vs->depth * 8); /* bits-per-pixel */
+ if (vs->depth == 4) vnc_write_u8(vs, 24); /* depth */
+ else vnc_write_u8(vs, vs->depth * 8); /* depth */
+
+#ifdef WORDS_BIGENDIAN
+ vnc_write_u8(vs, 1); /* big-endian-flag */
+#else
+ vnc_write_u8(vs, 0); /* big-endian-flag */
+#endif
+ vnc_write_u8(vs, 1); /* true-color-flag */
+ if (vs->depth == 4) {
+ vnc_write_u16(vs, 0xFF); /* red-max */
+ vnc_write_u16(vs, 0xFF); /* green-max */
+ vnc_write_u16(vs, 0xFF); /* blue-max */
+ vnc_write_u8(vs, 16); /* red-shift */
+ vnc_write_u8(vs, 8); /* green-shift */
+ vnc_write_u8(vs, 0); /* blue-shift */
+ vs->send_hextile_tile = send_hextile_tile_32;
+ } else if (vs->depth == 2) {
+ vnc_write_u16(vs, 31); /* red-max */
+ vnc_write_u16(vs, 63); /* green-max */
+ vnc_write_u16(vs, 31); /* blue-max */
+ vnc_write_u8(vs, 11); /* red-shift */
+ vnc_write_u8(vs, 5); /* green-shift */
+ vnc_write_u8(vs, 0); /* blue-shift */
+ vs->send_hextile_tile = send_hextile_tile_16;
+ } else if (vs->depth == 1) {
+ /* XXX: change QEMU pixel 8 bit pixel format to match the VNC one ? */
+ vnc_write_u16(vs, 7); /* red-max */
+ vnc_write_u16(vs, 7); /* green-max */
+ vnc_write_u16(vs, 3); /* blue-max */
+ vnc_write_u8(vs, 5); /* red-shift */
+ vnc_write_u8(vs, 2); /* green-shift */
+ vnc_write_u8(vs, 0); /* blue-shift */
+ vs->send_hextile_tile = send_hextile_tile_8;
+ }
+ vs->client_red_max = vs->server_red_max;
+ vs->client_green_max = vs->server_green_max;
+ vs->client_blue_max = vs->server_blue_max;
+ vs->client_red_shift = vs->server_red_shift;
+ vs->client_green_shift = vs->server_green_shift;
+ vs->client_blue_shift = vs->server_blue_shift;
+ vs->pix_bpp = vs->depth * 8;
+ vs->write_pixels = vnc_write_pixels_copy;
+
+ vnc_write(vs, pad, 3); /* padding */
+}
+