static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl) { VGACommonState *vga = &qxl->vga; DisplaySurface *surface; int i; if (qxl->guest_primary.resized) { qxl->guest_primary.resized = 0; qxl->guest_primary.data = qxl_phys2virt(qxl, qxl->guest_primary.surface.mem, MEMSLOT_GROUP_GUEST); if (!qxl->guest_primary.data) { return; } qxl_set_rect_to_surface(qxl, &qxl->dirty[0]); qxl->num_dirty_rects = 1; trace_qxl_render_guest_primary_resized( qxl->guest_primary.surface.width, qxl->guest_primary.surface.height, qxl->guest_primary.qxl_stride, qxl->guest_primary.bytes_pp, qxl->guest_primary.bits_pp); if (qxl->guest_primary.qxl_stride > 0) { surface = qemu_create_displaysurface_from (qxl->guest_primary.surface.width, qxl->guest_primary.surface.height, qxl->guest_primary.bits_pp, qxl->guest_primary.abs_stride, qxl->guest_primary.data, false); } else { surface = qemu_create_displaysurface (qxl->guest_primary.surface.width, qxl->guest_primary.surface.height); } dpy_gfx_replace_surface(vga->con, surface); } if (!qxl->guest_primary.data) { return; } for (i = 0; i < qxl->num_dirty_rects; i++) { if (qemu_spice_rect_is_empty(qxl->dirty+i)) { break; } if (qxl->dirty[i].left > qxl->dirty[i].right || qxl->dirty[i].top > qxl->dirty[i].bottom || qxl->dirty[i].right > qxl->guest_primary.surface.width || qxl->dirty[i].bottom > qxl->guest_primary.surface.height) { continue; } qxl_blit(qxl, qxl->dirty+i); dpy_gfx_update(vga->con, qxl->dirty[i].left, qxl->dirty[i].top, qxl->dirty[i].right - qxl->dirty[i].left, qxl->dirty[i].bottom - qxl->dirty[i].top); } qxl->num_dirty_rects = 0; }