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Diffstat (limited to 'ui/spice-display.c')
-rw-r--r--ui/spice-display.c92
1 files changed, 84 insertions, 8 deletions
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 99132b69b6..5e6f78a219 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -850,6 +850,74 @@ static void qemu_spice_gl_block_timer(void *opaque)
fprintf(stderr, "WARNING: spice: no gl-draw-done within one second\n");
}
+static void spice_gl_refresh(DisplayChangeListener *dcl)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+ uint64_t cookie;
+
+ if (!ssd->ds || qemu_console_is_gl_blocked(ssd->dcl.con)) {
+ return;
+ }
+
+ graphic_hw_update(dcl->con);
+ if (ssd->gl_updates && ssd->have_surface) {
+ qemu_spice_gl_block(ssd, true);
+ cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0);
+ spice_qxl_gl_draw_async(&ssd->qxl, 0, 0,
+ surface_width(ssd->ds),
+ surface_height(ssd->ds),
+ cookie);
+ ssd->gl_updates = 0;
+ }
+}
+
+static void spice_gl_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ surface_gl_update_texture(ssd->gls, ssd->ds, x, y, w, h);
+ ssd->gl_updates++;
+}
+
+static void spice_gl_switch(DisplayChangeListener *dcl,
+ struct DisplaySurface *new_surface)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+ EGLint stride, fourcc;
+ int fd;
+
+ if (ssd->ds) {
+ surface_gl_destroy_texture(ssd->gls, ssd->ds);
+ }
+ ssd->ds = new_surface;
+ if (ssd->ds) {
+ surface_gl_create_texture(ssd->gls, ssd->ds);
+ fd = egl_get_fd_for_texture(ssd->ds->texture,
+ &stride, &fourcc);
+ if (fd < 0) {
+ surface_gl_destroy_texture(ssd->gls, ssd->ds);
+ return;
+ }
+
+ dprint(1, "%s: %dx%d (stride %d/%d, fourcc 0x%x)\n", __func__,
+ surface_width(ssd->ds), surface_height(ssd->ds),
+ surface_stride(ssd->ds), stride, fourcc);
+
+ /* note: spice server will close the fd */
+ spice_qxl_gl_scanout(&ssd->qxl, fd,
+ surface_width(ssd->ds),
+ surface_height(ssd->ds),
+ stride, fourcc, false);
+ ssd->have_surface = true;
+ ssd->have_scanout = false;
+
+ qemu_spice_gl_monitor_config(ssd, 0, 0,
+ surface_width(ssd->ds),
+ surface_height(ssd->ds));
+ }
+}
+
static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl,
QEMUGLParams *params)
{
@@ -887,6 +955,8 @@ static void qemu_spice_gl_scanout(DisplayChangeListener *dcl,
/* note: spice server will close the fd */
spice_qxl_gl_scanout(&ssd->qxl, fd, backing_width, backing_height,
stride, fourcc, y_0_top);
+ ssd->have_surface = false;
+ ssd->have_scanout = (tex_id != 0);
qemu_spice_gl_monitor_config(ssd, x, y, w, h);
}
@@ -897,6 +967,10 @@ static void qemu_spice_gl_update(DisplayChangeListener *dcl,
SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
uint64_t cookie;
+ if (!ssd->have_scanout) {
+ return;
+ }
+
dprint(2, "%s: %dx%d+%d+%d\n", __func__, w, h, x, y);
qemu_spice_gl_block(ssd, true);
cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0);
@@ -904,13 +978,13 @@ static void qemu_spice_gl_update(DisplayChangeListener *dcl,
}
static const DisplayChangeListenerOps display_listener_gl_ops = {
- .dpy_name = "spice-egl",
- .dpy_gfx_update = display_update,
- .dpy_gfx_switch = display_switch,
- .dpy_gfx_check_format = qemu_pixman_check_format,
- .dpy_refresh = display_refresh,
- .dpy_mouse_set = display_mouse_set,
- .dpy_cursor_define = display_mouse_define,
+ .dpy_name = "spice-egl",
+ .dpy_gfx_update = spice_gl_update,
+ .dpy_gfx_switch = spice_gl_switch,
+ .dpy_gfx_check_format = console_gl_check_format,
+ .dpy_refresh = spice_gl_refresh,
+ .dpy_mouse_set = display_mouse_set,
+ .dpy_cursor_define = display_mouse_define,
.dpy_gl_ctx_create = qemu_spice_gl_create_context,
.dpy_gl_ctx_destroy = qemu_egl_destroy_context,
@@ -933,10 +1007,12 @@ static void qemu_spice_display_init_one(QemuConsole *con)
#ifdef HAVE_SPICE_GL
if (display_opengl) {
ssd->dcl.ops = &display_listener_gl_ops;
- ssd->dmabuf_fd = -1;
ssd->gl_unblock_bh = qemu_bh_new(qemu_spice_gl_unblock_bh, ssd);
ssd->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME,
qemu_spice_gl_block_timer, ssd);
+ ssd->gls = console_gl_init_context();
+ ssd->have_surface = false;
+ ssd->have_scanout = false;
}
#endif
ssd->dcl.con = con;