[Qemu-devel] [PATCH Qemu] Change spice-server protocol for GL texture passing

[Frediano Ziglio]

---
 ui/spice-core.c    |  5 -----
 ui/spice-display.c | 29 ++++++++---------------------
 2 files changed, 8 insertions(+), 26 deletions(-)

diff --git a/ui/spice-core.c b/ui/spice-core.c
index da05054..f7647f7 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -828,11 +828,6 @@ void qemu_spice_init(void)
 
 #ifdef HAVE_SPICE_GL
     if (qemu_opt_get_bool(opts, "gl", 0)) {
-        if ((port != 0) || (tls_port != 0)) {
-            error_report("SPICE GL support is local-only for now and "
-                         "incompatible with -spice port/tls-port");
-            exit(1);
-        }
         if (egl_rendernode_init() != 0) {
             error_report("Failed to initialize EGL render node for SPICE GL");
             exit(1);
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 2a77a54..72137bd 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -852,6 +852,10 @@ static void qemu_spice_gl_block_timer(void *opaque)
 static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl,
                                                   QEMUGLParams *params)
 {
+    SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+    spice_qxl_gl_init(&ssd->qxl, qemu_egl_display, qemu_egl_rn_ctx);
+
     eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE,
                    qemu_egl_rn_ctx);
     return qemu_egl_create_context(dcl, params);
@@ -864,28 +868,11 @@ static void qemu_spice_gl_scanout(DisplayChangeListener 
*dcl,
                                   uint32_t w, uint32_t h)
 {
     SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
-    EGLint stride = 0, fourcc = 0;
-    int fd = -1;
-
-    if (tex_id) {
-        fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc);
-        if (fd < 0) {
-            fprintf(stderr, "%s: failed to get fd for texture\n", __func__);
-            return;
-        }
-        dprint(1, "%s: %dx%d (stride %d, fourcc 0x%x)\n", __func__,
-               w, h, stride, fourcc);
-    } else {
-        dprint(1, "%s: no texture (no framebuffer)\n", __func__);
-    }
-
-    assert(!tex_id || fd >= 0);
 
-    /* note: spice server will close the fd */
-    spice_qxl_gl_scanout(&ssd->qxl, fd,
-                         surface_width(ssd->ds),
-                         surface_height(ssd->ds),
-                         stride, fourcc, y_0_top);
+    spice_qxl_gl_scanout_texture(&ssd->qxl, tex_id,
+                                 surface_width(ssd->ds),
+                                 surface_height(ssd->ds),
+                                 y_0_top);
 
     qemu_spice_gl_monitor_config(ssd, x, y, w, h);
 }
-- 
2.7.4