fbdev: emit frame_signal

Change-Id: Ic00131a61a5cc14b2171fdcf125c2b9ef154e49e

diff --git a/src/lib/fbdev/fbdev-internal.h b/src/lib/fbdev/fbdev-internal.h
index b34fd66..3d9f3f6 100644 (file)
--- a/src/lib/fbdev/fbdev-internal.h
+++ b/src/lib/fbdev/fbdev-internal.h
@@ -55,6 +55,8 @@ struct fbdev_output
     struct wl_signal            mode_change_signal;
     struct wl_signal            frame_signal;
 
+    struct wl_event_source     *frame_done_timer;
+
     pepper_plane_t             *primary_plane;
     /* TODO */
 };

diff --git a/src/lib/fbdev/fbdev-output.c b/src/lib/fbdev/fbdev-output.c
index eb68d9d..389d651 100644 (file)
--- a/src/lib/fbdev/fbdev-output.c
+++ b/src/lib/fbdev/fbdev-output.c
@@ -91,6 +91,9 @@ fbdev_output_destroy(void *o)
     wl_signal_emit(&output->destroy_signal, NULL);
     wl_list_remove(&output->link);
 
+    if (output->frame_done_timer)
+        wl_event_source_remove(output->frame_done_timer);
+
     if (output->render_target)
         pepper_render_target_destroy(output->render_target);
 
@@ -202,9 +205,9 @@ fbdev_output_repaint(void *o, const pepper_list_t *plane_list)
                                          output->frame_buffer_image, 0, 0, 0, 0, 0, 0,
                                          output->w, output->h);
         }
-
-        /* TODO: No overlays on fbdev??? */
     }
+
+    wl_event_source_timer_update(output->frame_done_timer, 16);
 }
 
 static void
@@ -274,6 +277,15 @@ init_renderer(fbdev_output_t *output, const char *renderer)
     return init_pixman_renderer(output);
 }
 
+static int
+frame_done_handler(void* data)
+{
+    fbdev_output_t *output = (fbdev_output_t *)data;
+    wl_signal_emit(&output->frame_signal, NULL);
+
+    return 1;
+}
+
 pepper_bool_t
 pepper_fbdev_output_create(pepper_fbdev_t *fbdev, const char *renderer)
 {
@@ -282,6 +294,9 @@ pepper_fbdev_output_create(pepper_fbdev_t *fbdev, const char *renderer)
     struct fb_fix_screeninfo    fixed_info;
     struct fb_var_screeninfo    var_info;
 
+    struct wl_display          *display;
+    struct wl_event_loop       *loop;
+
     /* fbdev open */
     fd = open("/dev/fb0"/*FIXME*/, O_RDWR | O_CLOEXEC);
     if (fd < 0)
@@ -379,6 +394,10 @@ pepper_fbdev_output_create(pepper_fbdev_t *fbdev, const char *renderer)
     output->primary_plane = pepper_output_add_plane(output->base, NULL);
     wl_list_insert(&fbdev->output_list, &output->link);
 
+    display = pepper_compositor_get_display(fbdev->compositor);
+    loop = wl_display_get_event_loop(display);
+    output->frame_done_timer = wl_event_loop_add_timer(loop, frame_done_handler, output);
+
     return PEPPER_TRUE;
 
 error: