big patch from Samsung SAIT (Advanced research group) for async multi-frame

rendering. to turn on:

1.
configure with --enable-async-render
2.
export EVAS_RENDER_MODE=non-blocking

presto. necessitates some api swizzling (thus the expedite. ecore etc. changes)

the kind of results you get on a desktop:

http://www.rasterman.com/files/evas-async-vs-none.html

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/ecore@49087 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/AUTHORS b/AUTHORS
index 4acdbfb..e9bda20 100644 (file)
--- a/AUTHORS
+++ b/AUTHORS
@@ -29,3 +29,5 @@ Lars Munch <lars@segv.dk>
 Andre Dieb <andre.dieb@gmail.com>
 Mathieu Taillefumier <mathieu.taillefumier@free.fr>
 Rui Miguel Silva Seabra <rms@1407.org>
+Saumsung Electronics <tbd>
+Samsung SAIT <tbd>

diff --git a/src/lib/ecore/ecore_private.h b/src/lib/ecore/ecore_private.h
index ea59794..86c0d71 100644 (file)
--- a/src/lib/ecore/ecore_private.h
+++ b/src/lib/ecore/ecore_private.h
@@ -57,6 +57,8 @@ extern int _ecore_log_dom ;
 # define CLAMP(x, min, max) (((x) > (max)) ? (max) : (((x) < (min)) ? (min) : (x)))
 #endif
 
+#define EVAS_FRAME_QUEUING 1   /* for test */
+
 #define READBUFSIZ 65536
 
 #define ECORE_MAGIC_NONE            0x1234fedc

diff --git a/src/lib/ecore_evas/ecore_evas_x.c b/src/lib/ecore_evas/ecore_evas_x.c
index ff5a36e..c322f65 100644 (file)
--- a/src/lib/ecore_evas/ecore_evas_x.c
+++ b/src/lib/ecore_evas/ecore_evas_x.c
@@ -237,9 +237,21 @@ _ecore_evas_x_render(Ecore_Evas *ee)
                  EINA_LIST_FOREACH(updates, l, r)
                    ecore_x_window_area_clear(ee->prop.window, r->x, r->y, r->w, r->h);
                  if ((ee->shaped) && (updates))
-                   ecore_x_window_shape_mask_set(ee->prop.window, ee->engine.x.mask);
-//               if ((ee->alpha) && (updates))
-//                 ecore_x_window_shape_input_mask_set(ee->prop.window, ee->engine.x.mask);
+                    {
+#ifdef EVAS_FRAME_QUEUING
+                       /* wait until ee->engine.x.mask being updated */
+                       evas_sync(ee->evas);
+#endif
+                       ecore_x_window_shape_mask_set(ee->prop.window, ee->engine.x.mask);
+                    }
+                 if ((ee->alpha) && (updates))
+                    {
+#ifdef EVAS_FRAME_QUEUING
+                       /* wait until ee->engine.x.mask being updated */
+//                     evas_sync(ee->evas);
+#endif
+//                     ecore_x_window_shape_input_mask_set(ee->prop.window, ee->engine.x.mask);
+                    }
                  evas_render_updates_free(updates);
                  _ecore_evas_idle_timeout_update(ee);
                   rend = 1;
@@ -351,14 +363,25 @@ _ecore_evas_x_render(Ecore_Evas *ee)
            ((ee->should_be_visible) && (ee->prop.fullscreen)) ||
            ((ee->should_be_visible) && (ee->prop.override)))
      {
-
         updates = evas_render_updates(ee->evas);
         if (updates) 
           {
              if (ee->shaped) 
-               ecore_x_window_shape_mask_set(ee->prop.window, ee->engine.x.mask);
-//             if (ee->alpha)
-//               ecore_x_window_shape_input_mask_set(ee->prop.window, ee->engine.x.mask);
+               {
+#ifdef EVAS_FRAME_QUEUING
+                  /* wait until ee->engine.x.mask being updated */
+                  evas_sync(ee->evas);
+#endif
+                  ecore_x_window_shape_mask_set(ee->prop.window, ee->engine.x.mask);
+               }
+             if (ee->alpha)
+               {
+#ifdef EVAS_FRAME_QUEUING
+                  /* wait until ee->engine.x.mask being updated */
+//                evas_sync(ee->evas);
+#endif
+//                ecore_x_window_shape_input_mask_set(ee->prop.window, ee->engine.x.mask);
+               }
              evas_render_updates_free(updates);
              _ecore_evas_idle_timeout_update(ee);
              rend = 1;
@@ -2829,6 +2852,17 @@ ecore_evas_software_x11_new(const char *disp_name, Ecore_X_Window parent,
         einfo->info.backend = EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB;
        einfo->info.connection = ecore_x_display_get();
        einfo->info.screen = NULL;
+#ifdef EVAS_FRAME_QUEUING
+        {
+           char    *render_mode;
+           render_mode = getenv("EVAS_RENDER_MODE");
+           if (render_mode && !strcmp(render_mode, "non-blocking"))
+             {
+                einfo->render_mode = EVAS_RENDER_MODE_NONBLOCKING;
+             }
+        }
+#endif
+
 # endif /* ! BUILD_ECORE_EVAS_SOFTWARE_XCB */
        einfo->info.drawable = ee->prop.window;
        if (argb)

diff --git a/src/lib/ecore_x/xlib/ecore_x.c b/src/lib/ecore_x/xlib/ecore_x.c
index 547b7ba..32c27f5 100644 (file)
--- a/src/lib/ecore_x/xlib/ecore_x.c
+++ b/src/lib/ecore_x/xlib/ecore_x.c
@@ -254,6 +254,9 @@ ecore_x_init(const char *name)
        _ecore_xlib_log_dom = -1;
        return --_ecore_x_init_count;
      }
+#ifdef EVAS_FRAME_QUEUING
+   XInitThreads();
+#endif
    _ecore_x_disp = XOpenDisplay((char *)name);
    if (!_ecore_x_disp)
      goto shutdown_ecore_event;