evas-drm: Override eng_output_resize function

This patch provides an override in the evas drm engine for the output
resize function. We override this function so that we can reconfigure
the output buffer.

ref T5999

Signed-off-by: Chris Michael <cp.michael@samsung.com>

diff --git a/src/modules/evas/engines/drm/evas_engine.c b/src/modules/evas/engines/drm/evas_engine.c
index 5cbd5e1..c4dbe48 100644 (file)
--- a/src/modules/evas/engines/drm/evas_engine.c
+++ b/src/modules/evas/engines/drm/evas_engine.c
@@ -49,6 +49,10 @@ eng_output_setup(void *engine, void *einfo, unsigned int w, unsigned int h)
                                                  ob->w, ob->h))
      goto init_err;
 
+   evas_render_engine_software_generic_merge_mode_set(&re->generic);
+
+   re->generic.ob->info = einfo;
+
    return re;
 
 init_err:
@@ -66,15 +70,33 @@ eng_output_info_setup(void *info)
    einfo->render_mode = EVAS_RENDER_MODE_BLOCKING;
 }
 
-static int
-eng_output_update(void *engine EINA_UNUSED, void *data, void *einfo, unsigned int w, unsigned int h)
+static void
+eng_output_resize(void *engine EINA_UNUSED, void *data, int w, int h)
 {
-   Evas_Engine_Info_Drm *info = einfo;
    Render_Engine *re = data;
+   Evas_Engine_Info_Drm *info;
+
+   info = re->generic.ob->info;
+   if (!info) return;
 
    _outbuf_reconfigure(re->generic.ob, w, h,
                        info->info.rotation, info->info.depth);
 
+   evas_common_tilebuf_free(re->generic.tb);
+   if ((re->generic.tb = evas_common_tilebuf_new(w, h)))
+     evas_common_tilebuf_set_tile_size(re->generic.tb, TILESIZE, TILESIZE);
+
+   re->generic.w = w;
+   re->generic.h = h;
+}
+
+static int
+eng_output_update(void *engine, void *data, void *einfo EINA_UNUSED, unsigned int w, unsigned int h)
+{
+   Render_Engine *re = data;
+
+   eng_output_resize(engine, data, w, h);
+
    evas_render_engine_software_generic_update(&re->generic,
                                               re->generic.ob, w, h);
 
@@ -227,6 +249,7 @@ module_open(Evas_Module *em)
    ORD(output_setup);
    ORD(output_update);
    ORD(output_free);
+   ORD(output_resize);
    ORD(image_plane_assign);
    ORD(image_plane_release);
 

diff --git a/src/modules/evas/engines/drm/evas_engine.h b/src/modules/evas/engines/drm/evas_engine.h
index 9891945..5faf32b 100644 (file)
--- a/src/modules/evas/engines/drm/evas_engine.h
+++ b/src/modules/evas/engines/drm/evas_engine.h
@@ -56,6 +56,8 @@ struct _Outbuf
    int w, h, bpp, rotation;
    unsigned int depth, format;
 
+   Evas_Engine_Info_Drm *info;
+
    struct
      {
         int num;