always create compositor mirror objects, ignore pixmap image state

checking pixmap image state in this case resulted in mirrors failing to
be created in some cases when there was no reason to fail

ref T2846

src/bin/e_comp_object.c

@@ -3767,7 +3767,6 @@ e_comp_object_util_mirror_add(Evas_Object *obj)
    Evas_Object *o;
    int w, h;
    unsigned int *pix = NULL;
-   Eina_Bool argb = EINA_FALSE;
 
    SOFT_ENTRY(NULL);
 
@@ -3783,7 +3782,6 @@ e_comp_object_util_mirror_add(Evas_Object *obj)
         return o;
      }
    if ((!cw->ec) || (!e_pixmap_size_get(cw->ec->pixmap, &w, &h))) return NULL;
-   if ((!cw->native) && (!e_pixmap_image_exists(cw->ec->pixmap))) return NULL;
    o = evas_object_image_filled_add(evas_object_evas_get(obj));
    evas_object_image_colorspace_set(o, EVAS_COLORSPACE_ARGB8888);
    evas_object_image_smooth_scale_set(o, e_comp_config_get()->smooth_windows);
@@ -3798,10 +3796,7 @@ e_comp_object_util_mirror_add(Evas_Object *obj)
    evas_object_image_size_set(o, w, h);
 
    if (cw->ec->shaped)
-     {
-        if (!e_pixmap_image_exists(cw->ec->pixmap)) return o;
-        pix = evas_object_image_data_get(cw->obj, 0);
-     }
+     pix = evas_object_image_data_get(cw->obj, 0);
    else
      {
         if (cw->native)
@@ -3817,14 +3812,7 @@ e_comp_object_util_mirror_add(Evas_Object *obj)
                }
           }
         else
-          {
-             if (!e_pixmap_image_exists(cw->ec->pixmap)) return o;
-             argb = e_pixmap_image_is_argb(cw->ec->pixmap);
-             if (argb)
-               pix = e_pixmap_image_data_get(cw->ec->pixmap);
-             else
-               pix = evas_object_image_data_get(cw->obj, EINA_FALSE);
-          }
+          pix = evas_object_image_data_get(cw->obj, EINA_FALSE);
      }
    if (pix)
      {
@@ -3841,8 +3829,7 @@ e_comp_object_util_mirror_add(Evas_Object *obj)
       //evas_object_image_border_set(o, bx, by, bxx, byy);
       //evas_object_image_border_center_fill_set(o, EVAS_BORDER_FILL_SOLID);
       evas_object_image_data_set(o, pix);
-      if (!argb)
-        evas_object_image_data_set(cw->obj, pix);
+      evas_object_image_data_set(cw->obj, pix);
       if (dirty)
         evas_object_image_data_update_add(o, 0, 0, w, h);
    }