Create option for dx video drivers to toggle displaying memory use

config.def.h

@@ -552,6 +552,9 @@ static const bool fps_show = false;
 /* Enables displaying the current frame count. */
 static const bool framecount_show = true;
 
+/* Includes displaying the current memory usage/total with FPS/Frames. */
+static const bool memory_show = false;
+
 /* Enables use of rewind. This will incur some memory footprint
  * depending on the save state buffer. */
 static const bool rewind_enable = false;

configuration.c

@@ -1318,6 +1318,7 @@ static struct config_bool_setting *populate_settings_bool(settings_t *settings,
    SETTING_BOOL("fps_show",                      &settings->bools.video_fps_show, true, false, false);
    SETTING_BOOL("statistics_show",               &settings->bools.video_statistics_show, true, false, false);
    SETTING_BOOL("framecount_show",               &settings->bools.video_framecount_show, true, true, false);
+   SETTING_BOOL("memory_show",                   &settings->bools.video_memory_show, true, false, false);
    SETTING_BOOL("ui_menubar_enable",             &settings->bools.ui_menubar_enable, true, true, false);
    SETTING_BOOL("suspend_screensaver_enable",    &settings->bools.ui_suspend_screensaver_enable, true, true, false);
    SETTING_BOOL("rewind_enable",                 &settings->bools.rewind_enable, true, rewind_enable, false);

configuration.h

@@ -103,6 +103,7 @@ typedef struct settings
       bool video_fps_show;
       bool video_statistics_show;
       bool video_framecount_show;
+      bool video_memory_show;
       bool video_msg_bgcolor_enable;
       bool video_3ds_lcd_bottom;
 

gfx/common/dxgi_common.c

@@ -305,8 +305,9 @@ void dxgi_copy(
 void dxgi_update_title(video_frame_info_t* video_info)
 {
    const ui_window_t* window = ui_companion_driver_get_window_ptr();
+   const settings_t *settings = config_get_ptr();
 
-   if (video_info->fps_show)
+   if (settings->bools.video_memory_show)
    {
       MEMORYSTATUS stat;
       char         mem[128];
@@ -315,7 +316,7 @@ void dxgi_update_title(video_frame_info_t* video_info)
 
       GlobalMemoryStatus(&stat);
       snprintf(
-            mem, sizeof(mem), "|| MEM: %.2f/%.2fMB", stat.dwAvailPhys / (1024.0f * 1024.0f),
+            mem, sizeof(mem), " || MEM: %.2f/%.2fMB", stat.dwAvailPhys / (1024.0f * 1024.0f),
             stat.dwTotalPhys / (1024.0f * 1024.0f));
       strlcat(video_info->fps_text, mem, sizeof(video_info->fps_text));
    }

intl/msg_hash_lbl.h

@@ -1551,6 +1551,8 @@ MSG_HASH(MENU_ENUM_LABEL_VIDEO_MESSAGE_COLOR_BLUE,
       "video_msg_color_blue")
 MSG_HASH(MENU_ENUM_LABEL_FRAMECOUNT_SHOW,
       "framecount_show")
+MSG_HASH(MENU_ENUM_LABEL_MEMORY_SHOW,
+      "memory_show")
 MSG_HASH(MENU_ENUM_LABEL_AUTOMATICALLY_ADD_CONTENT_TO_PLAYLIST,
       "automatically_add_content_to_playlist")
 MSG_HASH(MENU_ENUM_LABEL_VIDEO_WINDOW_OPACITY,

intl/msg_hash_us.c

@@ -567,6 +567,11 @@ int menu_hash_get_help_us_enum(enum msg_hash_enums msg, char *s, size_t len)
                      "Enables displaying the current frames \n"
                              "per second.");
             break;
+        case MENU_ENUM_LABEL_MEMORY_SHOW:
+            snprintf(s, len,
+                     "Includes displaying the current memory \n"
+                             "usage/total with FPS/Frames.");
+            break;
         case MENU_ENUM_LABEL_VIDEO_FONT_ENABLE:
             snprintf(s, len,
                      "Show and/or hide onscreen messages.");

intl/msg_hash_us.h

@@ -843,6 +843,10 @@ MSG_HASH(
     MENU_ENUM_LABEL_VALUE_FPS_SHOW,
     "Display Framerate"
     )
+MSG_HASH(
+    MENU_ENUM_LABEL_VALUE_MEMORY_SHOW,
+    "Include Memory Details"
+    )
 MSG_HASH(
     MENU_ENUM_LABEL_VALUE_FRAME_THROTTLE_ENABLE,
     "Limit Maximum Run Speed"
@@ -3634,6 +3638,10 @@ MSG_HASH(
     MENU_ENUM_SUBLABEL_FRAMECOUNT_SHOW,
     "Displays the current frame count onscreen."
     )
+MSG_HASH(
+    MENU_ENUM_SUBLABEL_MEMORY_SHOW,
+    "Includes the current memory usage/total onscreen with FPS/Frames."
+    )
 MSG_HASH(
     MENU_ENUM_SUBLABEL_INPUT_HOTKEY_BINDS,
     "Configure hotkey settings."

menu/cbs/menu_cbs_sublabel.c

@@ -125,6 +125,7 @@ default_sublabel_macro(action_bind_sublabel_max_swapchain_images,          MENU_
 default_sublabel_macro(action_bind_sublabel_online_updater,                MENU_ENUM_SUBLABEL_ONLINE_UPDATER)
 default_sublabel_macro(action_bind_sublabel_fps_show,                      MENU_ENUM_SUBLABEL_FPS_SHOW)
 default_sublabel_macro(action_bind_sublabel_framecount_show,               MENU_ENUM_SUBLABEL_FRAMECOUNT_SHOW)
+default_sublabel_macro(action_bind_sublabel_memory_show,                   MENU_ENUM_SUBLABEL_MEMORY_SHOW)
 default_sublabel_macro(action_bind_sublabel_statistics_show,               MENU_ENUM_SUBLABEL_STATISTICS_SHOW)
 default_sublabel_macro(action_bind_sublabel_netplay_settings,              MENU_ENUM_SUBLABEL_NETPLAY)
 default_sublabel_macro(action_bind_sublabel_user_bind_settings,            MENU_ENUM_SUBLABEL_INPUT_USER_BINDS)
@@ -1877,6 +1878,9 @@ int menu_cbs_init_bind_sublabel(menu_file_list_cbs_t *cbs,
          case MENU_ENUM_LABEL_FRAMECOUNT_SHOW:
             BIND_ACTION_SUBLABEL(cbs, action_bind_sublabel_framecount_show);
             break;
+         case MENU_ENUM_LABEL_MEMORY_SHOW:
+            BIND_ACTION_SUBLABEL(cbs, action_bind_sublabel_memory_show);
+            break;
          case MENU_ENUM_LABEL_MENU_VIEWS_SETTINGS:
             BIND_ACTION_SUBLABEL(cbs, action_bind_sublabel_menu_views_settings_list);
             break;

menu/menu_displaylist.c

@@ -5606,6 +5606,9 @@ bool menu_displaylist_ctl(enum menu_displaylist_ctl_state type, menu_displaylist
          menu_displaylist_parse_settings_enum(menu, info,
                MENU_ENUM_LABEL_STATISTICS_SHOW,
                PARSE_ONLY_BOOL, false);
+         menu_displaylist_parse_settings_enum(menu, info,
+               MENU_ENUM_LABEL_MEMORY_SHOW,
+               PARSE_ONLY_BOOL, false);
          menu_displaylist_parse_settings_enum(menu, info,
                MENU_ENUM_LABEL_VIDEO_FONT_PATH,
                PARSE_ONLY_PATH, false);

menu/menu_setting.c

@@ -5102,6 +5102,21 @@ static bool setting_append_list(
                   general_read_handler,
                   SD_FLAG_NONE);
 
+            CONFIG_BOOL(
+                  list, list_info,
+                  &settings->bools.video_memory_show,
+                  MENU_ENUM_LABEL_MEMORY_SHOW,
+                  MENU_ENUM_LABEL_VALUE_MEMORY_SHOW,
+                  memory_show,
+                  MENU_ENUM_LABEL_VALUE_OFF,
+                  MENU_ENUM_LABEL_VALUE_ON,
+                  &group_info,
+                  &subgroup_info,
+                  parent_group,
+                  general_write_handler,
+                  general_read_handler,
+                  SD_FLAG_NONE);
+
             CONFIG_BOOL(
                   list, list_info,
                   &settings->bools.video_statistics_show,

msg_hash.h

@@ -1231,6 +1231,7 @@ enum msg_hash_enums
    MENU_LABEL(SHADER_PREV),
    MENU_LABEL(FRAME_ADVANCE),
    MENU_LABEL(FPS_SHOW),
+   MENU_LABEL(MEMORY_SHOW),
    MENU_LABEL(STATISTICS_SHOW),
    MENU_LABEL(FRAMECOUNT_SHOW),
    MENU_LABEL(BSV_RECORD_TOGGLE),

retroarch.cfg

@@ -124,6 +124,9 @@
 # Display framerate.
 # fps_show = false
 
+# Display memory.
+# memory_show = false
+
 # Display total number of frames rendered. (only displays if fps_show is enabled)
 # framecount_show =