From cc8b458ee3bd1f8e724bbea64e8f2d2a9012f72f Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Wed, 12 Sep 2018 20:01:56 +0200
Subject: [PATCH] Add menu_display_switch.c

---
 griffin/griffin.c                          |   4 +
 menu/drivers_display/menu_display_switch.c | 104 +++++++++++++++++++++
 menu/menu_driver.c                         |   4 +
 menu/menu_driver.h                         |   2 +
 4 files changed, 114 insertions(+)
 create mode 100644 menu/drivers_display/menu_display_switch.c

diff --git a/griffin/griffin.c b/griffin/griffin.c
index b2131b38ed..118c307fc6 100644
--- a/griffin/griffin.c
+++ b/griffin/griffin.c
@@ -1215,6 +1215,10 @@ MENU
 #include "../menu/drivers_display/menu_display_wiiu.c"
 #endif
 
+#if defined(HAVE_LIBNX)
+#include "../menu/drivers_display/menu_display_switch.c"
+#endif
+
 #ifdef HAVE_CACA
 #include "../menu/drivers_display/menu_display_caca.c"
 #endif
diff --git a/menu/drivers_display/menu_display_switch.c b/menu/drivers_display/menu_display_switch.c
new file mode 100644
index 0000000000..585ba98d3b
--- /dev/null
+++ b/menu/drivers_display/menu_display_switch.c
@@ -0,0 +1,104 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2018      - m4xw
+ *
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <time.h>
+
+#include <queues/message_queue.h>
+#include <retro_miscellaneous.h>
+
+#include "../../gfx/font_driver.h"
+#include "../../gfx/video_driver.h"
+
+#include "../menu_driver.h"
+
+static void *menu_display_switch_get_default_mvp(video_frame_info_t *video_info)
+{
+   return NULL;
+}
+
+static void menu_display_switch_blend_begin(video_frame_info_t *video_info)
+{
+}
+
+static void menu_display_switch_blend_end(video_frame_info_t *video_info)
+{
+}
+
+static void menu_display_switch_draw(menu_display_ctx_draw_t *draw,
+      video_frame_info_t *video_info)
+{
+}
+
+static void menu_display_switch_draw_pipeline(
+      menu_display_ctx_draw_t *draw, video_frame_info_t *video_info)
+{
+}
+
+static void menu_display_switch_viewport(menu_display_ctx_draw_t *draw,
+      video_frame_info_t *video_info)
+{
+}
+
+static void menu_display_switch_restore_clear_color(void)
+{
+}
+
+static void menu_display_switch_clear_color(
+      menu_display_ctx_clearcolor_t *clearcolor,
+      video_frame_info_t *video_info)
+{
+   (void)clearcolor;
+}
+
+static bool menu_display_switch_font_init_first(
+      void **font_handle, void *video_data,
+      const char *font_path, float font_size,
+      bool is_threaded)
+{
+   font_data_t **handle = (font_data_t**)font_handle;
+   *handle = font_driver_init_first(video_data,
+         font_path, font_size, true,
+         is_threaded,
+         FONT_DRIVER_RENDER_SWITCH);
+   return *handle;
+}
+
+static const float *menu_display_switch_get_default_vertices(void)
+{
+   static float dummy[16] = {0.0f};
+   return &dummy[0];
+}
+
+static const float *menu_display_switch_get_default_tex_coords(void)
+{
+   static float dummy[16] = {0.0f};
+   return &dummy[0];
+}
+
+menu_display_ctx_driver_t menu_display_ctx_switch = {
+   menu_display_switch_draw,
+   menu_display_switch_draw_pipeline,
+   menu_display_switch_viewport,
+   menu_display_switch_blend_begin,
+   menu_display_switch_blend_end,
+   menu_display_switch_restore_clear_color,
+   menu_display_switch_clear_color,
+   menu_display_switch_get_default_mvp,
+   menu_display_switch_get_default_vertices,
+   menu_display_switch_get_default_tex_coords,
+   menu_display_switch_font_init_first,
+   MENU_VIDEO_DRIVER_SWITCH,
+   "menu_display_switch",
+   false
+};
diff --git a/menu/menu_driver.c b/menu/menu_driver.c
index effc75d61a..0ae873fc26 100644
--- a/menu/menu_driver.c
+++ b/menu/menu_driver.c
@@ -325,6 +325,10 @@ static bool menu_display_check_compatibility(
          if (string_is_equal(video_driver, "vga"))
             return true;
          break;
+      case MENU_VIDEO_DRIVER_SWITCH:
+         if (string_is_equal(video_driver, "switch"))
+            return true;
+         break;
    }
 
    return false;
diff --git a/menu/menu_driver.h b/menu/menu_driver.h
index c802d8e812..b040f3aed4 100644
--- a/menu/menu_driver.h
+++ b/menu/menu_driver.h
@@ -318,6 +318,7 @@ enum menu_display_driver_type
    MENU_VIDEO_DRIVER_CACA,
    MENU_VIDEO_DRIVER_SIXEL,
    MENU_VIDEO_DRIVER_GDI,
+   MENU_VIDEO_DRIVER_SWITCH,
    MENU_VIDEO_DRIVER_VGA
 };
 
@@ -818,6 +819,7 @@ extern menu_display_ctx_driver_t menu_display_ctx_wiiu;
 extern menu_display_ctx_driver_t menu_display_ctx_caca;
 extern menu_display_ctx_driver_t menu_display_ctx_gdi;
 extern menu_display_ctx_driver_t menu_display_ctx_vga;
+extern menu_display_ctx_driver_t menu_display_ctx_switch;
 extern menu_display_ctx_driver_t menu_display_ctx_sixel;
 extern menu_display_ctx_driver_t menu_display_ctx_null;