From cea3cab3f43637940676e402ddce929870a15f07 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Wed, 9 Aug 2017 04:09:44 +0200
Subject: [PATCH] Create win32_get_video_output_next

---
 gfx/common/win32_common.cpp | 28 ++++++++++++++++++++++++++++
 gfx/common/win32_common.h   |  3 +++
 2 files changed, 31 insertions(+)

diff --git a/gfx/common/win32_common.cpp b/gfx/common/win32_common.cpp
index 92e8bdf322..fb40c7658c 100644
--- a/gfx/common/win32_common.cpp
+++ b/gfx/common/win32_common.cpp
@@ -1092,6 +1092,34 @@ void win32_get_video_output_prev(
    }
 }
 
+void win32_get_video_output_next(
+      unsigned *width, unsigned *height)
+{
+   DEVMODE dm;
+   int iModeNum;
+   bool found           = false;
+   unsigned curr_width  = 0;
+   unsigned curr_height = 0;
+
+   memset(&dm, 0, sizeof(dm));
+   dm.dmSize = sizeof(dm);
+
+   win32_get_video_output_size(&curr_width, &curr_height);
+
+   for (iModeNum = 0; EnumDisplaySettings(NULL, iModeNum, &dm) != 0; iModeNum++)
+   {
+      if (found)
+      {
+         *width     = dm.dmPelsWidth;
+         *height    = dm.dmPelsHeight;
+         break;
+      }
+
+      if (dm.dmPelsWidth == curr_width && dm.dmPelsHeight == curr_height)
+         found = true;
+   }
+}
+
 void win32_get_video_output_size(unsigned *width, unsigned *height)
 {
    DEVMODE dm;
diff --git a/gfx/common/win32_common.h b/gfx/common/win32_common.h
index 2c8e3d6818..10c5f91d5a 100644
--- a/gfx/common/win32_common.h
+++ b/gfx/common/win32_common.h
@@ -119,6 +119,9 @@ void win32_get_video_output_size(
 void win32_get_video_output_prev(
       unsigned *width, unsigned *height);
 
+void win32_get_video_output_next(
+      unsigned *width, unsigned *height);
+
 void win32_window_reset(void);
 
 void win32_destroy_window(void);