From 6c5a1315ea314587e3387538ccbe2eb42157fb70 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Sun, 8 Mar 2015 22:26:24 -0700
Subject: [PATCH] Libretro: Add warnings about pixel formats

---
 src/platform/libretro/libretro.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/platform/libretro/libretro.c b/src/platform/libretro/libretro.c
index d6f67a34d..c5277ca97 100644
--- a/src/platform/libretro/libretro.c
+++ b/src/platform/libretro/libretro.c
@@ -77,9 +77,11 @@ void retro_init(void) {
 #ifdef COLOR_5_6_5
 	fmt = RETRO_PIXEL_FORMAT_RGB565;
 #else
+#warning This pixel format is unsupported. Please use -DCOLOR_16-BIT -DCOLOR_5_6_5
 	fmt = RETRO_PIXEL_FORMAT_0RGB1555;
 #endif
 #else
+#warning This pixel format is unsupported. Please use -DCOLOR_16-BIT -DCOLOR_5_6_5
 	fmt = RETRO_PIXEL_FORMAT_XRGB8888;
 #endif
 	environCallback(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt);