From: Valerio Proietti <kamicane@gmail.com>
Date: Sun, 30 Jun 2019 10:52:04 +0000 (+0200)
Subject: add check to avoid calling RETRO_ENVIRONMENT_SET_GEOMETRY unnecessarily
X-Git-Tag: r24l~720^2
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ce3bd436026de48ec0d984c602325e707081255;p=pcsx_rearmed.git

add check to avoid calling RETRO_ENVIRONMENT_SET_GEOMETRY unnecessarily
---

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 92cc9e65..91f1b51e 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -76,6 +76,9 @@ static bool display_internal_fps = false;
 static unsigned frame_count = 0;
 static bool libretro_supports_bitmasks = false;
 
+static unsigned previous_width = 0;
+static unsigned previous_height = 0;
+
 static int plugins_opened;
 static int is_pal_mode;
 
@@ -180,11 +183,17 @@ static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
   vout_width = w;
   vout_height = h;
 
+	if (previous_width != vout_width || previous_height != vout_height)
+	{
+		previous_width = vout_width;
+		previous_height = vout_height;
+
 	SysPrintf("setting mode width: %d height %d\n", vout_width, vout_height);
 
 	struct retro_system_av_info info;
 	retro_get_system_av_info(&info);
 	environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry);
+	}
 
   set_vout_fb();
 }