From d3c41e5eabb5e49e457ae0413982c4c25350c170 Mon Sep 17 00:00:00 2001
From: Valerio Proietti
Date: Sun, 30 Jun 2019 10:24:43 +0200
Subject: report correct geometry and update geometry when needed.

---
 frontend/libretro.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'frontend')

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 3689297..92cc9e6 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -180,6 +180,12 @@ static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
   vout_width = w;
   vout_height = h;
 
+	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();
 }
 
@@ -714,11 +720,15 @@ void retro_get_system_info(struct retro_system_info *info)
 
 void retro_get_system_av_info(struct retro_system_av_info *info)
 {
+
+	unsigned geom_height = vout_height > 0 ? vout_height : 240;
+	unsigned geom_width = vout_width > 0 ? vout_width : 320;
+
 	memset(info, 0, sizeof(*info));
 	info->timing.fps            = is_pal_mode ? 50 : 60;
 	info->timing.sample_rate    = 44100;
-	info->geometry.base_width   = 320;
-	info->geometry.base_height  = 240;
+	info->geometry.base_width   = geom_width;
+	info->geometry.base_height  = geom_height;
 	info->geometry.max_width    = VOUT_MAX_WIDTH;
 	info->geometry.max_height   = VOUT_MAX_HEIGHT;
 	info->geometry.aspect_ratio = 4.0 / 3.0;
-- 
cgit v1.2.3


From 4ce3bd436026de48ec0d984c602325e707081255 Mon Sep 17 00:00:00 2001
From: Valerio Proietti
Date: Sun, 30 Jun 2019 12:52:04 +0200
Subject: add check to avoid calling RETRO_ENVIRONMENT_SET_GEOMETRY
 unnecessarily

---
 frontend/libretro.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'frontend')

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 92cc9e6..91f1b51 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();
 }
-- 
cgit v1.2.3