From: sydarn <sydarn@proton.me>
Date: Tue, 21 Nov 2023 21:00:40 +0000 (+0100)
Subject: ODBETA: use 320x240 sdl surface when not hw scaling on 320x480 LCDs
X-Git-Tag: v2.00~150
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e7c5311690aa81ca40ba02083a4d107ff1ed109;p=picodrive.git

ODBETA: use 320x240 sdl surface when not hw scaling on 320x480 LCDs
---

diff --git a/configure b/configure
index aede7215..3c88c6a2 100755
--- a/configure
+++ b/configure
@@ -127,6 +127,7 @@ set_platform()
   odbeta)
     # various devices with opendingux beta, arch flags from toolchain default
     MFLAGS=""
+    CFLAGS="$CFLAGS -D__ODBETA__"
     platform="opendingux"
     ;;
   pandora)
diff --git a/platform/common/plat_sdl.c b/platform/common/plat_sdl.c
index b6b42610..219b2c34 100644
--- a/platform/common/plat_sdl.c
+++ b/platform/common/plat_sdl.c
@@ -331,9 +331,20 @@ static void plat_sdl_resize(int w, int h)
 {
 	// take over new settings
 	if (plat_sdl_screen->w != area.w || plat_sdl_screen->h != area.h) {
-		g_menuscreen_h = plat_sdl_screen->h;
-		g_menuscreen_w = plat_sdl_screen->w;
-		resize_buffers();
+#if defined(__ODBETA__)
+        if (currentConfig.vscaling != EOPT_SCALE_HW &&
+                plat_sdl_screen->w == 320 &&
+                plat_sdl_screen->h == 480) {
+		    g_menuscreen_h = 240;
+		    g_menuscreen_w = 320;
+
+        } else
+#endif
+        {
+		    g_menuscreen_h = plat_sdl_screen->h;
+		    g_menuscreen_w = plat_sdl_screen->w;
+        }
+        resize_buffers();
 		rendstatus_old = -1;
 	}
 }