Screenshots fix, Genesis Plus core updated

Author: ClusterM

core_modules/genesis_plus_gx.hmod/etc/libretro/core/genesis_plus_gx_libretro.so

@@ -8,7 +8,7 @@ systemname = "Sega 8/16-bit (Various)"
 database = "Sega - Game Gear|Sega - Master System - Mark III|Sega - Mega Drive - Genesis|Sega - PICO|Sega - SG-1000"
 license = "Non-commercial"
 permissions = ""
-display_version = "v1.7.4"
+display_version = "v1.7.5"
 supports_no_game = "false"
 firmware_count = 11
 firmware0_desc = "bios_CD_E.bin (MegaCD EU BIOS)"

core_modules/genesis_plus_gx.hmod/etc/libretro/info/genesis_plus_gx_libretro.info

@@ -3,8 +3,8 @@
 ### modular. So this is a simple gnu Makefile...
 ###
 
-NES_ROOT = /home/cluster/nesmini
-LIBPNG = ../../libpng.arm
+NES_ROOT = /home/cluster/nesmini-root
+LIBPNG = ../../libpng
 ZLIB = ../../zlib
 
 CFLAGS-NES += -L$(NES_ROOT)/lib -L$(NES_ROOT)/usr/lib -I$(LIBPNG) -I$(ZLIB) -Wno-unused-function -Wl,--dynamic-linker=/lib/ld-linux-armhf.so.3,-sysroot=$(NES_ROOT),-rpath,-nostartfiles

fbgrab-1.3/Makefile

@@ -295,6 +295,41 @@ static void convert8888to32(int width, int height,
 static void convert8888to32_crop(int width, int height, int* outWidth, int* outHeight,
 			   unsigned char *inbuffer,
 			   unsigned char *outbuffer)
+{
+    unsigned int i;
+    int minX = 160 + 32;
+    int maxX = 1119 - 32;
+    int minY = 0 + 24;
+    int maxY = 719 - 24;
+    int pixels = 0;
+    
+    for (i=0; i < (unsigned int) height*width; i++)
+    {
+	int x = i%width;
+	int y = i/width;
+	if ((minX >= 0 && x >= minX) && (maxX < 0 || x <= maxX) && (minY >= 0 && y >= minY) && (maxY < 0 || y <= maxY))
+	{
+	    /* BLUE  = 0 */
+	    outbuffer[(pixels<<2)+Blue] = inbuffer[i*4+srcBlue];
+	    /* GREEN = 1 */
+	    outbuffer[(pixels<<2)+Green] = inbuffer[i*4+srcGreen];
+	    /* RED   = 2 */
+	    outbuffer[(pixels<<2)+Red] = inbuffer[i*4+srcRed];
+	    /* ALPHA */
+	    outbuffer[(pixels<<2)+Alpha] = /*srcAlpha >= 0 ? inbuffer[i*4+srcAlpha] :*/ 0;
+	    pixels++;
+	}
+    }
+
+    *outWidth = maxX - minX + 1;
+    *outHeight = maxY - minY + 1;
+    fprintf(stderr, "minx=%d maxx=%d miny=%d maxy=%d\n", minX, maxX, minY, maxY);
+    fprintf(stderr, "width=%d height=%d\n", *outWidth, *outHeight);
+}
+
+static void convert8888to32_crop_auto(int width, int height, int* outWidth, int* outHeight,
+			   unsigned char *inbuffer,
+			   unsigned char *outbuffer)
 {
     unsigned int i;
     int minX = -1;
@@ -339,8 +374,14 @@ static void convert8888to32_crop(int width, int height, int* outWidth, int* outH
     *outHeight = maxY - minY + 1;
     fprintf(stderr, "minx=%d maxx=%d miny=%d maxy=%d\n", minX, maxX, minY, maxY);
     fprintf(stderr, "width=%d height=%d\n", *outWidth, *outHeight);
+    if (*outWidth <= 2 || *outHeight <= 2)
+    {
+	fprintf(stderr, "invalid size, trying other cropping mode\n");
+        convert8888to32_crop(width, height, outWidth, outHeight, inbuffer, outbuffer);
+    }
 }
 
+
 static void write_PNG(unsigned char *outbuffer, char *filename, 
 				int width, int height, int interlace, int compression)
 {
@@ -381,7 +422,7 @@ static void write_PNG(unsigned char *outbuffer, char *filename,
 
     png_init_io(png_ptr, outfile);
 
-    png_set_compression_level(png_ptr, Z_BEST_COMPRESSION);
+    png_set_compression_level(png_ptr, compression);
 
     bit_depth = 8;
     color_type = PNG_COLOR_TYPE_RGB_ALPHA;
@@ -440,7 +481,7 @@ static void convert_and_write(unsigned char *inbuffer, char *filename,
 	break;
     case 32:
 //	convert8888to32(width, height, inbuffer, outbuffer);
-	convert8888to32_crop(width, height, &outWidth, &outHeight, inbuffer, outbuffer);
+	convert8888to32_crop_auto(width, height, &outWidth, &outHeight, inbuffer, outbuffer);
 	write_PNG(outbuffer, filename, outWidth, outHeight, interlace, compression);
 	break;
     default:

fbgrab-1.3/fbgrab.c

@@ -126,21 +126,29 @@ while [ true ]; do
     tp=$((ts2 - ts))
     [ "$tp" -ge "$demo_time" ] && break
   fi
+  usleep 200000
 done
 
+# Screenshot! It's not so fast, doing it in a background...
+if [ ! -z "$screenshot" ] && [ -z "$nosaves" ]; then
+  fbgrab -z 0 "$screenshot" &
+  sshot_pid=$!
+fi
+
 kill $rpid 2> /dev/null
 kill -KILL $reset_pid 2> /dev/null
 kill -KILL $power_pid 2> /dev/null
 [ ! -z "$anybutton1_pid" ] && kill -KILL $anybutton1_pid 2> /dev/null
 [ ! -z "$anybutton2_pid" ] && kill -KILL $anybutton2_pid 2> /dev/null
 
+if [ ! -z "$sshot_pid" ]; then
+  wait $sshot_pid
+fi
+
 [ ! -z "$save" ] && mkdir -p $(dirname "$save")
 [ ! -z "$sram" ] && mkdir -p $(dirname "$sram")
 [ ! -z "$screenshot" ] && mkdir -p $(dirname "$screenshot")
 
-# Screenshot! It's not so fast...
-[ -z "$screenshot" ] || [ -z "$nosaves" ] && fbgrab -z 0 "$screenshot"
-
 # Saves!
 [ ! -z "$save" ] && [ -f "$autosave" ] && [ -z "$nosaves" ] && gzip -f "$autosave" && mv -f "$autosave.gz" "$save"
 if [ "$corename" == "nestopia" ] && [ "$extension" == "fds" ]; then

retroarch.hmod/bin/fbgrab

@@ -1,5 +1,5 @@
 === RetroArch module for hakchi ===
-version 0.9
+version 0.9c
 
 This is a hakchi/hakchi2 module which adds libretro cores and RetroArch frontend to your NES/SNES Mini.