X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fgp2x%2Fgp2x-video.c;h=8f50791a425a124fc26416c2594b6e525bbb97dc;hp=e7022391ed8f9151fa47d5a3a9859f69dcf2213b;hb=HEAD;hpb=47d0839eef773569f1093b47d795714cac0dacd2

diff --git a/drivers/gp2x/gp2x-video.c b/drivers/gp2x/gp2x-video.c
index e702239..8f50791 100644
--- a/drivers/gp2x/gp2x-video.c
+++ b/drivers/gp2x/gp2x-video.c
@@ -21,11 +21,11 @@
 
 #include "../../video.h"
 
-#include "main.h"
-#include "gp2x.h"
+#include "../common/main.h"
+#include "../common/settings.h"
 #include "minimal.h"
-#include "fonts.h"
-#include "asmutils.h"
+#include "../libpicofe/fonts.h"
+#include "../arm/asmutils.h"
 
 static char fps_str[32];
 static int framesEmulated, framesRendered;
@@ -99,12 +99,7 @@ int InitVideo(void)
 }
 
 
-void ToggleFS(void)
-{
-}
-
-
-// 16: rrrr rggg gggb bbbb
+// 16: rrrr rggg gg0b bbbb
 void FCEUD_SetPalette(uint8 index, uint8 r, uint8 g, uint8 b)
 {
 	/* note: menu depends on bit5 being 0 */
@@ -161,19 +156,17 @@ static INLINE void printFps(uint8 *screen)
 }
 
 
-void BlitScreen(uint8 *buf)
+void BlitPrepare(int skip)
 {
 	framesEmulated++;
 
-	if (!buf) {
+	if (skip) {
 		printFps(0);
 		return;
 	}
 
 	framesRendered++;
 
-	printFps(gp2x_screen);
-
 	if (eoptions & EO_CLIPSIDES)
 	{
 		int i, *p = (int *) ((char *)gp2x_screen + 32);
@@ -183,6 +176,22 @@ void BlitScreen(uint8 *buf)
 		}
 	}
 
+	if (Settings.accurate_mode && Settings.scaling < 2)
+	{
+		int i, *p = (int *)gp2x_screen + 32/4;
+		if (srendline > 0)
+			for (i = srendline; i > 0; i--, p += 320/4)
+				memset32(p, 0, 256/4);
+		if (erendline < 239)
+		{
+			int *p = (int *)gp2x_screen + erendline*320/4 + 32/4;
+			for (i = 239-erendline; i > 0; i--, p += 320/4)
+				memset32(p, 0, 256/4);
+		}
+	}
+
+	printFps(gp2x_screen);
+
 	if (Settings.scaling == 3)
 	{
 		soft_scale((char *)gp2x_screen + 32, gp2x_palette16, srendline, erendline-srendline);
@@ -190,8 +199,18 @@ void BlitScreen(uint8 *buf)
 			memset32((int *)((char *)gp2x_screen + 32), 0, srendline*320*2/4);
 	}
 
-	gp2x_video_flip();
-	XBuf = gp2x_screen;
+	/* at this point we should be done with the frame */
+	gp2x_video_flush_cache();
+}
+
+
+void BlitScreen(int skip)
+{
+	if (!skip)
+	{
+		gp2x_video_flip();
+		XBuf = gp2x_screen;
+	}
 }