X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fgizmondo%2Femu.c;h=3115ebd362ef13946acc8cb5ceaac73ee73b6ec9;hb=9c9cda8c39bd2a6b99b8420a3034c454bc713954;hp=fd83eb9a38b8c4fc96927a5c012cb65535b0649c;hpb=697746df021a83dcb556afdb36abc6977780985c;p=picodrive.git

diff --git a/platform/gizmondo/emu.c b/platform/gizmondo/emu.c
index fd83eb9..3115ebd 100644
--- a/platform/gizmondo/emu.c
+++ b/platform/gizmondo/emu.c
@@ -26,7 +26,6 @@
 
 // main 300K gfx-related buffer. Used by menu and renderers.
 unsigned char gfx_buffer[321*240*2*2];
-unsigned char *PicoDraw2FB = gfx_buffer;  // temporary buffer for alt renderer ( (8+320)*(8+240+8) )
 
 static short *snd_cbuff = NULL;
 static int snd_cbuf_samples = 0, snd_all_samples = 0;
@@ -230,11 +229,11 @@ static void vidResetMode(void)
 
 	if (PicoOpt&0x10) {
 	} else if (currentConfig.EmuOpt&0x80) {
-		PicoDrawSetColorFormat(1);
-		PicoScanBegin = EmuScanBegin16;
+		PicoDrawSetOutFormat(PDF_RGB555, 0);
+		PicoDrawSetCallbacks(EmuScanBegin16, NULL);
 	} else {
-		PicoDrawSetColorFormat(-1);
-		PicoScanBegin = EmuScanBegin8;
+		PicoDrawSetOutFormat(PDF_NONE, 0);
+		PicoDrawSetCallbacks(EmuScanBegin8, NULL);
 	}
 	if ((PicoOpt&0x10) || !(currentConfig.EmuOpt&0x80)) {
 		// setup pal for 8-bit modes
@@ -273,10 +272,8 @@ static void stdbg(const char *fmt, ...)
 
 static void updateSound(int len)
 {
-	if (PicoOpt&8) len<<=1;
-
-	snd_all_samples += len;
-	PsndOut += len;
+	snd_all_samples += len / 2;
+	PsndOut += len / 2;
 	if (PsndOut - snd_cbuff >= snd_cbuf_samples)
 	{
 		//if (PsndOut - snd_cbuff != snd_cbuf_samples)
@@ -294,20 +291,22 @@ static void SkipFrame(void)
 }
 
 /* forced frame to front buffer */
-void pemu_forced_frame(int opts)
+void pemu_forced_frame(int no_scale, int do_emu)
 {
 	int po_old = PicoOpt;
 	int eo_old = currentConfig.EmuOpt;
 
 	PicoOpt &= ~0x10;
-	PicoOpt |= opts|POPT_ACC_SPRITES;
+	PicoOpt |= POPT_ACC_SPRITES;
+	if (!no_scale)
+		PicoOpt |= POPT_EN_SOFTSCALE;
 	currentConfig.EmuOpt |= 0x80;
 
 	if (giz_screen == NULL)
 		giz_screen = fb_lock(1);
 
-	PicoDrawSetColorFormat(1);
-	PicoScanBegin = EmuScanBegin16;
+	PicoDrawSetOutFormat(PDF_RGB555, 0);
+	PicoDrawSetCallbacks(EmuScanBegin16, NULL);
 	Pico.m.dirtyPal = 1;
 	PicoFrameDrawOnly();