--- xmil/vram/sdraw.mcr	2004/08/17 12:30:41	1.2
+++ xmil/vram/sdraw.mcr	2004/08/18 08:08:13	1.3
@@ -1,32 +1,155 @@
 
-static void SCRNCALL SDSYM(x1)(SDRAW sdraw, int maxy) {
+// ---- 200line 15khz
+
+static void SCRNCALL SDSYM(_32S)(SDRAW sdraw, int maxy) {
 
 const UINT8	*p;
 	UINT8	*q;
+	int		a;
 	int		y;
+	int		xmax;
 	int		x;
+	UINT	c;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			xmax = sdraw->width / 2;
+			for (x=0; x<xmax; x++) {
+				c = p[x];
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c + 0x40);
+				q += sdraw->xalign;
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c + 0x40);
+				q += sdraw->xalign;
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH * 2;
+		q += a * 2;
+		y += 2;
+	} while(y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+static void SCRNCALL SDSYM(_62S)(SDRAW sdraw, int maxy) {
+
+const UINT8	*p;
+	UINT8	*q;
+	int		a;
+	int		y;
+	int		x;
+	UINT	c;
 
 	p = sdraw->src;
 	q = sdraw->dst;
+	a = sdraw->yalign;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
 			for (x=0; x<sdraw->width; x++) {
-				SDSETPIXEL(q, p[x]);
+				c = p[x];
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c + 0x40);
 				q += sdraw->xalign;
 			}
 			q -= sdraw->xbytes;
 		}
-		p += SURFACE_WIDTH;
-		q += sdraw->yalign;
-	} while(++y < maxy);
+		p += SURFACE_WIDTH * 2;
+		q += a * 2;
+		y += 2;
+	} while(y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+
+// ---- 200line 24khz
+
+static void SCRNCALL SDSYM(_32H)(SDRAW sdraw, int maxy) {
+
+const UINT8	*p;
+	UINT8	*q;
+	int		a;
+	int		y;
+	int		xmax;
+	int		x;
+	UINT	c;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			xmax = sdraw->width / 2;
+			for (x=0; x<xmax; x++) {
+				c = p[x];
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c);
+				q += sdraw->xalign;
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c);
+				q += sdraw->xalign;
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH * 2;
+		q += a * 2;
+		y += 2;
+	} while(y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+static void SCRNCALL SDSYM(_62H)(SDRAW sdraw, int maxy) {
+
+const UINT8	*p;
+	UINT8	*q;
+	int		a;
+	int		y;
+	int		x;
+	UINT	c;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			for (x=0; x<sdraw->width; x++) {
+				c = p[x];
+				SDSETPIXEL(q, c);
+				SDSETPIXEL(q + a, c);
+				q += sdraw->xalign;
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH * 2;
+		q += a * 2;
+		y += 2;
+	} while(y < maxy);
 
 	sdraw->src = p;
 	sdraw->dst = q;
 	sdraw->y = y;
 }
 
-static void SCRNCALL SDSYM(x2)(SDRAW sdraw, int maxy) {
+
+// ---- 400line 24khz
+
+static void SCRNCALL SDSYM(_34)(SDRAW sdraw, int maxy) {
 
 const UINT8	*p;
 	UINT8	*q;
@@ -59,6 +182,36 @@ const UINT8	*p;
 	sdraw->y = y;
 }
 
+static void SCRNCALL SDSYM(_64)(SDRAW sdraw, int maxy) {
+
+const UINT8	*p;
+	UINT8	*q;
+	int		y;
+	int		x;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			for (x=0; x<sdraw->width; x++) {
+				SDSETPIXEL(q, p[x]);
+				q += sdraw->xalign;
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += sdraw->yalign;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+
+// ----
+
 #if defined(SUPPORT_TURBOZ) && defined(SDZMODE)
 static void SCRNCALL SDSYM(z)(SDRAW sdraw, int maxy) {
 
@@ -98,7 +251,9 @@ const UINT8	*p;
 // ----
 
 static const SDRAWFN SDSYM(p)[] = {
-		SDSYM(x1),		SDSYM(x2),
+		SDSYM(_32S),	SDSYM(_62S),
+		SDSYM(_32H),	SDSYM(_62H),
+		SDSYM(_34),		SDSYM(_64),
 #if defined(SUPPORT_TURBOZ)
 #if defined(SDZMODE)
 		SDSYM(z)