--- np2/vram/sdraw.mcr	2003/10/16 17:58:14	1.1.1.1
+++ np2/vram/sdraw.mcr	2004/02/09 20:39:39	1.6
@@ -1,7 +1,7 @@
 
 // ---- plasma display
 
-// vram off / 32bit色
+// vram off
 static void SCRNCALL SDSYM(p_0)(SDRAW sdraw, int maxy) {
 
 	BYTE	*p;
@@ -25,7 +25,7 @@ static void SCRNCALL SDSYM(p_0)(SDRAW sd
 	sdraw->y = y;
 }
 
-// text or grph 1プレーン / 32bit色
+// text or grph 1プレーン
 static void SCRNCALL SDSYM(p_1)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -53,7 +53,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph / 32bit色
+// text + grph
 static void SCRNCALL SDSYM(p_2)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -85,7 +85,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-// text + (grph:interleave) / 32bit色
+// text + (grph:interleave)
 static void SCRNCALL SDSYM(p_ti)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -124,7 +124,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph:interleave / 32bit色
+// grph:interleave
 static void SCRNCALL SDSYM(p_gi)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -148,7 +148,7 @@ const BYTE	*p;
 
 		if (sdraw->dirty[y+1]) {
 			for (x=0; x<sdraw->width; x++) {
-				*(UINT32 *)q = np2_pal32[NP2PAL_TEXT].d;
+				SDSETPIXEL(q, NP2PAL_TEXT);
 				q += sdraw->xalign;
 			}
 			q -= sdraw->xbytes;
@@ -163,7 +163,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph:interleave / 32bit色
+// text + grph:interleave
 static void SCRNCALL SDSYM(p_2i)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -206,7 +206,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-//	grph:interleave ex / 32bit色
+//	grph:interleave ex
 static void SCRNCALL SDSYM(p_gie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -245,7 +245,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-//	text + grph:interleave ex / 32bit色
+//	text + grph:interleave ex
 static void SCRNCALL SDSYM(p_2ie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -261,6 +261,7 @@ const BYTE	*q;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
+			sdraw->dirty[y+1] |= 0xff;
 			for (x=0; x<sdraw->width; x++) {
 				SDSETPIXEL(r, p[x] + q[x] + NP2PAL_GRPH);
 				r += sdraw->xalign;
@@ -293,17 +294,92 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
+#if defined(SUPPORT_CRT15KHZ)
+// text or grph 1プレーン(15kHz)
+static void SCRNCALL SDSYM(p_1d)(SDRAW sdraw, int maxy) {
+
+const BYTE	*p;
+	BYTE	*q;
+	int		a;
+	int		y;
+	int		x;
+	int		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] + NP2PAL_GRPH;
+				SDSETPIXEL(q, c);
+				SDSETPIXEL((q + a), c);
+				q += sdraw->xalign;
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += a * 2;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+// text + grph (15kHz)
+static void SCRNCALL SDSYM(p_2d)(SDRAW sdraw, int maxy) {
+
+const BYTE	*p;
+const BYTE	*q;
+	BYTE	*r;
+	int		a;
+	int		y;
+	int		x;
+	int		c;
+
+	p = sdraw->src;
+	q = sdraw->src2;
+	r = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			for (x=0; x<sdraw->width; x++) {
+				c = p[x] + q[x] + NP2PAL_GRPH;
+				SDSETPIXEL(r, c);
+				SDSETPIXEL((r + a), c);
+				r += sdraw->xalign;
+			}
+			r -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += SURFACE_WIDTH;
+		r += a * 2;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->src2 = q;
+	sdraw->dst = r;
+	sdraw->y = y;
+}
+#endif
+
 static const SDRAWFN SDSYM(p)[] = {
 		SDSYM(p_0),		SDSYM(p_1),		SDSYM(p_1),		SDSYM(p_2),
 		SDSYM(p_0),		SDSYM(p_ti),	SDSYM(p_gi),	SDSYM(p_2i),
-		SDSYM(p_0),		SDSYM(p_ti),	SDSYM(p_gie),	SDSYM(p_2ie)};
-
+		SDSYM(p_0),		SDSYM(p_ti),	SDSYM(p_gie),	SDSYM(p_2ie),
+#if defined(SUPPORT_CRT15KHZ)
+		SDSYM(p_0),		SDSYM(p_1d),	SDSYM(p_1d),	SDSYM(p_2d),
+#endif
+	};
 
 // ---- normal display
 
 #ifdef SUPPORT_NORMALDISP
 
-// vram off / 32bit色
+// vram off
 static void SCRNCALL SDSYM(n_0)(SDRAW sdraw, int maxy) {
 
 	BYTE	*p;
@@ -314,11 +390,11 @@ static void SCRNCALL SDSYM(n_0)(SDRAW sd
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
+			SDSETPIXEL(p, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
-				SDSETPIXEL(p, NP2PAL_TEXT2);
 				p += sdraw->xalign;
+				SDSETPIXEL(p, NP2PAL_TEXT2);
 			}
-			SDSETPIXEL(p, NP2PAL_TEXT2);
 			p -= sdraw->xbytes;
 		}
 		p += sdraw->yalign;
@@ -328,7 +404,7 @@ static void SCRNCALL SDSYM(n_0)(SDRAW sd
 	sdraw->y = y;
 }
 
-// text 1プレーン / 32bit色
+// text 1プレーン
 static void SCRNCALL SDSYM(n_t)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -341,7 +417,9 @@ const BYTE	*p;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
-			for (x=0; x<sdraw->width; x++) {
+			SDSETPIXEL(q, p[0] + NP2PAL_TEXT3);
+			q += sdraw->xalign;
+			for (x=1; x<sdraw->width; x++) {
 				SDSETPIXEL(q, p[x] + NP2PAL_GRPH);
 				q += sdraw->xalign;
 			}
@@ -357,7 +435,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph 1プレーン / 32bit色
+// grph 1プレーン
 static void SCRNCALL SDSYM(n_g)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -370,7 +448,7 @@ const BYTE	*p;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
-			SDSETPIXEL(q, NP2PAL_TEXT2);
+			SDSETPIXEL(q, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
 				q += sdraw->xalign;
 				SDSETPIXEL(q, p[x] + NP2PAL_GRPH);
@@ -386,7 +464,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph / 32bit色
+// text + grph
 static void SCRNCALL SDSYM(n_2)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -401,7 +479,7 @@ const BYTE	*q;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
-			SDSETPIXEL(r, q[0] + NP2PAL_GRPH);
+			SDSETPIXEL(r, (q[0] >> 4) + NP2PAL_TEXT3);
 			r += sdraw->xalign;
 			for (x=1; x<sdraw->width; x++) {
 				SDSETPIXEL(r, p[x-1] + q[x] + NP2PAL_GRPH);
@@ -421,7 +499,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-// text + (grph:interleave) / 32bit色
+// text + (grph:interleave)
 static void SCRNCALL SDSYM(n_ti)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -466,7 +544,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph:interleave / 32bit色
+// grph:interleave
 static void SCRNCALL SDSYM(n_gi)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -479,7 +557,7 @@ const BYTE	*p;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
-			SDSETPIXEL(q, 0);
+			SDSETPIXEL(q, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
 				q += sdraw->xalign;
 				SDSETPIXEL(q, p[x] + NP2PAL_GRPH);
@@ -490,7 +568,7 @@ const BYTE	*p;
 		q += sdraw->yalign;
 
 		if (sdraw->dirty[y+1]) {
-			SDSETPIXEL(q, NP2PAL_TEXT);
+			SDSETPIXEL(q, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
 				q += sdraw->xalign;
 				SDSETPIXEL(q, NP2PAL_TEXT);
@@ -507,7 +585,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph:interleave / 32bit色
+// text + grph:interleave
 static void SCRNCALL SDSYM(n_2i)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -557,7 +635,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-//	grph:interleave ex / 32bit色
+//	grph:interleave ex
 static void SCRNCALL SDSYM(n_gie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -571,7 +649,7 @@ const BYTE	*p;
 	do {
 		if (sdraw->dirty[y]) {
 			sdraw->dirty[y+1] |= 0xff;
-			SDSETPIXEL(q, 0);
+			SDSETPIXEL(q, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
 				q += sdraw->xalign;
 				SDSETPIXEL(q, p[x] + NP2PAL_GRPH);
@@ -581,7 +659,7 @@ const BYTE	*p;
 		q += sdraw->yalign;
 
 		if (sdraw->dirty[y+1]) {
-			SDSETPIXEL(q, 0);
+			SDSETPIXEL(q, NP2PAL_TEXT3);
 			for (x=0; x<sdraw->width; x++) {
 				SDSETPIXEL(q, p[x] + NP2PAL_SKIP);
 				q += sdraw->xalign;
@@ -598,7 +676,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-//	text + grph:interleave ex / 32bit色
+//	text + grph:interleave ex
 static void SCRNCALL SDSYM(n_2ie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -653,9 +731,133 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
+#if defined(SUPPORT_CRT15KHZ)
+// text 1プレーン (15kHz)
+static void SCRNCALL SDSYM(n_td)(SDRAW sdraw, int maxy) {
+
+const BYTE	*p;
+	BYTE	*q;
+	int		a;
+	int		y;
+	int		x;
+	int		c;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			c = p[0] + NP2PAL_TEXT3;
+			SDSETPIXEL(q, c);
+			SDSETPIXEL((q + a), c);
+			q += sdraw->xalign;
+			for (x=1; x<sdraw->width; x++) {
+				c = p[x] + NP2PAL_GRPH;
+				SDSETPIXEL(q, c);
+				SDSETPIXEL((q + a), c);
+				q += sdraw->xalign;
+			}
+			SDSETPIXEL(q, NP2PAL_TEXT2);
+			SDSETPIXEL((q + a), NP2PAL_TEXT2);
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += a * 2;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+// grph 1プレーン (15kHz)
+static void SCRNCALL SDSYM(n_gd)(SDRAW sdraw, int maxy) {
+
+const BYTE	*p;
+	BYTE	*q;
+	int		a;
+	int		y;
+	int		x;
+	int		c;
+
+	p = sdraw->src;
+	q = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			SDSETPIXEL(q, NP2PAL_TEXT3);
+			SDSETPIXEL((q + a), NP2PAL_TEXT3);
+			for (x=0; x<sdraw->width; x++) {
+				q += sdraw->xalign;
+				c = p[x] + NP2PAL_GRPH;
+				SDSETPIXEL(q, c);
+				SDSETPIXEL((q + a), c);
+			}
+			q -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += a * 2;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->dst = q;
+	sdraw->y = y;
+}
+
+// text + grph (15kHz)
+static void SCRNCALL SDSYM(n_2d)(SDRAW sdraw, int maxy) {
+
+const BYTE	*p;
+const BYTE	*q;
+	BYTE	*r;
+	int		a;
+	int		y;
+	int		x;
+	int		c;
+
+	p = sdraw->src;
+	q = sdraw->src2;
+	r = sdraw->dst;
+	a = sdraw->yalign;
+	y = sdraw->y;
+	do {
+		if (sdraw->dirty[y]) {
+			c = (q[0] >> 4) + NP2PAL_TEXT3;
+			SDSETPIXEL(r, c);
+			SDSETPIXEL((r + a), c);
+			r += sdraw->xalign;
+			for (x=1; x<sdraw->width; x++) {
+				c = p[x-1] + q[x] + NP2PAL_GRPH;
+				SDSETPIXEL(r, c);
+				SDSETPIXEL((r + a), c);
+				r += sdraw->xalign;
+			}
+			c = p[x-1] + NP2PAL_GRPH;
+			SDSETPIXEL(r, c);
+			SDSETPIXEL((r + a), c);
+			r -= sdraw->xbytes;
+		}
+		p += SURFACE_WIDTH;
+		q += SURFACE_WIDTH;
+		r += a * 2;
+	} while(++y < maxy);
+
+	sdraw->src = p;
+	sdraw->src2 = q;
+	sdraw->dst = r;
+	sdraw->y = y;
+}
+#endif
+
 static const SDRAWFN SDSYM(n)[] = {
 		SDSYM(n_0),		SDSYM(n_t),		SDSYM(n_g),		SDSYM(n_2),
 		SDSYM(n_0),		SDSYM(n_ti),	SDSYM(n_gi),	SDSYM(n_2i),
-		SDSYM(n_0),		SDSYM(n_ti),	SDSYM(n_gie),	SDSYM(n_2ie)};
+		SDSYM(n_0),		SDSYM(n_ti),	SDSYM(n_gie),	SDSYM(n_2ie),
+#if defined(SUPPORT_CRT15KHZ)
+		SDSYM(n_0),		SDSYM(n_td),	SDSYM(n_gd),	SDSYM(n_2d),
+#endif
+	};
 #endif