X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmodex16.c;h=2ed2e9839b9c3cffe6647063eafe83e3ab9ea012;hb=31cf323b1ac94e123c6a770890551020e47e3b8d;hp=38db05d8c2f12bbd57b57a6887765d2f0001c26d;hpb=50af0a32394f62134615fe70895f6b194e93eccc;p=16.git

diff --git a/src/lib/modex16.c b/src/lib/modex16.c
index 38db05d8..2ed2e983 100755
--- a/src/lib/modex16.c
+++ b/src/lib/modex16.c
@@ -199,6 +199,7 @@ modexDefaultPage(page_t *p)
 	page.tilemidposscreeny = (page.th/2)+1;
 	page.stridew=page.width/4;
 	page.pagesize = (word)(page.width/4)*page.height;
+	page.pi=4;
 	page.id = 0;
 
     return page;
@@ -222,9 +223,10 @@ modexNextPage(page_t *p) {
 	result.th = p->th;
 	result.tilesw = p->tilesw;
 	result.tilesh = p->tilesh;
-	result.id = p->id+1;
 	result.stridew=p->stridew;
 	result.pagesize = p->pagesize;
+	result.pi=4;
+	result.id = p->id+1;
 
 	return result;
 }
@@ -249,6 +251,9 @@ modexNextPageFlexibleSize(page_t *p, word x, word y)
 	result.id = p->id+1;
 	result.stridew=result.width/4;
 	result.pagesize = (word)(result.width/4)*result.height;
+	if(result.id==2)
+		result.pi=p->width*p->pi;
+	else if(result.id==3)	result.pi=p->pi;
 
 	return result;
 }
@@ -271,7 +276,10 @@ void modexHiganbanaPageSetup(video_t *video)
 	video->num_of_pages=0;
 	(video->page[0]) = modexDefaultPage(&(video->page[0]));	video->num_of_pages++;	//video->page[0].width += (TILEWHD); video->page[0].height += (TILEWHD);
 	(video->page[1]) = modexNextPage(&(video->page[0]));	video->num_of_pages++;
+//0000	(video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), (video->page[0]).width, TILEWH*4);		video->num_of_pages++;
+//0000	(video->page[3]) = (video->page[2]);		video->num_of_pages++;
 	(video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), TILEWH*4, TILEWH*4);		video->num_of_pages++;
+//	(video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), video->page[0].width, 176);	video->num_of_pages++;
 	(video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), video->page[0].sw, 208);	video->num_of_pages++;
 // 	(video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), video->page[0].width, 172);	video->num_of_pages++;
 // 	(video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), 72, 128);		video->num_of_pages++;
@@ -342,6 +350,8 @@ modexClearRegion(page_t *page, int x, int y, int w, int h, byte  color) {
       right=0x0f;
     }
 
+	//printf("modexClearRegion(x=%u, y=%u, w=%u, h=%u, left=%u, right=%u)\n", x, y, w, h, left, right);
+
     __asm {
 	    PUSHF
 	    PUSH ES
@@ -409,14 +419,21 @@ modexCopyPageRegion(page_t *dest, page_t *src,
 {
     word doffset = (word)dest->data + dy*(dest->stridew) + dx/4;
     word soffset = (word)src->data + sy*(src->stridew) + sx/4;
-    word scans   = vga_state.vga_stride;
+    word scans   = vga_state.vga_stride+8;				//++++0000 the quick and dirty fix of the major issue with p16 video display wwww
     word nextSrcRow = src->stridew - scans - 1;
     word nextDestRow = dest->stridew - scans - 1;
     byte lclip[] = {0x0f, 0x0e, 0x0c, 0x08};  /* clips for rectangles not on 4s */
-    byte rclip[] = {0x0f, 0x01, 0x03, 0x07};
+    byte rclip[] = {0x00, 0x01, 0x03, 0x07};
     byte left = lclip[sx&0x03];
     byte right = rclip[(sx+width)&0x03];
 
+	/* handle the case which requires an extra group */
+	if((sx & 0x03) && !((sx+width) & 0x03)) {
+		right=0x0f;
+	}
+
+//	printf("modexCopyPageRegion(src->stridew=%u, dest->stridew=%u, sx=%u, sy=%u, dx=%u, dy=%u, width=%u, height=%u, left=%u, right=%u)\n", src->stridew, dest->stridew, sx, sy, dx, dy, width, height, left, right);
+
     __asm {
 	    PUSHF
 	    PUSH ES
@@ -1131,36 +1148,9 @@ modexWaitBorder() {
 	// spin
 	}
 
-	while(!(inp(INPUT_STATUS_1)  & 8))  {
-	//spin
-	}
-}
-
-void bios_cls() {
-	VGA_ALPHA_PTR ap;
-	VGA_RAM_PTR rp;
-	unsigned char m;
-
-	m = int10_getmode();
-	if ((rp=vga_state.vga_graphics_ram) != NULL && !(m <= 3 || m == 7)) {
-		unsigned int i,im;
-
-		im = (FP_SEG(vga_state.vga_graphics_ram_fence) - FP_SEG(vga_state.vga_graphics_ram));
-		if (im > 0xFFE) im = 0xFFE;
-		im <<= 4;
-		for (i=0;i < im;i++) vga_state.vga_graphics_ram[i] = 0;
-	}
-	else if ((ap=vga_state.vga_alpha_ram) != NULL) {
-		unsigned int i,im;
-
-		im = (FP_SEG(vga_state.vga_alpha_ram_fence) - FP_SEG(vga_state.vga_alpha_ram));
-		if (im > 0x7FE) im = 0x7FE;
-		im <<= 4 - 1; /* because ptr is type uint16_t */
-		for (i=0;i < im;i++) vga_state.vga_alpha_ram[i] = 0x0720;
-	}
-	else {
-		printf("WARNING: bios cls no ptr\n");
-	}
+//	while(!(inp(INPUT_STATUS_1)  & 8))  {
+//	//spin
+//	}
 }
 
 void modexprintmeminfo(video_t *v)
@@ -1172,9 +1162,10 @@ void modexprintmeminfo(video_t *v)
 	{
 		printf("	[%u]=", i);
 		printf("(%Fp)", (v->page[i].data));
-		printf(" size=%u", v->page[i].pagesize);
-		printf(" sw=%lu  sh=%lu ", (unsigned long)v->page[i].sw, (unsigned long)v->page[i].sh);
-		printf(" width=%lu  height=%lu", (unsigned long)v->page[i].width, (unsigned long)v->page[i].height);
+		printf(" size=%u	", v->page[i].pagesize);
+		printf("w=%lu  h=%lu ", (unsigned long)v->page[i].width, (unsigned long)v->page[i].height);
+		printf("sw=%lu  sh=%lu ", (unsigned long)v->page[i].sw, (unsigned long)v->page[i].sh);
+		printf("pi=%u", v->page[i].pi);
 		printf("\n");
 	}
 }