page.tilemidposscreenx = page.tw/2;\r
page.tilemidposscreeny = (page.th/2)+1;\r
page.stridew=page.width/4;\r
- page.pagesize = (word)(page.width/4)*page.height;\r
+ page.pagesize = (word)(page.stridew)*page.height;\r
+ page.pi=page.width*4;\r
page.id = 0;\r
\r
return page;\r
result.th = p->th;\r
result.tilesw = p->tilesw;\r
result.tilesh = p->tilesh;\r
- result.id = p->id+1;\r
result.stridew=p->stridew;\r
result.pagesize = p->pagesize;\r
+ result.pi=result.width*4;\r
+ result.id = p->id+1;\r
\r
return result;\r
}\r
result.tilesw=result.width/TILEWH;\r
result.tilesh=result.height/TILEWH;\r
result.id = p->id+1;\r
- result.stridew=result.width/4;\r
- result.pagesize = (word)(result.width/4)*result.height;\r
+ result.stridew=p->sw/4;//result.width/4;\r
+ result.pagesize = (word)(result.stridew)*result.height;\r
+ switch(result.id)\r
+ {\r
+ case 2:\r
+ result.pi=p->width*4;\r
+ break;\r
+ case 3:\r
+ result.pi=p->pi;\r
+ break;\r
+ }\r
\r
return result;\r
}\r
video->num_of_pages=0;\r
(video->page[0]) = modexDefaultPage(&(video->page[0])); video->num_of_pages++; //video->page[0].width += (TILEWHD); video->page[0].height += (TILEWHD);\r
(video->page[1]) = modexNextPage(&(video->page[0])); video->num_of_pages++;\r
+//0000 (video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), (video->page[0]).width, TILEWH*4); video->num_of_pages++;\r
+//0000 (video->page[3]) = (video->page[2]); video->num_of_pages++;\r
(video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), TILEWH*4, TILEWH*4); video->num_of_pages++;\r
+// (video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), video->page[0].width, 176); video->num_of_pages++;\r
(video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), video->page[0].sw, 208); video->num_of_pages++;\r
// (video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), video->page[0].width, 172); video->num_of_pages++;\r
// (video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), 72, 128); video->num_of_pages++;\r
low_address = LOW_ADDRESS | (offset << 8);\r
\r
/* wait for appropriate timing and then program CRTC */\r
- while ((inp(INPUT_STATUS_1) & DISPLAY_ENABLE));\r
+ //while ((inp(INPUT_STATUS_1) & DISPLAY_ENABLE));\r
outpw(CRTC_INDEX, high_address);\r
outpw(CRTC_INDEX, low_address);\r
outp(CRTC_INDEX, 0x13);\r
outp(CRTC_DATA, crtcOffset);\r
\r
/* wait for one retrace */\r
- while (!(inp(INPUT_STATUS_1) & VRETRACE));\r
+ //while (!(inp(INPUT_STATUS_1) & VRETRACE));\r
\r
/* do PEL panning here */\r
outp(AC_INDEX, 0x33);\r
{\r
word doffset = (word)dest->data + dy*(dest->stridew) + dx/4;\r
word soffset = (word)src->data + sy*(src->stridew) + sx/4;\r
- word scans = vga_state.vga_stride+8; //++++0000 the quick and dirty fix of the major issue with p16 video display wwww\r
+ word scans = vga_state.vga_stride; //++++0000 the quick and dirty fix of the major issue with p16 video display wwww\r
word nextSrcRow = src->stridew - scans - 1;\r
word nextDestRow = dest->stridew - scans - 1;\r
byte lclip[] = {0x0f, 0x0e, 0x0c, 0x08}; /* clips for rectangles not on 4s */\r
}\r
}\r
\r
-void bios_cls() {\r
- VGA_ALPHA_PTR ap;\r
- VGA_RAM_PTR rp;\r
- unsigned char m;\r
-\r
- m = int10_getmode();\r
- if ((rp=vga_state.vga_graphics_ram) != NULL && !(m <= 3 || m == 7)) {\r
- unsigned int i,im;\r
-\r
- im = (FP_SEG(vga_state.vga_graphics_ram_fence) - FP_SEG(vga_state.vga_graphics_ram));\r
- if (im > 0xFFE) im = 0xFFE;\r
- im <<= 4;\r
- for (i=0;i < im;i++) vga_state.vga_graphics_ram[i] = 0;\r
- }\r
- else if ((ap=vga_state.vga_alpha_ram) != NULL) {\r
- unsigned int i,im;\r
-\r
- im = (FP_SEG(vga_state.vga_alpha_ram_fence) - FP_SEG(vga_state.vga_alpha_ram));\r
- if (im > 0x7FE) im = 0x7FE;\r
- im <<= 4 - 1; /* because ptr is type uint16_t */\r
- for (i=0;i < im;i++) vga_state.vga_alpha_ram[i] = 0x0720;\r
- }\r
- else {\r
- printf("WARNING: bios cls no ptr\n");\r
- }\r
-}\r
-\r
void modexprintmeminfo(video_t *v)\r
{\r
byte i;\r
printf(" [%u]=", i);\r
printf("(%Fp)", (v->page[i].data));\r
printf(" size=%u ", v->page[i].pagesize);\r
+ printf("w=%lu h=%lu ", (unsigned long)v->page[i].width, (unsigned long)v->page[i].height);\r
printf("sw=%lu sh=%lu ", (unsigned long)v->page[i].sw, (unsigned long)v->page[i].sh);\r
- printf(" width=%lu height=%lu", (unsigned long)v->page[i].width, (unsigned long)v->page[i].height);\r
+ printf("pi=%u", v->page[i].pi);\r
printf("\n");\r
}\r
}\r