static word a[PAL_SIZE]; //palette array of change values!\r
word z=0, aq=0, aa=0, pp=0;\r
\r
- modexWaitBorder();\r
+ //modexWaitBorder();\r
+ vga_wait_for_vsync();\r
if((*i)==0)\r
{\r
memset(a, -1, sizeof(a));\r
//if(qp>0) printf("qp=%d\n", qp);\r
//if(qp>0) printf(" (*i)=%d\n", (*i)/3);\r
}\r
- modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ //modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ vga_wait_for_vsync();\r
if((*i)>=PAL_SIZE/2 && w==0)\r
{\r
for(; (*i)<PAL_SIZE; (*i)++)\r
pp = q;\r
//printf("1(*i)=%02d\n", (*i)/3);\r
//printf("1z=%02d\n", z/3);\r
- chkcolor(bmp, &q, &a, &aa, &z, i);\r
+ modexchkcolor(bmp, &q, &a, &aa, &z, i);\r
//printf("2(*i)=%02d\n", (*i)/3);\r
//printf("2z=%02d\n", z/3);\r
aq=0;\r
modexPalUpdate1(byte *p)\r
{\r
int i;\r
- modexWaitBorder();\r
+ //modexWaitBorder();\r
+ vga_wait_for_vsync();\r
outp(PAL_WRITE_REG, 0); /* start at the beginning of palette */\r
for(i=0; i<PAL_SIZE/2; i++)\r
{\r
outp(PAL_DATA_REG, p[i]);\r
}\r
- modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ //modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ vga_wait_for_vsync();\r
for(; i<PAL_SIZE; i++)\r
{\r
outp(PAL_DATA_REG, p[(i)]);\r
modexPalUpdate0(byte *p)\r
{\r
int i;\r
- modexWaitBorder();\r
+ //modexWaitBorder();\r
+ vga_wait_for_vsync();\r
outp(PAL_WRITE_REG, 0); /* start at the beginning of palette */\r
for(i=0; i<PAL_SIZE/2; i++)\r
{\r
outp(PAL_DATA_REG, rand());\r
}\r
- modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ //modexWaitBorder(); /* waits one retrace -- less flicker */\r
+ vga_wait_for_vsync();\r
for(; i<PAL_SIZE; i++)\r
{\r
outp(PAL_DATA_REG, rand());\r
void\r
modexPalOverscan(byte *p, word col)\r
{\r
- modexWaitBorder();\r
+ //modexWaitBorder();\r
+ vga_wait_for_vsync();\r
outp(PAL_WRITE_REG, 0); /* start at the beginning of palette */\r
outp(PAL_DATA_REG, col);\r
}\r
\r
//color checker~\r
//i want to make another vesion that checks the palette when the palette is being appened~\r
-void chkcolor(bitmap_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/)\r
+void modexchkcolor(bitmap_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/)\r
{\r
byte *pal;\r
word zz=0;\r
}\r
\r
/* palette dump on display! */\r
-void pdump(page_t *pee)\r
+void modexpdump(page_t *pee)\r
{\r
int mult=(QUADWH);\r
int palq=(mult)*TILEWH;\r
// the Virtual screen. //\r
// //\r
/////////////////////////////////////////////////////////////////////////////\r
-void cls(page_t *page, byte color, byte *Where)\r
+void modexcls(page_t *page, byte color, byte *Where)\r
{\r
//modexClearRegion(page, 0, 0, page->width, page->height, color);\r
/* set map mask to all 4 planes */\r
_fmemset(Where, color, page->width*(page->height)/4);\r
}\r
\r
-void\r
+/*void\r
modexWaitBorder() {\r
while(inp(INPUT_STATUS_1) & 8) {\r
- /* spin */\r
+ // spin\r
}\r
\r
while(!(inp(INPUT_STATUS_1) & 8)) {\r
- /* spin */\r
+ // spin\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