void render() {
int j,y;
int *upto=&buff[0][1];
char *colup = coltab;
dither();
y=yup;
for (j=0; j<heightDU; j++) {
if (y>=height)
break;
if (!(y&7)) {
memcpy(colloc, colup, width8);
colloc += width8;
colup += cols8;
}
fillrow(upto, bmpup);
upto = (int *) ((uchar *) upto + linesize);
y++;
bmpup++;
if (!(y&7)) {
bmpup += bmpwidth-8;
}
}
}
void delline(void)
{
int row, col, left, right, nbytes, bot, fill;
ScreenGetCursor(&row, &col);
left = txinfo.winleft - 1;
right = txinfo.winright - 1;
nbytes = (right-left+1)*2;
bot = txinfo.winbottom-1;
fill = ' ' | (ScreenAttrib << 8);
while(row < bot)
{
movedata(_go32_conventional_mem_selector(), VIDADDR(row+1, left),
_go32_conventional_mem_selector(), VIDADDR(row, left),
nbytes);
row++;
}
fillrow(bot,left,right,fill);
}
