private static /*Bitu*/ int XGA_GetPoint(/*Bitu*/ int x, /*Bitu*/ int y) {
/*Bit32u*/ int memaddr = (y * XGA_SCREEN_WIDTH()) + x;
switch (XGA_COLOR_MODE()) {
case VGA.M_LIN8:
if ((memaddr >= VGA.vga.vmemsize)) break;
return RAM.readb(VGA.vga.mem.linear + memaddr);
case VGA.M_LIN15:
case VGA.M_LIN16:
if ((memaddr * 2 >= VGA.vga.vmemsize)) break;
return RAM.readw(VGA.vga.mem.linear + memaddr * 2);
case VGA.M_LIN32:
if ((memaddr * 4 >= VGA.vga.vmemsize)) break;
return RAM.readd(VGA.vga.mem.linear + memaddr * 4);
default:
break;
}
return 0;
}
